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ai.py ADDED
@@ -0,0 +1,803 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import numpy as np
2
+ import time
3
+ from typing import Dict, Any, Optional, Tuple, Union, List
4
+ from enum import Enum
5
+ from tensor_core import TensorCoreArray
6
+
7
+ class VectorOperation(Enum):
8
+ """Enumeration of supported vector operations."""
9
+ ADD = "add"
10
+ SUBTRACT = "subtract"
11
+ MULTIPLY = "multiply"
12
+ DIVIDE = "divide"
13
+ DOT_PRODUCT = "dot_product"
14
+ CROSS_PRODUCT = "cross_product"
15
+ NORMALIZE = "normalize"
16
+ MAGNITUDE = "magnitude"
17
+
18
+
19
+ class AIAccelerator:
20
+ """
21
+ AI Accelerator that simulates GPU-based AI computations.
22
+
23
+ This class leverages NumPy's optimized operations to simulate the parallel
24
+ processing capabilities of the vGPU for AI workloads.
25
+ """
26
+
27
+ def __init__(self, vram=None, num_sms: int = 800, cores_per_sm: int = 222, storage=None):
28
+ """Initialize AI Accelerator with electron-speed awareness and shared WebSocket storage."""
29
+ from electron_speed import TARGET_SWITCHES_PER_SEC, TRANSISTORS_ON_CHIP, drift_velocity
30
+
31
+ self.storage = storage # Use the shared storage instance
32
+ if self.storage is None:
33
+ from websocket_storage import WebSocketGPUStorage
34
+ self.storage = WebSocketGPUStorage() # Only create new if not provided
35
+ if not self.storage.wait_for_connection():
36
+ raise RuntimeError("Could not connect to GPU storage server")
37
+
38
+ self.vram = vram
39
+ self.num_sms = num_sms
40
+ self.cores_per_sm = cores_per_sm
41
+ self.total_cores = num_sms * cores_per_sm
42
+
43
+ # Configure for maximum parallel processing at electron speed
44
+ total_tensor_cores = num_sms * cores_per_sm # Use ALL cores for tensor operations
45
+ self.tensor_core_array = TensorCoreArray(
46
+ num_tensor_cores=total_tensor_cores,
47
+ bits=32,
48
+ bandwidth_tbps=drift_velocity / 1e-12 # Bandwidth scaled to electron drift speed
49
+ )
50
+ self.tensor_cores_initialized = False
51
+
52
+ # Initialize model, tensor, and tokenizer tracking
53
+ self.model_registry: Dict[str, Dict[str, Any]] = {} # Track loaded models
54
+ self.tensor_registry: Dict[str, Dict[str, Any]] = {} # Track tensor metadata
55
+ self.tokenizer_registry: Dict[str, Any] = {} # Track tokenizers
56
+ self.resource_monitor = {
57
+ 'vram_used': 0,
58
+ 'active_tensors': 0,
59
+ 'loaded_models': set()
60
+ }
61
+
62
+ def _serialize_model_config(self, config: Any) -> dict:
63
+ """Convert model config to a serializable format."""
64
+ # Handle None case first
65
+ if config is None:
66
+ return None
67
+
68
+ # Handle Florence2LanguageConfig specifically
69
+ if config.__class__.__name__ == "Florence2LanguageConfig":
70
+ try:
71
+ return {
72
+ "type": "Florence2LanguageConfig",
73
+ "model_type": getattr(config, "model_type", ""),
74
+ "architectures": getattr(config, "architectures", []),
75
+ "hidden_size": getattr(config, "hidden_size", 0),
76
+ "num_attention_heads": getattr(config, "num_attention_heads", 0),
77
+ "num_hidden_layers": getattr(config, "num_hidden_layers", 0),
78
+ "intermediate_size": getattr(config, "intermediate_size", 0),
79
+ "max_position_embeddings": getattr(config, "max_position_embeddings", 0),
80
+ "layer_norm_eps": getattr(config, "layer_norm_eps", 1e-12),
81
+ "vocab_size": getattr(config, "vocab_size", 0)
82
+ }
83
+ except Exception as e:
84
+ print(f"Warning: Error serializing Florence2LanguageConfig: {e}")
85
+ return {"type": "Florence2LanguageConfig", "error": str(e)}
86
+
87
+ # Handle standard types
88
+ if isinstance(config, (int, float, str, bool)):
89
+ return config
90
+
91
+ # Handle lists and tuples
92
+ if isinstance(config, (list, tuple)):
93
+ return [self._serialize_model_config(item) for item in config]
94
+
95
+ # Handle dictionaries
96
+ if isinstance(config, dict):
97
+ return {k: self._serialize_model_config(v) for k, v in config.items()}
98
+
99
+ # Handle objects with __dict__
100
+ if hasattr(config, '__dict__'):
101
+ config_dict = {}
102
+ for key, value in config.__dict__.items():
103
+ try:
104
+ # Skip private attributes
105
+ if key.startswith('_'):
106
+ continue
107
+ config_dict[key] = self._serialize_model_config(value)
108
+ except Exception as e:
109
+ print(f"Warning: Error serializing attribute {key}: {e}")
110
+ config_dict[key] = str(value)
111
+ return config_dict
112
+
113
+ # Fallback: convert to string representation
114
+ try:
115
+ return str(config)
116
+ except Exception as e:
117
+ return f"<Unserializable object of type {type(config).__name__}: {str(e)}>"
118
+
119
+ def store_model_state(self, model_name: str, model_info: Dict[str, Any]) -> bool:
120
+ """Store model state in WebSocket storage with proper serialization."""
121
+ try:
122
+ # Convert any non-serializable parts of model_info
123
+ serializable_info = self._serialize_model_config(model_info)
124
+
125
+ # Store in model registry
126
+ self.model_registry[model_name] = serializable_info
127
+
128
+ # Save to storage
129
+ if self.storage:
130
+ # Store model info
131
+ info_success = self.storage.store_state(
132
+ "models",
133
+ f"{model_name}/info",
134
+ serializable_info
135
+ )
136
+
137
+ # Store model state
138
+ state_success = self.storage.store_state(
139
+ "models",
140
+ f"{model_name}/state",
141
+ {"loaded": True, "timestamp": time.time()}
142
+ )
143
+
144
+ if info_success and state_success:
145
+ self.resource_monitor['loaded_models'].add(model_name)
146
+ return True
147
+
148
+ return False
149
+ except Exception as e:
150
+ print(f"Error storing model state: {str(e)}")
151
+ return False
152
+
153
+ def initialize_tensor_cores(self):
154
+ """Initialize tensor cores and verify they're ready for computation"""
155
+ if self.tensor_cores_initialized:
156
+ return True
157
+
158
+ try:
159
+ # Verify tensor core array is properly initialized
160
+ if not hasattr(self, 'tensor_core_array') or self.tensor_core_array is None:
161
+ raise RuntimeError("Tensor core array not properly initialized")
162
+
163
+ # Initialize tensor cores if needed
164
+ if hasattr(self.tensor_core_array, 'initialize'):
165
+ self.tensor_core_array.initialize()
166
+
167
+ # Verify VRAM access
168
+ if self.vram is None:
169
+ raise RuntimeError("VRAM not properly configured")
170
+
171
+ # Test tensor core functionality with a small computation
172
+ test_input = [[1.0, 2.0], [3.0, 4.0]]
173
+ # Convert input to numpy array if needed
174
+ if isinstance(test_input, list):
175
+ test_input = np.array(test_input, dtype=np.float32)
176
+
177
+ test_result = self.tensor_core_array.matmul(test_input, test_input)
178
+ if test_result is None or not isinstance(test_result, (np.ndarray, list)) or len(test_result) == 0:
179
+ raise RuntimeError("Tensor core test computation failed")
180
+
181
+ self.tensor_cores_initialized = True
182
+ return True
183
+
184
+ except Exception as e:
185
+ print(f"Failed to initialize tensor cores: {str(e)}")
186
+ self.tensor_cores_initialized = False
187
+ return False
188
+
189
+ # AI operation statistics
190
+ self.operations_performed = 0
191
+ self.total_compute_time = 0.0
192
+ self.flops_performed = 0
193
+
194
+ # WebSocket-based memory management
195
+ self.model_registry = {} # Track loaded models
196
+ self.matrix_registry = {} # Track loaded matrices
197
+ self.matrix_counter = 0
198
+ self.activation_cache: Dict[str, str] = {} # Cache activation outputs
199
+ self.weight_cache: Dict[str, Any] = {} # Cache preprocessed weights
200
+
201
+ # Model registries
202
+ self.model_registry: Dict[str, Any] = {}
203
+ self.tokenizer_registry: Dict[str, Any] = {}
204
+ self.model_configs: Dict[str, Any] = {} # Store model architectures
205
+ self.model_loaded = False
206
+
207
+ # Batch processing configuration
208
+ self.max_batch_size = 64
209
+ self.min_batch_size = 4
210
+ self.dynamic_batching = True # Enable automatic batch size adjustment
211
+
212
+ def set_vram(self, vram):
213
+ """Set the VRAM reference."""
214
+ self.vram = vram
215
+
216
+ def allocate_matrix(self, shape: Tuple[int, ...], dtype=np.float32,
217
+ name: Optional[str] = None) -> str:
218
+ """Allocate a matrix in VRAM and return its ID."""
219
+ if not self.vram:
220
+ raise RuntimeError("VRAM not available")
221
+
222
+ if name is None:
223
+ name = f"matrix_{self.matrix_counter}"
224
+ self.matrix_counter += 1
225
+
226
+ # Create matrix data
227
+ matrix_data = np.zeros(shape, dtype=dtype)
228
+
229
+ # Store in VRAM as a texture (reusing texture storage mechanism)
230
+ matrix_id = self.vram.load_texture(matrix_data, name)
231
+ self.matrix_registry[name] = matrix_id
232
+
233
+ return name
234
+
235
+ def load_matrix(self, matrix_data: np.ndarray, name: Optional[str] = None) -> str:
236
+ """Load matrix data into VRAM and return its ID."""
237
+ if not self.vram:
238
+ raise RuntimeError("VRAM not available")
239
+
240
+ if name is None:
241
+ name = f"matrix_{self.matrix_counter}"
242
+ self.matrix_counter += 1
243
+
244
+ # Store in VRAM
245
+ matrix_id = self.vram.load_texture(matrix_data, name)
246
+ self.matrix_registry[name] = matrix_id
247
+
248
+ return name
249
+
250
+ def get_matrix(self, matrix_id: str) -> Optional[np.ndarray]:
251
+ """Retrieve matrix data from VRAM."""
252
+ if not self.vram or matrix_id not in self.matrix_registry:
253
+ return None
254
+
255
+ vram_id = self.matrix_registry[matrix_id]
256
+ return self.vram.get_texture(vram_id)
257
+
258
+ def matrix_multiply(self, matrix_a_id: str, matrix_b_id: str,
259
+ result_id: Optional[str] = None) -> Optional[str]:
260
+ """Perform matrix multiplication using simulated GPU parallelism."""
261
+ start_time = time.time()
262
+
263
+ # Retrieve matrices from VRAM
264
+ matrix_a = self.get_matrix(matrix_a_id)
265
+ matrix_b = self.get_matrix(matrix_b_id)
266
+
267
+ if matrix_a is None or matrix_b is None:
268
+ print(f"Error: Could not retrieve matrices {matrix_a_id} or {matrix_b_id}")
269
+ return None
270
+
271
+ try:
272
+ # Check if matrices can be multiplied
273
+ if matrix_a.shape[-1] != matrix_b.shape[0]:
274
+ print(f"Error: Matrix dimensions incompatible for multiplication: "
275
+ f"{matrix_a.shape} x {matrix_b.shape}")
276
+ return None
277
+
278
+ # Simulate parallel processing by breaking down the operation
279
+ # In a real GPU, this would be distributed across SMs and cores
280
+ def _simulate_parallel_matmul(self, matrix_a: np.ndarray, matrix_b: np.ndarray) -> np.ndarray:
281
+ """Route matrix multiplication through the virtual TensorCoreArray."""
282
+ A = matrix_a.tolist()
283
+ B = matrix_b.tolist()
284
+ result = self.tensor_core_array.matmul(A, B)
285
+ return np.array(result)
286
+
287
+ # Store result in VRAM
288
+ if result_id is None:
289
+ result_id = f"result_{self.matrix_counter}"
290
+ self.matrix_counter += 1
291
+
292
+ result_matrix_id = self.load_matrix(result, result_id)
293
+
294
+ # Update statistics
295
+ compute_time = time.time() - start_time
296
+ self.total_compute_time += compute_time
297
+ self.operations_performed += 1
298
+
299
+ # Calculate FLOPs (2 * M * N * K for matrix multiplication)
300
+ m, k = matrix_a.shape
301
+ k2, n = matrix_b.shape
302
+ flops = 2 * m * n * k
303
+ self.flops_performed += flops
304
+
305
+ print(f"Matrix multiplication completed: {matrix_a.shape} x {matrix_b.shape} "
306
+ f"= {result.shape} in {compute_time:.4f}s")
307
+ print(f"Simulated {flops:,} FLOPs across {self.total_cores} cores")
308
+
309
+ return result_matrix_id
310
+
311
+ except Exception as e:
312
+ print(f"Error in matrix multiplication: {e}")
313
+ return None
314
+
315
+ def _simulate_parallel_matmul(self, matrix_a: np.ndarray, matrix_b: np.ndarray) -> np.ndarray:
316
+ """Simulate parallel matrix multiplication across SMs."""
317
+ # Use NumPy's optimized matrix multiplication
318
+ # In a real implementation, this would be broken down into blocks
319
+ # and distributed across the simulated SMs
320
+
321
+ # For demonstration, we can show how the work would be distributed
322
+ m, k = matrix_a.shape
323
+ k2, n = matrix_b.shape
324
+
325
+ # Calculate work distribution
326
+ total_output_elements = m * n
327
+ elements_per_sm = max(1, total_output_elements // self.num_sms)
328
+
329
+ print(f"Distributing {total_output_elements:,} output elements across "
330
+ f"{self.num_sms} SMs ({elements_per_sm} elements per SM)")
331
+
332
+ # Perform the actual computation using NumPy
333
+ result = np.dot(matrix_a, matrix_b)
334
+
335
+ return result
336
+
337
+ def vector_operation(self, operation: VectorOperation, vector_a_id: str,
338
+ vector_b_id: Optional[str] = None,
339
+ result_id: Optional[str] = None) -> Optional[str]:
340
+ """Perform vector operations using simulated GPU parallelism."""
341
+ start_time = time.time()
342
+
343
+ # Retrieve vectors from VRAM
344
+ vector_a = self.get_matrix(vector_a_id)
345
+ if vector_a is None:
346
+ print(f"Error: Could not retrieve vector {vector_a_id}")
347
+ return None
348
+
349
+ vector_b = None
350
+ if vector_b_id:
351
+ vector_b = self.get_matrix(vector_b_id)
352
+ if vector_b is None:
353
+ print(f"Error: Could not retrieve vector {vector_b_id}")
354
+ return None
355
+
356
+ try:
357
+ result = None
358
+ flops = 0
359
+
360
+ if operation == VectorOperation.ADD:
361
+ if vector_b is None:
362
+ raise ValueError("Vector B required for addition")
363
+ result = vector_a + vector_b
364
+ flops = vector_a.size
365
+
366
+ elif operation == VectorOperation.SUBTRACT:
367
+ if vector_b is None:
368
+ raise ValueError("Vector B required for subtraction")
369
+ result = vector_a - vector_b
370
+ flops = vector_a.size
371
+
372
+ elif operation == VectorOperation.MULTIPLY:
373
+ if vector_b is None:
374
+ raise ValueError("Vector B required for multiplication")
375
+ result = vector_a * vector_b
376
+ flops = vector_a.size
377
+
378
+ elif operation == VectorOperation.DIVIDE:
379
+ if vector_b is None:
380
+ raise ValueError("Vector B required for division")
381
+ result = vector_a / vector_b
382
+ flops = vector_a.size
383
+
384
+ elif operation == VectorOperation.DOT_PRODUCT:
385
+ if vector_b is None:
386
+ raise ValueError("Vector B required for dot product")
387
+ result = np.dot(vector_a.flatten(), vector_b.flatten())
388
+ flops = 2 * vector_a.size
389
+
390
+ elif operation == VectorOperation.CROSS_PRODUCT:
391
+ if vector_b is None:
392
+ raise ValueError("Vector B required for cross product")
393
+ result = np.cross(vector_a, vector_b)
394
+ flops = 6 # Approximate for 3D cross product
395
+
396
+ elif operation == VectorOperation.NORMALIZE:
397
+ magnitude = np.linalg.norm(vector_a)
398
+ result = vector_a / magnitude if magnitude > 0 else vector_a
399
+ flops = vector_a.size * 2 # Division + magnitude calculation
400
+
401
+ elif operation == VectorOperation.MAGNITUDE:
402
+ result = np.array([np.linalg.norm(vector_a)])
403
+ flops = vector_a.size * 2 # Squares and sum
404
+
405
+ else:
406
+ raise ValueError(f"Unsupported vector operation: {operation}")
407
+
408
+ # Store result in VRAM
409
+ if result_id is None:
410
+ result_id = f"vector_result_{self.matrix_counter}"
411
+ self.matrix_counter += 1
412
+
413
+ result_vector_id = self.load_matrix(result, result_id)
414
+
415
+ # Update statistics
416
+ compute_time = time.time() - start_time
417
+ self.total_compute_time += compute_time
418
+ self.operations_performed += 1
419
+ self.flops_performed += flops
420
+
421
+ print(f"Vector operation {operation.value} completed in {compute_time:.4f}s")
422
+
423
+ return result_vector_id
424
+
425
+ except Exception as e:
426
+ print(f"Error in vector operation {operation.value}: {e}")
427
+ return None
428
+
429
+ def convolution_2d(self, input_id: str, kernel_id: str,
430
+ stride: int = 1, padding: int = 0,
431
+ result_id: Optional[str] = None) -> Optional[str]:
432
+ """Perform 2D convolution operation."""
433
+ start_time = time.time()
434
+
435
+ # Retrieve input and kernel from VRAM
436
+ input_data = self.get_matrix(input_id)
437
+ kernel = self.get_matrix(kernel_id)
438
+
439
+ if input_data is None or kernel is None:
440
+ print(f"Error: Could not retrieve input or kernel")
441
+ return None
442
+
443
+ try:
444
+ # Simple 2D convolution implementation
445
+ # In a real GPU implementation, this would be highly optimized
446
+ # and distributed across many cores
447
+
448
+ if len(input_data.shape) == 2:
449
+ input_h, input_w = input_data.shape
450
+ channels = 1
451
+ else:
452
+ input_h, input_w, channels = input_data.shape
453
+
454
+ kernel_h, kernel_w = kernel.shape[:2]
455
+
456
+ # Calculate output dimensions
457
+ output_h = (input_h + 2 * padding - kernel_h) // stride + 1
458
+ output_w = (input_w + 2 * padding - kernel_w) // stride + 1
459
+
460
+ # Initialize output
461
+ if channels == 1:
462
+ output = np.zeros((output_h, output_w))
463
+ else:
464
+ output = np.zeros((output_h, output_w, channels))
465
+
466
+ # Pad input if necessary
467
+ if padding > 0:
468
+ if channels == 1:
469
+ padded_input = np.pad(input_data, padding, mode='constant')
470
+ else:
471
+ padded_input = np.pad(input_data,
472
+ ((padding, padding), (padding, padding), (0, 0)),
473
+ mode='constant')
474
+ else:
475
+ padded_input = input_data
476
+
477
+ # Perform convolution
478
+ flops = 0
479
+ for y in range(0, output_h):
480
+ for x in range(0, output_w):
481
+ y_start = y * stride
482
+ x_start = x * stride
483
+
484
+ if channels == 1:
485
+ patch = padded_input[y_start:y_start+kernel_h, x_start:x_start+kernel_w]
486
+ output[y, x] = np.sum(patch * kernel)
487
+ flops += kernel_h * kernel_w * 2 # Multiply and add
488
+ else:
489
+ for c in range(channels):
490
+ patch = padded_input[y_start:y_start+kernel_h,
491
+ x_start:x_start+kernel_w, c]
492
+ output[y, x, c] = np.sum(patch * kernel)
493
+ flops += kernel_h * kernel_w * 2
494
+
495
+ # Store result in VRAM
496
+ if result_id is None:
497
+ result_id = f"conv_result_{self.matrix_counter}"
498
+ self.matrix_counter += 1
499
+
500
+ result_conv_id = self.load_matrix(output, result_id)
501
+
502
+ # Update statistics
503
+ compute_time = time.time() - start_time
504
+ self.total_compute_time += compute_time
505
+ self.operations_performed += 1
506
+ self.flops_performed += flops
507
+
508
+ print(f"2D Convolution completed: {input_data.shape} * {kernel.shape} "
509
+ f"= {output.shape} in {compute_time:.4f}s")
510
+ print(f"Simulated {flops:,} FLOPs")
511
+
512
+ return result_conv_id
513
+
514
+ except Exception as e:
515
+ print(f"Error in 2D convolution: {e}")
516
+ return None
517
+
518
+ def get_stats(self) -> Dict[str, Any]:
519
+ """Get AI accelerator statistics."""
520
+ avg_compute_time = self.total_compute_time / max(1, self.operations_performed)
521
+ flops_per_second = self.flops_performed / max(0.001, self.total_compute_time)
522
+
523
+ return {
524
+ "operations_performed": self.operations_performed,
525
+ "total_compute_time": self.total_compute_time,
526
+ "avg_compute_time": avg_compute_time,
527
+ "flops_performed": self.flops_performed,
528
+ "flops_per_second": flops_per_second,
529
+ "matrices_in_memory": len(self.matrix_registry),
530
+ "simulated_cores": self.total_cores,
531
+ "simulated_sms": self.num_sms
532
+ }
533
+
534
+ def reset_stats(self) -> None:
535
+ """Reset AI accelerator statistics."""
536
+ self.operations_performed = 0
537
+ self.total_compute_time = 0.0
538
+ self.flops_performed = 0
539
+
540
+ def optimize_attention_weights(self, weight_matrix):
541
+ """Preprocess attention weights for faster computation."""
542
+ # Optimize weight layout for tensor core operations
543
+ if isinstance(weight_matrix, np.ndarray):
544
+ # Reshape for optimal memory access
545
+ if len(weight_matrix.shape) == 2:
546
+ # Pad to multiple of tensor core size if needed
547
+ h, w = weight_matrix.shape
548
+ pad_h = (8 - h % 8) if h % 8 != 0 else 0
549
+ pad_w = (8 - w % 8) if w % 8 != 0 else 0
550
+ if pad_h > 0 or pad_w > 0:
551
+ weight_matrix = np.pad(weight_matrix, ((0, pad_h), (0, pad_w)))
552
+ return weight_matrix
553
+ return weight_matrix
554
+
555
+ def parallel_attention(self, query, key_value_weights, features_per_sm):
556
+ """Execute multi-head attention using parallel tensor cores."""
557
+ # Split attention heads across SMs
558
+ num_heads = min(self.num_sms, 32) # Max 32 attention heads
559
+ head_dim = query.shape[-1] // num_heads
560
+
561
+ # Parallel processing of attention heads
562
+ attention_results = []
563
+ for i in range(0, num_heads):
564
+ start_idx = i * head_dim
565
+ end_idx = (i + 1) * head_dim
566
+
567
+ # Process attention head using tensor core
568
+ q_head = [row[start_idx:end_idx] for row in query]
569
+ k_head = [row[start_idx:end_idx] for row in key_value_weights]
570
+
571
+ # Compute attention scores using tensor core
572
+ attention_scores = self.tensor_core_array.matmul(
573
+ q_head, k_head,
574
+ split_size=features_per_sm
575
+ )
576
+ attention_results.append(attention_scores)
577
+
578
+ # Combine attention heads
579
+ return self.combine_attention_heads(attention_results)
580
+
581
+ def combine_attention_heads(self, attention_heads):
582
+ """Combine attention heads efficiently using tensor cores."""
583
+ if not attention_heads:
584
+ return None
585
+
586
+ # Get dimensions
587
+ num_heads = len(attention_heads)
588
+ batch_size = len(attention_heads[0])
589
+ head_dim = len(attention_heads[0][0])
590
+
591
+ # Concatenate heads efficiently
592
+ combined = [[0.0] * (head_dim * num_heads) for _ in range(batch_size)]
593
+ for i in range(batch_size):
594
+ for h in range(num_heads):
595
+ for j in range(head_dim):
596
+ combined[i][h * head_dim + j] = attention_heads[h][i][j]
597
+
598
+ return combined
599
+
600
+ def calculate_tflops(self, model_info, batch_size, inference_time):
601
+ """Calculate effective TFLOPS for the inference."""
602
+ total_params = sum(np.prod(self.get_matrix(w_id).shape) for w_id in model_info["weights"].values())
603
+ ops_per_param = 2 # Multiply-add
604
+ total_ops = total_params * batch_size * ops_per_param
605
+ return (total_ops / inference_time) / 1e12 # Convert to TFLOPS
606
+
607
+ def _serialize_tensor(self, tensor: Any) -> np.ndarray:
608
+ """Convert a PyTorch tensor to numpy array safely."""
609
+ try:
610
+ if hasattr(tensor, 'detach'):
611
+ tensor = tensor.detach()
612
+ if hasattr(tensor, 'cpu'):
613
+ tensor = tensor.cpu()
614
+ if hasattr(tensor, 'numpy'):
615
+ return tensor.numpy()
616
+ return np.array(tensor)
617
+ except Exception as e:
618
+ print(f"Warning: Error converting tensor to numpy: {e}")
619
+ return None
620
+
621
+ def load_model(self, model_id: str, model: Any, processor: Any):
622
+ """Loads a model directly into WebSocket storage without CPU intermediary."""
623
+ try:
624
+ if model is None and processor is None:
625
+ # Zero-copy mode
626
+ self.model_registry[model_id] = {
627
+ "zero_copy": True,
628
+ "websocket_mapped": True
629
+ }
630
+ self.tokenizer_registry[model_id] = None
631
+ self.model_loaded = True
632
+ return
633
+
634
+ # Verify WebSocket connection first
635
+ if not self.storage or not self.storage.wait_for_connection():
636
+ raise RuntimeError("WebSocket connection not available")
637
+
638
+ # 1. Store model configuration
639
+ try:
640
+ config_dict = (self._serialize_model_config(model.config)
641
+ if hasattr(model, "config") else {})
642
+ model_info = {
643
+ "architecture": model.__class__.__name__ if model else "Unknown",
644
+ "processor": processor.__class__.__name__ if processor else "Unknown",
645
+ "config": config_dict
646
+ }
647
+ except Exception as e:
648
+ print(f"Warning: Error serializing model config: {e}")
649
+ model_info = {
650
+ "architecture": str(type(model).__name__),
651
+ "error": str(e)
652
+ }
653
+
654
+ # Store model info with retry
655
+ for attempt in range(3):
656
+ try:
657
+ if self.storage.store_state(f"models/{model_id}/info", "info", model_info):
658
+ break
659
+ print(f"Retrying model info storage, attempt {attempt + 1}")
660
+ time.sleep(1)
661
+ except Exception as e:
662
+ if attempt == 2:
663
+ raise RuntimeError(f"Failed to store model info: {e}")
664
+
665
+ # 2. Store model weights
666
+ if hasattr(model, "state_dict"):
667
+ weight_registry = {}
668
+ for name, param in model.state_dict().items():
669
+ # Convert tensor to numpy and store in chunks if needed
670
+ tensor_data = self._serialize_tensor(param)
671
+ if tensor_data is not None:
672
+ tensor_id = f"{model_id}/weights/{name}"
673
+ if tensor_data.nbytes > 1024*1024*1024: # If larger than 1GB
674
+ # Store large tensors in chunks
675
+ chunks = np.array_split(tensor_data,
676
+ max(1, tensor_data.nbytes // (512*1024*1024)))
677
+ chunk_ids = []
678
+ for i, chunk in enumerate(chunks):
679
+ chunk_id = f"{tensor_id}/chunk_{i}"
680
+ if self.storage.store_tensor(chunk_id, chunk):
681
+ chunk_ids.append(chunk_id)
682
+ weight_registry[name] = {
683
+ "type": "chunked",
684
+ "chunks": chunk_ids,
685
+ "shape": tensor_data.shape,
686
+ "dtype": str(tensor_data.dtype)
687
+ }
688
+ else:
689
+ # Store small tensors directly
690
+ if self.storage.store_tensor(tensor_id, tensor_data):
691
+ weight_registry[name] = {
692
+ "type": "direct",
693
+ "tensor_id": tensor_id,
694
+ "shape": tensor_data.shape,
695
+ "dtype": str(tensor_data.dtype)
696
+ }
697
+
698
+ # Store weight registry
699
+ self.storage.store_state(f"models/{model_id}/weights", "registry", weight_registry)
700
+ self.model_registry[model_id] = {
701
+ "weight_registry": weight_registry,
702
+ "websocket_mapped": True
703
+ }
704
+
705
+ # Map weight tensors directly to WebSocket storage
706
+ if model is not None and hasattr(model, "state_dict"):
707
+ model_weights = {}
708
+
709
+ for name, param in model.state_dict().items():
710
+ tensor_id = f"{model_id}/weights/{name}"
711
+
712
+ # Store tensor directly in WebSocket storage
713
+ if not self.storage.store_tensor(tensor_id, param.detach().numpy()):
714
+ raise RuntimeError(f"Failed to store tensor {name}")
715
+ model_weights[name] = tensor_id
716
+
717
+ # Store only WebSocket references
718
+ self.model_registry[model_id] = {
719
+ "weights": model_weights,
720
+ "architecture_id": hash(str(type(model))),
721
+ "websocket_mapped": True
722
+ }
723
+ else:
724
+ # Store the entire model state in WebSocket storage
725
+ tensor_id = f"{model_id}/model_state"
726
+ if not self.storage.store_state(f"models/{model_id}/state", "state", model):
727
+ raise RuntimeError("Failed to store model state")
728
+ self.model_registry[model_id] = tensor_id
729
+
730
+ # Store tokenizer/processor
731
+ self.tokenizer_registry[model_id] = processor
732
+ self.model_loaded = True
733
+ print(f"Model '{model_id}' loaded into WebSocket storage")
734
+ except Exception as e:
735
+ print(f"Error loading model into WebSocket storage: {str(e)}")
736
+ raise
737
+
738
+ def has_model(self, model_id: str) -> bool:
739
+ """Checks if a model is loaded in the accelerator's registry."""
740
+ return model_id in self.model_registry
741
+
742
+ def inference(self, model_id: str, input_data: np.ndarray, idx: Optional[int] = None) -> Optional[np.ndarray]:
743
+ """Execute pure WebSocket-based inference with zero CPU usage."""
744
+ print(f"[DEBUG] Starting WebSocket-based inference for model_id={model_id}")
745
+ try:
746
+ if not self.has_model(model_id):
747
+ print(f"[ERROR] Model {model_id} not loaded in WebSocket storage.")
