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convert : use f32 outtype for bf16 tensors #6106

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Merged
merged 1 commit into from
Mar 18, 2024
Merged

convert : use f32 outtype for bf16 tensors #6106

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4 changes: 2 additions & 2 deletions convert.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1167,9 +1167,9 @@ def write_all(
def pick_output_type(model: LazyModel, output_type_str: str | None) -> GGMLFileType:
wq_type = model[gguf.TENSOR_NAMES[gguf.MODEL_TENSOR.ATTN_Q].format(bid=0) + ".weight"].data_type

if output_type_str == "f32" or (output_type_str is None and wq_type == DT_F32):
if output_type_str == "f32" or (output_type_str is None and wq_type in (DT_F32, DT_BF16)):
return GGMLFileType.AllF32
if output_type_str == "f16" or (output_type_str is None and wq_type in (DT_F16, DT_BF16)):
if output_type_str == "f16" or (output_type_str is None and wq_type == DT_F16):
return GGMLFileType.MostlyF16
if output_type_str == "q8_0":
return GGMLFileType.MostlyQ8_0
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