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hexstate_requantize.py

@@ -277,14 +277,14 @@ TYPE_NAME = {
     13: "Q5_K", 14: "Q6_K", 15: "Q8_K", 30: "BF16",
 }
 
-# Block sizes and byte sizes for each type
+# Block sizes and byte sizes for each type (from ggml.c)
 TYPE_BLOCK_SIZE = {
     0: 1, 1: 1, 2: 32, 3: 32, 6: 32, 7: 32,
     8: 32, 9: 32, 10: 256, 11: 256, 12: 256,
     13: 256, 14: 256, 15: 256, 30: 1,
 }
 TYPE_BLOCK_BYTES = {
-    0: 4, 1: 2, 2: 18, 3: 20, 6: 20, 7: 22,
+    0: 4, 1: 2, 2: 18, 3: 20, 6: 22, 7: 24,
     8: 34, 9: 36, 10: 84, 11: 110, 12: 144,
     13: 176, 14: 210, 15: 292, 30: 2,
 }
@@ -967,6 +967,13 @@ def main():
             out_data_offset += out_size
             out_data_offset = align_offset(out_data_offset)
 
+        # ── Detect Architecture ──
+        arch = 'llama'
+        for key, vtype, val in kv_pairs:
+            if key == 'general.architecture' and vtype == 8:
+                arch = val.decode('utf-8', errors='ignore')
+                break
+
         # ── Update KV pairs ──
         updated_kv = []
         if keep_metadata: