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Fix quantized embedding export logic #3095

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Fix quantized embedding export logic #3095

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73d5e7e
{executorch][llama] support mqa
kimishpatel Apr 17, 2024
f7c1459
4b embedding quantizer (#3081)
Apr 17, 2024
f938acb
Patch
larryliu0820 Apr 17, 2024
a28e73b
Define embedding_4bit ops
larryliu0820 Apr 18, 2024
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5 changes: 4 additions & 1 deletion examples/models/llama2/export_llama_lib.py
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Original file line number Diff line number Diff line change
Expand Up @@ -539,7 +539,10 @@ def _prepare_for_llama_export(modelname: str, args) -> LlamaEdgeManager:
bitwidth = int(bitwidth)
transforms.append(
lambda model: EmbeddingQuantHandler(
model, bitwidth=bitwidth, group_size=group_size
model,
bitwidth=bitwidth,
group_size=group_size,
packed=(bitwidth == 4),
).quantized_model()
)

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2 changes: 1 addition & 1 deletion exir/passes/_quant_patterns_and_replacements.py
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Expand Up @@ -189,7 +189,7 @@ def embedding_byte_dtype_out_meta(

quantized_decomposed_lib.define(
"embedding_4bit.dtype_out(Tensor weight, Tensor weight_scales, Tensor? weight_zero_points, "
"int weight_quant_min, int weight_quant_max, Tensor indices, ScalarType? dtype=None, *, Tensor(a!) out) -> Tensor(a!)",
"int weight_quant_min, int weight_quant_max, Tensor indices, *, ScalarType? dtype=None, Tensor(a!) out) -> Tensor(a!)",
)


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