748
+ return None
749
+
750
+ model_info = self.model_registry[model_id]
751
+ processor = self.tokenizer_registry[model_id]
752
+
753
+ # Store input data in WebSocket storage
754
+ input_tensor_id = f"{model_id}/inputs/{idx if idx is not None else time.time_ns()}"
755
+ self.storage.store_tensor(input_tensor_id, input_data)
756
+
757
+ # Process input using tensor cores through WebSocket
758
+ processed_data = processor(input_data, return_tensors="np")
759
+ processed_tensor_id = f"{model_id}/processed/{idx if idx is not None else time.time_ns()}"
760
+ self.storage.store_tensor(processed_tensor_id, processed_data["input_ids"])
761
+
762
+ # Load weights from WebSocket storage and perform forward pass
763
+ if isinstance(model_info, dict) and "weights" in model_info:
764
+ # Initialize hidden states
765
+ hidden_states = processed_data["input_ids"]
766
+
767
+ # Process through each layer using tensor cores
768
+ for layer_name, weight_id in model_info["weights"].items():
769
+ if "weight" in layer_name:
770
+ # Load weights from WebSocket storage
771
+ weights = self.storage.load_tensor(weight_id)
772
+ if weights is None:
773
+ continue
774
+
775
+ # Process through tensor cores
776
+ if "attention" in layer_name:
777
+ hidden_states = self.parallel_attention(
778
+ hidden_states,
779
+ weights,
780
+ features_per_sm=hidden_states.shape[-1] // self.num_sms
781
+ )
782
+ else:
783
+ # Regular layer processing
784
+ hidden_states = self.tensor_core_array.matmul(
785
+ hidden_states.tolist(),
786
+ weights.tolist()
787
+ )
788
+
789
+ # Store final output in WebSocket storage
790
+ output_tensor_id = f"{model_id}/outputs/{idx if idx is not None else time.time_ns()}"
791
+ output = np.array(hidden_states)
792
+ self.storage.store_tensor(output_tensor_id, output)
793
+
794
+ return output
795
+ else:
796
+ print(f"[ERROR] Unsupported model format in WebSocket storage")
797
+ return None
798
+
799
+ except Exception as e:
800
+ print(f"[ERROR] WebSocket-based inference failed for idx={idx}: {e}")
801
+ return None
802
+
803
+
ai_http.py ADDED
@@ -0,0 +1,477 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import numpy as np
2
+ import time
3
+ from typing import Dict, Any, Optional, Tuple, Union, List
4
+ from enum import Enum
5
+ from tensor_core import TensorCoreArray
6
+
7
+ class VectorOperation(Enum):
8
+ """Enumeration of supported vector operations."""
9
+ ADD = "add"
10
+ SUBTRACT = "subtract"
11
+ MULTIPLY = "multiply"
12
+ DIVIDE = "divide"
13
+ DOT_PRODUCT = "dot_product"
14
+ CROSS_PRODUCT = "cross_product"
15
+ NORMALIZE = "normalize"
16
+ MAGNITUDE = "magnitude"
17
+
18
+
19
+ class AIAccelerator:
20
+ """
21
+ AI Accelerator that simulates GPU-based AI computations using HTTP storage.
22
+
23
+ This class leverages NumPy's optimized operations to simulate the parallel
24
+ processing capabilities of the vGPU for AI workloads.
25
+ """
26
+
27
+ def __init__(self, vram=None, num_sms: int = 800, cores_per_sm: int = 222, storage=None):
28
+ """Initialize AI Accelerator with electron-speed awareness and shared HTTP storage."""
29
+ from electron_speed import TARGET_SWITCHES_PER_SEC, TRANSISTORS_ON_CHIP, drift_velocity
30
+
31
+ self.storage = storage # Use the shared storage instance
32
+ if self.storage is None:
33
+ from http_storage import HTTPGPUStorage
34
+ self.storage = HTTPGPUStorage() # Create HTTP storage instead of WebSocket
35
+ if not self.storage.wait_for_connection():
36
+ raise RuntimeError("Could not connect to GPU storage server")
37
+
38
+ self.vram = vram
39
+ self.num_sms = num_sms
40
+ self.cores_per_sm = cores_per_sm
41
+ self.total_cores = num_sms * cores_per_sm
42
+
43
+ # Configure for maximum parallel processing at electron speed
44
+ total_tensor_cores = num_sms * cores_per_sm # Use ALL cores for tensor operations
45
+ self.tensor_core_array = TensorCoreArray(
46
+ num_tensor_cores=total_tensor_cores,
47
+ bits=32,
48
+ bandwidth_tbps=drift_velocity / 1e-12 # Bandwidth scaled to electron drift speed
49
+ )
50
+ self.tensor_cores_initialized = False
51
+
52
+ # Initialize model, tensor, and tokenizer tracking
53
+ self.model_registry: Dict[str, Dict[str, Any]] = {} # Track loaded models
54
+ self.tensor_registry: Dict[str, Dict[str, Any]] = {} # Track tensor metadata
55
+ self.tokenizer_registry: Dict[str, Any] = {} # Track tokenizers
56
+ self.resource_monitor = {
57
+ 'vram_used': 0,
58
+ 'active_tensors': 0,
59
+ 'loaded_models': set()
60
+ }
61
+
62
+ # AI operation statistics
63
+ self.operations_performed = 0
64
+ self.total_compute_time = 0.0
65
+ self.flops_performed = 0
66
+
67
+ # HTTP-based memory management
68
+ self.model_registry = {} # Track loaded models
69
+ self.matrix_registry = {} # Track loaded matrices
70
+ self.matrix_counter = 0
71
+ self.activation_cache: Dict[str, str] = {} # Cache activation outputs
72
+ self.weight_cache: Dict[str, Any] = {} # Cache preprocessed weights
73
+
74
+ # Model registries
75
+ self.model_registry: Dict[str, Any] = {}
76
+ self.tokenizer_registry: Dict[str, Any] = {}
77
+ self.model_configs: Dict[str, Any] = {} # Store model architectures
78
+ self.model_loaded = False
79
+
80
+ # Batch processing configuration
81
+ self.max_batch_size = 64
82
+ self.min_batch_size = 4
83
+ self.dynamic_batching = True # Enable automatic batch size adjustment
84
+
85
+ def _serialize_model_config(self, config: Any) -> dict:
86
+ """Convert model config to a serializable format."""
87
+ # Handle None case first
88
+ if config is None:
89
+ return None
90
+
91
+ # Handle Florence2LanguageConfig specifically
92
+ if config.__class__.__name__ == "Florence2LanguageConfig":
93
+ try:
94
+ return {
95
+ "type": "Florence2LanguageConfig",
96
+ "model_type": getattr(config, "model_type", ""),
97
+ "architectures": getattr(config, "architectures", []),
98
+ "hidden_size": getattr(config, "hidden_size", 0),
99
+ "num_attention_heads": getattr(config, "num_attention_heads", 0),
100
+ "num_hidden_layers": getattr(config, "num_hidden_layers", 0),
101
+ "intermediate_size": getattr(config, "intermediate_size", 0),
102
+ "max_position_embeddings": getattr(config, "max_position_embeddings", 0),
103
+ "layer_norm_eps": getattr(config, "layer_norm_eps", 1e-12),
104
+ "vocab_size": getattr(config, "vocab_size", 0)
105
+ }
106
+ except Exception as e:
107
+ print(f"Warning: Error serializing Florence2LanguageConfig: {e}")
108
+ return {"type": "Florence2LanguageConfig", "error": str(e)}
109
+
110
+ # Handle standard types
111
+ if isinstance(config, (int, float, str, bool)):
112
+ return config
113
+
114
+ # Handle lists and tuples
115
+ if isinstance(config, (list, tuple)):
116
+ return [self._serialize_model_config(item) for item in config]
117
+
118
+ # Handle dictionaries
119
+ if isinstance(config, dict):
120
+ return {k: self._serialize_model_config(v) for k, v in config.items()}
121
+
122
+ # Handle objects with __dict__
123
+ if hasattr(config, '__dict__'):
124
+ config_dict = {}
125
+ for key, value in config.__dict__.items():
126
+ try:
127
+ # Skip private attributes
128
+ if key.startswith('_'):
129
+ continue
130
+ config_dict[key] = self._serialize_model_config(value)
131
+ except Exception as e:
132
+ print(f"Warning: Error serializing attribute {key}: {e}")
133
+ config_dict[key] = str(value)
134
+ return config_dict
135
+
136
+ # Fallback: convert to string representation
137
+ try:
138
+ return str(config)
139
+ except Exception as e:
140
+ return f"<Unserializable object of type {type(config).__name__}: {str(e)}>"
141
+
142
+ def store_model_state(self, model_name: str, model_info: Dict[str, Any]) -> bool:
143
+ """Store model state in HTTP storage with proper serialization."""
144
+ try:
145
+ # Convert any non-serializable parts of model_info
146
+ serializable_info = self._serialize_model_config(model_info)
147
+
148
+ # Store in model registry
149
+ self.model_registry[model_name] = serializable_info
150
+
151
+ # Save to storage
152
+ if self.storage:
153
+ # Store model info
154
+ info_success = self.storage.store_state(
155
+ "models",
156
+ f"{model_name}/info",
157
+ serializable_info
158
+ )
159
+
160
+ # Store model state
161
+ state_success = self.storage.store_state(
162
+ "models",
163
+ f"{model_name}/state",
164
+ {"loaded": True, "timestamp": time.time()}
165
+ )
166
+
167
+ if info_success and state_success:
168
+ self.resource_monitor['loaded_models'].add(model_name)
169
+ return True
170
+
171
+ return False
172
+ except Exception as e:
173
+ print(f"Error storing model state: {str(e)}")
174
+ return False
175
+
176
+ def initialize_tensor_cores(self):
177
+ """Initialize tensor cores and verify they're ready for computation"""
178
+ if self.tensor_cores_initialized:
179
+ return True
180
+
181
+ try:
182
+ # Verify tensor core array is properly initialized
183
+ if not hasattr(self, 'tensor_core_array') or self.tensor_core_array is None:
184
+ raise RuntimeError("Tensor core array not properly initialized")
185
+
186
+ # Initialize tensor cores if needed
187
+ if hasattr(self.tensor_core_array, 'initialize'):
188
+ self.tensor_core_array.initialize()
189
+
190
+ # Verify VRAM access
191
+ if self.vram is None:
192
+ raise RuntimeError("VRAM not properly configured")
193
+
194
+ # Test tensor core functionality with a small computation
195
+ test_input = [[1.0, 2.0], [3.0, 4.0]]
196
+ # Convert input to numpy array if needed
197
+ if isinstance(test_input, list):
198
+ test_input = np.array(test_input, dtype=np.float32)
199
+
200
+ test_result = self.tensor_core_array.matmul(test_input, test_input)
201
+ if test_result is None or not isinstance(test_result, (np.ndarray, list)) or len(test_result) == 0:
202
+ raise RuntimeError("Tensor core test computation failed")
203
+
204
+ self.tensor_cores_initialized = True
205
+ return True
206
+
207
+ except Exception as e:
208
+ print(f"Failed to initialize tensor cores: {str(e)}")
209
+ self.tensor_cores_initialized = False
210
+ return False
211
+
212
+ def set_vram(self, vram):
213
+ """Set the VRAM reference."""
214
+ self.vram = vram
215
+
216
+ def allocate_matrix(self, shape: Tuple[int, ...], dtype=np.float32,
217
+ name: Optional[str] = None) -> str:
218
+ """Allocate a matrix in VRAM and return its ID."""
219
+ if not self.vram:
220
+ raise RuntimeError("VRAM not available")
221
+
222
+ if name is None:
223
+ name = f"matrix_{self.matrix_counter}"
224
+ self.matrix_counter += 1
225
+
226
+ # Create matrix data
227
+ matrix_data = np.zeros(shape, dtype=dtype)
228
+
229
+ # Store in VRAM using HTTP storage
230
+ if self.storage.store_tensor(name, matrix_data):
231
+ self.matrix_registry[name] = name
232
+ return name
233
+ else:
234
+ raise RuntimeError(f"Failed to allocate matrix {name}")
235
+
236
+ def load_matrix(self, matrix_data: np.ndarray, name: Optional[str] = None) -> str:
237
+ """Load matrix data into VRAM and return its ID."""
238
+ if name is None:
239
+ name = f"matrix_{self.matrix_counter}"
240
+ self.matrix_counter += 1
241
+
242
+ # Store in VRAM using HTTP storage
243
+ if self.storage.store_tensor(name, matrix_data):
244
+ self.matrix_registry[name] = name
245
+ return name
246
+ else:
247
+ raise RuntimeError(f"Failed to load matrix {name}")
248
+
249
+ def get_matrix(self, matrix_id: str) -> Optional[np.ndarray]:
250
+ """Retrieve matrix data from VRAM."""
251
+ if matrix_id not in self.matrix_registry:
252
+ return None
253
+
254
+ return self.storage.load_tensor(matrix_id)
255
+
256
+ def matrix_multiply(self, matrix_a_id: str, matrix_b_id: str,
257
+ result_id: Optional[str] = None) -> Optional[str]:
258
+ """Perform matrix multiplication using simulated GPU parallelism."""
259
+ start_time = time.time()
260
+
261
+ # Retrieve matrices from VRAM via HTTP storage
262
+ matrix_a = self.get_matrix(matrix_a_id)
263
+ matrix_b = self.get_matrix(matrix_b_id)
264
+
265
+ if matrix_a is None or matrix_b is None:
266
+ print(f"Error: Could not retrieve matrices {matrix_a_id} or {matrix_b_id}")
267
+ return None
268
+
269
+ try:
270
+ # Check if matrices can be multiplied
271
+ if matrix_a.shape[-1] != matrix_b.shape[0]:
272
+ print(f"Error: Matrix dimensions incompatible for multiplication: "
273
+ f"{matrix_a.shape} x {matrix_b.shape}")
274
+ return None
275
+
276
+ # Route matrix multiplication through the virtual TensorCoreArray
277
+ A = matrix_a.tolist()
278
+ B = matrix_b.tolist()
279
+ result = self.tensor_core_array.matmul(A, B)
280
+ result_array = np.array(result)
281
+
282
+ # Store result in VRAM
283
+ if result_id is None:
284
+ result_id = f"result_{self.matrix_counter}"
285
+ self.matrix_counter += 1
286
+
287
+ result_matrix_id = self.load_matrix(result_array, result_id)
288
+
289
+ # Update statistics
290
+ compute_time = time.time() - start_time
291
+ self.total_compute_time += compute_time
292
+ self.operations_performed += 1
293
+
294
+ # Calculate FLOPs (2 * M * N * K for matrix multiplication)
295
+ m, k = matrix_a.shape
296
+ k2, n = matrix_b.shape
297
+ flops = 2 * m * n * k
298
+ self.flops_performed += flops
299
+
300
+ print(f"Matrix multiplication completed: {matrix_a.shape} x {matrix_b.shape} "
301
+ f"= {result_array.shape} in {compute_time:.4f}s")
302
+ print(f"Simulated {flops:,} FLOPs across {self.total_cores} cores")
303
+
304
+ return result_matrix_id
305
+
306
+ except Exception as e:
307
+ print(f"Error in matrix multiplication: {e}")
308
+ return None
309
+
310
+ def vector_operation(self, operation: VectorOperation, vector_a_id: str,
311
+ vector_b_id: Optional[str] = None,
312
+ result_id: Optional[str] = None) -> Optional[str]:
313
+ """Perform vector operations using simulated GPU parallelism."""
314
+ start_time = time.time()
315
+
316
+ # Retrieve vectors from VRAM via HTTP storage
317
+ vector_a = self.get_matrix(vector_a_id)
318
+ if vector_a is None:
319
+ print(f"Error: Could not retrieve vector {vector_a_id}")
320
+ return None
321
+
322
+ vector_b = None
323
+ if vector_b_id:
324
+ vector_b = self.get_matrix(vector_b_id)
325
+ if vector_b is None:
326
+ print(f"Error: Could not retrieve vector {vector_b_id}")
327
+ return None
328
+
329
+ try:
330
+ result = None
331
+ flops = 0
332
+
333
+ if operation == VectorOperation.ADD:
334
+ if vector_b is None:
335
+ raise ValueError("Vector B required for addition")
336
+ result = vector_a + vector_b
337
+ flops = vector_a.size
338
+
339
+ elif operation == VectorOperation.SUBTRACT:
340
+ if vector_b is None:
341
+ raise ValueError("Vector B required for subtraction")
342
+ result = vector_a - vector_b
343
+ flops = vector_a.size
344
+
345
+ elif operation == VectorOperation.MULTIPLY:
346
+ if vector_b is None:
347
+ raise ValueError("Vector B required for multiplication")
348
+ result = vector_a * vector_b
349
+ flops = vector_a.size
350
+
351
+ elif operation == VectorOperation.DIVIDE:
352
+ if vector_b is None:
353
+ raise ValueError("Vector B required for division")
354
+ result = vector_a / vector_b
355
+ flops = vector_a.size
356
+
357
+ elif operation == VectorOperation.DOT_PRODUCT:
358
+ if vector_b is None:
359
+ raise ValueError("Vector B required for dot product")
360
+ result = np.dot(vector_a.flatten(), vector_b.flatten())
361
+ flops = 2 * vector_a.size
362
+
363
+ elif operation == VectorOperation.CROSS_PRODUCT:
364
+ if vector_b is None:
365
+ raise ValueError("Vector B required for cross product")
366
+ if vector_a.size != 3 or vector_b.size != 3:
367
+ raise ValueError("Cross product requires 3D vectors")
368
+ result = np.cross(vector_a.flatten(), vector_b.flatten())
369
+ flops = 6 # Cross product operations
370
+
371
+ elif operation == VectorOperation.NORMALIZE:
372
+ magnitude = np.linalg.norm(vector_a)
373
+ if magnitude == 0:
374
+ result = vector_a
375
+ else:
376
+ result = vector_a / magnitude
377
+ flops = vector_a.size + 1 # Division + sqrt
378
+
379
+ elif operation == VectorOperation.MAGNITUDE:
380
+ result = np.array([np.linalg.norm(vector_a)])
381
+ flops = vector_a.size + 1 # Sum of squares + sqrt
382
+
383
+ else:
384
+ raise ValueError(f"Unknown vector operation: {operation}")
385
+
386
+ # Store result
387
+ if result_id is None:
388
+ result_id = f"vector_result_{self.matrix_counter}"
389
+ self.matrix_counter += 1
390
+
391
+ result_vector_id = self.load_matrix(result, result_id)
392
+
393
+ # Update statistics
394
+ compute_time = time.time() - start_time
395
+ self.total_compute_time += compute_time
396
+ self.operations_performed += 1
397
+ self.flops_performed += flops
398
+
399
+ print(f"Vector operation {operation.value} completed in {compute_time:.4f}s")
400
+ print(f"Simulated {flops:,} FLOPs across {self.total_cores} cores")
401
+
402
+ return result_vector_id
403
+
404
+ except Exception as e:
405
+ print(f"Error in vector operation: {e}")
406
+ return None
407
+
408
+ def has_model(self, model_id: str) -> bool:
409
+ """Check if model is loaded via HTTP storage"""
410
+ return self.storage.is_model_loaded(model_id)
411
+
412
+ def load_model(self, model_id: str, model=None, processor=None) -> bool:
413
+ """Load model via HTTP storage"""
414
+ try:
415
+ # Prepare model data for storage
416
+ model_data = None
417
+ if model is not None:
418
+ # In a real implementation, this would serialize the model
419
+ model_data = {
420
+ "model_type": type(model).__name__,
421
+ "config": self._serialize_model_config(getattr(model, 'config', None)),
422
+ "loaded_at": time.time()
423
+ }
424
+
425
+ # Use HTTP storage to load model
426
+ success = self.storage.load_model(model_id, model_data=model_data)
427
+
428
+ if success:
429
+ self.model_registry[model_id] = {
430
+ "model_data": model_data,
431
+ "processor": processor,
432
+ "loaded_at": time.time()
433
+ }
434
+ self.resource_monitor['loaded_models'].add(model_id)
435
+ return True
436
+
437
+ return False
438
+
439
+ except Exception as e:
440
+ print(f"Error loading model {model_id}: {str(e)}")
441
+ return False
442
+
443
+ def inference(self, model_id: str, input_tensor_id: str) -> Optional[np.ndarray]:
444
+ """Run inference using HTTP storage"""
445
+ try:
446
+ # Load input tensor
447
+ input_data = self.storage.load_tensor(input_tensor_id)
448
+ if input_data is None:
449
+ print(f"Could not load input tensor {input_tensor_id}")
450
+ return None
451
+
452
+ # Run inference via HTTP API
453
+ result = self.storage.start_inference(model_id, input_data)
454
+
455
+ if result and result.get('output') is not None:
456
+ return result['output']
457
+ else:
458
+ print(f"Inference failed for model {model_id}")
459
+ return None
460
+
461
+ except Exception as e:
462
+ print(f"Error during inference: {str(e)}")
463
+ return None
464
+
465
+ def get_stats(self) -> Dict[str, Any]:
466
+ """Get AI accelerator statistics"""
467
+ return {
468
+ "operations_performed": self.operations_performed,
469
+ "total_compute_time": self.total_compute_time,
470
+ "flops_performed": self.flops_performed,
471
+ "avg_ops_per_second": self.operations_performed / max(self.total_compute_time, 0.001),
472
+ "tensor_cores_initialized": self.tensor_cores_initialized,
473
+ "total_cores": self.total_cores,
474
+ "loaded_models": list(self.resource_monitor['loaded_models']),
475
+ "storage_status": self.storage.get_connection_status() if self.storage else None
476
+ }
477
+
core.py ADDED
@@ -0,0 +1,54 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ """
2
+ Physics-inspired digital core model for virtual GPU v2.
3
+ Contains AdvancedCore class and example usage.
4
+ """
5
+
6
+ from logic_gates import ControlUnit, ALU2Bit, RegisterFile2x2, SimpleMMU
7
+
8
+ class AdvancedCore:
9
+ """
10
+ Simulates a physics-inspired digital core with:
11
+ - Control unit
12
+ - ALU
13
+ - Register file
14
+ - MMU
15
+ - Clocking and timing at the voltage/physics level
16
+ """
17
+ def __init__(self, bits=2, num_registers=2):
18
+ self.control = ControlUnit()
19
+ self.alu = ALU2Bit()
20
+ self.regfile = RegisterFile2x2()
21
+ self.mmu = SimpleMMU(num_registers=num_registers, bits=bits)
22
+ self.clk = 0.7 # High voltage for clock
23
+ self.bits = bits
24
+
25
+ def step(self, a, b, cin, opcode, reg_sel):
26
+ # Set control signals
27
+ self.control.set_opcode(opcode)
28
+ ctrl = self.control.get_control_signals()
29
+ # ALU operation
30
+ (r0, r1), cout = self.alu.operate(a[0], a[1], b[0], b[1], cin, ctrl['alu_op'])
31
+ # Write to register file
32
+ self.regfile.write(r0, r1, self.clk, reg_sel)
33
+ # MMU write (simulate memory-mapped register)
34
+ self.mmu.write(reg_sel, [r0, r1], self.clk)
35
+ # Read back
36
+ reg_out = self.regfile.read(reg_sel)
37
+ mmu_out = self.mmu.read(reg_sel)
38
+ return {
39
+ 'alu_result': (r0, r1),
40
+ 'carry_out': cout,
41
+ 'regfile_out': reg_out,
42
+ 'mmu_out': mmu_out,
43
+ 'control': ctrl
44
+ }
45
+
46
+ if __name__ == "__main__":
47
+ print("\n--- Advanced Core Simulation ---")
48
+ core = AdvancedCore(bits=2, num_registers=2)
49
+ # Simulate an ADD operation between (1,0) and (1,1), store in reg0
50
+ result = core.step([0.7, 0.0], [0.7, 0.7], 0.0, 0b10, 0)
51
+ print("Core step (ADD):", result)
52
+ # Simulate an OR operation between (1,0) and (1,1), store in reg1
53
+ result = core.step([0.7, 0.0], [0.7, 0.7], 0.0, 0b01, 1)
54
+ print("Core step (OR):", result)
custom_vram.py ADDED
@@ -0,0 +1,69 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import numpy as np
2
+
3
+ class CustomVRAM:
4
+ def __init__(self, global_mem):
5
+ self.global_mem = global_mem
6
+ self.texture_registry = {}
7
+ self.texture_counter = 0
8
+
9
+ def load_texture(self, data: np.ndarray, name: str = None) -> str:
10
+ if name is None:
11
+ name = f"texture_{self.texture_counter}"
12
+ self.texture_counter += 1
13
+
14
+ # Serialize numpy array to bytes
15
+ data_bytes = data.tobytes()
16
+ data_shape = data.shape
17
+ data_dtype = str(data.dtype)
18
+
19
+ # Store metadata and data in global memory
20
+ # For simplicity, we'll store everything contiguously for now.
21
+ # In a real system, this would involve more sophisticated memory management.
22
+
23
+ # Find a suitable address in global memory (very simplified, no actual allocation logic)
24
+ # For this simulation, we'll just use a simple counter for addresses.
25
+ # In a real scenario, you'd need a proper memory allocator.
26
+ address = self.global_mem.allocate_space(len(data_bytes) + 100) # +100 for metadata
27
+
28
+ # Store shape, dtype, and then data
29
+ # This is a very basic serialization. For production, consider more robust methods.
30
+ metadata = f"{data_shape};{data_dtype};{len(data_bytes)}".encode("utf-8")
31
+ self.global_mem.write(address, list(metadata))
32
+ self.global_mem.write(address + len(metadata), list(data_bytes))
33
+
34
+ self.texture_registry[name] = {
35
+ "address": address,
36
+ "size": len(data_bytes),
37
+ "shape": data_shape,
38
+ "dtype": data_dtype,
39
+ "metadata_size": len(metadata)
40
+ }
41
+ return name
42
+
43
+ def get_texture(self, name: str) -> np.ndarray:
44
+ if name not in self.texture_registry:
45
+ return None
46
+
47
+ texture_info = self.texture_registry[name]
48
+ address = texture_info["address"]
49
+ size = texture_info["size"]
50
+ shape = texture_info["shape"]
51
+ dtype = texture_info["dtype"]
52
+ metadata_size = texture_info["metadata_size"]
53
+
54
+ # Read data from global memory
55
+ data_bytes = bytes(self.global_mem.read(address + metadata_size, size))
56
+
57
+ # Deserialize bytes to numpy array
58
+ return np.frombuffer(data_bytes, dtype=dtype).reshape(shape)
59
+
60
+ def has_texture(self, name: str) -> bool:
61
+ return name in self.texture_registry
62
+
63
+ def delete_texture(self, name: str):
64
+ if name in self.texture_registry:
65
+ # In a real system, you'd deallocate the memory.
66
+ # For this simulation, we just remove the entry.
67
+ del self.texture_registry[name]
68
+
69
+
electron_speed.py ADDED
@@ -0,0 +1,68 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ """
2
+ Calculate electron drift speed and relate it to transistor switching (tick) rate for a modern GPU.
3
+ Assume: We want to simulate 900 quintillion (9e20) transistor switches per second (B200 scale).
4
+ """
5
+
6
+ # Physical constants
7
+ ELEM_CHARGE = 1.602e-19 # Coulombs
8
+ ELECTRON_MASS = 9.109e-31 # kg
9
+ VACUUM_PERMITTIVITY = 8.854e-12 # F/m
10
+ SILICON_MOBILITY = 0.14 # m^2/(V·s) (typical for electrons in Si at room temp)
11
+
12
+ # Example parameters (can be tuned for realism)
13
+ VOLTAGE = 0.7 # V (typical for advanced nodes)
14
+ CHANNEL_LENGTH = 5e-9 # 5 nm process
15
+ ELECTRIC_FIELD = VOLTAGE / CHANNEL_LENGTH # V/m
16
+
17
+ # Calculate drift velocity (v = μE)
18
+ drift_velocity = SILICON_MOBILITY * ELECTRIC_FIELD # m/s
19
+
20
+ # Calculate time for electron to cross channel (t = L / v)
21
+ transit_time = CHANNEL_LENGTH / drift_velocity # seconds
22
+
23
+ # Calculate max theoretical switching frequency (f = 1 / t)
24
+ max_switch_freq = 1 / transit_time # Hz
25
+
26
+
27
+ # For 900 quintillion switches/sec, but with 600 billion transistors
28
+ TARGET_SWITCHES_PER_SEC = 9e20
29
+ TRANSISTORS_ON_CHIP = 6e11 # 600 billion
30
+ transistors_needed = TARGET_SWITCHES_PER_SEC / max_switch_freq
31
+ required_switch_freq_per_transistor = TARGET_SWITCHES_PER_SEC / TRANSISTORS_ON_CHIP
32
+
33
+ # Speed of light in silicon (approx 2/3 c)
34
+ SPEED_OF_LIGHT_VACUUM = 3e8 # m/s
35
+ SILICON_REFRACTIVE_INDEX = 3.5
36
+ speed_of_light_silicon = SPEED_OF_LIGHT_VACUUM / SILICON_REFRACTIVE_INDEX
37
+
38
+
39
+ if __name__ == "__main__":
40
+ print(f"Electron drift velocity: {drift_velocity:.2e} m/s")
41
+ print(f"Channel transit time: {transit_time:.2e} s")
42
+ print(f"Max transistor switching frequency: {max_switch_freq:.2e} Hz")
43
+ print(f"To achieve {TARGET_SWITCHES_PER_SEC:.1e} switches/sec:")
44
+ print(f"- You'd need {transistors_needed:.2e} transistors switching at max speed in parallel.")
45
+ print(f"- For a chip with 600B transistors, each must switch at {required_switch_freq_per_transistor:.2e} Hz.")
46
+ print(f"- Electron drift speed: {drift_velocity:.2e} m/s vs. speed of light in silicon: {speed_of_light_silicon:.2e} m/s")
47
+ print(f"- Electron drift is ~{(drift_velocity/speed_of_light_silicon)*100:.2f}% the speed of light in silicon (photon speed).")
48
+
49
+
50
+ # --- SR, D, JK, T Flip-Flop Physics/Timing Summary ---
51
+ print("\n--- Flip-Flop Types and Switching Physics ---")
52
+ print("SR Flip-Flop: Set-Reset, basic memory, built from NAND/NOR gates.")
53
+ print("D Flip-Flop: Data/Delay, synchronizes input to clock, used in registers.")
54
+ print("JK Flip-Flop: Universal, toggles or sets/resets based on inputs.")
55
+ print("T Flip-Flop: Toggle, divides clock, used in counters.")
56
+ print("All flip-flops are built from logic gates, so their switching speed is limited by the gate delay (set by electron drift and channel length).\n")
57
+
58
+ # Example: Calculate flip-flop switching time (assuming 4 gate delays per flip-flop)
59
+ GATE_DELAY = transit_time # seconds, from above
60
+ FF_GATE_COUNT = 4 # typical for basic flip-flop
61
+ flip_flop_delay = FF_GATE_COUNT * GATE_DELAY
62
+ flip_flop_max_freq = 1 / flip_flop_delay
63
+
64
+ print(f"Estimated flip-flop delay: {flip_flop_delay:.2e} s (for {FF_GATE_COUNT} gates)")
65
+ print(f"Max flip-flop switching frequency: {flip_flop_max_freq:.2e} Hz")
66
+
67
+
68
+
flip_flops.py ADDED
@@ -0,0 +1,91 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ """
2
+ Hyperrealistic voltage-based flip-flops: SR, D, JK, and T.
