Factor Studios commited on
Commit
90888e4
·
verified ·
1 Parent(s): 27741ff

Update test_ai_integration_http.py

Browse files
Files changed (1) hide show
  1. test_ai_integration_http.py +510 -516
test_ai_integration_http.py CHANGED
@@ -1,516 +1,510 @@
1
- """
2
- Test AI integration with local storage and zero CPU memory usage.
3
- All operations are performed through local 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 LocalStorage
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
- # Local storage manager
26
- @contextlib.contextmanager
27
- def storage_manager():
28
- storage = None
29
-
30
- try:
31
- # Create new storage instance with local path
32
- storage = LocalStorage(storage_path="local_storage")
33
-
34
- # Verify storage is accessible
35
- if storage.ping():
36
- logging.info("Successfully initialized local storage")
37
- else:
38
- raise RuntimeError("Local storage is not accessible")
39
-
40
- yield storage
41
-
42
- except Exception as e:
43
- logging.error(f"Storage initialization error: {e}")
44
- raise
45
-
46
- try:
47
- yield storage
48
- except Exception as e:
49
- logging.error(f"HTTP operation failed: {e}")
50
- # Try to reconnect once if operation fails
51
- if try_connect():
52
- logging.info("Successfully reconnected to GPU storage server via HTTP")
53
- yield storage
54
- else:
55
- raise
56
- finally:
57
- if storage:
58
- try:
59
- storage.close()
60
- except:
61
- pass
62
-
63
- # Cleanup handler
64
- def cleanup_resources():
65
- try:
66
- # Get the current storage instance if it exists
67
- current_storage = LocalGPUStorage._instance
68
- if current_storage is not None:
69
- try:
70
- # Clear any cached data
71
- current_storage.resource_monitor['vram_used'] = 0
72
- current_storage.resource_monitor['active_tensors'] = 0
73
- current_storage.resource_monitor['loaded_models'].clear()
74
- except Exception as e:
75
- logging.error(f"Error cleaning up storage resources: {e}")
76
- except Exception as e:
77
- logging.error(f"Error in storage cleanup: {e}")
78
-
79
- # Clear VRAM and other resources
80
- import gc
81
- gc.collect()
82
-
83
- # Register enhanced cleanup handler
84
- atexit.register(cleanup_resources)
85
-
86
- def test_ai_integration():
87
- print("\n--- Testing Local Storage-Based AI Integration with Zero CPU Usage ---")
88
- from electron_speed import TARGET_SWITCHES_PER_SEC, TRANSISTORS_ON_CHIP, drift_velocity, speed_of_light_silicon
89
-
90
- # Initialize components dictionary to store GPU resources
91
- components = {
92
- 'chips': [],
93
- 'ai_accelerators': [],
94
- 'model_id': None,
95
- 'vram': None,
96
- 'storage': None,
97
- 'model_config': None,
98
- 'tensor_registry': {},
99
- 'initialized': False
100
- }
101
-
102
- # Initialize global tensor registry
103
- global_tensor_registry = {
104
- 'model_tensors': {},
105
- 'runtime_tensors': {},
106
- 'placeholder_tensors': {},
107
- 'stats': {
108
- 'total_vram_used': 0,
109
- 'active_tensors': 0
110
- }
111
- }
112
-
113
- print(f"\nElectron-Speed Architecture Parameters:")
114
- print(f"Target switches/sec: {TARGET_SWITCHES_PER_SEC:.2e}")
115
- print(f"Transistors on chip: {TRANSISTORS_ON_CHIP:,}")
116
- print(f"Electron drift velocity: {drift_velocity:.2e} m/s")
117
- print(f"Percentage of light speed: {(drift_velocity/speed_of_light_silicon)*100:.2f}%")
118
-
119
- # Test 1: Local Model Loading
120
- print("\nTest 1: Model Loading with Local Storage")
121
- try:
122
- # Use storage manager for proper resource handling
123
- with storage_manager() as storage:
124
- components['storage'] = storage # Save storage reference
125
-
126
- # Initialize virtual GPU stack with unlimited local storage
127
- chip_for_loading = Chip(chip_id=0, vram_size_gb=None, storage=storage) # Unlimited VRAM
128
- components['chips'].append(chip_for_loading)
129
-
130
- # Initialize VRAM with local storage (unlimited)
131
- vram = VirtualVRAM(storage=storage)
132
- components['vram'] = vram
133
-
134
- # Set up AI accelerator
135
- ai_accelerator_for_loading = AIAccelerator(vram=vram, storage=storage)
136
- ai_accelerator_for_loading.initialize_tensor_cores()
137
- components['ai_accelerators'].append(ai_accelerator_for_loading)
138
-
139
- # Initialize model registry in local storage (unlimited)
140
- storage.store_state("model_registry", "state", {
141
- "initialized": True,
142
- "max_vram": None, # Unlimited VRAM
143
- "active_models": {}
144
- })
145
-
146
- # Load BLIP-2 Large model directly to HTTP storage
147
- model_id = "microsoft/florence-2-large"
148
- print(f"Loading model {model_id} directly to HTTP storage...")
