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ttanzhiqiang wants to merge 2 commits into from
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use group gemm nz #910

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use group gemm nz
ttanzhiqiang May 20, 2025
5c8b2c0
Merge branch 'main' into group_gemm_nz
ttanzhiqiang Jun 23, 2025
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2 changes: 2 additions & 0 deletions vllm_ascend/quantization/w8a8_dynamic.py
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Expand Up @@ -663,6 +663,8 @@ def process_weights_after_loading(self, layer):
1, 2).contiguous()
layer.w2_weight.data = layer.w2_weight.data.transpose(
1, 2).contiguous()
torch_npu.npu_format_cast_(layer.w13_weight, 29)
torch_npu.npu_format_cast_(layer.w2_weight, 29)

@linfeng-yuan linfeng-yuan May 23, 2025

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Thanks for contribution. The transformation of grouped_matmul may lead to accuracy problem until newer torch_npu releases. I think it is good to hang up this PR temporarily.

layer.w13_weight_scale.data = layer.w13_weight_scale.data.view(
layer.w13_weight_scale.data.shape[0], -1)
layer.w13_weight_offset.data = layer.w13_weight_offset.data.view(
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