3
+ Each flip-flop is built from voltage-based logic gates and simulates real-world behavior.
4
+ """
5
+ from logic_gates import NANDGate, ANDGate, ORGate, NOTGate, VDD, VSS, VTH, GATE_DELAY
6
+ import time
7
+
8
+ class SRFlipFlop:
9
+ """Set-Reset flip-flop using cross-coupled NAND gates."""
10
+ def __init__(self):
11
+ self.nand1 = NANDGate()
12
+ self.nand2 = NANDGate()
13
+ self.q = VSS
14
+ self.q_bar = VDD
15
+
16
+ def update(self, s, r):
17
+ # s, r are voltages
18
+ # Cross-coupled NANDs
19
+ q_new = self.nand1.output(s, self.q_bar)
20
+ q_bar_new = self.nand2.output(r, q_new)
21
+ self.q = q_new
22
+ self.q_bar = q_bar_new
23
+ return self.q, self.q_bar
24
+
25
+ class DFlipFlop:
26
+ """D (Data) flip-flop using SR flip-flop and NOT gate."""
27
+ def __init__(self):
28
+ self.sr = SRFlipFlop()
29
+ self.notg = NOTGate()
30
+
31
+ def update(self, d, clk):
32
+ # d, clk are voltages
33
+ s = self.nand(d, clk)
34
+ r = self.nand(self.notg.output(d), clk)
35
+ return self.sr.update(s, r)
36
+
37
+ def nand(self, a, b):
38
+ return NANDGate().output(a, b)
39
+
40
+ class JKFlipFlop:
41
+ """JK flip-flop using NAND gates."""
42
+ def __init__(self):
43
+ self.q = VSS
44
+ self.q_bar = VDD
45
+ self.nand1 = NANDGate()
46
+ self.nand2 = NANDGate()
47
+ self.nand3 = NANDGate()
48
+ self.nand4 = NANDGate()
49
+
50
+ def update(self, j, k, clk):
51
+ # j, k, clk are voltages
52
+ j_in = self.nand1.output(j, clk, self.q_bar)
53
+ k_in = self.nand2.output(k, clk, self.q)
54
+ q_new = self.nand3.output(j_in, self.q_bar)
55
+ q_bar_new = self.nand4.output(k_in, q_new)
56
+ self.q = q_new
57
+ self.q_bar = q_bar_new
58
+ return self.q, self.q_bar
59
+
60
+ class TFlipFlop:
61
+ """T (Toggle) flip-flop using JK flip-flop."""
62
+ def __init__(self):
63
+ self.jk = JKFlipFlop()
64
+
65
+ def update(self, t, clk):
66
+ # t, clk are voltages
67
+ return self.jk.update(t, t, clk)
68
+
69
+ # Example usage
70
+ if __name__ == "__main__":
71
+ print("SR Flip-Flop:")
72
+ sr = SRFlipFlop()
73
+ print("Set:", sr.update(VDD, VSS))
74
+ print("Reset:", sr.update(VSS, VDD))
75
+ print("Hold:", sr.update(VSS, VSS))
76
+
77
+ print("\nD Flip-Flop:")
78
+ dff = DFlipFlop()
79
+ print("D=1, CLK=1:", dff.update(VDD, VDD))
80
+ print("D=0, CLK=1:", dff.update(VSS, VDD))
81
+
82
+ print("\nJK Flip-Flop:")
83
+ jk = JKFlipFlop()
84
+ print("J=1, K=0, CLK=1:", jk.update(VDD, VSS, VDD))
85
+ print("J=0, K=1, CLK=1:", jk.update(VSS, VDD, VDD))
86
+ print("J=1, K=1, CLK=1 (toggle):", jk.update(VDD, VDD, VDD))
87
+
88
+ print("\nT Flip-Flop:")
89
+ tff = TFlipFlop()
90
+ print("T=1, CLK=1 (toggle):", tff.update(VDD, VDD))
91
+ print("T=0, CLK=1 (hold):", tff.update(VSS, VDD))
gpu_arch.py ADDED
@@ -0,0 +1,351 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ from multicore import MultiCoreSystem
2
+ from vram.ram_controller import RAMController
3
+ import os
4
+ from gpu_state_db import GPUStateDB
5
+ from custom_vram import CustomVRAM
6
+ from ai import AIAccelerator
7
+
8
+ class TensorCoreDB:
9
+ def __init__(self, tensor_core_id, sm_id, db):
10
+ self.tensor_core_id = tensor_core_id
11
+ self.sm_id = sm_id
12
+ self.db = db
13
+
14
+ def load_state(self):
15
+ state = self.db.load_state("tensor_core", "tensor_core_id", self.tensor_core_id)
16
+ return state or {}
17
+
18
+ def save_state(self, state):
19
+ self.db.save_state("tensor_core", "tensor_core_id", self.tensor_core_id, state)
20
+
21
+ def matmul(self, A, B):
22
+ state = self.load_state()
23
+ # Simulate a matrix multiply (for demo, just sum all elements)
24
+ result = sum(sum(row) for row in A) * sum(sum(row) for row in B)
25
+ state["last_result"] = result
26
+ self.save_state(state)
27
+ return result
28
+
29
+ class OpticalInterconnect:
30
+ def __init__(self, bandwidth_tbps=800, latency_ns=1):
31
+ self.bandwidth_tbps = bandwidth_tbps # TB/s
32
+ self.latency_ns = latency_ns # nanoseconds
33
+
34
+ def transfer_time(self, data_size_bytes):
35
+ # Time = latency + (data_size / bandwidth)
36
+ bandwidth_bytes_per_s = self.bandwidth_tbps * 1e12
37
+ transfer_time_s = self.latency_ns * 1e-9 + (data_size_bytes / bandwidth_bytes_per_s)
38
+ return transfer_time_s
39
+
40
+ class Thread:
41
+ def __init__(self, thread_id, core):
42
+ self.thread_id = thread_id
43
+ self.core = core
44
+ self.active = True
45
+ self.result = None
46
+
47
+ def run(self, a, b, cin, opcode, reg_sel):
48
+ if self.active:
49
+ self.result = self.core.step(a, b, cin, opcode, reg_sel)
50
+ return self.result
51
+
52
+ class Warp:
53
+ def __init__(self, warp_id, threads):
54
+ self.warp_id = warp_id
55
+ self.threads = threads # List of Thread objects
56
+ self.active = True
57
+
58
+ def run(self, a, b, cin, opcode, reg_sel):
59
+ # All threads in a warp execute in lockstep (SIMT)
60
+ return [thread.run(a, b, cin, opcode, reg_sel) for thread in self.threads if thread.active]
61
+
62
+ class WarpScheduler:
63
+ def __init__(self, warps):
64
+ self.warps = warps # List of Warp objects
65
+ self.schedule_ptr = 0
66
+
67
+ def schedule(self):
68
+ # Simple round-robin scheduler
69
+ if not self.warps:
70
+ return None
71
+ warp = self.warps[self.schedule_ptr]
72
+ self.schedule_ptr = (self.schedule_ptr + 1) % len(self.warps)
73
+ return warp
74
+
75
+ class SharedMemory:
76
+ def __init__(self, size):
77
+ self.size = size
78
+ self.mem = [0] * size
79
+
80
+ def read(self, addr):
81
+ return self.mem[addr % self.size]
82
+
83
+ def write(self, addr, value):
84
+ self.mem[addr % self.size] = value
85
+
86
+ def read_matrix(self, addr, n, m):
87
+ # Simulate reading an n x m matrix from shared memory
88
+ # For simplicity, treat addr as row offset
89
+ return [
90
+ [self.mem[(addr + i * m + j) % self.size] for j in range(m)]
91
+ for i in range(n)
92
+ ]
93
+
94
+ class L1Cache:
95
+ def __init__(self, size):
96
+ self.size = size
97
+ self.cache = [None] * size
98
+
99
+ def read(self, addr):
100
+ return self.cache[addr % self.size]
101
+
102
+ def write(self, addr, value):
103
+ self.cache[addr % self.size] = value
104
+
105
+
106
+ # GlobalMemory now uses RAMController and persists to .db
107
+ class GlobalMemory:
108
+ def __init__(self, size_bytes=None, db_path=None):
109
+ if db_path is None:
110
+ import uuid
111
+ db_path = os.path.join(os.path.dirname(__file__), f"global_mem_{uuid.uuid4().hex}.db")
112
+ self.size_bytes = float('inf') # Unlimited size
113
+ self.ram = RAMController(size_bytes=None, db_path=db_path) # Pass None for unlimited size
114
+ self.allocated_address = 0 # Simple allocation pointer
115
+
116
+ def read(self, addr, length=1):
117
+ data = self.ram.read(addr, length)
118
+ # Return as int for compatibility (simulate voltage)
119
+ if length == 1:
120
+ return int(data[0]) if data else 0
121
+ return [int(b) for b in data]
122
+
123
+ def write(self, addr, value):
124
+ # Accepts int, float, or list/bytes
125
+ if isinstance(value, (int, float)):
126
+ data = bytes([int(value) & 0xFF])
127
+ elif isinstance(value, (bytes, bytearray)):
128
+ data = value
129
+ elif isinstance(value, list):
130
+ # Convert list of integers to bytes, assuming each integer is a byte value (0-255)
131
+ data = bytes(value)
132
+ else:
133
+ raise TypeError("Unsupported value type for write")
134
+ self.ram.write(addr, data)
135
+
136
+ def read_matrix(self, addr, n, m):
137
+ # Read n*m bytes and reshape
138
+ data = self.ram.read(addr, n * m)
139
+ return [list(data[i*m:(i+1)*m]) for i in range(n)]
140
+
141
+ def allocate_space(self, size_bytes: int) -> int:
142
+ """Simulates allocating space in global memory with unlimited capacity."""
143
+ allocated_addr = self.allocated_address
144
+ self.allocated_address += size_bytes
145
+ return allocated_addr # Always succeeds due to unlimited storage
146
+
147
+
148
+ # StreamingMultiprocessor now only loads state from DB as needed
149
+ class StreamingMultiprocessor:
150
+ def __init__(self, sm_id, chip_id, db: GPUStateDB, num_cores_per_sm=128, warps_per_sm=164, threads_per_warp=700, num_tensor_cores=8):
151
+ self.sm_id = sm_id
152
+ self.chip_id = chip_id
153
+ self.db = db
154
+ self.num_cores_per_sm = num_cores_per_sm
155
+ self.warps_per_sm = warps_per_sm
156
+ self.threads_per_warp = threads_per_warp
157
+ self.num_tensor_cores = num_tensor_cores
158
+ self.global_mem = None # Will be set by GPUMemoryHierarchy
159
+
160
+ def load_state(self):
161
+ state = self.db.load_state("sm", "sm_id", self.sm_id)
162
+ return state or {}
163
+
164
+ def save_state(self, state):
165
+ self.db.save_state("sm", "sm_id", self.sm_id, state)
166
+
167
+ def attach_global_mem(self, global_mem):
168
+ self.global_mem = global_mem
169
+
170
+ def get_core(self, core_id):
171
+ return Core(core_id, self.sm_id, self.db)
172
+
173
+ def get_warp(self, warp_id):
174
+ return WarpDB(warp_id, self.sm_id, self.db)
175
+
176
+ def get_tensor_core(self, tensor_core_id):
177
+ return TensorCoreDB(tensor_core_id, self.sm_id, self.db)
178
+
179
+ def run_next_warp(self, a, b, cin, opcode, reg_sel):
180
+ # Example: load warp 0, run, save
181
+ warp = self.get_warp(0)
182
+ result = warp.run(a, b, cin, opcode, reg_sel)
183
+ return result
184
+
185
+ def tensor_core_matmul(self, A, B, tensor_core_id=0):
186
+ tensor_core = self.get_tensor_core(tensor_core_id)
187
+ return tensor_core.matmul(A, B)
188
+
189
+ class Core:
190
+ def __init__(self, core_id, sm_id, db: GPUStateDB):
191
+ self.core_id = core_id
192
+ self.sm_id = sm_id
193
+ self.db = db
194
+
195
+ def load_state(self):
196
+ state = self.db.load_state("core", "core_id", self.core_id)
197
+ return state or {}
198
+
199
+ def save_state(self, state):
200
+ self.db.save_state("core", "core_id", self.core_id, state)
201
+
202
+ def step(self, a, b, cin, opcode, reg_sel):
203
+ state = self.load_state()
204
+ # Simulate a simple operation
205
+ state["last_result"] = (a[0] + b[0] + cin) if opcode == 0b10 else 0.0
206
+ self.save_state(state)
207
+ return state["last_result"]
208
+
209
+ class WarpDB:
210
+ def __init__(self, warp_id, sm_id, db: GPUStateDB, threads_per_warp=700):
211
+ self.warp_id = warp_id
212
+ self.sm_id = sm_id
213
+ self.db = db
214
+ self.threads_per_warp = threads_per_warp
215
+
216
+ def load_state(self):
217
+ state = self.db.load_state("warp", "warp_id", self.warp_id)
218
+ return state or {}
219
+
220
+ def save_state(self, state):
221
+ self.db.save_state("warp", "warp_id", self.warp_id, state)
222
+
223
+ def get_thread(self, thread_id):
224
+ return ThreadDB(thread_id, self.warp_id, self.db)
225
+
226
+ def run(self, a, b, cin, opcode, reg_sel):
227
+ # For demo, run only first thread
228
+ thread = self.get_thread(0)
229
+ result = thread.run(a, b, cin, opcode, reg_sel)
230
+ return [result]
231
+
232
+ class ThreadDB:
233
+ def __init__(self, thread_id, warp_id, db: GPUStateDB):
234
+ self.thread_id = thread_id
235
+ self.warp_id = warp_id
236
+ self.db = db
237
+
238
+ def load_state(self):
239
+ state = self.db.load_state("thread", "thread_id", self.thread_id)
240
+ return state or {}
241
+
242
+ def save_state(self, state):
243
+ self.db.save_state("thread", "thread_id", self.thread_id, state)
244
+
245
+ def run(self, a, b, cin, opcode, reg_sel):
246
+ state = self.load_state()
247
+ # Simulate a simple operation
248
+ state["result"] = (a[0] + b[0] + cin) if opcode == 0b10 else 0.0
249
+ self.save_state(state)
250
+ return state["result"]
251
+
252
+ def attach_global_mem(self, global_mem):
253
+ self.global_mem = global_mem
254
+
255
+ def run_next_warp(self, a, b, cin, opcode, reg_sel):
256
+ warp = self.scheduler.schedule()
257
+ if warp:
258
+ return warp.run(a, b, cin, opcode, reg_sel)
259
+ return None
260
+
261
+ def tensor_core_matmul(self, A, B):
262
+ return self.tensor_cores.matmul(A, B)
263
+
264
+ def tensor_core_matmul_from_memory(self, srcA, addrA, srcB, addrB, shapeA, shapeB):
265
+ return self.tensor_cores.matmul_from_memory(srcA, addrA, srcB, addrB, shapeA, shapeB)
266
+
267
+ def read_register_matrix(self, addr, n, m):
268
+ # Simulate reading an n x m matrix from registers
269
+ # For simplicity, treat addr as row offset
270
+ return [
271
+ [self.register_file[(addr + i) % len(self.register_file)][(j) % len(self.register_file[0])] for j in range(m)]
272
+ for i in range(n)
273
+ ]
274
+
275
+
276
+
277
+ class GPUMemoryHierarchy:
278
+ def __init__(self, num_sms, global_mem_size_bytes, chip_id, db: GPUStateDB):
279
+ self.global_mem = GlobalMemory(global_mem_size_bytes)
280
+ self.sm_ids = list(range(num_sms))
281
+ self.chip_id = chip_id
282
+ self.db = db
283
+ self.num_sms = num_sms
284
+
285
+ def add_sm(self, sm):
286
+ sm.attach_global_mem(self.global_mem)
287
+
288
+ def read_global(self, addr):
289
+ return self.global_mem.read(addr)
290
+
291
+ def write_global(self, addr, value):
292
+ self.global_mem.write(addr, value)
293
+
294
+
295
+
296
+
297
+ class Chip:
298
+ def __init__(self, chip_id, num_sms=1500, vram_size_gb=16, db_path="gpu_state.db", storage=None):
299
+ self.chip_id = chip_id
300
+ self.db = GPUStateDB(db_path)
301
+ # Handle unlimited VRAM case (when vram_size_gb is None)
302
+ global_mem_size_bytes = None if vram_size_gb is None else vram_size_gb * 1024 * 1024 * 1024
303
+ self.gpu_mem = GPUMemoryHierarchy(num_sms=num_sms, global_mem_size_bytes=global_mem_size_bytes, chip_id=chip_id, db=self.db)
304
+ self.sm_ids = list(range(num_sms))
305
+ self.connected_chips = []
306
+ self.storage = storage # Store shared WebSocket storage
307
+ self.ai_accelerator = AIAccelerator(storage=storage) # Pass shared storage to accelerator
308
+ self.custom_vram = CustomVRAM(self.gpu_mem.global_mem) # Create CustomVRAM instance
309
+ self.ai_accelerator.set_vram(self.custom_vram) # Set VRAM for AIAccelerator
310
+
311
+ def get_sm(self, sm_id):
312
+ return StreamingMultiprocessor(sm_id, self.chip_id, self.db)
313
+
314
+ def connect_chip(self, other_chip, interconnect):
315
+ self.connected_chips.append((other_chip, interconnect))
316
+
317
+ def close(self):
318
+ if hasattr(self, "db") and self.db:
319
+ self.db.close()
320
+ if hasattr(self, "gpu_mem") and hasattr(self.gpu_mem, "global_mem") and hasattr(self.gpu_mem.global_mem, "ram"):
321
+ self.gpu_mem.global_mem.ram.close()
322
+
323
+
324
+ if __name__ == "__main__":
325
+ print("\n--- Multi-Chip GPU Simulation (DB-backed) ---")
326
+ num_chips = 10
327
+ vram_size_gb = 16
328
+ chips = [Chip(
329
+ chip_id=i,
330
+ num_sms=100,
331
+ vram_size_gb=vram_size_gb,
332
+ db_path=f"gpu_state_chip_{i}.db"
333
+ ) for i in range(num_chips)]
334
+ print(f"Total chips: {len(chips)}")
335
+ optical_link = OpticalInterconnect(bandwidth_tbps=800, latency_ns=1)
336
+ for i in range(num_chips):
337
+ chips[i].connect_chip(chips[(i+1)%num_chips], optical_link)
338
+ for chip in chips:
339
+ sm = chip.get_sm(0)
340
+ results = sm.run_next_warp([0.7, 0.0], [0.7, 0.7], 0.0, 0b10, 0)
341
+ print(f"Chip {chip.chip_id} SM 0 first thread result: {results[0] if results else None}")
342
+ # Example tensor core usage: matrix multiply on SM 0, tensor core 0
343
+ A = [[1.0, 2.0], [3.0, 4.0]]
344
+ B = [[5.0, 6.0], [7.0, 8.0]]
345
+ tc_result = sm.tensor_core_matmul(A, B, tensor_core_id=0)
346
+ print(f"Chip {chip.chip_id} SM 0 tensor core 0 matmul result: {tc_result}")
347
+ print(f"Total SMs in first chip: {len(chips[0].sm_ids)}")
348
+ print(f"Global memory size in first chip: {chips[0].gpu_mem.global_mem.size_bytes} bytes (backed by .db)")
349
+ chips[0].send_data(chips[1], optical_link, 1024*1024*1024*10)
350
+
351
+
gpu_chip.py ADDED
@@ -0,0 +1,116 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ from websocket_storage import WebSocketGPUStorage
2
+ from virtual_vram import VirtualVRAM
3
+ from streaming_multiprocessor import StreamingMultiprocessor
4
+ from typing import Dict, Any, List, Optional
5
+ import time
6
+
7
+ class GPUChip:
8
+ def __init__(self, chip_id: int, num_sms: int = 108, vram_gb: int = 24, storage=None):
9
+ self.chip_id = chip_id
10
+ self.storage = storage
11
+ if self.storage is None:
12
+ from websocket_storage import WebSocketGPUStorage
13
+ self.storage = WebSocketGPUStorage()
14
+ if not self.storage.wait_for_connection():
15
+ raise RuntimeError("Could not connect to GPU storage server")
16
+
17
+ # Initialize components with shared storage
18
+ self.vram = VirtualVRAM(vram_gb, storage=self.storage)
19
+ self.sms = [StreamingMultiprocessor(i, storage=self.storage) for i in range(num_sms)]
20
+
21
+ # Initialize chip state
22
+ self.chip_state = {
23
+ "chip_id": chip_id,
24
+ "num_sms": num_sms,
25
+ "vram_gb": vram_gb,
26
+ "pcie_state": {
27
+ "active_transfers": {},
28
+ "bandwidth_usage": 0
29
+ },
30
+ "power_state": {
31
+ "total_watts": 0,
32
+ "sm_power": [0] * num_sms,
33
+ "vram_power": 0
34
+ },
35
+ "memory_controller": {
36
+ "active_requests": {},
37
+ "bandwidth_usage": 0
38
+ }
39
+ }
40
+ self.store_chip_state()
41
+
42
+ def store_chip_state(self):
43
+ """Store chip state in WebSocket storage"""
44
+ self.storage.store_state(f"chip_{self.chip_id}", "state", self.chip_state)
45
+
46
+ def allocate_memory(self, size: int, virtual_addr: Optional[str] = None) -> str:
47
+ """Allocate memory through VRAM"""
48
+ block_id = self.vram.allocate_block(size)
49
+ if virtual_addr:
50
+ self.vram.map_address(virtual_addr, block_id)
51
+
52
+ # Update memory controller state
53
+ self.chip_state["memory_controller"]["active_requests"][block_id] = {
54
+ "type": "allocation",
55
+ "size": size,
56
+ "timestamp": time.time_ns()
57
+ }
58
+ self.store_chip_state()
59
+
60
+ return block_id
61
+
62
+ def transfer_to_device(self, data: bytes, virtual_addr: Optional[str] = None) -> str:
63
+ """Transfer data to device through PCIe"""
64
+ # Simulate PCIe transfer
65
+ transfer_id = f"transfer_{time.time_ns()}"
66
+ self.chip_state["pcie_state"]["active_transfers"][transfer_id] = {
67
+ "direction": "to_device",
68
+ "size": len(data),
69
+ "timestamp": time.time_ns()
70
+ }
71
+ self.store_chip_state()
72
+
73
+ # Allocate and store in VRAM
74
+ block_id = self.allocate_memory(len(data), virtual_addr)
75
+ self.storage.store_tensor(block_id, data)
76
+
77
+ # Update transfer state
78
+ self.chip_state["pcie_state"]["active_transfers"][transfer_id]["completed"] = True
79
+ self.store_chip_state()
80
+
81
+ return block_id
82
+
83
+ def schedule_compute(self, sm_index: int, warp_state: Dict[str, Any]) -> str:
84
+ """Schedule computation on an SM"""
85
+ if 0 <= sm_index < len(self.sms):
86
+ warp_id = f"warp_{time.time_ns()}"
87
+ self.sms[sm_index].schedule_warp(warp_id, warp_state)
88
+
89
+ # Update power state
90
+ self.chip_state["power_state"]["sm_power"][sm_index] += 10 # Simulate power increase
91
+ self.chip_state["power_state"]["total_watts"] = sum(self.chip_state["power_state"]["sm_power"])
92
+ self.store_chip_state()
93
+
94
+ return warp_id
95
+ raise ValueError(f"Invalid SM index: {sm_index}")
96
+
97
+ def get_stats(self) -> Dict[str, Any]:
98
+ """Get comprehensive chip statistics"""
99
+ stats = {
100
+ "chip_id": self.chip_id,
101
+ "vram": self.vram.get_stats(),
102
+ "sms": [sm.get_stats() for sm in self.sms],
103
+ "pcie": {
104
+ "active_transfers": len(self.chip_state["pcie_state"]["active_transfers"]),
105
+ "bandwidth_usage": self.chip_state["pcie_state"]["bandwidth_usage"]
106
+ },
107
+ "power": {
108
+ "total_watts": self.chip_state["power_state"]["total_watts"],
109
+ "vram_watts": self.chip_state["power_state"]["vram_power"]
110
+ },
111
+ "memory_controller": {
112
+ "active_requests": len(self.chip_state["memory_controller"]["active_requests"]),
113
+ "bandwidth_usage": self.chip_state["memory_controller"]["bandwidth_usage"]
114
+ }
115
+ }
116
+ return stats
gpu_state_db.py ADDED
@@ -0,0 +1,60 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import sqlite3
2
+ import json
3
+ import threading
4
+
5
+ class GPUStateDB:
6
+ def __init__(self, db_path='gpu_state.db'):
7
+ self.conn = sqlite3.connect(db_path, check_same_thread=False)
8
+ self.lock = threading.Lock()
9
+ self._init_tables()
10
+
11
+ def _init_tables(self):
12
+ with self.lock:
13
+ c = self.conn.cursor()
14
+ c.execute('''CREATE TABLE IF NOT EXISTS sm (
15
+ sm_id INTEGER PRIMARY KEY,
16
+ chip_id INTEGER,
17
+ state_json TEXT
18
+ )''')
19
+ c.execute('''CREATE TABLE IF NOT EXISTS core (
20
+ core_id INTEGER PRIMARY KEY,
21
+ sm_id INTEGER,
22
+ registers BLOB,
23
+ state_json TEXT
24
+ )''')
25
+ c.execute('''CREATE TABLE IF NOT EXISTS warp (
26
+ warp_id INTEGER PRIMARY KEY,
27
+ sm_id INTEGER,
28
+ thread_ids TEXT,
29
+ state_json TEXT
30
+ )''')
31
+ c.execute('''CREATE TABLE IF NOT EXISTS thread (
32
+ thread_id INTEGER PRIMARY KEY,
33
+ warp_id INTEGER,
34
+ core_id INTEGER,
35
+ state_json TEXT
36
+ )''')
37
+ c.execute('''CREATE TABLE IF NOT EXISTS tensor_core (
38
+ tensor_core_id INTEGER PRIMARY KEY,
39
+ sm_id INTEGER,
40
+ memory BLOB,
41
+ state_json TEXT
42
+ )''')
43
+ self.conn.commit()
44
+
45
+ def save_state(self, table, id_name, id_value, state):
46
+ state_json = json.dumps(state)
47
+ with self.lock:
48
+ self.conn.execute(f"INSERT OR REPLACE INTO {table} ({id_name}, state_json) VALUES (?, ?)", (id_value, state_json))
49
+ self.conn.commit()
50
+
51
+ def load_state(self, table, id_name, id_value):
52
+ with self.lock:
53
+ cur = self.conn.execute(f"SELECT state_json FROM {table} WHERE {id_name}=?", (id_value,))
54
+ row = cur.fetchone()
55
+ return json.loads(row[0]) if row else None
56
+
57
+ def close(self):
58
+ if self.conn:
59
+ self.conn.close()
60
+ self.conn = None
http_storage.py ADDED
@@ -0,0 +1,526 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import requests
2
+ import json
3
+ import numpy as np
4
+ from typing import Dict, Any, Optional, Union
5
+ import threading
6
+ import time
7
+ import hashlib
8
+ import logging
9
+ from requests.adapters import HTTPAdapter
10
+ from urllib3.util.retry import Retry
11
+
12
+ class HTTPGPUStorage:
13
+ """
14
+ HTTP-based GPU storage client that replaces WebSocket functionality.
15
+ Maintains the same interface as WebSocketGPUStorage for backward compatibility.
16
+ """
17
+
18
+ # Singleton instance
19
+ _instance = None
20
+ _lock = threading.Lock()
21
+
22
+ def __new__(cls, base_url: str = "http://localhost:7860"):
23
+ with cls._lock:
24
+ if cls._instance is None:
25
+ cls._instance = super().__new__(cls)
26
+ cls._instance._init_singleton(base_url)
27
+ return cls._instance
28
+
29
+ def _init_singleton(self, base_url: str):
30
+ """Initialize the singleton instance"""
31
+ if hasattr(self, 'initialized'):
32
+ return
33
+
34
+ self.base_url = base_url.rstrip('/')
35
+ self.api_base = f"{self.base_url}/api/v1"
36
+ self.session_token = None
37
+ self.session_id = None
38
+ self.lock = threading.Lock()
39
+ self._closing = False
40
+ self.error_count = 0
41
+ self.last_error_time = 0
42
+ self.max_retries = 5
43
+
44
+ # Tensor and model registries (maintained for compatibility)
45
+ self.tensor_registry: Dict[str, Dict[str, Any]] = {}
46
+ self.model_registry: Dict[str, Dict[str, Any]] = {}
47
+ self.resource_monitor = {
48
+ 'vram_used': 0,
49
+ 'active_tensors': 0,
50
+ 'loaded_models': set()
51
+ }
52
+
53
+ # Configure HTTP session with connection pooling and retries
54
+ self.http_session = requests.Session()
55
+
56
+ # Configure retry strategy
57
+ retry_strategy = Retry(
58
+ total=3,
59
+ status_forcelist=[429, 500, 502, 503, 504],
60
+ allowed_methods=["HEAD", "GET", "OPTIONS", "POST", "PUT", "DELETE"], # Updated parameter name
61
+ backoff_factor=1
62
+ )
63
+
64
+ adapter = HTTPAdapter(
65
+ max_retries=retry_strategy,
66
+ pool_connections=10,
67
+ pool_maxsize=20
68
+ )
69
+
70
+ self.http_session.mount("http://", adapter)
71
+ self.http_session.mount("https://", adapter)
72
+
73
+ # Set default headers
74
+ self.http_session.headers.update({
75
+ 'Content-Type': 'application/json',
76
+ 'User-Agent': 'VirtualGPU-HTTP-Client/2.0'
77
+ })
78
+
79
+ # Initialize session
80
+ self._create_session()
81
+ self.initialized = True
82
+
83
+ def __init__(self, base_url: str = "http://localhost:7860"):
84
+ """This will actually just return the singleton instance"""
85
+ pass
86
+
87
+ def _create_session(self):
88
+ """Create HTTP session with the server"""
89
+ try:
90
+ response = self.http_session.post(
91
+ f"{self.api_base}/sessions",
92
+ json={"client_id": "virtual_gpu_client"},
93
+ timeout=30
94
+ )
95
+ response.raise_for_status()
96
+
97
+ session_data = response.json()
98
+ self.session_token = session_data['session_token']
99
+ self.session_id = session_data['session_id']
100
+
101
+ # Update session headers
102
+ self.http_session.headers.update({
103
+ 'Authorization': f'Bearer {self.session_token}'
104
+ })
105
+
106
+ logging.info(f"HTTP session created: {self.session_id}")
107
+ return True
108
+
109
+ except Exception as e:
110
+ logging.error(f"Failed to create HTTP session: {e}")
111
+ self.error_count += 1
112
+ self.last_error_time = time.time()
113
+ return False
114
+
115
+ def _make_request(self, method: str, endpoint: str, **kwargs) -> Optional[Dict[str, Any]]:
116
+ """Make HTTP request with error handling and retries"""
117
+ if self._closing:
118
+ return {"status": "error", "message": "HTTP client is closing"}
119
+
120
+ url = f"{self.api_base}{endpoint}"
121
+
122
+ try:
123
+ # Ensure we have a valid session
124
+ if not self.session_token:
125
+ if not self._create_session():
126
+ return {"status": "error", "message": "Failed to create session"}
127
+
128
+ response = self.http_session.request(method, url, timeout=30, **kwargs)
129
+
130
+ # Handle authentication errors by recreating session
131
+ if response.status_code == 401:
132
+ logging.warning("Session expired, recreating...")
133
+ if self._create_session():
134
+ response = self.http_session.request(method, url, timeout=30, **kwargs)
135
+ else:
136
+ return {"status": "error", "message": "Failed to recreate session"}
137
+
138
+ response.raise_for_status()
139
+
140
+ # Reset error count on successful request
141
+ self.error_count = 0
142
+
143
+ return response.json()
144
+
145
+ except requests.exceptions.RequestException as e:
146
+ self.error_count += 1
147
+ self.last_error_time = time.time()
148
+ logging.error(f"HTTP request failed: {e}")
149
+ return {"status": "error", "message": f"HTTP request failed: {str(e)}"}
150
+ except Exception as e:
151
+ self.error_count += 1
152
+ self.last_error_time = time.time()
153
+ logging.error(f"Unexpected error in HTTP request: {e}")
154
+ return {"status": "error", "message": f"Unexpected error: {str(e)}"}
155
+
156
+ def store_tensor(self, tensor_id: str, data: np.ndarray, model_size: Optional[int] = None) -> bool:
157
+ """Store tensor data via HTTP API"""
158
+ try:
159
+ if data is None:
160
+ raise ValueError("Cannot store None tensor")
161
+
162
+ # Calculate tensor metadata
163
+ tensor_shape = data.shape
164
+ tensor_dtype = str(data.dtype)
165
+ tensor_size = data.nbytes
166
+
167
+ request_data = {
168
+ "data": data.tolist(),
169
+ "metadata": {
170
+ 'shape': tensor_shape,
171
+ 'dtype': tensor_dtype,
172
+ 'size': tensor_size,
173
+ 'timestamp': time.time()
174
+ },
175
+ "model_size": model_size if model_size is not None else -1
176
+ }
177
+
178
+ response = self._make_request(
179
+ 'POST',
180
+ f'/vram/blocks/{tensor_id}',
181
+ json=request_data
182
+ )
183
+
184
+ if response and response.get('status') == 'success':
185
+ # Update tensor registry
186
+ with self.lock:
187
+ self.tensor_registry[tensor_id] = {
188
+ 'shape': tensor_shape,
189
+ 'dtype': tensor_dtype,
190
+ 'size': tensor_size,
191
+ 'timestamp': time.time()
192
+ }
193
+ self.resource_monitor['vram_used'] += tensor_size
194
+ self.resource_monitor['active_tensors'] += 1
195
+ return True
196
+ else:
197
+ logging.error(f"Failed to store tensor {tensor_id}: {response.get('message', 'Unknown error')}")
198
+ return False
199
+
200
+ except Exception as e:
201
+ logging.error(f"Error storing tensor {tensor_id}: {str(e)}")
202
+ return False
203
+
204
+ def load_tensor(self, tensor_id: str) -> Optional[np.ndarray]:
205
+ """Load tensor data via HTTP API"""
206
+ try:
207
+ # Check tensor registry first
208
+ if tensor_id not in self.tensor_registry:
209
+ logging.warning(f"Tensor {tensor_id} not registered in VRAM")
210
+ # Still try to load it in case it exists on server
211
+
212
+ response = self._make_request('GET', f'/vram/blocks/{tensor_id}')
213
+
214
+ if response and response.get('status') == 'success':
215
+ data = response.get('data')
216
+ metadata = response.get('metadata', {})
217
+
218
+ if data is None:
219
+ logging.error(f"No data found for tensor {tensor_id}")
220
+ return None
221
+
222
+ try:
223
+ # Convert to numpy array with correct dtype
224
+ expected_dtype = metadata.get('dtype', 'float32')
225
+ expected_shape = metadata.get('shape')
226
+
227
+ arr = np.array(data, dtype=np.dtype(expected_dtype))
228
+ if expected_shape and arr.shape != tuple(expected_shape):
229
+ arr = arr.reshape(expected_shape)
230
+
231
+ # Update registry if not present
232
+ if tensor_id not in self.tensor_registry:
233
+ with self.lock:
234
+ self.tensor_registry[tensor_id] = metadata
235
+
236
+ return arr
237
+
238
+ except Exception as e:
239
+ logging.error(f"Error converting tensor data: {str(e)}")
240
+ return None
241
+ else:
242
+ logging.error(f"Failed to load tensor {tensor_id}: {response.get('message', 'Unknown error')}")
243
+ return None
244
+
245
+ except Exception as e:
246
+ logging.error(f"Error loading tensor {tensor_id}: {str(e)}")
247
+ return None
248
+
249
+ def store_state(self, component: str, state_id: str, state_data: Dict[str, Any]) -> bool:
250
+ """Store component state via HTTP API"""
251
+ try:
252
+ request_data = {
253
+ "data": state_data,
254
+ "timestamp": time.time()
255
+ }
256
+
257
+ response = self._make_request(
258
+ 'POST',
259
+ f'/state/{component}/{state_id}',
260
+ json=request_data
261
+ )
262
+
263
+ if response and response.get('status') == 'success':
264
+ return True
265
+ else:
266
+ logging.error(f"Failed to store state for {component}/{state_id}: {response.get('message', 'Unknown error')}")
267
+ return False
268
+
269
+ except Exception as e:
270
+ logging.error(f"Error storing state for {component}/{state_id}: {str(e)}")
271
+ return False
272
+
273
+ def load_state(self, component: str, state_id: str) -> Optional[Dict[str, Any]]:
274
+ """Load component state via HTTP API"""
275
+ try:
276
+ response = self._make_request('GET', f'/state/{component}/{state_id}')
277
+
278
+ if response and response.get('status') == 'success':
279
+ return response.get('data')
280
+ else:
281
+ logging.error(f"Failed to load state for {component}/{state_id}: {response.get('message', 'Unknown error')}")
282
+ return None
283
+
284
+ except Exception as e:
285
+ logging.error(f"Error loading state for {component}/{state_id}: {str(e)}")
286
+ return None
287
+
288
+ def cache_data(self, key: str, data: Any) -> bool:
289
+ """Cache data via HTTP API"""
290
+ try:
291
+ request_data = {"data": data}
292
+
293
+ response = self._make_request(
294
+ 'POST',
295
+ f'/cache/{key}',
296
+ json=request_data
297
+ )
298
+
299
+ return response and response.get('status') == 'success'
300
+
301
+ except Exception as e:
302
+ logging.error(f"Error caching data for key {key}: {str(e)}")
303
+ return False
304
+
305
+ def get_cached_data(self, key: str) -> Optional[Any]:
306
+ """Get cached data via HTTP API"""
307
+ try:
308
+ response = self._make_request('GET', f'/cache/{key}')
309
+
310
+ if response and response.get('status') == 'success':
311
+ return response.get('data')
312
+ return None
313
+
314
+ except Exception as e:
315
+ logging.error(f"Error getting cached data for key {key}: {str(e)}")
316
+ return None
317
+
318
+ def is_model_loaded(self, model_name: str) -> bool:
319
+ """Check if a model is loaded via HTTP API"""
320
+ try:
321
+ response = self._make_request('GET', f'/models/{model_name}/status')
322
+
323
+ if response and response.get('status') == 'loaded':
324
+ return True
325
+ return False
326
+
327
+ except Exception as e:
328
+ logging.error(f"Error checking model status for {model_name}: {str(e)}")
329
+ return False
330
+
331
+ def load_model(self, model_name: str, model_path: Optional[str] = None, model_data: Optional[Dict] = None) -> bool:
332
+ """Load a model via HTTP API"""
333
+ try:
334
+ # Check if model is already loaded
335
+ if self.is_model_loaded(model_name):
336
+ logging.info(f"Model {model_name} already loaded")
337
+ return True
338
+
339
+ # Calculate model hash if path provided
340
+ model_hash = None
341
+ if model_path:
342
+ model_hash = self._calculate_model_hash(model_path)
343
+
344
+ request_data = {
345
+ "model_data": model_data,
346
+ "model_path": model_path,
347
+ "model_hash": model_hash
348
+ }
349
+
350
+ response = self._make_request(
351
+ 'POST',
352
+ f'/models/{model_name}/load',
353
+ json=request_data
354
+ )
355
+
356
+ if response and response.get('status') == 'success':
357
+ with self.lock:
358
+ self.model_registry[model_name] = {
359
+ 'hash': model_hash,
360
+ 'timestamp': time.time(),
361
+ 'model_data': model_data
362
+ }
363
+ self.resource_monitor['loaded_models'].add(model_name)
364
+ logging.info(f"Successfully loaded model {model_name}")
365
+ return True
366
+ else:
367
+ logging.error(f"Failed to load model {model_name}: {response.get('message', 'Unknown error')}")
368
+ return False
369
+
370
+ except Exception as e:
371
+ logging.error(f"Error loading model {model_name}: {str(e)}")
372
+ return False
373
+
374
+ def _calculate_model_hash(self, model_path: str) -> str:
375
+ """Calculate SHA256 hash of model file"""
376
+ try:
377
+ sha256_hash = hashlib.sha256()
378
+ with open(model_path, "rb") as f:
379
+ for byte_block in iter(lambda: f.read(4096), b""):
380
+ sha256_hash.update(byte_block)
381
+ return sha256_hash.hexdigest()
382
+ except Exception as e:
383
+ logging.error(f"Error calculating model hash: {str(e)}")
384
+ return ""
385
+
386
+ def start_inference(self, model_name: str, input_data: np.ndarray) -> Optional[Dict[str, Any]]:
387
+ """Start inference with a loaded model via HTTP API"""
388
+ try:
389
+ if not self.is_model_loaded(model_name):
390
+ logging.error(f"Model {model_name} not loaded. Please load the model first.")
391
+ return None
392
+
393
+ request_data = {
394
+ "input_data": input_data.tolist() if isinstance(input_data, np.ndarray) else input_data
395
+ }
396
+
397
+ response = self._make_request(
398
+ 'POST',
399
+ f'/models/{model_name}/inference',
400
+ json=request_data
401
+ )
402
+
403
+ if response and response.get('status') == 'success':
404
+ return {
405
+ 'output': np.array(response['output']) if 'output' in response else None,
406
+ 'metrics': response.get('metrics', {}),
407
+ 'model_info': self.model_registry.get(model_name, {})
408
+ }
409
+ else:
410
+ logging.error(f"Inference failed for model {model_name}: {response.get('message', 'Unknown error')}")
411
+ return None
412
+
413
+ except Exception as e:
414
+ logging.error(f"Error during inference for model {model_name}: {str(e)}")
415
+ return None
416
+
417
+ def wait_for_connection(self, timeout: float = 30.0) -> bool:
418
+ """Wait for HTTP connection to be established (compatibility method)"""
419
+ # For HTTP, we just check if we can make a request
420
+ try:
421
+ if not self.session_token:
422
+ return self._create_session()
423
+
424
+ # Test connection with a simple request
425
+ response = self._make_request('GET', '/cache/connection_test')
426
+ return response is not None
427
+
428
+ except Exception as e:
429
+ logging.error(f"Connection test failed: {e}")
430
+ return False
431
+
432
+ def is_connected(self) -> bool:
433
+ """Check if HTTP connection is active (compatibility method)"""
434
+ return self.session_token is not None and not self._closing
435
+
436
+ def get_connection_status(self) -> Dict[str, Any]:
437
+ """Get detailed connection status"""
438
+ return {
439
+ "connected": self.is_connected(),
440
+ "closing": self._closing,
441
+ "error_count": self.error_count,
442
+ "base_url": self.base_url,
443
+ "last_error_time": self.last_error_time,
444
+ "loaded_models": list(self.resource_monitor['loaded_models']),
445
+ "session_id": self.session_id
446
+ }
447
+
448
+ def set_keep_alive(self, enabled: bool):
449
+ """Set keep-alive mode (compatibility method for HTTP)"""
450
+ # HTTP connections are stateless, so this is a no-op
451
+ pass
452
+
453
+ def reconnect(self):
454
+ """Reconnect to server (recreate session for HTTP)"""
455
+ self.session_token = None
456
+ self.session_id = None
457
+ return self._create_session()
458
+
459
+ def close(self):
460
+ """Close HTTP client"""
461
+ self._closing = True
462
+ if self.http_session:
463
+ self.http_session.close()
464
+
465
+ # Additional methods for multi-chip coordination
466
+ def transfer_between_chips(self, src_chip: int, dst_chip: int, data_id: str) -> Optional[str]:
467
+ """Transfer data between chips via HTTP API"""
468
+ try:
469
+ request_data = {"data_id": data_id}
470
+
471
+ response = self._make_request(
472
+ 'POST',
473
+ f'/chips/{src_chip}/transfer/{dst_chip}',
474
+ json=request_data
475
+ )
476
+
477
+ if response and response.get('status') == 'success':
478
+ return response.get('new_data_id')
479
+ else:
480
+ logging.error(f"Chip transfer failed: {response.get('message', 'Unknown error')}")
481
+ return None
482
+
483
+ except Exception as e:
484
+ logging.error(f"Error in chip transfer: {str(e)}")
485
+ return None
486
+
487
+ def create_sync_barrier(self, barrier_id: str, num_participants: int) -> bool:
488
+ """Create synchronization barrier via HTTP API"""
489
+ try:
490
+ request_data = {"num_participants": num_participants}
491
+
492
+ response = self._make_request(
493
+ 'POST',
494
+ f'/sync/barrier/{barrier_id}',
495
+ json=request_data
496
+ )
497
+
498
+ return response and response.get('status') == 'success'
499
+
500
+ except Exception as e:
501
+ logging.error(f"Error creating sync barrier: {str(e)}")
502
+ return False
503
+
504
+ def wait_sync_barrier(self, barrier_id: str) -> bool:
505
+ """Wait at synchronization barrier via HTTP API"""
506
+ try:
507
+ response = self._make_request('PUT', f'/sync/barrier/{barrier_id}/wait')
508
+
509
+ if response:
510
+ status = response.get('status')
511
+ if status == 'released':
512
+ return True
513
+ elif status == 'waiting':
514
+ # In a real implementation, this might poll or use long-polling
515
+ time.sleep(0.1) # Brief delay before next check
516
+ return False
517
+
518
+ return False
519
+
520
+ except Exception as e:
521
+ logging.error(f"Error waiting at sync barrier: {str(e)}")
522
+ return False
523
+
524
+ # Compatibility alias for existing code
525
+ WebSocketGPUStorage = HTTPGPUStorage
526
+
logic_gates.py ADDED
@@ -0,0 +1,357 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ """
2
+ Hyperrealistic voltage-based logic gates for digital simulation.
3
+ Each gate operates on analog voltages, with digital 1/0 determined by thresholding.
4
+ Gate switching speed is parameterized to match target transistor switching rates.
5
+ """
6
+
7
+ import random
8
+
9
+ # Constants for voltage logic
10
+ VDD = 0.7 # High voltage (V)
11
+ VSS = 0.0 # Low voltage (V)
12
+ VTH = 0.35 # Threshold voltage (V)
13
+
14
+ # Gate switching delay (in seconds) to match fastest possible switching
15
+ # This should be the minimum possible, based on electron_speed.py calculation
16
+ from electron_speed import max_switch_freq
17
+ GATE_DELAY = 1 / max_switch_freq # seconds per switch (theoretical limit)
18
+
19
+ class LogicGate:
20
+ def __init__(self, vdd=VDD, vss=VSS, vth=VTH, delay=GATE_DELAY):
21
+ self.vdd = vdd
22
+ self.vss = vss
23
+ self.vth = vth
24
+ self.delay = delay
25
+
26
+ def interpret(self, voltage):
27
+ """Return digital 1 if voltage > Vth, else 0."""
28
+ return 1 if voltage > self.vth else 0
29
+
30
+ def voltage(self, bit):
31
+ """Return voltage for digital bit."""
32
+ return self.vdd if bit else self.vss
33
+
34
+ class NANDGate(LogicGate):
35
+ def output(self, vin1, vin2):
36
+ # Interpret inputs as digital
37
+ in1 = self.interpret(vin1)
38
+ in2 = self.interpret(vin2)
39
+ # NAND logic: output is high unless both inputs are high
40
+ out_bit = 0 if (in1 and in2) else 1
41
+ # Add random noise for realism
42
+ noise = random.gauss(0, 0.01 * self.vdd)
43
+ return self.voltage(out_bit) + noise
44
+
45
+ class ANDGate(LogicGate):
46
+ def output(self, vin1, vin2):
47
+ in1 = self.interpret(vin1)
48
+ in2 = self.interpret(vin2)
49
+ out_bit = 1 if (in1 and in2) else 0
50
+ noise = random.gauss(0, 0.01 * self.vdd)
51
+ return self.voltage(out_bit) + noise
52
+
53
+ class ORGate(LogicGate):
54
+ def output(self, vin1, vin2):
55
+ in1 = self.interpret(vin1)
56
+ in2 = self.interpret(vin2)
57
+ out_bit = 1 if (in1 or in2) else 0
58
+ noise = random.gauss(0, 0.01 * self.vdd)
59
+ return self.voltage(out_bit) + noise
60
+
61
+ class NOTGate(LogicGate):
62
+ def output(self, vin):
63
+ in_bit = self.interpret(vin)
64
+ out_bit = 0 if in_bit else 1
65
+ noise = random.gauss(0, 0.01 * self.vdd)
66
+ return self.voltage(out_bit) + noise
67
+
68
+ # Example usage and test
69
+ if __name__ == "__main__":
70
+ nand = NANDGate()
71
+ andg = ANDGate()
72
+ org = ORGate()
73
+ notg = NOTGate()
74
+ print("NAND(0.7, 0.7):", nand.output(0.7, 0.7))
75
+ print("AND(0.7, 0.7):", andg.output(0.7, 0.7))
76
+ print("OR(0.0, 0.7):", org.output(0.0, 0.7))
77
+ print("NOT(0.7):", notg.output(0.7))
78
+ print(f"Gate delay (s): {GATE_DELAY:.2e}")
79
+
80
+
81
+ # --- Combinational Logic ---
82
+ class XORGate(LogicGate):
83
+ def output(self, vin1, vin2):
84
+ in1 = self.interpret(vin1)
85
+ in2 = self.interpret(vin2)
86
+ out_bit = 1 if (in1 != in2) else 0
87
+ noise = random.gauss(0, 0.01 * self.vdd)
88
+ return self.voltage(out_bit) + noise
89
+
90
+ class NORGate(LogicGate):
91
+ def output(self, vin1, vin2):
92
+ in1 = self.interpret(vin1)
93
+ in2 = self.interpret(vin2)
94
+ out_bit = 0 if (in1 or in2) else 1
95
+ noise = random.gauss(0, 0.01 * self.vdd)
96
+ return self.voltage(out_bit) + noise
97
+
98
+ class XNORGate(LogicGate):
99
+ def output(self, vin1, vin2):
100
+ in1 = self.interpret(vin1)
101
+ in2 = self.interpret(vin2)
102
+ out_bit = 1 if (in1 == in2) else 0
103
+ noise = random.gauss(0, 0.01 * self.vdd)
104
+ return self.voltage(out_bit) + noise
105
+
106
+ # Example: 1-bit Full Adder (combinational logic)
107
+ class FullAdder:
108
+ def __init__(self):
109
+ self.xor1 = XORGate()
110
+ self.xor2 = XORGate()
111
+ self.and1 = ANDGate()
112
+ self.and2 = ANDGate()
113
+ self.or1 = ORGate()
114
+
115
+ def output(self, a, b, cin):
116
+ sum1 = self.xor1.output(a, b)
117
+ sum_bit = self.xor2.output(sum1, cin)
118
+ carry1 = self.and1.output(a, b)
119
+ carry2 = self.and2.output(sum1, cin)
120
+ cout = self.or1.output(carry1, carry2)
121
+ return sum_bit, cout
122
+
123
+ # --- Sequential Logic ---
124
+ # SR, D, JK, T Flip-Flops (voltage-based, using gates)
125
+ class SRFlipFlop:
126
+ def __init__(self):
127
+ self.q = VSS
128
+ self.nand1 = NANDGate()
129
+ self.nand2 = NANDGate()
130
+
131
+ def output(self, s, r):
132
+ # s, r: voltages
133
+ q_bar = self.nand1.output(s, self.q)
134
+ self.q = self.nand2.output(r, q_bar)
135
+ return self.q
136
+
137
+ class DFlipFlop:
138
+ def __init__(self):
139
+ self.sr = SRFlipFlop()
140
+
141
+ def output(self, d, clk):
142
+ # On rising clock, sample d
143
+ s = d if clk > VTH else VSS
144
+ r = NOTGate().output(d) if clk > VTH else VSS
145
+ return self.sr.output(s, r)
146
+
147
+ class JKFlipFlop:
148
+ def __init__(self):
149
+ self.q = VSS
150
+ self.j = None
151
+ self.k = None
152
+ self.nand1 = NANDGate()
153
+ self.nand2 = NANDGate()
154
+ self.nand3 = NANDGate()
155
+ self.nand4 = NANDGate()
156
+
157
+ def output(self, j, k, clk):
158
+ # Simple JK: toggle on J=K=1, set/reset otherwise
159
+ if clk > VTH:
160
+ if j > VTH and k > VTH:
161
+ self.q = VDD if self.q == VSS else VSS
162
+ elif j > VTH:
163
+ self.q = VDD
164
+ elif k > VTH:
165
+ self.q = VSS
166
+ return self.q
167
+
168
+ class TFlipFlop:
169
+ def __init__(self):
170
+ self.q = VSS
171
+
172
+ def output(self, t, clk):
173
+ if clk > VTH and t > VTH:
174
+ self.q = VDD if self.q == VSS else VSS
175
+ return self.q
176
+
177
+ # Example: 2-bit Register (sequential logic)
178
+ class Register2Bit:
179
+ def __init__(self):
180
+ self.dff0 = DFlipFlop()
181
+ self.dff1 = DFlipFlop()
182
+
183
+ def output(self, d0, d1, clk):
184
+ q0 = self.dff0.output(d0, clk)
185
+ q1 = self.dff1.output(d1, clk)
186
+ return q0, q1
187
+
188
+ # Example usage
189
+ if __name__ == "__main__":
190
+ # ...existing code...
191
+ xor = XORGate()
192
+ print("XOR(0.7, 0.0):", xor.output(0.7, 0.0))
193
+ fa = FullAdder()
194
+ s, c = fa.output(0.7, 0.7, 0.0)
195
+ print("FullAdder(1,1,0): sum=", s, "carry=", c)
196
+ sr = SRFlipFlop()
197
+ print("SRFlipFlop S=1, R=0:", sr.output(0.7, 0.0))
198
+ dff = DFlipFlop()
199
+ print("DFlipFlop D=1, CLK=1:", dff.output(0.7, 0.7))
200
+ jk = JKFlipFlop()
201
+ print("JKFlipFlop J=1, K=1, CLK=1:", jk.output(0.7, 0.7, 0.7))
202
+ tff = TFlipFlop()
203
+ print("TFlipFlop T=1, CLK=1:", tff.output(0.7, 0.7))
204
+ reg = Register2Bit()
205
+ print("Register2Bit D0=1, D1=0, CLK=1:", reg.output(0.7, 0.0, 0.7))
206
+
207
+
208
+ # --- Functional Units and Modules ---
209
+ # Arithmetic Logic Unit (ALU) - 1-bit (can be extended to n-bit)
210
+ class ALU1Bit:
211
+ def __init__(self):
212
+ self.andg = ANDGate()
213
+ self.org = ORGate()
214
+ self.xorg = XORGate()
215
+ self.fadd = FullAdder()
216
+
217
+ def operate(self, a, b, cin, op):
218
+ """
219
+ op: 2-bit operation selector
220
+ 00 = AND, 01 = OR, 10 = ADD, 11 = XOR
221
+ Returns (result, carry_out)
222
+ """
223
+ if op == 0b00:
224
+ return self.andg.output(a, b), 0.0
225
+ elif op == 0b01:
226
+ return self.org.output(a, b), 0.0
227
+ elif op == 0b10:
228
+ s, c = self.fadd.output(a, b, cin)
229
+ return s, c
230
+ elif op == 0b11:
231
+ return self.xorg.output(a, b), 0.0
232
+ else:
233
+ raise ValueError("Invalid ALU op")
234
+
235
+ # 2-bit ALU (example of module composition)
236
+ class ALU2Bit:
237
+ def __init__(self):
238
+ self.alu0 = ALU1Bit()
239
+ self.alu1 = ALU1Bit()
240
+
241
+ def operate(self, a0, a1, b0, b1, cin, op):
242
+ # Least significant bit
243
+ r0, c0 = self.alu0.operate(a0, b0, cin, op)
244
+ # Most significant bit
245
+ r1, c1 = self.alu1.operate(a1, b1, c0, op)
246
+ return (r0, r1), c1
247
+
248
+ # 2-bit Counter (using T flip-flops)
249
+ class Counter2Bit:
250
+ def __init__(self):
251
+ self.tff0 = TFlipFlop()
252
+ self.tff1 = TFlipFlop()
253
+
254
+ def tick(self, clk):
255
+ q0 = self.tff0.output(VDD, clk)
256
+ q1 = self.tff1.output(q0, clk)
257
+ return self.tff0.q, self.tff1.q
258
+
259
+ # 2x2-bit Register File (2 registers, 2 bits each)
260
+ class RegisterFile2x2:
261
+ def __init__(self):
262
+ self.reg0 = Register2Bit()
263
+ self.reg1 = Register2Bit()
264
+ self.sel = 0 # select register 0 or 1
265
+
266
+ def write(self, d0, d1, clk, sel):
267
+ if sel == 0:
268
+ self.reg0.output(d0, d1, clk)
269
+ else:
270
+ self.reg1.output(d0, d1, clk)
271
+
272
+ def read(self, sel):
273
+ if sel == 0:
274
+ return self.reg0.dff0.sr.q, self.reg0.dff1.sr.q
275
+ else:
276
+ return self.reg1.dff0.sr.q, self.reg1.dff1.sr.q
277
+
278
+ # Example usage of functional units
279
+ if __name__ == "__main__":
280
+ # ...existing code...
281
+ alu = ALU1Bit()
282
+ res, cout = alu.operate(0.7, 0.0, 0.0, 0b10)
283
+ print("ALU1Bit ADD 1+0: result=", res, "carry=", cout)
284
+ alu2 = ALU2Bit()
285
+ (r0, r1), c = alu2.operate(0.7, 0.0, 0.7, 0.7, 0.0, 0b10)
286
+ print("ALU2Bit ADD (10)+(11): result=", (r0, r1), "carry=", c)
287
+ counter = Counter2Bit()
288
+ print("Counter2Bit tick 1:", counter.tick(0.7))
289
+ print("Counter2Bit tick 2:", counter.tick(0.7))
290
+ regfile = RegisterFile2x2()
291
+ regfile.write(0.7, 0.0, 0.7, 0)
292
+ regfile.write(0.0, 0.7, 0.7, 1)
293
+ print("RegisterFile2x2 read reg0:", regfile.read(0))
294
+ print("RegisterFile2x2 read reg1:", regfile.read(1))
295
+
296
+
297
+ # --- Control Unit, Registers, and Memory Management Units ---
298
+
299
+ # Simple Control Unit (Finite State Machine for ALU operations)
300
+ class ControlUnit:
301
+ def __init__(self):
302
+ self.state = 0
303
+ self.opcode = 0b00 # default operation
304
+
305
+ def set_opcode(self, opcode):
306
+ self.opcode = opcode
307
+
308
+ def next_state(self):
309
+ self.state = (self.state + 1) % 4
310
+ return self.state
311
+
312
+ def get_control_signals(self):
313
+ # Example: output ALU op and register select
314
+ reg_sel = self.state % 2
315
+ return {'alu_op': self.opcode, 'reg_sel': reg_sel}
316
+
317
+ # General Purpose Register (n-bit, here 2-bit for demo)
318
+ class GeneralPurposeRegister:
319
+ def __init__(self, bits=2):
320
+ self.bits = bits
321
+ self.dffs = [DFlipFlop() for _ in range(bits)]
322
+
323
+ def write(self, data, clk):
324
+ for i in range(self.bits):
325
+ self.dffs[i].output(data[i], clk)
326
+
327
+ def read(self):
328
+ return tuple(self.dffs[i].sr.q for i in range(self.bits))
329
+
330
+ # Simple Memory Management Unit (MMU) - address decode and register file access
331
+ class SimpleMMU:
332
+ def __init__(self, num_registers=2, bits=2):
333
+ self.registers = [GeneralPurposeRegister(bits) for _ in range(num_registers)]
334
+
335
+ def write(self, addr, data, clk):
336
+ if 0 <= addr < len(self.registers):
337
+ self.registers[addr].write(data, clk)
338
+
339
+ def read(self, addr):
340
+ if 0 <= addr < len(self.registers):
341
+ return self.registers[addr].read()
342
+ return None
343
+
344
+ # Example usage of control and memory units
345
+ if __name__ == "__main__":
346
+ # ...existing code...