149
-
150
- try:
151
- # Simulate model loading (in real scenario, would load actual model)
152
- model_data = {
153
- "model_name": model_id,
154
- "model_type": "florence-2-large",
155
- "parameters": 771000000,
156
- "architecture": "vision-language",
157
- "loaded_at": time.time()
158
- }
159
-
160
- # Load model with local storage verification
161
- try:
162
- # Verify storage is accessible
163
- if not ai_accelerator_for_loading.storage.ping():
164
- raise RuntimeError("Local storage not accessible")
165
-
166
- # Calculate model size for proper VRAM allocation
167
- model_size = model_data["parameters"] * 4 # 4 bytes per parameter (float32)
168
- print(f"Model size: {model_size / (1024**3):.2f} GB")
169
-
170
- # Pre-allocate VRAM for model
171
- ai_accelerator_for_loading.pre_allocate_vram(model_size)
172
-
173
- # Load model with local storage
174
- success = ai_accelerator_for_loading.load_model(
175
- model_id=model_id,
176
- model=model_data,
177
- processor=None,
178
- verify_load=True
179
- )
180
- except Exception as e:
181
- print(f"Exception during model loading: {str(e)}")
182
- success = False
183
-
184
- if success:
185
- print(f"Model '{model_id}' loaded successfully to HTTP storage.")
186
- assert ai_accelerator_for_loading.has_model(model_id), "Model not found in HTTP storage after loading."
187
-
188
- # Store model parameters in components dict
189
- components['model_id'] = model_id
190
- components['model_size'] = model_size
191
- components['model_config'] = model_data
192
- else:
193
- raise RuntimeError("Failed to load model via HTTP storage")
194
-
195
- except Exception as e:
196
- print(f"Detailed model loading error: {str(e)}")
197
- print("Falling back to placeholder model mode...")
198
- # Try loading with placeholder model
199
- try:
200
- # Match server-side model configuration
201
- placeholder_model = {
202
- "model_name": model_id,
203
- "model_type": "placeholder",
204
- "parameters": 1000000, # Small placeholder
205
- "architecture": {
206
- "type": "nvidia_ampere",
207
- "features": ["tensor_cores", "ray_tracing", "dynamic_scheduling"]
208
- },
209
- "loaded_at": time.time(),
210
- # Server-validated GPU architecture configuration
211
- "num_sms": 108, # A100 config
212
- "tensor_cores_per_sm": 4,
213
- "cuda_cores_per_sm": 64,
214
- "compute_capability": "8.0",
215
- "vram_config": {
216
- "size_gb": 40,
217
- "bandwidth_gbps": 1555,
218
- "cache_size_mb": 40,
219
- "allocation": "dynamic"
220
- }
221
- }
222
-
223
- # Validate required fields before loading
224
- required_fields = ["num_sms", "tensor_cores_per_sm", "cuda_cores_per_sm"]
225
- if not all(field in placeholder_model for field in required_fields):
226
- raise ValueError(f"Missing required GPU architecture fields: {[f for f in required_fields if f not in placeholder_model]}")
227
-
228
- success = ai_accelerator_for_loading.load_model(
229
- model_id=model_id,
230
- model=placeholder_model,
231
- processor=None
232
- )
233
-
234
- if success:
235
- components['model_id'] = model_id
236
- components['model_config'] = placeholder_model
237
- print("Successfully loaded placeholder model via HTTP")
238
- else:
239
- raise RuntimeError("Placeholder model loading also failed")
240
-
241
- except Exception as e2:
242
- print(f"Placeholder fallback also failed: {str(e2)}")
243
- raise
244
-
245
- except Exception as e:
246
- print(f"Model loading test failed: {e}")
247
- return
248
-
249
- # Test 2: Multi-Chip Parallel Processing
250
- print("\nTest 2: Parallel Processing across Multiple Chips")
251
- num_chips = 4 # Using multiple chips for maximum parallelization
252
- chips = []
253
- ai_accelerators = []
254
-
255
- try:
256
- # Try to reuse existing connection with verification
257
- shared_storage = None
258
- max_connection_attempts = 3
259
-
260
- for attempt in range(max_connection_attempts):
261
- try:
262
- if (components['storage'] and
263
- components['storage'].is_connected()):
264
- shared_storage = components['storage']
265
- logging.info("Successfully reused existing HTTP connection")
266
- break
267
- else:
268
- logging.warning("Existing connection unavailable, creating new HTTP connection...")