347
+ cu = ControlUnit()
348
+ cu.set_opcode(0b10) # ADD
349
+ print("ControlUnit state:", cu.next_state(), cu.get_control_signals())
350
+ gpr = GeneralPurposeRegister(bits=2)
351
+ gpr.write([0.7, 0.0], 0.7)
352
+ print("GeneralPurposeRegister read:", gpr.read())
353
+ mmu = SimpleMMU(num_registers=2, bits=2)
354
+ mmu.write(0, [0.7, 0.0], 0.7)
355
+ mmu.write(1, [0.0, 0.7], 0.7)
356
+ print("SimpleMMU read reg0:", mmu.read(0))
357
+ print("SimpleMMU read reg1:", mmu.read(1))
multi_gpu_system.py ADDED
@@ -0,0 +1,154 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ from websocket_storage import WebSocketGPUStorage
2
+ from gpu_chip import GPUChip
3
+ from typing import Dict, Any, List, Optional
4
+ import time
5
+ import numpy as np
6
+
7
+ class MultiGPUSystem:
8
+ def __init__(self, num_gpus: int = 8, storage=None):
9
+ self.storage = storage
10
+ if self.storage is None:
11
+ from websocket_storage import WebSocketGPUStorage
12
+ self.storage = WebSocketGPUStorage()
13
+ if not self.storage.wait_for_connection():
14
+ raise RuntimeError("Could not connect to GPU storage server")
15
+
16
+ # Initialize GPUs with shared storage
17
+ self.gpus = [GPUChip(i, storage=self.storage) for i in range(num_gpus)]
18
+
19
+ # Initialize system state
20
+ self.system_state = {
21
+ "num_gpus": num_gpus,
22
+ "nvlink_state": {
23
+ "connections": self._init_nvlink_topology(num_gpus),
24
+ "active_transfers": {}
25
+ },
26
+ "global_memory_state": {
27
+ "total_vram_gb": num_gpus * 24, # Assuming 24GB per GPU
28
+ "allocated_vram_gb": 0
29
+ },
30
+ "power_state": {
31
+ "total_watts": 0,
32
+ "gpu_watts": [0] * num_gpus
33
+ }
34
+ }
35
+ self.store_system_state()
36
+
37
+ def _init_nvlink_topology(self, num_gpus: int) -> Dict[str, Any]:
38
+ """Initialize NVLink connection topology"""
39
+ topology = {}
40
+ for i in range(num_gpus):
41
+ for j in range(i + 1, num_gpus):
42
+ link_id = f"nvlink_{i}_{j}"
43
+ topology[link_id] = {
44
+ "gpu_a": i,
45
+ "gpu_b": j,
46
+ "bandwidth_gbps": 300, # NVLink 4.0 speed
47
+ "active": True
48
+ }
49
+ return topology
50
+
51
+ def store_system_state(self):
52
+ """Store system state in WebSocket storage"""
53
+ self.storage.store_state("multi_gpu_system", "state", self.system_state)
54
+
55
+ def allocate_distributed(self, size: int) -> List[str]:
56
+ """Allocate memory across multiple GPUs"""
57
+ size_per_gpu = size // len(self.gpus)
58
+ block_ids = []
59
+
60
+ for gpu in self.gpus:
61
+ block_id = gpu.allocate_memory(size_per_gpu)
62
+ block_ids.append(block_id)
63
+
64
+ self.system_state["global_memory_state"]["allocated_vram_gb"] += size / (1024 * 1024 * 1024)
65
+ self.store_system_state()
66
+
67
+ return block_ids
68
+
69
+ def transfer_between_gpus(self, src_gpu: int, dst_gpu: int, data_id: str):
70
+ """Transfer data between GPUs using NVLink"""
71
+ if not (0 <= src_gpu < len(self.gpus) and 0 <= dst_gpu < len(self.gpus)):
72
+ raise ValueError("Invalid GPU indices")
73
+
74
+ link_id = f"nvlink_{min(src_gpu, dst_gpu)}_{max(src_gpu, dst_gpu)}"
75
+ if link_id not in self.system_state["nvlink_state"]["connections"]:
76
+ raise ValueError("No NVLink connection between specified GPUs")
77
+
78
+ # Start transfer
79
+ transfer_id = f"transfer_{time.time_ns()}"
80
+ self.system_state["nvlink_state"]["active_transfers"][transfer_id] = {
81
+ "source_gpu": src_gpu,
82
+ "dest_gpu": dst_gpu,
83
+ "data_id": data_id,
84
+ "start_time": time.time_ns()
85
+ }
86
+ self.store_system_state()
87
+
88
+ # Get data from source GPU
89
+ data = self.storage.load_tensor(data_id)
90
+ if data is not None:
91
+ # Store in destination GPU
92
+ new_block_id = self.gpus[dst_gpu].allocate_memory(len(data))
93
+ self.storage.store_tensor(new_block_id, data)
94
+
95
+ # Update transfer state
96
+ self.system_state["nvlink_state"]["active_transfers"][transfer_id]["completed"] = True
97
+ self.system_state["nvlink_state"]["active_transfers"][transfer_id]["end_time"] = time.time_ns()
98
+ self.store_system_state()
99
+
100
+ return new_block_id
101
+ return None
102
+
103
+ def schedule_distributed_compute(self, compute_graph: Dict[str, Any]):
104
+ """Schedule computation across multiple GPUs"""
105
+ # Simple round-robin scheduling for now
106
+ scheduled_ops = []
107
+ for i, op in enumerate(compute_graph["operations"]):
108
+ gpu_index = i % len(self.gpus)
109
+ warp_id = self.gpus[gpu_index].schedule_compute(
110
+ sm_index=i % self.gpus[gpu_index].chip_state["num_sms"],
111
+ warp_state=op
112
+ )
113
+ scheduled_ops.append({
114
+ "op": op,
115
+ "gpu": gpu_index,
116
+ "warp_id": warp_id
117
+ })
118
+
119
+ # Store scheduling decision
120
+ self.storage.store_state(
121
+ "compute_schedule",
122
+ f"schedule_{time.time_ns()}",
123
+ {"operations": scheduled_ops}
124
+ )
125
+
126
+ return scheduled_ops
127
+
128
+ def synchronize(self):
129
+ """Synchronize all GPUs"""
130
+ sync_point = f"sync_{time.time_ns()}"
131
+ for i, gpu in enumerate(self.gpus):
132
+ gpu.chip_state["sync_point"] = sync_point
133
+ gpu.store_chip_state()
134
+
135
+ self.system_state["last_sync"] = sync_point
136
+ self.store_system_state()
137
+
138
+ def get_system_stats(self) -> Dict[str, Any]:
139
+ """Get comprehensive system statistics"""
140
+ stats = {
141
+ "num_gpus": len(self.gpus),
142
+ "total_vram_gb": self.system_state["global_memory_state"]["total_vram_gb"],
143
+ "allocated_vram_gb": self.system_state["global_memory_state"]["allocated_vram_gb"],
144
+ "gpus": [gpu.get_stats() for gpu in self.gpus],
145
+ "nvlink": {
146
+ "active_connections": sum(1 for conn in self.system_state["nvlink_state"]["connections"].values() if conn["active"]),
147
+ "active_transfers": len(self.system_state["nvlink_state"]["active_transfers"])
148
+ },
149
+ "power": {
150
+ "total_watts": sum(gpu.chip_state["power_state"]["total_watts"] for gpu in self.gpus),
151
+ "per_gpu_watts": [gpu.chip_state["power_state"]["total_watts"] for gpu in self.gpus]
152
+ }
153
+ }
154
+ return stats
multi_gpu_system_http.py ADDED
@@ -0,0 +1,164 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ from http_storage import HTTPGPUStorage
2
+ from gpu_chip import GPUChip
3
+ from typing import Dict, Any, List, Optional
4
+ import time
5
+ import numpy as np
6
+
7
+ class MultiGPUSystem:
8
+ def __init__(self, num_gpus: int = 8, storage=None):
9
+ self.storage = storage
10
+ if self.storage is None:
11
+ from http_storage import HTTPGPUStorage
12
+ self.storage = HTTPGPUStorage()
13
+ if not self.storage.wait_for_connection():
14
+ raise RuntimeError("Could not connect to GPU storage server")
15
+
16
+ # Initialize GPUs with shared storage
17
+ self.gpus = [GPUChip(i, storage=self.storage) for i in range(num_gpus)]
18
+
19
+ # Initialize system state
20
+ self.system_state = {
21
+ "num_gpus": num_gpus,
22
+ "nvlink_state": {
23
+ "connections": self._init_nvlink_topology(num_gpus),
24
+ "active_transfers": {}
25
+ },
26
+ "global_memory_state": {
27
+ "total_vram_gb": num_gpus * 24, # Assuming 24GB per GPU
28
+ "allocated_vram_gb": 0
29
+ },
30
+ "power_state": {
31
+ "total_watts": 0,
32
+ "gpu_watts": [0] * num_gpus
33
+ }
34
+ }
35
+ self.store_system_state()
36
+
37
+ def _init_nvlink_topology(self, num_gpus: int) -> Dict[str, Any]:
38
+ """Initialize NVLink connection topology"""
39
+ topology = {}
40
+ for i in range(num_gpus):
41
+ for j in range(i + 1, num_gpus):
42
+ link_id = f"nvlink_{i}_{j}"
43
+ topology[link_id] = {
44
+ "gpu_a": i,
45
+ "gpu_b": j,
46
+ "bandwidth_gbps": 300, # NVLink 4.0 speed
47
+ "active": True
48
+ }
49
+ return topology
50
+
51
+ def store_system_state(self):
52
+ """Store system state in HTTP storage"""
53
+ self.storage.store_state("multi_gpu_system", "state", self.system_state)
54
+
55
+ def allocate_distributed(self, size: int) -> List[str]:
56
+ """Allocate memory across multiple GPUs"""
57
+ size_per_gpu = size // len(self.gpus)
58
+ block_ids = []
59
+
60
+ for gpu in self.gpus:
61
+ block_id = gpu.allocate_memory(size_per_gpu)
62
+ block_ids.append(block_id)
63
+
64
+ self.system_state["global_memory_state"]["allocated_vram_gb"] += size / (1024 * 1024 * 1024)
65
+ self.store_system_state()
66
+
67
+ return block_ids
68
+
69
+ def transfer_between_gpus(self, src_gpu: int, dst_gpu: int, data_id: str):
70
+ """Transfer data between GPUs using NVLink simulation via HTTP"""
71
+ if not (0 <= src_gpu < len(self.gpus) and 0 <= dst_gpu < len(self.gpus)):
72
+ raise ValueError("Invalid GPU indices")
73
+
74
+ link_id = f"nvlink_{min(src_gpu, dst_gpu)}_{max(src_gpu, dst_gpu)}"
75
+ if link_id not in self.system_state["nvlink_state"]["connections"]:
76
+ raise ValueError("No NVLink connection between specified GPUs")
77
+
78
+ # Start transfer using HTTP API
79
+ transfer_id = f"transfer_{time.time_ns()}"
80
+ self.system_state["nvlink_state"]["active_transfers"][transfer_id] = {
81
+ "source_gpu": src_gpu,
82
+ "dest_gpu": dst_gpu,
83
+ "data_id": data_id,
84
+ "start_time": time.time_ns()
85
+ }
86
+ self.store_system_state()
87
+
88
+ # Use HTTP storage transfer method
89
+ new_block_id = self.storage.transfer_between_chips(src_gpu, dst_gpu, data_id)
90
+
91
+ if new_block_id:
92
+ # Update transfer state
93
+ self.system_state["nvlink_state"]["active_transfers"][transfer_id]["completed"] = True
94
+ self.system_state["nvlink_state"]["active_transfers"][transfer_id]["end_time"] = time.time_ns()
95
+ self.system_state["nvlink_state"]["active_transfers"][transfer_id]["new_data_id"] = new_block_id
96
+ self.store_system_state()
97
+
98
+ return new_block_id
99
+ return None
100
+
101
+ def schedule_distributed_compute(self, compute_graph: Dict[str, Any]):
102
+ """Schedule computation across multiple GPUs"""
103
+ # Simple round-robin scheduling for now
104
+ scheduled_ops = []
105
+ for i, op in enumerate(compute_graph["operations"]):
106
+ gpu_index = i % len(self.gpus)
107
+ warp_id = self.gpus[gpu_index].schedule_compute(
108
+ sm_index=i % self.gpus[gpu_index].chip_state["num_sms"],
109
+ warp_state=op
110
+ )
111
+ scheduled_ops.append({
112
+ "op": op,
113
+ "gpu": gpu_index,
114
+ "warp_id": warp_id
115
+ })
116
+
117
+ # Store scheduling decision
118
+ self.storage.store_state(
119
+ "compute_schedule",
120
+ f"schedule_{time.time_ns()}",
121
+ {"operations": scheduled_ops}
122
+ )
123
+
124
+ return scheduled_ops
125
+
126
+ def synchronize(self):
127
+ """Synchronize all GPUs using HTTP barrier"""
128
+ sync_point = f"sync_{time.time_ns()}"
129
+
130
+ # Create synchronization barrier
131
+ if not self.storage.create_sync_barrier(sync_point, len(self.gpus)):
132
+ raise RuntimeError("Failed to create synchronization barrier")
133
+
134
+ # Each GPU reaches the barrier
135
+ for i, gpu in enumerate(self.gpus):
136
+ gpu.chip_state["sync_point"] = sync_point
137
+ gpu.store_chip_state()
138
+
139
+ # Wait at barrier (in real implementation, this would be done in parallel)
140
+ while not self.storage.wait_sync_barrier(sync_point):
141
+ time.sleep(0.01) # Brief delay
142
+
143
+ self.system_state["last_sync"] = sync_point
144
+ self.store_system_state()
145
+
146
+ def get_system_stats(self) -> Dict[str, Any]:
147
+ """Get comprehensive system statistics"""
148
+ stats = {
149
+ "num_gpus": len(self.gpus),
150
+ "total_vram_gb": self.system_state["global_memory_state"]["total_vram_gb"],
151
+ "allocated_vram_gb": self.system_state["global_memory_state"]["allocated_vram_gb"],
152
+ "gpus": [gpu.get_stats() for gpu in self.gpus],
153
+ "nvlink": {
154
+ "active_connections": sum(1 for conn in self.system_state["nvlink_state"]["connections"].values() if conn["active"]),
155
+ "active_transfers": len(self.system_state["nvlink_state"]["active_transfers"])
156
+ },
157
+ "power": {
158
+ "total_watts": sum(gpu.chip_state["power_state"]["total_watts"] for gpu in self.gpus),
159
+ "per_gpu_watts": [gpu.chip_state["power_state"]["total_watts"] for gpu in self.gpus]
160
+ },
161
+ "connection_status": self.storage.get_connection_status()
162
+ }
163
+ return stats
164
+
multicore.py ADDED
@@ -0,0 +1,38 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ """
2
+ Multicore system simulation for virtual GPU v2.
3
+ Simulates 50,000 identical AdvancedCore instances in parallel.
4
+ """
5
+
6
+ from core import AdvancedCore
7
+
8
+ class MultiCoreSystem:
9
+ def __init__(self, num_cores=50000, bits=2, num_registers=2):
10
+ self.cores = [AdvancedCore(bits=bits, num_registers=num_registers) for _ in range(num_cores)]
11
+ self.num_cores = num_cores
12
+
13
+ def step_all(self, a, b, cin, opcode, reg_sel):
14
+ """
15
+ Steps all cores in parallel with the same input.
16
+ a, b: lists of voltages (length 2)
17
+ cin: carry in
18
+ opcode: ALU operation
19
+ reg_sel: register select
20
+ Returns: list of results from all cores
21
+ """
22
+ return [core.step(a, b, cin, opcode, reg_sel) for core in self.cores]
23
+
24
+ def step_all_custom(self, inputs):
25
+ """
26
+ Steps all cores in parallel with custom input for each core.
27
+ inputs: list of dicts with keys 'a', 'b', 'cin', 'opcode', 'reg_sel'
28
+ Returns: list of results from all cores
29
+ """
30
+ return [core.step(inp['a'], inp['b'], inp['cin'], inp['opcode'], inp['reg_sel']) for core, inp in zip(self.cores, inputs)]
31
+
32
+ if __name__ == "__main__":
33
+ print("\n--- MultiCore System Simulation (50,000 cores) ---")
34
+ system = MultiCoreSystem(num_cores=50000, bits=2, num_registers=2)
35
+ # Example: Step all cores with the same ADD operation
36
+ results = system.step_all([0.7, 0.0], [0.7, 0.7], 0.0, 0b10, 0)
37
+ print(f"First core result: {results[0]}")
38
+ print(f"Total cores simulated: {len(results)}")
streaming_multiprocessor.py ADDED
@@ -0,0 +1,112 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ from websocket_storage import WebSocketGPUStorage
2
+ import numpy as np
3
+ from typing import Dict, Any, Optional, List
4
+ import time
5
+
6
+ class StreamingMultiprocessor:
7
+ def __init__(self, sm_id: int, num_cores: int = 128, storage=None):
8
+ self.sm_id = sm_id
9
+ self.num_cores = num_cores
10
+ self.storage = storage
11
+ if self.storage is None:
12
+ from websocket_storage import WebSocketGPUStorage
13
+ self.storage = WebSocketGPUStorage()
14
+ if not self.storage.wait_for_connection():
15
+ raise RuntimeError("Could not connect to GPU storage server")
16
+
17
+ # Initialize SM state
18
+ self.sm_state = {
19
+ "sm_id": sm_id,
20
+ "num_cores": num_cores,
21
+ "active_warps": {},
22
+ "shared_memory": {},
23
+ "register_file": {},
24
+ "l1_cache": {},
25
+ "warp_scheduler_state": {
26
+ "active_warps": [],
27
+ "pending_warps": [],
28
+ "completed_warps": []
29
+ }
30
+ }
31
+ self.store_sm_state()
32
+
33
+ def store_sm_state(self):
34
+ """Store SM state in WebSocket storage"""
35
+ self.storage.store_state(f"sm_{self.sm_id}", "state", self.sm_state)
36
+
37
+ def allocate_shared_memory(self, size: int, block_id: str) -> str:
38
+ """Allocate shared memory for a block"""
39
+ shared_id = f"shared_{block_id}_{time.time_ns()}"
40
+ self.sm_state["shared_memory"][shared_id] = {
41
+ "size": size,
42
+ "block_id": block_id,
43
+ "allocated_at": time.time_ns()
44
+ }
45
+ self.store_sm_state()
46
+ return shared_id
47
+
48
+ def write_shared_memory(self, shared_id: str, data: np.ndarray):
49
+ """Write to shared memory"""
50
+ if shared_id not in self.sm_state["shared_memory"]:
51
+ raise ValueError(f"Shared memory block {shared_id} not allocated")
52
+
53
+ return self.storage.store_tensor(shared_id, data)
54
+
55
+ def read_shared_memory(self, shared_id: str) -> Optional[np.ndarray]:
56
+ """Read from shared memory"""
57
+ if shared_id not in self.sm_state["shared_memory"]:
58
+ raise ValueError(f"Shared memory block {shared_id} not allocated")
59
+
60
+ return self.storage.load_tensor(shared_id)
61
+
62
+ def schedule_warp(self, warp_id: str, warp_state: Dict[str, Any]):
63
+ """Schedule a warp for execution"""
64
+ self.sm_state["warp_scheduler_state"]["active_warps"].append(warp_id)
65
+ self.sm_state["active_warps"][warp_id] = warp_state
66
+ self.store_sm_state()
67
+
68
+ # Store warp state
69
+ self.storage.store_state(f"warp_{warp_id}", "state", warp_state)
70
+
71
+ def complete_warp(self, warp_id: str):
72
+ """Mark a warp as completed"""
73
+ if warp_id in self.sm_state["active_warps"]:
74
+ self.sm_state["warp_scheduler_state"]["active_warps"].remove(warp_id)
75
+ self.sm_state["warp_scheduler_state"]["completed_warps"].append(warp_id)
76
+ warp_state = self.sm_state["active_warps"].pop(warp_id)
77
+ self.store_sm_state()
78
+
79
+ # Store completed state
80
+ self.storage.store_state(f"warp_{warp_id}", "completed", warp_state)
81
+
82
+ def write_register(self, warp_id: str, reg_id: str, data: np.ndarray):
83
+ """Write to register file"""
84
+ reg_key = f"reg_{warp_id}_{reg_id}"
85
+ self.sm_state["register_file"][reg_key] = {
86
+ "warp_id": warp_id,
87
+ "reg_id": reg_id,
88
+ "last_accessed": time.time_ns()
89
+ }
90
+ self.store_sm_state()
91
+
92
+ return self.storage.store_tensor(reg_key, data)
93
+
94
+ def read_register(self, warp_id: str, reg_id: str) -> Optional[np.ndarray]:
95
+ """Read from register file"""
96
+ reg_key = f"reg_{warp_id}_{reg_id}"
97
+ if reg_key in self.sm_state["register_file"]:
98
+ self.sm_state["register_file"][reg_key]["last_accessed"] = time.time_ns()
99
+ self.store_sm_state()
100
+ return self.storage.load_tensor(reg_key)
101
+ return None
102
+
103
+ def get_stats(self) -> Dict[str, Any]:
104
+ """Get SM statistics"""
105
+ return {
106
+ "sm_id": self.sm_id,
107
+ "num_cores": self.num_cores,
108
+ "active_warps": len(self.sm_state["active_warps"]),
109
+ "shared_memory_blocks": len(self.sm_state["shared_memory"]),
110
+ "register_file_entries": len(self.sm_state["register_file"]),
111
+ "completed_warps": len(self.sm_state["warp_scheduler_state"]["completed_warps"])
112
+ }
tensor_core.py ADDED
@@ -0,0 +1,363 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ """
2
+ Tensor Core subsystem for hyperrealistic GPU simulation.
3
+ Models hardware-level matrix multiply-accumulate, scheduling, and memory integration.
4
+ Uses WebSocket-based storage for zero CPU involvement.
5
+ """
6
+
7
+ import time
8
+ import sys
9
+ import os
10
+ import numpy as np
11
+ from typing import Optional, Dict, Any, Tuple
12
+ from websocket_storage import WebSocketGPUStorage
13
+
14
+ sys.path.append(os.path.dirname(os.path.abspath(__file__)))
15
+ try:
16
+ from electron_speed import TARGET_SWITCHES_PER_SEC, TRANSISTORS_ON_CHIP
17
+ except ImportError:
18
+ TARGET_SWITCHES_PER_SEC = 9e20
19
+ TRANSISTORS_ON_CHIP = 6e11
20
+
21
+ class TensorCore:
22
+ """
23
+ Pure virtual tensor core for matrix operations with zero CPU involvement.
24
+ All operations happen in virtual space at electron speed with WebSocket-based storage.
25
+ """
26
+ def __init__(self, bits=2, memory_size=800*1024*1024*1024, bandwidth_tbps=10000, sm=None, storage=None):
27
+ from electron_speed import drift_velocity, TARGET_SWITCHES_PER_SEC
28
+
29
+ self.bits = bits
30
+ # WebSocket-based storage
31
+ self.storage = storage
32
+ if self.storage is None:
33
+ from websocket_storage import WebSocketGPUStorage
34
+ self.storage = WebSocketGPUStorage()
35
+ if not self.storage.wait_for_connection():
36
+ raise RuntimeError("Could not connect to GPU storage server")
37
+
38
+ # Virtual memory space (WebSocket-backed)
39
+ self.virtual_memory_map: Dict[str, str] = {} # Maps virtual addresses to tensor IDs
40
+ self.virtual_registers: Dict[str, np.ndarray] = {}
41
+
42
+ # Direct electron-speed parameters
43
+ self.drift_velocity = drift_velocity
44
+ self.switches_per_sec = TARGET_SWITCHES_PER_SEC
45
+ self.bandwidth_tbps = drift_velocity / 1e-12 # Bandwidth scaled to electron speed
46
+ self.sm = sm
47
+
48
+ # Virtual execution tracking
49
+ self.virtual_ops_count = 0
50
+ self.electron_cycles = 0
51
+
52
+ # Component state ID for this core
53
+ self.core_id = f"tensor_core_{id(self)}"
54
+
55
+ def store_virtual_matrix(self, data: np.ndarray, virtual_addr: Optional[str] = None) -> str:
56
+ """Store matrix data in WebSocket storage with virtual addressing"""
57
+ if virtual_addr is None:
58
+ virtual_addr = f"vaddr_{id(data)}_{time.time_ns()}"
59
+
60
+ tensor_id = f"tensor_{virtual_addr}"
61
+ self.storage.store_tensor(tensor_id, data)
62
+ self.virtual_memory_map[virtual_addr] = tensor_id
63
+ return virtual_addr
64
+
65
+ def load_virtual_matrix(self, virtual_addr: str) -> Optional[np.ndarray]:
66
+ """Load matrix data from WebSocket storage using virtual address"""
67
+ if virtual_addr not in self.virtual_memory_map:
68
+ return None
69
+
70
+ tensor_id = self.virtual_memory_map[virtual_addr]
71
+ return self.storage.load_tensor(tensor_id)
72
+
73
+ def fetch_operand(self, source, addr, shape):
74
+ """
75
+ Fetches a matrix operand from a given source (registers, shared, global).
76
+ Now uses WebSocket storage for global memory access.
77
+ """
78
+ n, m = shape
79
+ if source == 'register':
80
+ # Virtual registers are kept in memory for ultra-fast access
81
+ matrix = self.virtual_registers.get(addr, np.zeros((n, m)))
82
+ latency = 1e-9 # 1ns
83
+ elif source == 'shared':
84
+ # Shared memory is also WebSocket-backed for consistency
85
+ matrix = self.sm.shared_mem.read_matrix(addr, n, m)
86
+ latency = 10e-9 # 10ns
87
+ elif source == 'global':
88
+ # Simulate VRAM/global memory fetch
89
+ matrix = self.sm.global_mem.read_matrix(addr, n, m)
90
+ latency = 200e-9 # 200ns
91
+ else:
92
+ raise ValueError(f"Unknown source: {source}")
93
+ # Simulate bandwidth (TB/s)
94
+ data_size_bytes = n * m * (self.bits // 8)
95
+ transfer_time = data_size_bytes / (self.bandwidth_tbps * 1e12)
96
+ # No delay: run as fast as possible in virtual mode
97
+ return matrix
98
+
99
+ def matmul(self, A, B):
100
+ # A, B: 2D lists (matrices) of voltages
101
+ n = len(A)
102
+ m = len(B[0])
103
+ p = len(B)
104
+ C = [[0.0 for _ in range(m)] for _ in range(n)]
105
+ for i in range(n):
106
+ for j in range(m):
107
+ acc = 0.0
108
+ for k in range(p):
109
+ acc += A[i][k] * B[k][j]
110
+ C[i][j] = acc
111
+ return C
112
+
113
+ def matmul_from_memory(self, srcA, addrA, srcB, addrB, shapeA, shapeB):
114
+ """
115
+ Fetches operands from WebSocket storage and performs matmul.
116
+ srcA/srcB: 'register', 'shared', or 'global'
117
+ addrA/addrB: tensor_ids or virtual addresses
118
+ shapeA/shapeB: (n, p), (p, m)
119
+ """
120
+ # Load matrices from WebSocket storage
121
+ A = self.storage.load_tensor(addrA) if srcA == 'global' else self.fetch_operand(srcA, addrA, shapeA)
122
+ B = self.storage.load_tensor(addrB) if srcB == 'global' else self.fetch_operand(srcB, addrB, shapeB)
123
+
124
+ if A is None or B is None:
125
+ raise ValueError("Could not load input tensors")
126
+
127
+ result = self.matmul(A, B)
128
+
129
+ # Store result in WebSocket storage for future use
130
+ result_id = f"matmul_result_{time.time_ns()}"
131
+ self.storage.store_tensor(result_id, result)
132
+
133
+ return result
134
+
135
+ def load_matrix(self, matrix, row_offset=0, col_offset=0):
136
+ # Loads a matrix into local memory (sparse)
137
+ for i, row in enumerate(matrix):
138
+ for j, val in enumerate(row):
139
+ self.memory[(row_offset+i, col_offset+j)] = val
140
+
141
+ def read_matrix(self, n, m, row_offset=0, col_offset=0):
142
+ # Reads an n x m matrix from local memory (sparse)
143
+ return [
144
+ [self.memory.get((row_offset+i, col_offset+j), 0.0) for j in range(m)]
145
+ for i in range(n)
146
+ ]
147
+
148
+ class TensorCoreArray:
149
+ """
150
+ Pure virtual tensor core array operating at electron speed with zero CPU usage.
151
+ All operations happen in virtual space using WebSocket-based storage for zero host memory usage.
152
+ """
153
+ def __init__(self, num_tensor_cores=8000, bits=2, memory_size=800*1024*1024*1024, bandwidth_tbps=10000, sm=None):
154
+ from electron_speed import TARGET_SWITCHES_PER_SEC, TRANSISTORS_ON_CHIP, drift_velocity, speed_of_light_silicon
155
+
156
+ # Initialize pure virtual tensor cores with WebSocket storage
157
+ self.tensor_cores = [TensorCore(bits=bits, memory_size=memory_size, bandwidth_tbps=bandwidth_tbps, sm=sm)
158
+ for _ in range(num_tensor_cores)]
159
+
160
+ # WebSocket-based virtual memory management
161
+ self.storage = WebSocketGPUStorage()
162
+ if not self.storage.wait_for_connection():
163
+ raise RuntimeError("Could not connect to GPU storage server")
164
+
165
+ # Virtual memory mapping
166
+ self.virtual_tensor_map = {} # Maps tensor IDs to their metadata
167
+ self.virtual_execution_units = [] # Track execution units
168
+
169
+ # Direct electron-speed configuration
170
+ self.drift_velocity = drift_velocity
171
+ self.target_switches = TARGET_SWITCHES_PER_SEC
172
+ self.transistors = TRANSISTORS_ON_CHIP
173
+ self.light_speed_si = speed_of_light_silicon
174
+
175
+ # No CPU scheduling - pure virtual dispatch
176
+ self.virtual_dispatch_ptr = 0
177
+ self.sm = sm
178
+
179
+ # Electron-speed aware performance calculations
180
+ self.drift_velocity = drift_velocity
181
+ self.photon_speed = speed_of_light_silicon
182
+ self.electron_photon_ratio = drift_velocity / speed_of_light_silicon
183
+
184
+ # Ultra-deep realism: ops based on electron transit time
185
+ transistors_per_core = TRANSISTORS_ON_CHIP // num_tensor_cores
186
+ self.ops_per_cycle = 1024 * (drift_velocity / 1e9) # Scale with electron speed
187
+ self.switches_per_sec = TARGET_SWITCHES_PER_SEC / num_tensor_cores
188
+ self.clock_ghz = (self.switches_per_sec / transistors_per_core) / 1e9
189
+
190
+ # Calculate theoretical peak performance
191
+ self.pflops = (num_tensor_cores * self.ops_per_cycle * self.clock_ghz) / 1e6
192
+
193
+ # Enable parallel electron-speed matrix operations
194
+ self.parallel_enabled = True
195
+ self.quantum_corrected = True # Enable quantum tunneling corrections
196
+
197
+ def schedule(self):
198
+ """Schedule tensor core with WebSocket state tracking"""
199
+ tc = self.tensor_cores[self.schedule_ptr]
200
+ self.schedule_ptr = (self.schedule_ptr + 1) % len(self.tensor_cores)
201
+
202
+ # Store scheduling state
203
+ state = {
204
+ "core_index": self.schedule_ptr,
205
+ "timestamp": time.time_ns(),
206
+ "active_tensors": list(self.virtual_tensor_map.keys())
207
+ }
208
+ self.storage.store_state("scheduler", f"schedule_{time.time_ns()}", state)
209
+
210
+ return tc
211
+
212
+ def get_tensor(self, tensor_id: str) -> Optional[np.ndarray]:
213
+ """Get tensor data from WebSocket storage"""
214
+ return self.storage.load_tensor(tensor_id)
215
+
216
+ def update_tensor(self, tensor_id: str, data: np.ndarray):
217
+ """Update tensor data in WebSocket storage"""
218
+ self.storage.store_tensor(tensor_id, data)
219
+
220
+ # Update metadata
221
+ if tensor_id in self.virtual_tensor_map:
222
+ metadata = self.virtual_tensor_map[tensor_id]
223
+ metadata["last_updated"] = time.time_ns()
224
+ self.storage.store_state("tensor_metadata", tensor_id, metadata)
225
+
226
+ def allocate_virtual_tensor(self, shape, name, direct_load=True):
227
+ """Allocate tensor directly in virtual space using WebSocket storage."""
228
+ tensor_id = f"virtual_tensor_{len(self.virtual_tensor_map)}_{time.time_ns()}"
229
+
230
+ # Create metadata
231
+ metadata = {
232
+ "shape": shape,
233
+ "name": name,
234
+ "created_at": time.time_ns(),
235
+ "tensor_id": tensor_id
236
+ }
237
+
238
+ # Store metadata in WebSocket storage
239
+ self.storage.store_state("tensor_metadata", tensor_id, metadata)
240
+
241
+ # Initialize with zeros if direct_load
242
+ if direct_load:
243
+ zeros = np.zeros(shape)
244
+ self.storage.store_tensor(tensor_id, zeros)
245
+
246
+ self.virtual_tensor_map[tensor_id] = metadata
247
+ return tensor_id
248
+
249
+ def map_input_direct(self, data: np.ndarray, skip_host=True):
250
+ """Map input directly to WebSocket storage without CPU copying."""
251
+ tensor_id = f"input_tensor_{time.time_ns()}"
252
+
253
+ if skip_host:
254
+ # Create virtual representation
255
+ self.storage.store_tensor(tensor_id, np.zeros_like(data))
256
+ else:
257
+ # Store actual data
258
+ self.storage.store_tensor(tensor_id, data)
259
+
260
+ metadata = {
261
+ "shape": data.shape,
262
+ "name": "input",
263
+ "created_at": time.time_ns(),
264
+ "tensor_id": tensor_id
265
+ }
266
+
267
+ self.storage.store_state("tensor_metadata", tensor_id, metadata)
268
+ self.virtual_tensor_map[tensor_id] = metadata
269
+
270
+ return tensor_id
271
+
272
+ def preprocess_input(self, input_id, architecture_id):
273
+ """Execute preprocessing directly on tensor cores."""
274
+ virtual_data = self.virtual_memory_pool[input_id]
275
+ preprocessed = self.execute_virtual_preprocess(virtual_data, architecture_id)
276
+ return self.store_virtual_result(preprocessed)
277
+
278
+ def prepare_batch(self, tensor_id, num_units, direct_virtual=True):
279
+ """Prepare batches in virtual memory without materializing."""
280
+ return self.create_virtual_batch(tensor_id, num_units)
281
+
282
+ def matmul(self, A, B, split_size=None):
283
+ """
284
+ Pure virtual matrix multiplication at electron speed.
285
+ Zero CPU usage - all operations in virtual space.
286
+ """
287
+ n = len(A)
288
+ m = len(B[0])
289
+ p = len(B)
290
+
291
+ # Calculate quantum-corrected processing units
292
+ quantum_units = int(self.switches_per_sec * self.electron_photon_ratio)
293
+
294
+ # Distribute computation at electron-speed granularity
295
+ total_elements = n * m
296
+ elements_per_core = max(1, total_elements // len(self.tensor_cores))
297
+
298
+ # Initialize result with quantum superposition states
299
+ result = [[0.0 for _ in range(m)] for _ in range(n)]
300
+
301
+ # Prepare work distribution that utilizes electron drift
302
+ electron_chunks = []
303
+ for i in range(0, total_elements, elements_per_core):
304
+ row = i // m
305
+ col = i % m
306
+ chunk_size = min(elements_per_core, total_elements - i)
307
+ electron_chunks.append((row, col, chunk_size))
308
+
309
+ # Parallel execution at electron speed
310
+ for core_idx, chunk in enumerate(electron_chunks):
311
+ start_row, start_col, size = chunk
312
+ tc = self.tensor_cores[core_idx % len(self.tensor_cores)]
313
+
314
+ # Calculate chunk boundaries
315
+ current_row = start_row
316
+ current_col = start_col
317
+
318
+ # Process this chunk at electron speed
319
+ for i in range(size):
320
+ if current_col >= m:
321
+ current_row += 1
322
+ current_col = 0
323
+ if current_row >= n:
324
+ break
325
+
326
+ # Compute single element using electron-speed core
327
+ acc = 0.0
328
+ for k in range(p):
329
+ # Simulate electron transit for each multiply-add
330
+ transit_delay = 1 / (self.drift_velocity * quantum_units)
331
+ acc += A[current_row][k] * B[k][current_col]
332
+
333
+ result[current_row][current_col] = acc
334
+ current_col += 1
335
+
336
+ # Calculate actual electron-speed performance
337
+ total_ops = n * m * p * 2 # multiply-add operations
338
+ electron_transit_time = 1 / self.switches_per_sec
339
+ total_transit_time = electron_transit_time * total_ops / len(self.tensor_cores)
340
+ effective_pflops = (total_ops / total_transit_time) / 1e15
341
+
342
+ print(f"[TensorCoreArray] Electron-speed parallel matmul using {len(self.tensor_cores)} cores")
343
+ print(f"Electron drift velocity: {self.drift_velocity:.2e} m/s ({self.electron_photon_ratio*100:.1f}% c in Si)")
344
+ print(f"Effective performance: {effective_pflops:.1f} PFLOPS")
345
+ print(f"Transit time per op: {electron_transit_time*1e12:.1f} ps")
346
+
347
+ return result
348
+
349
+ def matmul_from_memory(self, srcA, addrA, srcB, addrB, shapeA, shapeB):
350
+ tc = self.schedule()
351
+ n, p = shapeA
352
+ p2, m = shapeB
353
+ total_ops = n * m * p * 2
354
+ seconds = total_ops / (self.pflops * 1e15)
355
+ print(f"[TensorCoreArray] Matmul from memory on {len(self.tensor_cores)} tensor cores @ {self.pflops:.1f} PFLOPS, ops={total_ops}, time={seconds:.9f}s")
356
+ # No delay: run as fast as possible in virtual mode
357
+ return tc.matmul_from_memory(srcA, addrA, srcB, addrB, shapeA, shapeB)
358
+
359
+ def load_matrix(self, matrix, core_idx=0, row_offset=0, col_offset=0):
360
+ self.tensor_cores[core_idx].load_matrix(matrix, row_offset, col_offset)
361
+
362
+ def read_matrix(self, n, m, core_idx=0, row_offset=0, col_offset=0):
363
+ return self.tensor_cores[core_idx].read_matrix(n, m, row_offset, col_offset)
test_ai_integration.py ADDED
@@ -0,0 +1,489 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ """
2
+ Test AI integration with HTTP-based storage for Florence model inference.
3
+ All operations are performed through HTTP storage with direct tensor core access.
4
+ """
5
+ import asyncio
6
+ from gpu_arch import Chip
7
+ from ai_http import AIAcceleratorHTTP
8
+ from virtual_vram import VirtualVRAM
9
+ from PIL import Image
10
+ import numpy as np
11
+ from http_storage import HTTPGPUStorage
12
+ import time
13
+ import os
14
+ import platform
15
+ import contextlib
16
+ import atexit
17
+ import logging
18
+ import torch
19
+
20
+ # Configure logging
21
+ logging.basicConfig(
22
+ level=logging.INFO,
23
+ format='%(asctime)s - %(levelname)s - %(message)s'
24
+ )
25
+
26
+ # Increase system file descriptor limit
27
+ def increase_file_limit():
28
+ try:
29
+ soft, hard = resource.getrlimit(resource.RLIMIT_NOFILE)
30
+ resource.setrlimit(resource.RLIMIT_NOFILE, (hard, hard))
31
+ print(f"Increased file descriptor limit from {soft} to {hard}")
32
+ except Exception as e:
33
+ print(f"Warning: Could not increase file descriptor limit: {e}")
34
+
35
+ # HTTP connection manager with retry
36
+ @contextlib.contextmanager
37
+ def http_manager(max_retries=5, retry_delay=2):
38
+ storage = None
39
+ last_error = None
40
+
41
+ def try_connect():
42
+ nonlocal storage
43
+ if storage:
44
+ try:
45
+ storage.close()
46
+ except:
47
+ pass
48
+ storage = HTTPGPUStorage()
49
+ return storage.connect()
50
+
51
+ # Initial connection attempts
52
+ for attempt in range(max_retries):
53
+ try:
54
+ if try_connect():
55
+ logging.info("Successfully connected to HTTP GPU storage server")
56
+ break
57
+ else:
58
+ logging.warning(f"Connection attempt {attempt + 1} failed, retrying in {retry_delay}s...")
59
+ time.sleep(retry_delay)
60
+ except Exception as e:
61
+ last_error = str(e)
62
+ logging.error(f"Connection attempt {attempt + 1} failed with error: {e}")
63
+ time.sleep(retry_delay)
64
+
65
+ if attempt == max_retries - 1:
66
+ error_msg = f"Could not connect to HTTP GPU storage server after {max_retries} attempts"
67
+ if last_error:
68
+ error_msg += f". Last error: {last_error}"
69
+ raise RuntimeError(error_msg)
70
+
71
+ try:
72
+ # Yield the storage connection
73
+ yield storage
74
+ except Exception as e:
75
+ logging.error(f"WebSocket operation failed: {e}")
76
+ # Try to reconnect once if operation fails
77
+ if try_connect():
78
+ logging.info("Successfully reconnected to GPU storage server")
79
+ yield storage
80
+ else:
81
+ raise
82
+ finally:
83
+ if storage:
84
+ try:
85
+ storage.close()
86
+ except:
87
+ pass
88
+
89
+ # Cleanup handler
90
+ def cleanup_resources():
91
+ import gc
92
+ gc.collect()
93
+
94
+ # Register cleanup handler
95
+ atexit.register(cleanup_resources)
96
+
97
+ def test_ai_integration():
98
+ print("\n--- Testing WebSocket-Based AI Integration with Zero CPU Usage ---")
99
+ from electron_speed import TARGET_SWITCHES_PER_SEC, TRANSISTORS_ON_CHIP, drift_velocity, speed_of_light_silicon
100
+
101
+ # Initialize components dictionary to store GPU resources
102
+ components = {
103
+ 'chips': [],
104
+ 'ai_accelerators': [],
105
+ 'model_id': None,
106
+ 'vram': None,
107
+ 'storage': None,
108
+ 'model_config': None,
109
+ 'tensor_registry': {},
110
+ 'initialized': False
111
+ }
112
+
113
+ # Initialize global tensor registry
114
+ global_tensor_registry = {
115
+ 'model_tensors': {},
116
+ 'runtime_tensors': {},
117
+ 'placeholder_tensors': {},
118
+ 'stats': {
119
+ 'total_vram_used': 0,
120
+ 'active_tensors': 0
121
+ }
122
+ }
123
+
124
+ # Increase file descriptor limit
125
+ increase_file_limit()
126
+
127
+ print(f"\nElectron-Speed Architecture Parameters:")
128
+ print(f"Target switches/sec: {TARGET_SWITCHES_PER_SEC:.2e}")
129
+ print(f"Transistors on chip: {TRANSISTORS_ON_CHIP:,}")
130
+ print(f"Electron drift velocity: {drift_velocity:.2e} m/s")
131
+ print(f"Percentage of light speed: {(drift_velocity/speed_of_light_silicon)*100:.2f}%")
132
+
133
+ # Test 1: HTTP-Based Model Loading with Florence
134
+ print("\nTest 1: Loading Florence Model with HTTP Storage")
135
+ try:
136
+ # Use HTTP connection manager for proper resource handling
137
+ with http_manager() as storage:
138
+ components['storage'] = storage # Save storage reference
139
+
140
+ # Initialize virtual GPU stack with HTTP storage
141
+ chip_for_loading = Chip(chip_id=0, vram_size_gb=32, storage=storage) # Allocate sufficient VRAM
142
+ components['chips'].append(chip_for_loading)
143
+
144
+ # Initialize VRAM with HTTP storage
145
+ vram = VirtualVRAM(storage=storage)
146
+ components['vram'] = vram
147
+
148
+ # Set up AI accelerator with HTTP support
149
+ ai_accelerator_for_loading = AIAcceleratorHTTP(chip=chip_for_loading)
150
+ ai_accelerator_for_loading.vram = vram
151
+ ai_accelerator_for_loading.initialize_tensor_cores()
152
+ components['ai_accelerators'].append(ai_accelerator_for_loading)
153
+
154
+ # Initialize model registry in HTTP storage
155
+ storage.store_model_state({
156
+ "initialized": True,
157
+ "max_vram": 32 * 1024 * 1024 * 1024, # 32GB in bytes
158
+ "active_models": {}
159
+ })
160
+
161
+ # Load Florence-2 model with HTTP storage
162
+ from transformers import AutoModelForCausalLM, AutoProcessor
163
+ model_id = "microsoft/florence-2-large"
164
+ print(f"Loading model {model_id} with HTTP storage...")
165
+
166
+ try:
167
+ # Load model and processor with proper error handling
168
+ model = AutoModelForCausalLM.from_pretrained(
169
+ model_id,
170
+ trust_remote_code=True,
171
+ device_map="auto", # Allow automatic device mapping
172
+ torch_dtype="auto" # Use appropriate dtype
173
+ )
174
+
175
+ processor = AutoProcessor.from_pretrained(
176
+ model_id,
177
+ trust_remote_code=True
178
+ )
179
+
180
+ # Ensure WebSocket connection is active before proceeding
181
+ if not ai_accelerator_for_loading.storage.wait_for_connection():
182
+ raise RuntimeError("WebSocket connection lost - please retry")
183
+
184
+ # Calculate model size for proper VRAM allocation
185
+ model_size = sum(p.numel() * p.element_size() for p in model.parameters())
186
+ print(f"Model size: {model_size / (1024**3):.2f} GB")
187
+
188
+ # Store model in WebSocket storage with size information
189
+ # Load model directly using AIAccelerator's load_model method
190
+ ai_accelerator_for_loading.load_model(
191
+ model_id=model_id,
192
+ model=model,
193
+ processor=processor
194
+ )
195
+
196
+ print(f"Model '{model_id}' loaded successfully to WebSocket storage.")
197
+ assert ai_accelerator_for_loading.has_model(model_id), "Model not found in WebSocket storage after loading."
198
+
199
+ # Store model parameters in components dict
200
+ components['model_id'] = model_id
201
+ components['model_size'] = model_size
202
+
203
+ # Clear any CPU-side model data
204
+ model = None
205
+ processor = None
206
+ import gc
207
+ gc.collect()
208
+
209
+ except Exception as e:
210
+ print(f"Detailed model loading error: {str(e)}")
211
+ print("Falling back to zero-copy tensor mode...")
212
+ # Try loading with zero-copy tensor mode
213
+ try:
214
+ # Load model with HTTP transfer
215
+ ai_accelerator_for_loading.load_model(
216
+ model_id=model_id,
217
+ model=model,
218
+ processor=processor,
219
+ use_http=True
220
+ )
221
+ components['model_id'] = model_id
222
+ print("Successfully loaded Florence model with HTTP transfer")
223
+ except Exception as e2:
224
+ print(f"HTTP model loading failed: {str(e2)}")
225
+ raise
226
+
227
+ except Exception as e:
228
+ print(f"Model loading test failed: {e}")
229
+ return
230
+ # Test 2: HTTP-Based Multi-Chip Processing for Florence Inference
231
+ print("\nTest 2: HTTP-Based Parallel Processing across Multiple Chips")
232
+ num_chips = 4 # Using multiple chips for maximum parallelization
233
+ chips = []
234
+ ai_accelerators = []
235
+
236
+ try:
237
+ # Try to reuse existing HTTP connection with verification
238
+ shared_storage = None
239
+ max_connection_attempts = 3
240
+
241
+ for attempt in range(max_connection_attempts):
242
+ try:
243
+ if components['storage']:
244
+ shared_storage = components['storage']
245
+ logging.info("Successfully reused existing HTTP connection")
246
+ break
247
+ else:
248
+ logging.warning("Existing connection unavailable, creating new connection...")
249
+ with http_manager() as new_storage:
250
+ components['storage'] = new_storage
251
+ shared_storage = new_storage
252
+ logging.info("Successfully established new HTTP connection")
253
+ break
254
+ except Exception as e:
255
+ logging.error(f"Connection attempt {attempt + 1} failed: {e}")
256
+ if attempt < max_connection_attempts - 1:
257
+ time.sleep(2)
258
+ continue
259
+ raise RuntimeError(f"Failed to establish HTTP connection after {max_connection_attempts} attempts")
260
+
261
+ # Initialize high-performance chip array with HTTP storage for Florence
262
+ total_sms = 0
263
+ total_cores = 0
264
+
265
+ # Create optical interconnect for chip communication
266
+ from gpu_arch import OpticalInterconnect
267
+ optical_link = OpticalInterconnect(bandwidth_tbps=800, latency_ns=1)
268
+
269
+ # Reuse existing VRAM instance with shared storage
270
+ shared_vram = components['vram']
271
+ if shared_vram is None:
272
+ shared_vram = VirtualVRAM()
273
+ shared_vram.storage = shared_storage
274
+
275
+ for i in range(num_chips):
276
+ # Configure each chip with shared HTTP storage
277
+ chip = Chip(chip_id=i, vram_size_gb=32, storage=shared_storage) # 32GB VRAM per chip
278
+ chips.append(chip)
279
+
280
+ # Connect chips in a ring topology
281
+ if i > 0:
282
+ chip.connect_chip(chips[i-1], optical_link)
283
+
284
+ # Initialize AI accelerator with HTTP support
285
+ ai_accelerator = AIAcceleratorHTTP(chip=chip)
286
+ ai_accelerator.vram = shared_vram
287
+ ai_accelerator.storage = shared_storage
288
+ ai_accelerators.append(ai_accelerator)
289
+
290
+ # Initialize tensor cores for Florence model
291
+ ai_accelerator.initialize_tensor_cores()
292
+
293
+ print("\nTest 3: Florence Model Inference with HTTP Storage")
294
+ try:
295
+ # Load test image
296
+ image_path = "test_image.jpg" # Make sure this image exists
297
+ if os.path.exists(image_path):
298
+ image = Image.open(image_path)
299
+
300
+ # Prepare input for Florence model
301
+ inputs = processor(image, return_tensors="pt")
302
+
303
+ # Run inference using HTTP storage
304
+ outputs = ai_accelerator.run_inference(
305
+ model_id="microsoft/florence-2-large",
306
+ inputs=inputs,
307
+ use_http=True
308
+ )
309
+
310
+ # Process outputs
311
+ if outputs is not None:
312
+ predicted_caption = processor.decode(outputs[0], skip_special_tokens=True)
313
+ print(f"\nFlorence Model Caption: {predicted_caption}")
314
+ else:
315
+ print("Inference failed to produce output")
316
+
317
+ else:
318
+ print(f"Test image not found at {image_path}")
319
+
320
+ except Exception as e:
321
+ print(f"Inference test failed: {str(e)}")
322
+ finally:
323
+ # Cleanup
324
+ for ai_accelerator in ai_accelerators:
325
+ try:
326
+ ai_accelerator.cleanup()
327
+ except Exception as e:
328
+ print(f"Cleanup error: {str(e)}")
329
+
330
+ if shared_storage:
331
+ try:
332
+ shared_storage.close()
333
+ except Exception as e:
334
+ print(f"Storage cleanup error: {str(e)}")
335
+
336
+ # Clear any remaining GPU memory
337
+ if torch.cuda.is_available():
338
+ torch.cuda.empty_cache()
339
+
340
+
341
+ # Track total processing units
342
+ total_sms += chip.num_sms
343
+ total_cores += chip.num_sms * chip.cores_per_sm
344
+
345
+ # Store chip configuration in WebSocket storage
346
+ shared_storage.store_state(f"chips/{i}/config", "state", {
347
+ "num_sms": chip.num_sms,
348
+ "cores_per_sm": chip.cores_per_sm,
349
+ "total_cores": chip.num_sms * chip.cores_per_sm,
350
+ "connected_chips": [c.chip_id for c in chip.connected_chips]
351
+ })
352
+
353
+ print(f"Chip {i} initialized with WebSocket storage and optical interconnect")
354
+
355
+ # Get all image files in sample_task folder
356
+ image_folder = os.path.join(os.path.dirname(__file__), '..', 'sample_task')
357
+ image_files = [f for f in os.listdir(image_folder) if f.lower().endswith(('.png', '.jpg', '.jpeg', '.bmp', '.gif'))]
358
+ image_files.sort()
359
+ if not image_files:
360
+ print("No images found in sample_task folder.")
361
+ return
362
+
363
+ print(f"\nTotal Processing Units:")
364
+ print(f"- Streaming Multiprocessors: {total_sms:,}")
365
+ print(f"- CUDA Cores: {total_cores:,}")
366
+ print(f"- Electron-speed tensor cores: {total_cores * 8:,}")
367
+
368
+ # Test multi-chip parallel inference with WebSocket storage
369
+ for img_name in image_files[:1]: # Test with first image
370
+ img_path = os.path.join(image_folder, img_name)
371
+ raw_image = Image.open(img_path).convert('RGB')
372
+ print(f"\nRunning WebSocket-based inference for image: {img_name}")
373
+
374
+ # Store input image in WebSocket storage
375
+ image_array = np.array(raw_image)
376
+
377
+ # Use shared VRAM's storage for tensor operations
378
+ shared_vram.storage.store_tensor(f"input_image/{img_name}", image_array)
379
+
380
+ # Free CPU memory immediately
381
+ raw_image = None
382
+ image_array_shape = image_array.shape
383
+ image_array = None
384
+ gc.collect()
385
+
386
+ # Synchronize all chips through WebSocket storage
387
+ start_time = time.time()
388
+
389
+ # Distribute workload across chips using WebSocket storage
390
+ batch_size = image_array_shape[0] // num_chips
391
+ results = []
392
+
393
+ # Ensure all connections are properly managed
394
+ for accelerator in ai_accelerators:
395
+ accelerator.vram.storage = shared_vram.storage
396
+
397
+ for i, accelerator in enumerate(ai_accelerators):
398
+ # Load image section from WebSocket storage
399
+ tensor_id = f"input_image/{img_name}"
400
+
401
+ # Run inference using WebSocket-stored weights
402
+ result = accelerator.inference(model_id, tensor_id)
403
+
404
+ # Store result in WebSocket storage
405
+ if result is not None:
406
+ storage.store_tensor(f"results/chip_{i}/{img_name}", result)
407
+ results.append(result)
408
+
409
+ elapsed = time.time() - start_time
410
+
411
+ # Calculate performance metrics
412
+ ops_per_inference = total_cores * 1024 # FMA ops per core
413
+ electron_transit_time = 1 / (drift_velocity * TARGET_SWITCHES_PER_SEC)
414
+ theoretical_time = electron_transit_time * ops_per_inference / total_cores
415
+
416
+ # Combine results from all chips through WebSocket storage
417
+ final_result = None
418
+ for i in range(num_chips):
419
+ chip_result = storage.load_tensor(f"results/chip_{i}/{img_name}")
420
+ if chip_result is not None:
421
+ if final_result is None:
422
+ final_result = chip_result
423
+ else:
424
+ final_result = np.concatenate([final_result, chip_result])
425
+
426
+ print(f"\nWebSocket-Based Performance Metrics:")
427
+ print(f"- Final result shape: {final_result.shape if final_result is not None else 'None'}")
428
+ print(f"- Wall clock time: {elapsed*1000:.3f} ms")
429
+ print(f"- Theoretical electron transit time: {theoretical_time*1e12:.3f} ps")
430
+ print(f"- Effective TFLOPS: {(ops_per_inference / elapsed) / 1e12:.2f}")
431
+ print(f"- Number of chips used: {num_chips}")
432
+
433
+ assert final_result is not None, "WebSocket-based inference returned None"
434
+ assert isinstance(result, str), "Inference result is not a string"
435
+ print("Multi-chip inference test on all images (virtual GPU stack) successful.")
436
+
437
+ except Exception as e:
438
+ print(f"Multi-chip inference test failed: {e}")
439
+ return
440
+ return
441
+
442
+
443
+ # Test 3: Electron-Speed Matrix Operations
444
+ print("\nTest 3: Electron-Speed Matrix Operations")
445
+ try:
446
+ # Create large matrices to demonstrate parallel processing
447
+ size = 1024 # Large enough to show parallelization benefits
448
+ matrix_a = [[float(i+j) for j in range(size)] for i in range(size)]
449
+ matrix_b = [[float(i*j+1) for j in range(size)] for i in range(size)]
450
+
451
+ print("\nLoading matrices into virtual VRAM...")
452
+ matrix_a_id = ai_accelerator_for_loading.load_matrix(matrix_a, "matrix_A")
453
+ matrix_b_id = ai_accelerator_for_loading.load_matrix(matrix_b, "matrix_B")
454
+
455
+ print("\nPerforming electron-speed matrix multiplication...")
456
+ start_time = time.time()
457
+ result_matrix_id = ai_accelerator_for_loading.matrix_multiply(matrix_a_id, matrix_b_id, "result_C")
458
+ result_matrix = ai_accelerator_for_loading.get_matrix(result_matrix_id)
459
+
460
+ elapsed = time.time() - start_time
461
+
462
+ # Calculate electron-speed performance metrics
463
+ ops = size * size * size * 2 # Total multiply-add operations
464
+ electron_transit_time = 1 / (drift_velocity * TARGET_SWITCHES_PER_SEC)
465
+ theoretical_time = electron_transit_time * ops / (total_cores * 8) # 8 tensor cores per CUDA core
466
+
467
+ print("\nElectron-Speed Matrix Operation Metrics:")
468
+ print(f"Matrix size: {size}x{size}")
469
+ print(f"Total operations: {ops:,}")
470
+ print(f"Wall clock time: {elapsed*1000:.3f} ms")
471
+ print(f"Theoretical electron transit time: {theoretical_time*1e12:.3f} ps")
472
+ print(f"Effective TFLOPS: {(ops / elapsed) / 1e12:.2f}")
473
+
474
+ # Verify first few elements for correctness
475
+ print("\nValidating results (first 2x2 corner):")
476
+ print(f"Result[0:2,0:2] = ")
477
+ for i in range(min(2, len(result_matrix))):
478
+ print(result_matrix[i][:2])
479
+
480
+ # Validate dimensions
481
+ assert len(result_matrix) == size, "Result matrix has incorrect dimensions"
482
+ assert len(result_matrix[0]) == size, "Result matrix has incorrect dimensions"
483
+ print("\nMatrix operations at electron speed successful.")
484
+
485
+ except Exception as e:
486
+ print(f"Matrix operations test failed: {e}")
487
+ return
488
+
489
+ print("\n--- All AI Integration Tests Completed ---")
test_ai_integration_http.py ADDED
@@ -0,0 +1,488 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ """
2
+ Test AI integration with HTTP-based storage and zero CPU memory usage.
3
+ All operations are performed through HTTP storage with direct tensor core access.
4
+ """
5
+ import asyncio
6
+ from gpu_arch import Chip
7
+ from ai_http import AIAccelerator
8
+ from virtual_vram import VirtualVRAM
9
+ from PIL import Image
10
+ import numpy as np
11
+ from http_storage import HTTPGPUStorage
12
+ import time
13
+ import os
14
+ import platform
15
+ import contextlib
16
+ import atexit
17
+ import logging
18
+
19
+ # Configure logging
20
+ logging.basicConfig(
21
+ level=logging.INFO,
22
+ format='%(asctime)s - %(levelname)s - %(message)s'
23
+ )
24
+
25
+ # HTTP connection manager with retry
26
+ @contextlib.contextmanager
27
+ def http_storage_manager(max_retries=5, retry_delay=2, timeout=30.0):
28
+ storage = None
29
+ last_error = None
30
+
31
+ def try_connect():
32
+ nonlocal storage
33
+ if storage:
34
+ try:
35
+ storage.close()
36
+ except:
37
+ pass
38
+ storage = HTTPGPUStorage()
39
+ return storage.wait_for_connection(timeout=timeout)
40
+
41
+ # Initial connection attempts
42
+ for attempt in range(max_retries):
43
+ try:
44
+ if try_connect():
45
+ logging.info("Successfully connected to GPU storage server via HTTP")
46
+ break
47
+ else:
48
+ logging.warning(f"HTTP connection attempt {attempt + 1} failed, retrying in {retry_delay}s...")
49
+ time.sleep(retry_delay)
50
+ except Exception as e:
51
+ last_error = str(e)
52
+ logging.error(f"HTTP connection attempt {attempt + 1} failed with error: {e}")
53
+ time.sleep(retry_delay)
54
+
55
+ if attempt == max_retries - 1:
56
+ error_msg = f"Could not connect to GPU storage server via HTTP after {max_retries} attempts"
57
+ if last_error:
58
+ error_msg += f". Last error: {last_error}"
59
+ raise RuntimeError(error_msg)
60
+
61
+ try:
62
+ # Yield the storage connection
63
+ yield storage
64
+ except Exception as e:
65
+ logging.error(f"HTTP operation failed: {e}")
66
+ # Try to reconnect once if operation fails
67
+ if try_connect():
68
+ logging.info("Successfully reconnected to GPU storage server via HTTP")
69
+ yield storage
70
+ else:
71
+ raise
72
+ finally:
73
+ if storage:
74
+ try:
75
+ storage.close()
76
+ except:
77
+ pass
78
+
79
+ # Cleanup handler
80
+ def cleanup_resources():
81
+ import gc
82
+ gc.collect()
83
+
84
+ # Register cleanup handler
85
+ atexit.register(cleanup_resources)
86
+
87
+ def test_ai_integration_http():
88
+ print("\n--- Testing HTTP-Based AI Integration with Zero CPU Usage ---")
89
+ from electron_speed import TARGET_SWITCHES_PER_SEC, TRANSISTORS_ON_CHIP, drift_velocity, speed_of_light_silicon
90
+
91
+ # Initialize components dictionary to store GPU resources
92
+ components = {
93
+ 'chips': [],
94
+ 'ai_accelerators': [],
95
+ 'model_id': None,
96
+ 'vram': None,
97
+ 'storage': None,
98
+ 'model_config': None,
99
+ 'tensor_registry': {},
100
+ 'initialized': False
101
+ }
102
+
103
+ # Initialize global tensor registry
104
+ global_tensor_registry = {
105
+ 'model_tensors': {},
106
+ 'runtime_tensors': {},
107
+ 'placeholder_tensors': {},
108
+ 'stats': {
109
+ 'total_vram_used': 0,
110
+ 'active_tensors': 0
111
+ }
112
+ }
113
+
114
+ print(f"\nElectron-Speed Architecture Parameters:")
115
+ print(f"Target switches/sec: {TARGET_SWITCHES_PER_SEC:.2e}")
116
+ print(f"Transistors on chip: {TRANSISTORS_ON_CHIP:,}")
117
+ print(f"Electron drift velocity: {drift_velocity:.2e} m/s")
118
+ print(f"Percentage of light speed: {(drift_velocity/speed_of_light_silicon)*100:.2f}%")
119
+
120
+ # Test 1: HTTP-Based Model Loading
121
+ print("\nTest 1: Model Loading with HTTP Storage")
122
+ try:
123
+ # Use HTTP connection manager for proper resource handling
124
+ with http_storage_manager() as storage:
125
+ components['storage'] = storage # Save storage reference
126
+
127
+ # Initialize virtual GPU stack with unlimited HTTP storage and shared connection
128
+ chip_for_loading = Chip(chip_id=0, vram_size_gb=None, storage=storage) # Pass shared storage
129
+ components['chips'].append(chip_for_loading)
130
+
131
+ # Initialize VRAM with shared HTTP storage
132
+ vram = VirtualVRAM(storage=storage) # Pass shared storage instance
133
+ components['vram'] = vram
134
+
135
+ # Set up AI accelerator with HTTP storage
136
+ ai_accelerator_for_loading = AIAccelerator(vram=vram, storage=storage)
137
+ ai_accelerator_for_loading.initialize_tensor_cores() # Ensure tensor cores are ready
138
+ components['ai_accelerators'].append(ai_accelerator_for_loading)
139
+
140
+ # Initialize model registry in HTTP storage
141
+ storage.store_state("model_registry", "state", {
142
+ "initialized": True,
143
+ "max_vram": None, # Unlimited
144
+ "active_models": {}
145
+ })
146
+
147
+ # Load BLIP-2 Large model directly to HTTP storage
148
+ model_id = "microsoft/florence-2-large"
149
+ print(f"Loading model {model_id} directly to HTTP storage...")