269
- with http_storage_manager() as new_storage:
270
- if new_storage and new_storage.is_connected():
271
- components['storage'] = new_storage
272
- shared_storage = new_storage
273
- logging.info("Successfully established new HTTP connection")
274
- break
275
- except Exception as e:
276
- logging.error(f"HTTP connection attempt {attempt + 1} failed: {e}")
277
- if attempt < max_connection_attempts - 1:
278
- time.sleep(2)
279
- continue
280
- raise RuntimeError(f"Failed to establish HTTP connection after {max_connection_attempts} attempts")
281
-
282
- # Initialize high-performance chip array with HTTP storage
283
- total_sms = 0
284
- total_cores = 0
285
-
286
- # Create optical interconnect for chip communication
287
- from gpu_arch import OpticalInterconnect
288
- optical_link = OpticalInterconnect(bandwidth_tbps=800, latency_ns=1)
289
-
290
- # Reuse existing VRAM instance with shared storage
291
- shared_vram = components['vram']
292
- if shared_vram is None:
293
- shared_vram = VirtualVRAM(storage=shared_storage)
294
- shared_vram.storage = shared_storage
295
-
296
- for i in range(num_chips):
297
- # Configure each chip with shared HTTP storage
298
- chip = Chip(chip_id=i, vram_size_gb=None, storage=shared_storage)
299
- chips.append(chip)
300
-
301
- # Connect chips in a ring topology
302
- if i > 0:
303
- chip.connect_chip(chips[i-1], optical_link)
304
-
305
- # Initialize AI accelerator with shared resources
306
- ai_accelerator = AIAccelerator(vram=shared_vram, storage=shared_storage)
307
- ai_accelerators.append(ai_accelerator)
308
-
309
- # Verify and potentially repair HTTP connection
310
- max_retry = 3
311
- for retry in range(max_retry):
312
- try:
313
- if not shared_storage.is_connected():
314
- logging.warning(f"Connection check failed for chip {i}, attempt {retry + 1}")
315
- shared_storage._create_session() # Attempt to reconnect
316
- time.sleep(1)
317
- continue
318
-
319
- # Load model weights from HTTP storage (no CPU transfer)
320
- success = ai_accelerator.load_model(components['model_id'], components['model_config'], None)
321
- if success:
322
- logging.info(f"Successfully initialized chip {i} with model via HTTP")
323
- break
324
- else:
325
- raise RuntimeError("Model loading failed")
326
-
327
- except Exception as e:
328
- if retry < max_retry - 1:
329
- logging.warning(f"Error initializing chip {i}, attempt {retry + 1}: {e}")
330
- time.sleep(1)
331
- continue
332
- else:
333
- logging.error(f"Failed to initialize chip {i} after {max_retry} attempts: {e}")
334
- raise
335
-
336
- # Track total processing units
337
- total_sms += chip.num_sms
338
- total_cores += chip.num_sms * chip.cores_per_sm
339
-
340
- # Store chip configuration in HTTP storage
341
- shared_storage.store_state(f"chips/{i}/config", "state", {
342
- "num_sms": chip.num_sms,
343
- "cores_per_sm": chip.cores_per_sm,
344
- "total_cores": chip.num_sms * chip.cores_per_sm,
345
- "connected_chips": [c.chip_id for c in chip.connected_chips]
346
- })
347
-
348
- print(f"Chip {i} initialized with HTTP storage and optical interconnect")
349
-
350
- print(f"\nTotal Processing Units:")
351
- print(f"- Streaming Multiprocessors: {total_sms:,}")
352
- print(f"- CUDA Cores: {total_cores:,}")
353
- print(f"- Electron-speed tensor cores: {total_cores * 8:,}")
354
-
355
- # Test multi-chip parallel inference with local storage
356
- print(f"\nRunning parallel inference simulation")
357
-
358
- # Create test input data
359
- test_image = np.random.rand(224, 224, 3).astype(np.float32)
360
- print(f"Created test image with shape: {test_image.shape}")
361
-
362
- # Store input image in local storage
363
- input_tensor_id = "test_input_image"
364
- if shared_storage.store_tensor(input_tensor_id, test_image):
365
- print(f"Successfully stored test image in local storage")
366
- else:
367
- raise RuntimeError("Failed to store test image")
368
-
369
- # Synchronize all chips through HTTP storage
370
- start_time = time.time()
371
-
372
- # Distribute workload across chips using HTTP storage
373
- batch_size = test_image.shape[0] // num_chips if test_image.shape[0] >= num_chips else 1
374
- results = []
375
-
376
- for i, accelerator in enumerate(ai_accelerators):
377
- try:
378
- # Run inference using locally stored weights
379
- result = accelerator.inference(components['model_id'], input_tensor_id)
380
-
381
- if result is not None:
382
- # Store result in local storage
383
- result_id = f"results/chip_{i}/test_image"
384
- if shared_storage.store_tensor(result_id, result):
385
- results.append(result)
386
- print(f"Chip {i} completed inference and stored result")
387
- else:
388
- print(f"Chip {i} inference succeeded but result storage failed")
389
- else:
390
- print(f"Chip {i} inference failed")
391
-
392
- except Exception as e:
393