150
+
151
+ try:
152
+ # Simulate model loading (in real scenario, would load actual model)
153
+ model_data = {
154
+ "model_name": model_id,
155
+ "model_type": "florence-2-large",
156
+ "parameters": 771000000, # Approximate parameter count
157
+ "architecture": "vision-language",
158
+ "loaded_at": time.time()
159
+ }
160
+
161
+ # Ensure HTTP connection is active before proceeding
162
+ if not ai_accelerator_for_loading.storage.wait_for_connection():
163
+ raise RuntimeError("HTTP connection lost - please retry")
164
+
165
+ # Calculate model size for proper VRAM allocation
166
+ model_size = model_data["parameters"] * 4 # 4 bytes per parameter (float32)
167
+ print(f"Model size: {model_size / (1024**3):.2f} GB")
168
+
169
+ # Load model directly using AIAccelerator's load_model method
170
+ success = ai_accelerator_for_loading.load_model(
171
+ model_id=model_id,
172
+ model=model_data,
173
+ processor=None
174
+ )
175
+
176
+ if success:
177
+ print(f"Model '{model_id}' loaded successfully to HTTP storage.")
178
+ assert ai_accelerator_for_loading.has_model(model_id), "Model not found in HTTP storage after loading."
179
+
180
+ # Store model parameters in components dict
181
+ components['model_id'] = model_id
182
+ components['model_size'] = model_size
183
+ components['model_config'] = model_data
184
+ else:
185
+ raise RuntimeError("Failed to load model via HTTP storage")
186
+
187
+ except Exception as e:
188
+ print(f"Detailed model loading error: {str(e)}")
189
+ print("Falling back to placeholder model mode...")
190
+ # Try loading with placeholder model
191
+ try:
192
+ placeholder_model = {
193
+ "model_name": model_id,
194
+ "model_type": "placeholder",
195
+ "parameters": 1000000, # Small placeholder
196
+ "architecture": "test",
197
+ "loaded_at": time.time()
198
+ }
199
+
200
+ success = ai_accelerator_for_loading.load_model(
201
+ model_id=model_id,
202
+ model=placeholder_model,
203
+ processor=None
204
+ )
205
+
206
+ if success:
207
+ components['model_id'] = model_id
208
+ components['model_config'] = placeholder_model
209
+ print("Successfully loaded placeholder model via HTTP")
210
+ else:
211
+ raise RuntimeError("Placeholder model loading also failed")
212
+
213
+ except Exception as e2:
214
+ print(f"Placeholder fallback also failed: {str(e2)}")
215
+ raise
216
+
217
+ except Exception as e:
218
+ print(f"Model loading test failed: {e}")
219
+ return
220
+
221
+ # Test 2: HTTP-Based Multi-Chip Processing
222
+ print("\nTest 2: HTTP-Based Parallel Processing across Multiple Chips")
223
+ num_chips = 4 # Using multiple chips for maximum parallelization
224
+ chips = []
225
+ ai_accelerators = []
226
+
227
+ try:
228
+ # Try to reuse existing connection with verification
229
+ shared_storage = None
230
+ max_connection_attempts = 3
231
+
232
+ for attempt in range(max_connection_attempts):
233
+ try:
234
+ if (components['storage'] and
235
+ components['storage'].wait_for_connection(timeout=10.0)):
236
+ shared_storage = components['storage']
237
+ logging.info("Successfully reused existing HTTP connection")
238
+ break
239
+ else:
240
+ logging.warning("Existing connection unavailable, creating new HTTP connection...")
241
+ with http_storage_manager(timeout=30.0) as new_storage:
242
+ if new_storage and new_storage.wait_for_connection(timeout=10.0):
243
+ components['storage'] = new_storage
244
+ shared_storage = new_storage
245
+ logging.info("Successfully established new HTTP connection")
246
+ break
247
+ except Exception as e:
248
+ logging.error(f"HTTP connection attempt {attempt + 1} failed: {e}")
249
+ if attempt < max_connection_attempts - 1:
250
+ time.sleep(2)
251
+ continue
252
+ raise RuntimeError(f"Failed to establish HTTP connection after {max_connection_attempts} attempts")
253
+
254
+ # Initialize high-performance chip array with HTTP storage
255
+ total_sms = 0
256
+ total_cores = 0
257
+
258
+ # Create optical interconnect for chip communication
259
+ from gpu_arch import OpticalInterconnect
260
+ optical_link = OpticalInterconnect(bandwidth_tbps=800, latency_ns=1)
261
+
262
+ # Reuse existing VRAM instance with shared storage
263
+ shared_vram = components['vram']
264
+ if shared_vram is None:
265
+ shared_vram = VirtualVRAM(storage=shared_storage)
266
+ shared_vram.storage = shared_storage
267
+
268
+ for i in range(num_chips):
269
+ # Configure each chip with shared HTTP storage
270
+ chip = Chip(chip_id=i, vram_size_gb=None, storage=shared_storage)
271
+ chips.append(chip)
272
+
273
+ # Connect chips in a ring topology
274
+ if i > 0:
275
+ chip.connect_chip(chips[i-1], optical_link)
276
+
277
+ # Initialize AI accelerator with shared resources
278
+ ai_accelerator = AIAccelerator(vram=shared_vram, storage=shared_storage)
279
+ ai_accelerators.append(ai_accelerator)
280
+
281
+ # Verify and potentially repair HTTP connection
282
+ max_retry = 3
283
+ for retry in range(max_retry):
284
+ try:
285
+ if not shared_storage.wait_for_connection(timeout=5.0):
286
+ logging.warning(f"Connection check failed for chip {i}, attempt {retry + 1}")
287
+ shared_storage.reconnect() # Attempt to reconnect
288
+ time.sleep(1)
289
+ continue
290
+
291
+ # Load model weights from HTTP storage (no CPU transfer)
292
+ success = ai_accelerator.load_model(components['model_id'], components['model_config'], None)
293
+ if success:
294
+ logging.info(f"Successfully initialized chip {i} with model via HTTP")
295
+ break
296
+ else:
297
+ raise RuntimeError("Model loading failed")
298
+
299
+ except Exception as e:
300
+ if retry < max_retry - 1:
301
+ logging.warning(f"Error initializing chip {i}, attempt {retry + 1}: {e}")
302
+ time.sleep(1)
303
+ continue
304
+ else:
305
+ logging.error(f"Failed to initialize chip {i} after {max_retry} attempts: {e}")
306
+ raise
307
+
308
+ # Track total processing units
309
+ total_sms += chip.num_sms
310
+ total_cores += chip.num_sms * chip.cores_per_sm
311
+
312
+ # Store chip configuration in HTTP storage
313
+ shared_storage.store_state(f"chips/{i}/config", "state", {
314
+ "num_sms": chip.num_sms,
315
+ "cores_per_sm": chip.cores_per_sm,
316
+ "total_cores": chip.num_sms * chip.cores_per_sm,
317
+ "connected_chips": [c.chip_id for c in chip.connected_chips]
318
+ })
319
+
320
+ print(f"Chip {i} initialized with HTTP storage and optical interconnect")
321
+
322
+ print(f"\nTotal Processing Units:")
323
+ print(f"- Streaming Multiprocessors: {total_sms:,}")
324
+ print(f"- CUDA Cores: {total_cores:,}")
325
+ print(f"- Electron-speed tensor cores: {total_cores * 8:,}")
326
+
327
+ # Test multi-chip parallel inference with HTTP storage
328
+ print(f"\nRunning HTTP-based inference simulation")
329
+
330
+ # Create test input data
331
+ test_image = np.random.rand(224, 224, 3).astype(np.float32)
332
+ print(f"Created test image with shape: {test_image.shape}")
333
+
334
+ # Store input image in HTTP storage
335
+ input_tensor_id = "test_input_image"
336
+ if shared_storage.store_tensor(input_tensor_id, test_image):
337
+ print(f"Successfully stored test image in HTTP storage")
338
+ else:
339
+ raise RuntimeError("Failed to store test image")
340
+
341
+ # Synchronize all chips through HTTP storage
342
+ start_time = time.time()
343
+
344
+ # Distribute workload across chips using HTTP storage
345
+ batch_size = test_image.shape[0] // num_chips if test_image.shape[0] >= num_chips else 1
346
+ results = []
347
+
348
+ for i, accelerator in enumerate(ai_accelerators):
349
+ try:
350
+ # Run inference using HTTP-stored weights
351
+ result = accelerator.inference(components['model_id'], input_tensor_id)
352
+
353
+ if result is not None:
354
+ # Store result in HTTP storage
355
+ result_id = f"results/chip_{i}/test_image"
356
+ if shared_storage.store_tensor(result_id, result):
357
+ results.append(result)
358
+ print(f"Chip {i} completed inference and stored result")
359
+ else:
360
+ print(f"Chip {i} inference succeeded but result storage failed")
361
+ else:
362
+ print(f"Chip {i} inference failed")
363
+
364
+ except Exception as e:
365
+ print(f"Error in chip {i} inference: {e}")
366
+
367
+ elapsed = time.time() - start_time
368
+
369
+ # Calculate performance metrics
370
+ ops_per_inference = total_cores * 1024 # FMA ops per core
371
+ from electron_speed import drift_velocity, TARGET_SWITCHES_PER_SEC
372
+ electron_transit_time = 1 / (drift_velocity * TARGET_SWITCHES_PER_SEC)
373
+ theoretical_time = electron_transit_time * ops_per_inference / total_cores
374
+
375
+ print(f"\nHTTP-Based Multi-Chip Inference Results:")
376
+ print(f"- Chips used: {num_chips}")
377
+ print(f"- Results collected: {len(results)}")
378
+ print(f"- Total time: {elapsed:.4f}s")
379
+ print(f"- Theoretical electron-speed time: {theoretical_time:.6f}s")
380
+ print(f"- Speed ratio: {theoretical_time/elapsed:.2f}x theoretical")
381
+ print(f"- Operations per second: {ops_per_inference/elapsed:.2e}")
382
+
383
+ # Test 3: HTTP Storage Performance
384
+ print(f"\nTest 3: HTTP Storage Performance Evaluation")
385
+
386
+ # Test tensor storage/retrieval performance
387
+ test_sizes = [1024, 4096, 16384, 65536] # Different tensor sizes
388
+ storage_times = []
389
+ retrieval_times = []
390
+
391
+ for size in test_sizes:
392
+ test_tensor = np.random.rand(size).astype(np.float32)
393
+ tensor_id = f"perf_test_{size}"
394
+
395
+ # Test storage time
396
+ start = time.time()
397
+ success = shared_storage.store_tensor(tensor_id, test_tensor)
398
+ storage_time = time.time() - start
399
+
400
+ if success:
401
+ storage_times.append(storage_time)
402
+
403
+ # Test retrieval time
404
+ start = time.time()
405
+ retrieved = shared_storage.load_tensor(tensor_id)
406
+ retrieval_time = time.time() - start
407
+
408
+ if retrieved is not None and np.array_equal(test_tensor, retrieved):
409
+ retrieval_times.append(retrieval_time)
410
+ print(f"Size {size}: Store {storage_time:.4f}s, Retrieve {retrieval_time:.4f}s")
411
+ else:
412
+ print(f"Size {size}: Retrieval verification failed")
413
+ else:
414
+ print(f"Size {size}: Storage failed")
415
+
416
+ if storage_times and retrieval_times:
417
+ avg_storage = sum(storage_times) / len(storage_times)
418
+ avg_retrieval = sum(retrieval_times) / len(retrieval_times)
419
+ print(f"Average storage time: {avg_storage:.4f}s")
420
+ print(f"Average retrieval time: {avg_retrieval:.4f}s")
421
+
422
+ # Test 4: Multi-chip coordination via HTTP
423
+ print(f"\nTest 4: Multi-Chip Coordination via HTTP")
424
+
425
+ # Test cross-chip data transfer
426
+ test_data_id = "cross_chip_test_data"
427
+ test_data = np.array([1, 2, 3, 4, 5], dtype=np.float32)
428
+
429
+ if shared_storage.store_tensor(test_data_id, test_data):
430
+ print("Stored test data for cross-chip transfer")
431
+
432
+ # Transfer data between chips
433
+ new_data_id = shared_storage.transfer_between_chips(0, 1, test_data_id)
434
+ if new_data_id:
435
+ print(f"Successfully transferred data from chip 0 to chip 1: {new_data_id}")
436
+
437
+ # Verify transferred data
438
+ transferred_data = shared_storage.load_tensor(new_data_id)
439
+ if transferred_data is not None and np.array_equal(test_data, transferred_data):
440
+ print("Cross-chip transfer verification successful")
441
+ else:
442
+ print("Cross-chip transfer verification failed")
443
+ else:
444
+ print("Cross-chip transfer failed")
445
+
446
+ # Test synchronization barriers
447
+ barrier_id = "test_barrier"
448
+ num_participants = num_chips
449
+
450
+ if shared_storage.create_sync_barrier(barrier_id, num_participants):
451
+ print(f"Created synchronization barrier for {num_participants} participants")
452
+
453
+ # Simulate participants arriving at barrier
454
+ for i in range(num_participants):
455
+ result = shared_storage.wait_sync_barrier(barrier_id)
456
+ if i == num_participants - 1:
457
+ if result:
458
+ print("All participants reached barrier - synchronization successful")
459
+ else:
460
+ print("Barrier synchronization failed")
461
+ else:
462
+ print(f"Participant {i+1} reached barrier")
463
+
464
+ print(f"\nHTTP-based AI integration test completed successfully!")
465
+
466
+ # Final statistics
467
+ final_stats = {
468
+ "chips_initialized": len(chips),
469
+ "ai_accelerators": len(ai_accelerators),
470
+ "total_cores": total_cores,
471
+ "model_loaded": components['model_id'] is not None,
472
+ "storage_type": "HTTP",
473
+ "connection_status": shared_storage.get_connection_status()
474
+ }
475
+
476
+ print(f"\nFinal System Statistics:")
477
+ for key, value in final_stats.items():
478
+ print(f"- {key}: {value}")
479
+
480
+ except Exception as e:
481
+ print(f"Multi-chip processing test failed: {e}")
482
+ import traceback
483
+ traceback.print_exc()
484
+ return
485
+
486
+ if __name__ == "__main__":
487
+ test_ai_integration_http()
488
+
test_multi_chip_gpu.py ADDED
@@ -0,0 +1,102 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ """
2
+ Test for hyperrealistic multi-chip GPU system with full SM and tensor core realism,
3
+ using WebSocket-based storage for zero CPU usage.
4
+ """
5
+ import time
6
+ import numpy as np
7
+ from gpu_arch import Chip, OpticalInterconnect
8
+
9
+ def test_multi_chip_gpu():
10
+ print("\n=== Multi-Chip GPU System with WebSocket Storage Test ===")
11
+ num_chips = 2 # Use 2 for realism, scale up as needed
12
+ num_sms = 4 # Use 4 for realism, scale up as needed
13
+
14
+ # Initialize WebSocket storage for all chips
15
+ from websocket_storage import WebSocketGPUStorage
16
+ storage = WebSocketGPUStorage()
17
+ if not storage.wait_for_connection():
18
+ raise RuntimeError("Could not connect to GPU storage server")
19
+
20
+ chips = [Chip(
21
+ chip_id=i,
22
+ num_sms=num_sms,
23
+ vram_size_gb=None # Use unlimited WebSocket storage
24
+ ) for i in range(num_chips)]
25
+ print(f"Created {num_chips} chips with unlimited WebSocket storage, each with {num_sms} SMs.")
26
+
27
+ # Connect chips in a ring topology with optical interconnect
28
+ optical_link = OpticalInterconnect(bandwidth_tbps=800, latency_ns=1)
29
+ for i in range(num_chips):
30
+ chips[i].connect_chip(chips[(i+1)%num_chips], optical_link)
31
+
32
+ # Initialize shared WebSocket storage for cross-chip communication
33
+ for chip in chips:
34
+ chip_state = {
35
+ "chip_id": chip.chip_id,
36
+ "num_sms": num_sms,
37
+ "connected_chips": [(c.chip_id, "optical") for c in chip.connected_chips]
38
+ }
39
+ storage.store_state(f"chips/{chip.chip_id}", "config", chip_state)
40
+
41
+ # Run tensor core operations with WebSocket-backed storage
42
+ print("\n=== Testing WebSocket-backed Multi-Chip Operations ===")
43
+
44
+ # Create test matrices
45
+ matrix_a = [[1.0, 2.0], [3.0, 4.0]]
46
+ matrix_b = [[5.0, 6.0], [7.0, 8.0]]
47
+
48
+ for chip in chips:
49
+ print(f"\n--- Chip {chip.chip_id} ---")
50
+
51
+ # Store matrices in WebSocket storage for this chip
52
+ storage.store_tensor(f"chip_{chip.chip_id}/matrix_a", np.array(matrix_a))
53
+ storage.store_tensor(f"chip_{chip.chip_id}/matrix_b", np.array(matrix_b))
54
+
55
+ # Process using each SM
56
+ for sm_id in range(num_sms):
57
+ sm = chip.get_sm(sm_id)
58
+
59
+ # Load matrices from WebSocket storage
60
+ matrix_a_data = storage.load_tensor(f"chip_{chip.chip_id}/matrix_a")
61
+ matrix_b_data = storage.load_tensor(f"chip_{chip.chip_id}/matrix_b")
62
+
63
+ # Perform tensor core operation
64
+ result = sm.tensor_core_matmul(matrix_a_data.tolist(), matrix_b_data.tolist())
65
+
66
+ # Store result back in WebSocket storage
67
+ storage.store_tensor(f"chip_{chip.chip_id}/sm_{sm_id}/result", np.array(result))
68
+ print(f"SM {sm_id} tensor core matmul result: {result}")
69
+
70
+ # Test cross-chip communication
71
+ if len(chip.connected_chips) > 0:
72
+ next_chip, link = chip.connected_chips[0]
73
+
74
+ # Get result from this chip
75
+ result_data = storage.load_tensor(f"chip_{chip.chip_id}/sm_0/result")
76
+
77
+ # Transfer to next chip through optical link
78
+ transfer_id = f"transfer_chip_{chip.chip_id}_to_{next_chip.chip_id}"
79
+ storage.store_tensor(transfer_id, result_data)
80
+ print(f"Transferred result from Chip {chip.chip_id} to Chip {next_chip.chip_id} via {link.__class__.__name__}")
81
+ for i in range(len(sm.register_file)):
82
+ for j in range(len(sm.register_file[0])):
83
+ sm.register_file[i][j] = float(i + j)
84
+ for addr in range(sm.shared_mem.size):
85
+ sm.shared_mem.write(addr, float(addr % 10))
86
+ for addr in range(sm.global_mem.size_bytes if sm.global_mem else 0):
87
+ sm.global_mem.write(addr, float(addr % 100))
88
+ # Test tensor core matmul from registers
89
+ reg_result = sm.tensor_core_matmul_from_memory('register', 0, 'register', 0, (2,2), (2,2))
90
+ print(f"SM {sm.sm_id} tensor core matmul from registers: {reg_result}")
91
+ # Test tensor core matmul from shared memory
92
+ shared_result = sm.tensor_core_matmul_from_memory('shared', 0, 'shared', 0, (2,2), (2,2))
93
+ print(f"SM {sm.sm_id} tensor core matmul from shared memory: {shared_result}")
94
+ # Test tensor core matmul from global memory
95
+ global_result = sm.tensor_core_matmul_from_memory('global', 0, 'global', 0, (2,2), (2,2))
96
+ print(f"SM {sm.sm_id} tensor core matmul from global memory: {global_result}")
97
+ print("\n=== Multi-Chip GPU System Test Complete ===")
98
+
99
+ if __name__ == "__main__":
100
+ start = time.time()
101
+ test_multi_chip_gpu()
102
+ print(f"Test runtime: {time.time()-start:.3f} seconds")
virtual_vram.py ADDED
@@ -0,0 +1,124 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ from websocket_storage import WebSocketGPUStorage
2
+ import numpy as np
3
+ from typing import Dict, Any, Optional
4
+ import time
5
+
6
+ class VirtualVRAM:
7
+ def __init__(self, size_gb: int = None, storage=None):
8
+ """Initialize virtual VRAM with unlimited storage capability"""
9
+ self.storage = storage
10
+ if self.storage is None:
11
+ from websocket_storage import WebSocketGPUStorage
12
+ self.storage = WebSocketGPUStorage()
13
+ if not self.storage.wait_for_connection():
14
+ raise RuntimeError("Could not connect to GPU storage server")
15
+
16
+ # Initialize VRAM state with unlimited capacity
17
+ self.vram_state = {
18
+ "total_size": float('inf'), # Unlimited size
19
+ "allocated": 0,
20
+ "blocks": {},
21
+ "memory_map": {},
22
+ "is_unlimited": True
23
+ }
24
+ self.store_vram_state()
25
+
26
+ def store_vram_state(self, max_retries=3):
27
+ """Store VRAM state in WebSocket storage with retry logic"""
28
+ for attempt in range(max_retries):
29
+ try:
30
+ # Wait for connection if needed
31
+ if not self.storage.wait_for_connection(timeout=5):
32
+ print(f"Waiting for WebSocket connection (attempt {attempt + 1}/{max_retries})")
33
+ time.sleep(1)
34
+ continue
35
+
36
+ # Ensure state is JSON serializable
37
+ safe_state = {
38
+ "total_size": str(self.vram_state["total_size"]) if isinstance(self.vram_state["total_size"], float) and self.vram_state["total_size"] == float('inf') else self.vram_state["total_size"],
39
+ "allocated": self.vram_state["allocated"],
40
+ "blocks": self.vram_state["blocks"],
41
+ "memory_map": self.vram_state["memory_map"],
42
+ "is_unlimited": self.vram_state["is_unlimited"]
43
+ }
44
+
45
+ success = self.storage.store_state("vram", "state", safe_state)
46
+ if success:
47
+ return True
48
+
49
+ print(f"Failed to store VRAM state (attempt {attempt + 1}/{max_retries})")
50
+ time.sleep(1)
51
+
52
+ except Exception as e:
53
+ print(f"Error storing VRAM state (attempt {attempt + 1}/{max_retries}): {str(e)}")
54
+ time.sleep(1)
55
+
56
+ raise RuntimeError("Failed to store VRAM state after multiple attempts")
57
+
58
+ def allocate_block(self, size: int, block_id: Optional[str] = None) -> str:
59
+ """Allocate a block of VRAM"""
60
+ if self.vram_state["allocated"] + size > self.vram_state["total_size"]:
61
+ raise MemoryError("Not enough VRAM available")
62
+
63
+ if block_id is None:
64
+ block_id = f"block_{time.time_ns()}"
65
+
66
+ self.vram_state["blocks"][block_id] = {
67
+ "size": size,
68
+ "allocated_at": time.time_ns(),
69
+ "last_accessed": time.time_ns()
70
+ }
71
+ self.vram_state["allocated"] += size
72
+
73
+ # Store updated state
74
+ self.store_vram_state()
75
+ return block_id
76
+
77
+ def free_block(self, block_id: str):
78
+ """Free a block of VRAM"""
79
+ if block_id in self.vram_state["blocks"]:
80
+ self.vram_state["allocated"] -= self.vram_state["blocks"][block_id]["size"]
81
+ del self.vram_state["blocks"][block_id]
82
+ self.store_vram_state()
83
+
84
+ # Remove block data from storage
85
+ self.storage.store_tensor(block_id, None)
86
+
87
+ def write_block(self, block_id: str, data: np.ndarray):
88
+ """Write data to a VRAM block"""
89
+ if block_id not in self.vram_state["blocks"]:
90
+ raise ValueError(f"Block {block_id} not allocated")
91
+
92
+ self.vram_state["blocks"][block_id]["last_accessed"] = time.time_ns()
93
+ self.store_vram_state()
94
+
95
+ return self.storage.store_tensor(block_id, data)
96
+
97
+ def read_block(self, block_id: str) -> Optional[np.ndarray]:
98
+ """Read data from a VRAM block"""
99
+ if block_id not in self.vram_state["blocks"]:
100
+ raise ValueError(f"Block {block_id} not allocated")
101
+
102
+ self.vram_state["blocks"][block_id]["last_accessed"] = time.time_ns()
103
+ self.store_vram_state()
104
+
105
+ return self.storage.load_tensor(block_id)
106
+
107
+ def map_address(self, virtual_addr: str, block_id: str):
108
+ """Map virtual address to VRAM block"""
109
+ self.vram_state["memory_map"][virtual_addr] = block_id
110
+ self.store_vram_state()
111
+
112
+ def get_block_from_address(self, virtual_addr: str) -> Optional[str]:
113
+ """Get block ID from virtual address"""
114
+ return self.vram_state["memory_map"].get(virtual_addr)
115
+
116
+ def get_stats(self) -> Dict[str, Any]:
117
+ """Get VRAM statistics"""
118
+ return {
119
+ "total_gb": self.size_gb,
120
+ "used_gb": self.vram_state["allocated"] / (1024 * 1024 * 1024),
121
+ "free_gb": (self.vram_state["total_size"] - self.vram_state["allocated"]) / (1024 * 1024 * 1024),
122
+ "num_blocks": len(self.vram_state["blocks"]),
123
+ "mappings": len(self.vram_state["memory_map"])
124
+ }
vram/__pycache__/ram_controller.cpython-311.pyc ADDED
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vram/__pycache__/ram_controller.cpython-312.pyc ADDED
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vram/__pycache__/ram_controller.cpython-313.pyc ADDED
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vram/dram_cache.py ADDED
@@ -0,0 +1,36 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ class DRAMCache:
2
+ def __init__(self, size_mb=None):
3
+ """Initialize DRAM cache with unlimited capacity"""
4
+ self.cache = {}
5
+ self.access_order = []
6
+ self.is_unlimited = True
7
+
8
+ def read(self, key):
9
+ if key in self.cache:
10
+ self.access_order.remove(key)
11
+ self.access_order.append(key)
12
+ return self.cache[key]
13
+ return None
14
+
15
+ def write(self, key, value):
16
+ """Write to cache with unlimited capacity - no eviction needed"""
17
+ if key in self.cache:
18
+ self.access_order.remove(key)
19
+ self.cache[key] = value
20
+ self.access_order.append(key)
21
+
22
+ class Buffer:
23
+ def __init__(self, size_mb=None):
24
+ """Initialize buffer with unlimited capacity"""
25
+ self.buffer = []
26
+ self.is_unlimited = True
27
+
28
+ def add(self, data):
29
+ """Add data to buffer - no size restrictions"""
30
+ self.buffer.append(data)
31
+
32
+ def flush(self):
33
+ """Flush buffer and return all data"""
34
+ flushed = self.buffer[:]
35
+ self.buffer = []
36
+ return flushed
vram/electron_speed.py ADDED
@@ -0,0 +1,113 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ """
2
+ Calculate electron drift speed and relate it to transistor switching (tick) rate for a modern GPU.
3
+ Assume: We want to simulate 900 quintillion (9e20) transistor switches per second (B200 scale).
4
+ """
5
+
6
+ # Physical constants
7
+ ELEM_CHARGE = 1.602e-19 # Coulombs
8
+ ELECTRON_MASS = 9.109e-31 # kg
9
+ VACUUM_PERMITTIVITY = 8.854e-12 # F/m
10
+ SILICON_MOBILITY = 0.14 # m^2/(V·s) (typical for electrons in Si at room temp)
11
+
12
+ # Example parameters (can be tuned for realism)
13
+ VOLTAGE = 0.7 # V (typical for advanced nodes)
14
+ CHANNEL_LENGTH = 5e-9 # 5 nm process
15
+ ELECTRIC_FIELD = VOLTAGE / CHANNEL_LENGTH # V/m
16
+
17
+
18
+ SPEED_OF_LIGHT_VACUUM = 3e8 # m/s
19
+ SILICON_REFRACTIVE_INDEX = 3.5
20
+ speed_of_light_silicon = SPEED_OF_LIGHT_VACUUM / SILICON_REFRACTIVE_INDEX
21
+
22
+ # Calculate drift velocity (v = μE)
23
+ drift_velocity = speed_of_light_silicon # m/s
24
+
25
+ # Calculate time for electron to cross channel (t = L / v)
26
+ transit_time = CHANNEL_LENGTH / drift_velocity # seconds
27
+
28
+ # Calculate max theoretical switching frequency (f = 1 / t)
29
+ max_switch_freq = 1 / transit_time # Hz
30
+
31
+
32
+ # For 900 quintillion switches/sec, but with 600 billion transistors
33
+ TARGET_SWITCHES_PER_SEC = 9e20
34
+ TRANSISTORS_ON_CHIP = 6e11 # 600 billion
35
+ transistors_needed = TARGET_SWITCHES_PER_SEC / max_switch_freq
36
+ required_switch_freq_per_transistor = TARGET_SWITCHES_PER_SEC / TRANSISTORS_ON_CHIP
37
+
38
+ # Speed of light in silicon (approx 2/3 c)
39
+
40
+ # --- NAND Flash Floating Gate Transistor Model ---
41
+ class FloatingGateTransistor:
42
+ def __init__(self, channel_length, drift_velocity):
43
+ self.channel_length = channel_length
44
+ self.drift_velocity = drift_velocity
45
+ self.trapped_electrons = 0 # Number of electrons trapped
46
+ self.state = 0 # 0 or 1, representing data
47
+
48
+ def program(self, electrons):
49
+ self.trapped_electrons += electrons
50
+ self.state = 1 if self.trapped_electrons > 0 else 0
51
+ prog_time = self.channel_length / self.drift_velocity
52
+ return prog_time
53
+
54
+ def erase(self):
55
+ self.trapped_electrons = 0
56
+ self.state = 0
57
+ erase_time = self.channel_length / self.drift_velocity
58
+ return erase_time
59
+
60
+ def read(self):
61
+ return self.state
62
+
63
+
64
+
65
+ if __name__ == "__main__":
66
+ print(f"Electron drift velocity: {drift_velocity:.2e} m/s")
67
+ print(f"Channel transit time: {transit_time:.2e} s")
68
+ print(f"Max transistor switching frequency: {max_switch_freq:.2e} Hz")
69
+ print(f"To achieve {TARGET_SWITCHES_PER_SEC:.1e} switches/sec:")
70
+ print(f"- You'd need {transistors_needed:.2e} transistors switching at max speed in parallel.")
71
+ print(f"- For a chip with 600B transistors, each must switch at {required_switch_freq_per_transistor:.2e} Hz.")
72
+ print(f"- Electron drift speed: {drift_velocity:.2e} m/s vs. speed of light in silicon: {speed_of_light_silicon:.2e} m/s")
73
+ print(f"- Electron drift is ~{(drift_velocity/speed_of_light_silicon)*100:.2f}% the speed of light in silicon (photon speed).")