- print(f"Error in chip {i} inference: {e}")
394
-
395
- elapsed = time.time() - start_time
396
-
397
- # Calculate performance metrics
398
- ops_per_inference = total_cores * 1024 # FMA ops per core
399
- from electron_speed import drift_velocity, TARGET_SWITCHES_PER_SEC
400
- electron_transit_time = 1 / (drift_velocity * TARGET_SWITCHES_PER_SEC)
401
- theoretical_time = electron_transit_time * ops_per_inference / total_cores
402
-
403
- print(f"\nHTTP-Based Multi-Chip Inference Results:")
404
- print(f"- Chips used: {num_chips}")
405
- print(f"- Results collected: {len(results)}")
406
- print(f"- Total time: {elapsed:.4f}s")
407
- print(f"- Theoretical electron-speed time: {theoretical_time:.6f}s")
408
- print(f"- Speed ratio: {theoretical_time/elapsed:.2f}x theoretical")
409
- print(f"- Operations per second: {ops_per_inference/elapsed:.2e}")
410
-
411
- # Test 3: HTTP Storage Performance
412
- print(f"\nTest 3: HTTP Storage Performance Evaluation")
413
-
414
- # Test tensor storage/retrieval performance
415
- test_sizes = [1024, 4096, 16384, 65536] # Different tensor sizes
416
- storage_times = []
417
- retrieval_times = []
418
-
419
- for size in test_sizes:
420
- test_tensor = np.random.rand(size).astype(np.float32)
421
- tensor_id = f"perf_test_{size}"
422
-
423
- # Test storage time
424
- start = time.time()
425
- success = shared_storage.store_tensor(tensor_id, test_tensor)
426
- storage_time = time.time() - start
427
-
428
- if success:
429
- storage_times.append(storage_time)
430
-
431
- # Test retrieval time
432
- start = time.time()
433
- retrieved = shared_storage.load_tensor(tensor_id)
434
- retrieval_time = time.time() - start
435
-
436
- if retrieved is not None and np.array_equal(test_tensor, retrieved):
437
- retrieval_times.append(retrieval_time)
438
- print(f"Size {size}: Store {storage_time:.4f}s, Retrieve {retrieval_time:.4f}s")
439
- else:
440
- print(f"Size {size}: Retrieval verification failed")
441
- else:
442
- print(f"Size {size}: Storage failed")
443
-
444
- if storage_times and retrieval_times:
445
- avg_storage = sum(storage_times) / len(storage_times)
446
- avg_retrieval = sum(retrieval_times) / len(retrieval_times)
447
- print(f"Average storage time: {avg_storage:.4f}s")
448
- print(f"Average retrieval time: {avg_retrieval:.4f}s")
449
-
450
- # Test 4: Multi-chip coordination via HTTP
451
- print(f"\nTest 4: Multi-Chip Coordination via HTTP")
452
-
453
- # Test cross-chip data transfer
454
- test_data_id = "cross_chip_test_data"
455
- test_data = np.array([1, 2, 3, 4, 5], dtype=np.float32)
456
-
457
- if shared_storage.store_tensor(test_data_id, test_data):
458
- print("Stored test data for cross-chip transfer")
459
-
460
- # Transfer data between chips
461
- new_data_id = shared_storage.transfer_between_chips(0, 1, test_data_id)
462
- if new_data_id:
463
- print(f"Successfully transferred data from chip 0 to chip 1: {new_data_id}")
464
-
465
- # Verify transferred data
466
- transferred_data = shared_storage.load_tensor(new_data_id)
467
- if transferred_data is not None and np.array_equal(test_data, transferred_data):
468
- print("Cross-chip transfer verification successful")
469
- else:
470
- print("Cross-chip transfer verification failed")
471
- else:
472
- print("Cross-chip transfer failed")
473
-
474
- # Test synchronization barriers
475
- barrier_id = "test_barrier"
476
- num_participants = num_chips
477
-
478
- if shared_storage.create_sync_barrier(barrier_id, num_participants):
479
- print(f"Created synchronization barrier for {num_participants} participants")
480
-
481
- # Simulate participants arriving at barrier
482
- for i in range(num_participants):
483
- result = shared_storage.wait_sync_barrier(barrier_id)
484
- if i == num_participants - 1:
485
- if result:
486
- print("All participants reached barrier - synchronization successful")
487
- else:
488
- print("Barrier synchronization failed")
489
- else:
490
- print(f"Participant {i+1} reached barrier")
491
-
492
- print(f"\nHTTP-based AI integration test completed successfully!")
493
-
494
- # Final statistics
495
- final_stats = {
496
- "chips_initialized": len(chips),
497
- "ai_accelerators": len(ai_accelerators),
498
- "total_cores": total_cores,
499
- "model_loaded": components['model_id'] is not None,
500
- "storage_type": "HTTP",
501
- "connection_status": shared_storage.get_connection_status()
502
- }
503
-
504
- print(f"\nFinal System Statistics:")
505
- for key, value in final_stats.items():
506
- print(f"- {key}: {value}")
507
-
508
- except Exception as e:
509
- print(f"Multi-chip processing test failed: {e}")
510
- import traceback
511
- traceback.print_exc()
512
- return
513
-
514
- if __name__ == "__main__":
515
- test_ai_integration_http()
516
-
 
1
+ """
2
+ Test AI integration with local storage and zero CPU memory usage.
3
+ All operations are performed through local 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 LocalStorage
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
+ # Local storage manager
26
+ @contextlib.contextmanager
27
+ def storage_manager():
28
+ storage = None
29
+
30
+ try:
31
+ # Create new storage instance with local path
32
+ storage = LocalStorage(storage_path="local_storage")
33
+
34
+ # Verify storage is accessible
35
+ if storage.ping():
36
+ logging.info("Successfully initialized local storage")
37
+ else:
38
+ raise RuntimeError("Local storage is not accessible")
39
+
40
+ yield storage
41
+
42
+ except Exception as e:
43
+ logging.error(f"Storage initialization error: {e}")
44
+ raise
45
+ if try_connect():
46
+ logging.info("Successfully reconnected to GPU storage server via HTTP")
47
+ yield storage
48
+ else:
49
+ raise
50
+ finally:
51
+ if storage:
52
+ try:
53
+ storage.close()
54
+ except:
55
+ pass
56
+
57
+ # Cleanup handler
58
+ def cleanup_resources():
59
+ try:
60
+ # Get the current storage instance if it exists
61
+ current_storage = LocalStorage._instance
62
+ if current_storage is not None:
63
+ try:
64
+ # Clear any cached data
65
+ current_storage.resource_monitor['vram_used'] = 0
66
+ current_storage.resource_monitor['active_tensors'] = 0
67
+ current_storage.resource_monitor['loaded_models'].clear()
68
+ except Exception as e:
69
+ logging.error(f"Error cleaning up storage resources: {e}")
70
+ except Exception as e:
71
+ logging.error(f"Error in storage cleanup: {e}")
72
+
73
+ # Clear VRAM and other resources
74
+ import gc
75
+ gc.collect()
76
+
77
+ # Register enhanced cleanup handler
78
+ atexit.register(cleanup_resources)
79
+
80
+ def test_ai_integration_http():
81
+ print("\n--- Testing Local Storage-Based AI Integration with Zero CPU Usage ---")
82
+ from electron_speed import TARGET_SWITCHES_PER_SEC, TRANSISTORS_ON_CHIP, drift_velocity, speed_of_light_silicon
83
+
84
+ # Initialize components dictionary to store GPU resources
85
+ components = {
86
+ 'chips': [],
87
+ 'ai_accelerators': [],
88
+ 'model_id': None,
89
+ 'vram': None,
90
+ 'storage': None,
91
+ 'model_config': None,
92
+ 'tensor_registry': {},
93
+ 'initialized': False
94
+ }
95
+
96
+ # Initialize global tensor registry
97
+ global_tensor_registry = {
98
+ 'model_tensors': {},
99
+ 'runtime_tensors': {},
100
+ 'placeholder_tensors': {},
101
+ 'stats': {
102
+ 'total_vram_used': 0,
103
+ 'active_tensors': 0
104
+ }
105
+ }
106
+
107
+ print(f"\nElectron-Speed Architecture Parameters:")
108
+ print(f"Target switches/sec: {TARGET_SWITCHES_PER_SEC:.2e}")
109
+ print(f"Transistors on chip: {TRANSISTORS_ON_CHIP:,}")
110
+ print(f"Electron drift velocity: {drift_velocity:.2e} m/s")
111
+ print(f"Percentage of light speed: {(drift_velocity/speed_of_light_silicon)*100:.2f}%")
112
+
113
+ # Test 1: Local Model Loading
114
+ print("\nTest 1: Model Loading with Local Storage")
115
+ try:
116
+ # Use storage manager for proper resource handling
117
+ with storage_manager() as storage:
118
+ components['storage'] = storage # Save storage reference
119
+
120
+ # Initialize virtual GPU stack with unlimited local storage
121
+ chip_for_loading = Chip(chip_id=0, vram_size_gb=None, storage=storage) # Unlimited VRAM
122
+ components['chips'].append(chip_for_loading)
123
+
124
+ # Initialize VRAM with local storage (unlimited)
125
+ vram = VirtualVRAM(storage=storage)
126
+ components['vram'] = vram
127
+
128
+ # Set up AI accelerator
129
+ ai_accelerator_for_loading = AIAccelerator(vram=vram, storage=storage)
130
+ ai_accelerator_for_loading.initialize_tensor_cores()
131
+ components['ai_accelerators'].append(ai_accelerator_for_loading)
132
+
133
+ # Initialize model registry in local storage (unlimited)
134
+ storage.store_state("model_registry", "state", {
135
+ "initialized": True,
136
+ "max_vram": None, # Unlimited VRAM
137
+ "active_models": {}
138
+ })
139
+
140
+ # Load BLIP-2 Large model directly to HTTP storage
141
+ model_id = "microsoft/florence-2-large"
142
+ print(f"Loading model {model_id} directly to HTTP storage...")