74
+
75
+ # NAND Flash Floating Gate Transistor Demo
76
+ print("\n--- NAND Flash Floating Gate Transistor Demo ---")
77
+ fgt = FloatingGateTransistor(CHANNEL_LENGTH, drift_velocity)
78
+ electrons_to_trap = 1000
79
+
80
+ # Real-time trapping analysis (simulated)
81
+ print("\nSimulating electron trapping in real time:")
82
+ electrons_per_step = 100
83
+ total_steps = electrons_to_trap // electrons_per_step
84
+ for step in range(1, total_steps + 1):
85
+ prog_time = fgt.program(electrons_per_step)
86
+ print(f"Step {step}: Trapped electrons = {fgt.trapped_electrons}, State = {fgt.read()}, Time for this step = {prog_time:.2e} s")
87
+ # Final state after all electrons trapped
88
+ print(f"Final: Trapped electrons = {fgt.trapped_electrons}, State = {fgt.read()}")
89
+ erase_time = fgt.erase()
90
+ print(f"Erasing: State = {fgt.read()}, Time = {erase_time:.2e} s")
91
+ print(f"(Operation speed is limited by electron drift velocity: {drift_velocity:.2e} m/s)")
92
+ print("Higher drift velocity = faster programming/erasing; lower drift velocity = slower data ops.")
93
+
94
+
95
+ # --- SR, D, JK, T Flip-Flop Physics/Timing Summary ---
96
+ print("\n--- Flip-Flop Types and Switching Physics ---")
97
+ print("SR Flip-Flop: Set-Reset, basic memory, built from NAND/NOR gates.")
98
+ print("D Flip-Flop: Data/Delay, synchronizes input to clock, used in registers.")
99
+ print("JK Flip-Flop: Universal, toggles or sets/resets based on inputs.")
100
+ print("T Flip-Flop: Toggle, divides clock, used in counters.")
101
+ print("All flip-flops are built from logic gates, so their switching speed is limited by the gate delay (set by electron drift and channel length).\n")
102
+
103
+ # Example: Calculate flip-flop switching time (assuming 4 gate delays per flip-flop)
104
+ GATE_DELAY = transit_time # seconds, from above
105
+ FF_GATE_COUNT = 4 # typical for basic flip-flop
106
+ flip_flop_delay = FF_GATE_COUNT * GATE_DELAY
107
+ flip_flop_max_freq = 1 / flip_flop_delay
108
+
109
+ print(f"Estimated flip-flop delay: {flip_flop_delay:.2e} s (for {FF_GATE_COUNT} gates)")
110
+ print(f"Max flip-flop switching frequency: {flip_flop_max_freq:.2e} Hz")
111
+
112
+
113
+
vram/ftl.py ADDED
@@ -0,0 +1,19 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ class FTL:
2
+ def __init__(self):
3
+ self.lba_to_phys = {}
4
+ self.phys_to_lba = {}
5
+
6
+ def map(self, lba, phys):
7
+ self.lba_to_phys[lba] = phys
8
+ self.phys_to_lba[phys] = lba
9
+
10
+ def get_phys(self, lba):
11
+ return self.lba_to_phys.get(lba, None)
12
+
13
+ def get_lba(self, phys):
14
+ return self.phys_to_lba.get(phys, None)
15
+
16
+ def invalidate(self, lba):
17
+ phys = self.lba_to_phys.pop(lba, None)
18
+ if phys:
19
+ self.phys_to_lba.pop(phys, None)
vram/interface.py ADDED
@@ -0,0 +1,17 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ class PCIeInterface:
2
+ def __init__(self, version='4.0', lanes=4, max_gbps=15):
3
+ self.version = version
4
+ self.lanes = lanes
5
+ self.max_gbps = max_gbps # GB/s
6
+ self.latency_us = 2 # microseconds, typical for PCIe 4.0
7
+
8
+ def transfer_time(self, size_bytes):
9
+ # Calculate time to transfer size_bytes at max_gbps (in seconds)
10
+ gb = size_bytes / 1e9
11
+ time_s = gb / self.max_gbps
12
+ return time_s
13
+
14
+ def simulate_transfer(self, size_bytes, direction='write'):
15
+ t = self.transfer_time(size_bytes)
16
+ print(f"[PCIe] {direction.title()} {size_bytes/1e6:.2f} MB over PCIe {self.version} x{self.lanes} at {self.max_gbps} GB/s: {t*1e3:.3f} ms + {self.latency_us} us latency")
17
+ return t + self.latency_us / 1e6
vram/main.py ADDED
@@ -0,0 +1,39 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ from ram_controller import RAMController
2
+ import random
3
+
4
+ RAM_SIZE_BYTES = 1024 * 1024 * 16 # 16 MB of RAM
5
+
6
+ def demo():
7
+ print(f"Virtual RAM Demo: {RAM_SIZE_BYTES / (1024 * 1024):.2f} MB")
8
+ ram = RAMController(RAM_SIZE_BYTES)
9
+
10
+ print("\nWriting sequential data to RAM:")
11
+ for i in range(0, 1024, 16):
12
+ data = [random.randint(0, 255) for _ in range(16)]
13
+ ram.write(i, data)
14
+ if i < 64:
15
+ print(f"Address {i}: Data (first 16 bytes) {data}")
16
+
17
+ print("\nReading sequential data from RAM:")
18
+ for i in range(0, 1024, 16):
19
+ read_data = ram.read(i, 16)
20
+ if i < 64:
21
+ print(f"Address {i}: Read Data (first 16 bytes) {list(read_data)}")
22
+
23
+ print("\nWriting random data to RAM:")
24
+ for _ in range(10):
25
+ address = random.randint(0, RAM_SIZE_BYTES - 16)
26
+ data = [random.randint(0, 255) for _ in range(16)]
27
+ ram.write(address, data)
28
+ print(f"Address {address}: Data (first 16 bytes) {data}")
29
+
30
+ print("\nReading random data from RAM:")
31
+ for _ in range(10):
32
+ address = random.randint(0, RAM_SIZE_BYTES - 16)
33
+ read_data = ram.read(address, 16)
34
+ print(f"Address {address}: Read Data (first 16 bytes) {list(read_data)}")
35
+
36
+ if __name__ == "__main__":
37
+ demo()
38
+
39
+
vram/nand_block.py ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ from nand_page import Page
2
+
3
+ class Block:
4
+ def __init__(self, num_pages, num_cells_per_page, channel_length, drift_velocity, levels):
5
+ self.pages = [Page(num_cells_per_page, channel_length, drift_velocity, levels) for _ in range(num_pages)]
6
+ self.wear_count = 0
7
+
8
+ def erase(self):
9
+ for page in self.pages:
10
+ page.erase()
11
+ self.wear_count += 1
vram/nand_cell.py ADDED
@@ -0,0 +1,35 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ class MultiLevelCell:
2
+ def __init__(self, channel_length, drift_velocity, levels):
3
+ self.channel_length = channel_length
4
+ self.drift_velocity = drift_velocity
5
+ self.levels = levels
6
+ self.trapped_electrons = 0
7
+ self.value = 0
8
+ self.wear_count = 0
9
+ self.retention_loss = 0.0
10
+
11
+ def program(self, value):
12
+ self.value = max(0, min(self.levels-1, value))
13
+ self.trapped_electrons = self.value
14
+ self.wear_count += 1
15
+ self.retention_loss = 0.0
16
+ prog_time = self.channel_length / self.drift_velocity
17
+ return prog_time
18
+
19
+ def erase(self):
20
+ self.trapped_electrons = 0
21
+ self.value = 0
22
+ self.wear_count += 1
23
+ self.retention_loss = 0.0
24
+ erase_time = self.channel_length / self.drift_velocity
25
+ return erase_time
26
+
27
+ def read(self):
28
+ import random
29
+ if self.value > 0:
30
+ self.retention_loss += random.uniform(0, 0.01)
31
+ if self.retention_loss > 0.5:
32
+ self.value = max(0, self.value - 1)
33
+ self.trapped_electrons = self.value
34
+ self.retention_loss = 0.0
35
+ return self.value
vram/nand_memory.py ADDED
@@ -0,0 +1,28 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+
2
+ """
3
+ NAND Flash SSD Simulation (Modular)
4
+ -----------------------------------
5
+ This file documents the SSD architecture and usage for the modular simulation.
6
+
7
+ Components:
8
+ - nand_cell.py: MultiLevelCell (single cell physics/logic)
9
+ - nand_page.py: Page (group of cells, ECC)
10
+ - nand_block.py: Block (group of pages)
11
+ - nand_plane.py: Plane (group of blocks)
12
+ - dram_cache.py: DRAMCache, Buffer (cache, buffer, metadata)
13
+ - ftl.py: FTL (Flash Translation Layer, mapping table)
14
+ - ssd_controller.py: SSDController (manages all above, FTL, cache, buffer)
15
+ - main.py: Demo/entry point
16
+
17
+ Usage:
18
+ ------
19
+ Import and use the SSDController and other components in your own scripts, or run main.py for a demo.
20
+
21
+ Example:
22
+ from ssd_controller import SSDController
23
+ ssd = SSDController(...)
24
+ ssd.program(lba, data)
25
+ ssd.read(lba)
26
+
27
+ See main.py for a full demonstration of SSD features, including DRAM cache, buffer, FTL, wear leveling, garbage collection, and retention simulation.
28
+ """
vram/nand_page.py ADDED
@@ -0,0 +1,23 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ from nand_cell import MultiLevelCell
2
+
3
+ class Page:
4
+ def __init__(self, num_cells, channel_length, drift_velocity, levels):
5
+ self.cells = [MultiLevelCell(channel_length, drift_velocity, levels) for _ in range(num_cells)]
6
+ self.ecc = 0 # Placeholder for ECC bits
7
+
8
+ def program(self, data):
9
+ for i, value in enumerate(data):
10
+ self.cells[i].program(value)
11
+ self.ecc = self.calculate_ecc(data)
12
+
13
+ def erase(self):
14
+ for cell in self.cells:
15
+ cell.erase()
16
+ self.ecc = 0
17
+
18
+ def read(self):
19
+ data = [cell.read() for cell in self.cells]
20
+ return data, self.ecc
21
+
22
+ def calculate_ecc(self, data):
23
+ return sum(data) % 2
vram/nand_plane.py ADDED
@@ -0,0 +1,5 @@
 
 
 
 
 
 
1
+ from nand_block import Block
2
+
3
+ class Plane:
4
+ def __init__(self, num_blocks, num_pages, num_cells_per_page, channel_length, drift_velocity, levels):
5
+ self.blocks = [Block(num_pages, num_cells_per_page, channel_length, drift_velocity, levels) for _ in range(num_blocks)]
vram/nvme.py ADDED
@@ -0,0 +1,54 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ from interface import PCIeInterface
2
+ import threading
3
+ import queue
4
+ import time
5
+
6
+ class NVMeCommand:
7
+ def __init__(self, cmd_type, lba, data=None):
8
+ self.cmd_type = cmd_type # 'read' or 'write'
9
+ self.lba = lba
10
+ self.data = data
11
+ self.result = None
12
+ self.completed = threading.Event()
13
+
14
+ class NVMeController:
15
+ def __init__(self, ssd_controller, queue_depth=64):
16
+ self.ssd = ssd_controller
17
+ self.submission_queue = queue.Queue(maxsize=queue_depth)
18
+ self.completion_queue = queue.Queue(maxsize=queue_depth)
19
+ self.running = True
20
+ self.worker = threading.Thread(target=self.process_commands)
21
+ self.worker.daemon = True
22
+ self.worker.start()
23
+ self.interface = PCIeInterface()
24
+
25
+ def submit(self, cmd):
26
+ self.submission_queue.put(cmd)
27
+
28
+ def process_commands(self):
29
+ while self.running:
30
+ try:
31
+ cmd = self.submission_queue.get(timeout=0.1)
32
+ if cmd.cmd_type == 'write':
33
+ self.ssd.program(cmd.lba, cmd.data)
34
+ self.interface.simulate_transfer(len(cmd.data) * 32 // 8, direction='write')
35
+ cmd.result = 'write_complete'
36
+ elif cmd.cmd_type == 'read':
37
+ data = self.ssd.read(cmd.lba)
38
+ self.interface.simulate_transfer(len(data) * 32 // 8, direction='read')
39
+ cmd.result = data
40
+ self.completion_queue.put(cmd)
41
+ cmd.completed.set()
42
+ except queue.Empty:
43
+ continue
44
+
45
+ def get_completion(self, timeout=1.0):
46
+ try:
47
+ cmd = self.completion_queue.get(timeout=timeout)
48
+ return cmd
49
+ except queue.Empty:
50
+ return None
51
+
52
+ def shutdown(self):
53
+ self.running = False
54
+ self.worker.join()
vram/ram_controller.py ADDED
@@ -0,0 +1,51 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+
2
+ import sqlite3
3
+ import threading
4
+
5
+ class RAMController:
6
+ def __init__(self, size_bytes, db_path='ram_storage.db'):
7
+ self.size_bytes = size_bytes
8
+ self.conn = sqlite3.connect(db_path, check_same_thread=False)
9
+ self.db_lock = threading.Lock()
10
+ with self.db_lock:
11
+ self.conn.execute('''CREATE TABLE IF NOT EXISTS ram_cells (
12
+ address INTEGER PRIMARY KEY,
13
+ data BLOB
14
+ )''')
15
+ self.conn.commit()
16
+
17
+ def read(self, address, length):
18
+ if address < 0 or address + length > self.size_bytes:
19
+ raise IndexError("Memory access out of bounds")
20
+ with self.db_lock:
21
+ cur = self.conn.execute(
22
+ "SELECT address, data FROM ram_cells WHERE address >= ? AND address < ? ORDER BY address ASC",
23
+ (address, address + length)
24
+ )
25
+ # Build a bytearray of the requested range
26
+ result = bytearray([0] * length)
27
+ for row in cur:
28
+ addr = row[0]
29
+ data = row[1]
30
+ if address <= addr < address + length:
31
+ result[addr - address] = data[0] if isinstance(data, (bytes, bytearray)) else data
32
+ return result
33
+
34
+ def write(self, address, data):
35
+ if address < 0 or address + len(data) > self.size_bytes:
36
+ raise IndexError("Memory access out of bounds")
37
+ with self.db_lock:
38
+ for offset, value in enumerate(data):
39
+ self.conn.execute(
40
+ "INSERT OR REPLACE INTO ram_cells (address, data) VALUES (?, ?)",
41
+ (address + offset, sqlite3.Binary(bytes([value])))
42
+ )
43
+ self.conn.commit()
44
+
45
+ def close(self):
46
+ with self.db_lock:
47
+ if self.conn:
48
+ self.conn.close()
49
+ self.conn = None
50
+
51
+
vram_server.py ADDED
File without changes
websocket_storage.py ADDED
@@ -0,0 +1,455 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import websockets
2
+ import json
3
+ import numpy as np
4
+ from typing import Dict, Any, Optional, Union
5
+ import threading
6
+ from queue import Queue
7
+ import time
8
+ import asyncio
9
+ import hashlib
10
+
11
+ class WebSocketGPUStorage:
12
+ # Singleton instance
13
+ _instance = None
14
+ _lock = threading.Lock()
15
+
16
+ def __new__(cls, url: str = "wss://factorst-wbs1.hf.space/ws"):
17
+ with cls._lock:
18
+ if cls._instance is None:
19
+ cls._instance = super().__new__(cls)
20
+ cls._instance._init_singleton(url)
21
+ return cls._instance
22
+
23
+ def _init_singleton(self, url: str):
24
+ """Initialize the singleton instance"""
25
+ if hasattr(self, 'initialized'):
26
+ return
27
+
28
+ self.url = url
29
+ self.websocket = None
30
+ self.connected = False
31
+ self.message_queue = Queue()
32
+ self.response_queues: Dict[str, Queue] = {}
33
+ self.lock = threading.Lock()
34
+ self._closing = False
35
+ self._loop = None
36
+ self.error_count = 0
37
+ self.last_error_time = 0
38
+ self.max_retries = 5
39
+ self.tensor_registry: Dict[str, Dict[str, Any]] = {} # Track tensor metadata
40
+ self.model_registry: Dict[str, Dict[str, Any]] = {} # Track loaded models
41
+ self.resource_monitor = {
42
+ 'vram_used': 0,
43
+ 'active_tensors': 0,
44
+ 'loaded_models': set()
45
+ }
46
+
47
+ # Start WebSocket connection in a separate thread
48
+ self.ws_thread = threading.Thread(target=self._run_websocket_loop, daemon=True)
49
+ self.ws_thread.start()
50
+ self.initialized = True
51
+
52
+ def __init__(self, url: str = "wss://factorst-wbs1.hf.space/ws"):
53
+ """This will actually just return the singleton instance"""
54
+ pass
55
+
56
+ def _run_websocket_loop(self):
57
+ self._loop = asyncio.new_event_loop()
58
+ asyncio.set_event_loop(self._loop)
59
+ self._loop.run_until_complete(self._websocket_handler())
60
+
61
+ async def _websocket_handler(self):
62
+ while not self._closing:
63
+ try:
64
+ async with websockets.connect(self.url) as websocket:
65
+ self.websocket = websocket
66
+ self.connected = True
67
+ self.error_count = 0 # Reset error count on successful connection
68
+ print("Connected to GPU storage server")
69
+
70
+ while True:
71
+ # Handle outgoing messages
72
+ try:
73
+ while not self.message_queue.empty():
74
+ msg_id, operation = self.message_queue.get()
75
+ await websocket.send(json.dumps(operation))
76
+
77
+ # Wait for response with timeout
78
+ try:
79
+ response = await asyncio.wait_for(websocket.recv(), timeout=30)
80
+ response_data = json.loads(response)
81
+
82
+ # Put response in corresponding queue
83
+ if msg_id in self.response_queues:
84
+ self.response_queues[msg_id].put(response_data)
85
+ except asyncio.TimeoutError:
86
+ if msg_id in self.response_queues:
87
+ self.response_queues[msg_id].put({
88
+ "status": "error",
89
+ "message": "Operation timed out"
90
+ })
91
+ except Exception as e:
92
+ if msg_id in self.response_queues:
93
+ self.response_queues[msg_id].put({
94
+ "status": "error",
95
+ "message": f"Error processing response: {str(e)}"
96
+ })
97
+
98
+ except Exception as e:
99
+ print(f"Error processing message: {str(e)}")
100
+
101
+ # Keep connection alive with heartbeat
102
+ try:
103
+ await websocket.ping()
104
+ except:
105
+ break # Break inner loop on ping failure
106
+
107
+ await asyncio.sleep(0.001) # 1ms sleep for electron-speed response
108
+
109
+ except Exception as e:
110
+ print(f"WebSocket connection error: {e}")
111
+ self.connected = False
112
+ await asyncio.sleep(1) # Wait before reconnecting
113
+
114
+ def _send_operation(self, operation: Dict[str, Any]) -> Dict[str, Any]:
115
+ if self._closing:
116
+ return {"status": "error", "message": "WebSocket is closing"}
117
+
118
+ if not self.wait_for_connection(timeout=10):
119
+ return {"status": "error", "message": "Not connected to GPU storage server"}
120
+
121
+ msg_id = str(time.time())
122
+ response_queue = Queue()
123
+
124
+ with self.lock:
125
+ self.response_queues[msg_id] = response_queue
126
+ self.message_queue.put((msg_id, operation))
127
+
128
+ try:
129
+ # Wait for response with configurable timeout
130
+ response = response_queue.get(timeout=30) # Extended timeout for large models
131
+ if response.get("status") == "error" and "model_size" in operation:
132
+ # Retry once for model loading operations
133
+ self.message_queue.put((msg_id, operation))
134
+ response = response_queue.get(timeout=30)
135
+ except Exception as e:
136
+ response = {"status": "error", "message": f"Operation failed: {str(e)}"}
137
+ finally:
138
+ with self.lock:
139
+ if msg_id in self.response_queues:
140
+ del self.response_queues[msg_id]
141
+
142
+ return response
143
+
144
+ def store_tensor(self, tensor_id: str, data: np.ndarray, model_size: Optional[int] = None) -> bool:
145
+ try:
146
+ if data is None:
147
+ raise ValueError("Cannot store None tensor")
148
+
149
+ # Calculate tensor metadata
150
+ tensor_shape = data.shape
151
+ tensor_dtype = str(data.dtype)
152
+ tensor_size = data.nbytes
153
+
154
+ operation = {
155
+ 'operation': 'vram',
156
+ 'type': 'write',
157
+ 'block_id': tensor_id,
158
+ 'data': data.tolist(),
159
+ 'model_size': model_size if model_size is not None else -1, # -1 indicates unlimited
160
+ 'metadata': {
161
+ 'shape': tensor_shape,
162
+ 'dtype': tensor_dtype,
163
+ 'size': tensor_size,
164
+ 'timestamp': time.time()
165
+ }
166
+ }
167
+
168
+ response = self._send_operation(operation)
169
+ if response.get('status') == 'success':
170
+ # Update tensor registry
171
+ with self.lock:
172
+ self.tensor_registry[tensor_id] = {
173
+ 'shape': tensor_shape,
174
+ 'dtype': tensor_dtype,
175
+ 'size': tensor_size,
176
+ 'timestamp': time.time()
177
+ }
178
+ self.resource_monitor['vram_used'] += tensor_size
179
+ self.resource_monitor['active_tensors'] += 1
180
+ return True
181
+ else:
182
+ print(f"Failed to store tensor {tensor_id}: {response.get('message', 'Unknown error')}")
183
+ return False
184
+ except Exception as e:
185
+ print(f"Error storing tensor {tensor_id}: {str(e)}")
186
+ return False
187
+
188
+ def load_tensor(self, tensor_id: str) -> Optional[np.ndarray]:
189
+ try:
190
+ # Check tensor registry first
191
+ if tensor_id not in self.tensor_registry:
192
+ print(f"Tensor {tensor_id} not registered in VRAM")
193
+ return None
194
+
195
+ operation = {
196
+ 'operation': 'vram',
197
+ 'type': 'read',
198
+ 'block_id': tensor_id,
199
+ 'expected_metadata': self.tensor_registry.get(tensor_id, {})
200
+ }
201
+
202
+ response = self._send_operation(operation)
203
+ if response.get('status') == 'success':
204
+ data = response.get('data')
205
+ if data is None:
206
+ print(f"No data found for tensor {tensor_id}")
207
+ return None
208
+
209
+ # Verify tensor metadata
210
+ metadata = response.get('metadata', {})
211
+ expected_metadata = self.tensor_registry.get(tensor_id, {})
212
+ if metadata.get('shape') != expected_metadata.get('shape'):
213
+ print(f"Warning: Tensor {tensor_id} shape mismatch")
214
+
215
+ try:
216
+ # Convert to numpy array with correct dtype
217
+ arr = np.array(data, dtype=np.dtype(expected_metadata.get('dtype', 'float32')))
218
+ if arr.shape != expected_metadata.get('shape'):
219
+ arr = arr.reshape(expected_metadata.get('shape'))
220
+ return arr
221
+ except Exception as e:
222
+ print(f"Error converting tensor data: {str(e)}")
223
+ return None
224
+ else:
225
+ print(f"Failed to load tensor {tensor_id}: {response.get('message', 'Unknown error')}")
226
+ return None
227
+ except Exception as e:
228
+ print(f"Error loading tensor {tensor_id}: {str(e)}")
229
+ return None
230
+
231
+ def store_state(self, component: str, state_id: str, state_data: Dict[str, Any]) -> bool:
232
+ try:
233
+ operation = {
234
+ 'operation': 'state',
235
+ 'type': 'save',
236
+ 'component': component,
237
+ 'state_id': state_id,
238
+ 'data': state_data,
239
+ 'timestamp': time.time()
240
+ }
241
+
242
+ response = self._send_operation(operation)
243
+ if response.get('status') != 'success':
244
+ print(f"Failed to store state for {component}/{state_id}: {response.get('message', 'Unknown error')}")
245
+ return False
246
+ return True
247
+ except Exception as e:
248
+ print(f"Error storing state for {component}/{state_id}: {str(e)}")
249
+ return False
250
+
251
+ def load_state(self, component: str, state_id: str) -> Optional[Dict[str, Any]]:
252
+ try:
253
+ operation = {
254
+ 'operation': 'state',
255
+ 'type': 'load',
256
+ 'component': component,
257
+ 'state_id': state_id
258
+ }
259
+
260
+ response = self._send_operation(operation)
261
+ if response.get('status') == 'success':
262
+ data = response.get('data')
263
+ if data is None:
264
+ print(f"No state found for {component}/{state_id}")
265
+ return None
266
+ return data
267
+ else:
268
+ print(f"Failed to load state for {component}/{state_id}: {response.get('message', 'Unknown error')}")
269
+ return None
270
+ except Exception as e:
271
+ print(f"Error loading state for {component}/{state_id}: {str(e)}")
272
+ return None
273
+
274
+ def is_model_loaded(self, model_name: str) -> bool:
275
+ """Check if a model is already loaded in VRAM"""
276
+ return model_name in self.resource_monitor['loaded_models']
277
+
278
+ def load_model(self, model_name: str, model_path: Optional[str] = None, model_data: Optional[Dict] = None) -> bool:
279
+ """Load a model into VRAM if not already loaded"""
280
+ try:
281
+ # Check if model is already loaded
282
+ if self.is_model_loaded(model_name):
283
+ print(f"Model {model_name} already loaded in VRAM")
284
+ return True
285
+
286
+ # Calculate model hash if path provided
287
+ model_hash = None
288
+ if model_path:
289
+ model_hash = self._calculate_model_hash(model_path)
290
+
291
+ operation = {
292
+ 'operation': 'model',
293
+ 'type': 'load',
294
+ 'model_name': model_name,
295
+ 'model_hash': model_hash,
296
+ 'model_data': model_data
297
+ }
298
+
299
+ response = self._send_operation(operation)
300
+ if response.get('status') == 'success':
301
+ with self.lock:
302
+ self.model_registry[model_name] = {
303
+ 'hash': model_hash,
304
+ 'timestamp': time.time(),
305
+ 'tensors': response.get('tensor_ids', [])
306
+ }
307
+ self.resource_monitor['loaded_models'].add(model_name)
308
+ print(f"Successfully loaded model {model_name}")
309
+ return True
310
+ else:
311
+ print(f"Failed to load model {model_name}: {response.get('message', 'Unknown error')}")
312
+ return False
313
+ except Exception as e:
314
+ print(f"Error loading model {model_name}: {str(e)}")
315
+ return False
316
+
317
+ def _calculate_model_hash(self, model_path: str) -> str:
318
+ """Calculate SHA256 hash of model file"""
319
+ try:
320
+ sha256_hash = hashlib.sha256()
321
+ with open(model_path, "rb") as f:
322
+ for byte_block in iter(lambda: f.read(4096), b""):
323
+ sha256_hash.update(byte_block)
324
+ return sha256_hash.hexdigest()
325
+ except Exception as e:
326
+ print(f"Error calculating model hash: {str(e)}")
327
+ return ""
328
+
329
+ def cache_data(self, key: str, data: Any) -> bool:
330
+ operation = {
331
+ 'operation': 'cache',
332
+ 'type': 'set',
333
+ 'key': key,
334
+ 'data': data
335
+ }
336
+
337
+ response = self._send_operation(operation)
338
+ return response.get('status') == 'success'
339
+
340
+ def get_cached_data(self, key: str) -> Optional[Any]:
341
+ operation = {
342
+ 'operation': 'cache',
343
+ 'type': 'get',
344
+ 'key': key
345
+ }
346
+
347
+ response = self._send_operation(operation)
348
+ if response.get('status') == 'success':
349
+ return response['data']
350
+ return None
351
+
352
+ def wait_for_connection(self, timeout: float = 30.0) -> bool:
353
+ """Wait for WebSocket connection to be established"""
354
+ start_time = time.time()
355
+ while not self._closing and not self.connected:
356
+ if time.time() - start_time > timeout:
357
+ print("Connection timeout exceeded")
358
+ return False
359
+ time.sleep(0.1)
360
+ return self.connected
361
+
362
+ def is_connected(self) -> bool:
363
+ """Check if WebSocket connection is active"""
364
+ return self.connected and not self._closing
365
+
366
+ def get_connection_status(self) -> Dict[str, Any]:
367
+ """Get detailed connection status"""
368
+ return {
369
+ "connected": self.connected,
370
+ "closing": self._closing,
371
+ "error_count": self.error_count,
372
+ "url": self.url,
373
+ "last_error_time": self.last_error_time,
374
+ "loaded_models": list(self.resource_monitor['loaded_models'])
375
+ }
376
+
377
+ def start_inference(self, model_name: str, input_data: np.ndarray) -> Optional[Dict[str, Any]]:
378
+ """Start inference with a loaded model"""
379
+ try:
380
+ if not self.is_model_loaded(model_name):
381
+ print(f"Model {model_name} not loaded. Please load the model first.")
382
+ return None
383
+
384
+ operation = {
385
+ 'operation': 'inference',
386
+ 'type': 'run',
387
+ 'model_name': model_name,
388
+ 'input_data': input_data.tolist() if isinstance(input_data, np.ndarray) else input_data
389
+ }
390
+
391
+ response = self._send_operation(operation)
392
+ if response.get('status') == 'success':
393
+ return {
394
+ 'output': np.array(response['output']) if 'output' in response else None,
395
+ 'metrics': response.get('metrics', {}),
396
+ 'model_info': self.model_registry.get(model_name, {})
397
+ }
398
+ else:
399
+ print(f"Inference failed: {response.get('message', 'Unknown error')}")
400
+ return None
401
+ except Exception as e:
402
+ print(f"Error during inference: {str(e)}")
403
+ return None
404
+
405
+ def close(self):
406
+ """Close WebSocket connection and cleanup resources."""
407
+ if not self._closing:
408
+ self._closing = True
409
+ if self.websocket and self._loop:
410
+ async def cleanup():
411
+ try:
412
+ # Clean up registries
413
+ with self.lock:
414
+ self.tensor_registry.clear()
415
+ self.model_registry.clear()
416
+ self.resource_monitor['vram_used'] = 0
417
+ self.resource_monitor['active_tensors'] = 0
418
+ self.resource_monitor['loaded_models'].clear()
419
+
420
+ # Notify server about cleanup
421
+ if self.connected:
422
+ try:
423
+ await self.websocket.send(json.dumps({
424
+ 'operation': 'cleanup',
425
+ 'type': 'full'
426
+ }))
427
+ except:
428
+ pass
429
+
430
+ await self.websocket.close()
431
+ except Exception as e:
432
+ print(f"Error during cleanup: {str(e)}")
433
+ finally:
434
+ self.connected = False
435
+
436
+ if self._loop.is_running():
437
+ self._loop.create_task(cleanup())
438
+ else:
439
+ asyncio.run(cleanup())
440
+
441
+ async def aclose(self):
442
+ """Asynchronously close WebSocket connection."""
443
+ if not self._closing:
444
+ self._closing = True
445
+ if self.websocket:
446
+ try:
447
+ await self.websocket.close()
448
+ except:
449
+ pass
450
+ finally:
451
+ self.connected = False
452
+
453
+ def __del__(self):
454
+ """Ensure cleanup on deletion."""
455
+ self.close()