143
+
144
+ try:
145
+ # Simulate model loading (in real scenario, would load actual model)
146
+ model_data = {
147
+ "model_name": model_id,
148
+ "model_type": "florence-2-large",
149
+ "parameters": 771000000,
150
+ "architecture": "vision-language",
151
+ "loaded_at": time.time()
152
+ }
153
+
154
+ # Load model with local storage verification
155
+ try:
156
+ # Verify storage is accessible
157
+ if not ai_accelerator_for_loading.storage.ping():
158
+ raise RuntimeError("Local storage not accessible")
159
+
160
+ # Calculate model size for proper VRAM allocation
161
+ model_size = model_data["parameters"] * 4 # 4 bytes per parameter (float32)
162
+ print(f"Model size: {model_size / (1024**3):.2f} GB")
163
+
164
+ # Pre-allocate VRAM for model
165
+ ai_accelerator_for_loading.pre_allocate_vram(model_size)
166
+
167
+ # Load model with local storage
168
+ success = ai_accelerator_for_loading.load_model(
169
+ model_id=model_id,
170
+ model=model_data,
171
+ processor=None,
172
+ verify_load=True
173
+ )
174
+ except Exception as e:
175
+ print(f"Exception during model loading: {str(e)}")
176
+ success = False
177
+
178
+ if success:
179
+ print(f"Model '{model_id}' loaded successfully to HTTP storage.")
180
+ assert ai_accelerator_for_loading.has_model(model_id), "Model not found in HTTP storage after loading."
181
+
182
+ # Store model parameters in components dict
183
+ components['model_id'] = model_id
184
+ components['model_size'] = model_size
185
+ components['model_config'] = model_data
186
+ else:
187
+ raise RuntimeError("Failed to load model via HTTP storage")
188
+
189
+ except Exception as e:
190
+ print(f"Detailed model loading error: {str(e)}")
191
+ print("Falling back to placeholder model mode...")
192
+ # Try loading with placeholder model
193
+ try:
194
+ # Match server-side model configuration
195
+ placeholder_model = {
196
+ "model_name": model_id,
197
+ "model_type": "placeholder",
198
+ "parameters": 1000000, # Small placeholder
199
+ "architecture": {
200
+ "type": "nvidia_ampere",
201
+ "features": ["tensor_cores", "ray_tracing", "dynamic_scheduling"]
202
+ },
203
+ "loaded_at": time.time(),
204
+ # Server-validated GPU architecture configuration
205
+ "num_sms": 108, # A100 config
206
+ "tensor_cores_per_sm": 4,
207
+ "cuda_cores_per_sm": 64,
208
+ "compute_capability": "8.0",
209
+ "vram_config": {
210
+ "size_gb": 40,
211
+ "bandwidth_gbps": 1555,
212
+ "cache_size_mb": 40,
213
+ "allocation": "dynamic"
214
+ }
215
+ }
216
+
217
+ # Validate required fields before loading
218
+ required_fields = ["num_sms", "tensor_cores_per_sm", "cuda_cores_per_sm"]
219
+ if not all(field in placeholder_model for field in required_fields):
220
+ raise ValueError(f"Missing required GPU architecture fields: {[f for f in required_fields if f not in placeholder_model]}")
221
+
222
+ success = ai_accelerator_for_loading.load_model(
223
+ model_id=model_id,
224
+ model=placeholder_model,
225
+ processor=None
226
+ )
227
+
228
+ if success:
229
+ components['model_id'] = model_id
230
+ components['model_config'] = placeholder_model
231
+ print("Successfully loaded placeholder model via HTTP")
232
+ else:
233
+ raise RuntimeError("Placeholder model loading also failed")
234
+
235
+ except Exception as e2:
236
+ print(f"Placeholder fallback also failed: {str(e2)}")
237
+ raise
238
+
239
+ except Exception as e:
240
+ print(f"Model loading test failed: {e}")
241
+ return
242
+
243
+ # Test 2: Multi-Chip Parallel Processing
244
+ print("\nTest 2: Parallel Processing across Multiple Chips")
245
+ num_chips = 4 # Using multiple chips for maximum parallelization
246
+ chips = []
247
+ ai_accelerators = []
248
+
249
+ try:
250
+ # Try to reuse existing connection with verification
251
+ shared_storage = None
252
+ max_connection_attempts = 3
253
+
254
+ for attempt in range(max_connection_attempts):
255
+ try:
256
+ if (components['storage'] and
257
+ components['storage'].is_connected()):
258
+ shared_storage = components['storage']
259
+ logging.info("Successfully reused existing HTTP connection")
260
+ break
261
+ else:
262
+ logging.warning("Existing connection unavailable, creating new HTTP connection...")
263
+ with storage_manager() as new_storage:
264
+ if new_storage and new_storage.is_connected():
265
+ components['storage'] = new_storage
266
+ shared_storage = new_storage
267
+ logging.info("Successfully established new HTTP connection")
268
+ break
269
+ except Exception as e:
270
+ logging.error(f"HTTP connection attempt {attempt + 1} failed: {e}")
271
+ if attempt < max_connection_attempts - 1:
272
+ time.sleep(2)
273
+ continue
274
+ raise RuntimeError(f"Failed to establish HTTP connection after {max_connection_attempts} attempts")
275
+
276
+ # Initialize high-performance chip array with HTTP storage
277
+ total_sms = 0
278
+ total_cores = 0
279
+
280
+ # Create optical interconnect for chip communication
281
+ from gpu_arch import OpticalInterconnect
282
+ optical_link = OpticalInterconnect(bandwidth_tbps=800, latency_ns=1)
283
+
284
+ # Reuse existing VRAM instance with shared storage
285
+ shared_vram = components['vram']
286
+ if shared_vram is None:
287
+ shared_vram = VirtualVRAM(storage=shared_storage)
288
+ shared_vram.storage = shared_storage
289
+
290
+ for i in range(num_chips):
291
+ # Configure each chip with shared HTTP storage
292
+ chip = Chip(chip_id=i, vram_size_gb=None, storage=shared_storage)
293
+ chips.append(chip)
294
+
295
+ # Connect chips in a ring topology
296
+ if i > 0:
297
+ chip.connect_chip(chips[i-1], optical_link)
298
+
299
+ # Initialize AI accelerator with shared resources
300
+ ai_accelerator = AIAccelerator(vram=shared_vram, storage=shared_storage)
301
+ ai_accelerators.append(ai_accelerator)
302
+
303
+ # Verify and potentially repair HTTP connection
304
+ max_retry = 3
305
+ for retry in range(max_retry):
306
+ try:
307
+ if not shared_storage.is_connected():
308
+ logging.warning(f"Connection check failed for chip {i}, attempt {retry + 1}")
309
+ shared_storage._create_session() # Attempt to reconnect
310
+ time.sleep(1)
311
+ continue
312
+
313
+ # Load model weights from HTTP storage (no CPU transfer)
314
+ success = ai_accelerator.load_model(components['model_id'], components['model_config'], None)
315
+ if success:
316
+ logging.info(f"Successfully initialized chip {i} with model via HTTP")
317
+ break
318
+ else:
319
+ raise RuntimeError("Model loading failed")
320
+
321
+ except Exception as e:
322
+ if retry < max_retry - 1:
323
+ logging.warning(f"Error initializing chip {i}, attempt {retry + 1}: {e}")
324
+ time.sleep(1)
325
+ continue
326
+ else:
327
+ logging.error(f"Failed to initialize chip {i} after {max_retry} attempts: {e}")
328
+ raise
329
+
330
+ # Track total processing units
331
+ total_sms += chip.num_sms
332
+ total_cores += chip.num_sms * chip.cores_per_sm
333
+
334
+ # Store chip configuration in HTTP storage
335
+ shared_storage.store_state(f"chips/{i}/config", "state", {
336
+ "num_sms": chip.num_sms,
337
+ "cores_per_sm": chip.cores_per_sm,
338
+ "total_cores": chip.num_sms * chip.cores_per_sm,
339
+ "connected_chips": [c.chip_id for c in chip.connected_chips]
340
+ })
341
+
342
+ print(f"Chip {i} initialized with HTTP storage and optical interconnect")
343
+
344
+ print(f"\nTotal Processing Units:")
345
+ print(f"- Streaming Multiprocessors: {total_sms:,}")
346
+ print(f"- CUDA Cores: {total_cores:,}")
347
+ print(f"- Electron-speed tensor cores: {total_cores * 8:,}")
348
+
349
+ # Test multi-chip parallel inference with local storage
350
+ print(f"\nRunning parallel inference simulation")
351
+
352
+ # Create test input data
353
+ test_image = np.random.rand(224, 224, 3).astype(np.float32)
354
+ print(f"Created test image with shape: {test_image.shape}")
355
+
356
+ # Store input image in local storage
357
+ input_tensor_id = "test_input_image"
358
+ if shared_storage.store_tensor(input_tensor_id, test_image):
359
+ print(f"Successfully stored test image in local storage")
360
+ else:
361
+ raise RuntimeError("Failed to store test image")
362
+
363
+ # Synchronize all chips through HTTP storage
364
+ start_time = time.time()
365
+
366
+ # Distribute workload across chips using HTTP storage
367
+ batch_size = test_image.shape[0] // num_chips if test_image.shape[0] >= num_chips else 1
368
+ results = []
369
+
370
+ for i, accelerator in enumerate(ai_accelerators):
371
+ try:
372
+ # Run inference using locally stored weights
373
+ result = accelerator.inference(components['model_id'], input_tensor_id)
374
+
375
+ if result is not None:
376
+ # Store result in local storage
377
+ result_id = f"results/chip_{i}/test_image"
378
+ if shared_storage.store_tensor(result_id, result):
379
+ results.append(result)
380
+ print(f"Chip {i} completed inference and stored result")
381
+ else:
382
+ print(f"Chip {i} inference succeeded but result storage failed")
383
+ else:
384
+ print(f"Chip {i} inference failed")
385
+
386
+ except Exception as e:
387
+ print(f"Error in chip {i} inference: {e}")
388
+
389
+ elapsed = time.time() - start_time
390
+
391
+ # Calculate performance metrics
392
+ ops_per_inference = total_cores * 1024 # FMA ops per core
393
+ from electron_speed import drift_velocity, TARGET_SWITCHES_PER_SEC
394
+ electron_transit_time = 1 / (drift_velocity * TARGET_SWITCHES_PER_SEC)
395
+ theoretical_time = electron_transit_time * ops_per_inference / total_cores
396
+
397
+ print(f"\nHTTP-Based Multi-Chip Inference Results:")
398
+ print(f"- Chips used: {num_chips}")
399
+ print(f"- Results collected: {len(results)}")
400
+ print(f"- Total time: {elapsed:.4f}s")
401
+ print(f"- Theoretical electron-speed time: {theoretical_time:.6f}s")
402
+ print(f"- Speed ratio: {theoretical_time/elapsed:.2f}x theoretical")
403
+ print(f"- Operations per second: {ops_per_inference/elapsed:.2e}")
404
+
405
+ # Test 3: HTTP Storage Performance
406
+ print(f"\nTest 3: HTTP Storage Performance Evaluation")
407
+
408
+ # Test tensor storage/retrieval performance
409
+ test_sizes = [1024, 4096, 16384, 65536] # Different tensor sizes
410
+ storage_times = []
411
+ retrieval_times = []
412
+
413
+ for size in test_sizes:
414
+ test_tensor = np.random.rand(size).astype(np.float32)
415
+ tensor_id = f"perf_test_{size}"
416
+
417
+ # Test storage time
418
+ start = time.time()
419
+ success = shared_storage.store_tensor(tensor_id, test_tensor)
420
+ storage_time = time.time() - start
421
+
422
+ if success:
423
+ storage_times.append(storage_time)
424
+
425
+ # Test retrieval time
426
+ start = time.time()
427
+ retrieved = shared_storage.load_tensor(tensor_id)
428
+ retrieval_time = time.time() - start
429
+
430
+ if retrieved is not None and np.array_equal(test_tensor, retrieved):
431
+ retrieval_times.append(retrieval_time)
432
+ print(f"Size {size}: Store {storage_time:.4f}s, Retrieve {retrieval_time:.4f}s")
433
+ else:
434
+ print(f"Size {size}: Retrieval verification failed")
435
+ else:
436
+ print(f"Size {size}: Storage failed")
437
+
438
+ if storage_times and retrieval_times:
439
+ avg_storage = sum(storage_times) / len(storage_times)
440
+ avg_retrieval = sum(retrieval_times) / len(retrieval_times)
441
+ print(f"Average storage time: {avg_storage:.4f}s")
442
+ print(f"Average retrieval time: {avg_retrieval:.4f}s")
443
+
444
+ # Test 4: Multi-chip coordination via HTTP
445
+ print(f"\nTest 4: Multi-Chip Coordination via HTTP")
446
+
447
+ # Test cross-chip data transfer
448
+ test_data_id = "cross_chip_test_data"
449
+ test_data = np.array([1, 2, 3, 4, 5], dtype=np.float32)
450
+
451
+ if shared_storage.store_tensor(test_data_id, test_data):
452
+ print("Stored test data for cross-chip transfer")
453
+
454
+ # Transfer data between chips
455
+ new_data_id = shared_storage.transfer_between_chips(0, 1, test_data_id)
456
+ if new_data_id:
457
+ print(f"Successfully transferred data from chip 0 to chip 1: {new_data_id}")
458
+
459
+ # Verify transferred data
460
+ transferred_data = shared_storage.load_tensor(new_data_id)
461
+ if transferred_data is not None and np.array_equal(test_data, transferred_data):
462
+ print("Cross-chip transfer verification successful")
463
+ else:
464
+ print("Cross-chip transfer verification failed")
465
+ else:
466
+ print("Cross-chip transfer failed")
467
+
468
+ # Test synchronization barriers
469
+ barrier_id = "test_barrier"
470
+ num_participants = num_chips
471
+
472
+ if shared_storage.create_sync_barrier(barrier_id, num_participants):
473
+ print(f"Created synchronization barrier for {num_participants} participants")
474
+
475
+ # Simulate participants arriving at barrier
476
+ for i in range(num_participants):
477
+ result = shared_storage.wait_sync_barrier(barrier_id)
478
+ if i == num_participants - 1:
479
+ if result:
480
+ print("All participants reached barrier - synchronization successful")
481
+ else:
482
+ print("Barrier synchronization failed")
483
+ else:
484
+ print(f"Participant {i+1} reached barrier")
485
+
486
+ print(f"\nHTTP-based AI integration test completed successfully!")
487
+
488
+ # Final statistics
489
+ final_stats = {
490
+ "chips_initialized": len(chips),
491
+ "ai_accelerators": len(ai_accelerators),
492
+ "total_cores": total_cores,
493
+ "model_loaded": components['model_id'] is not None,
494
+ "storage_type": "HTTP",
495
+ "connection_status": shared_storage.get_connection_status()
496
+ }
497
+
498
+ print(f"\nFinal System Statistics:")
499
+ for key, value in final_stats.items():
500
+ print(f"- {key}: {value}")
501
+
502
+ except Exception as e:
503
+ print(f"Multi-chip processing test failed: {e}")
504
+ import traceback
505
+ traceback.print_exc()
506
+ return
507
+
508
+ if __name__ == "__main__":
509
+ test_ai_integration_http()
510
+