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The clamp in-place operation cannot modify the weight_scales tensor directly. #2485

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The clamp in-place operation cannot modify the weight_scales tensor directly. #2485

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4 changes: 2 additions & 2 deletions tensorrt_llm/models/convert_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -347,7 +347,7 @@ def smooth_gemm(gemm_weights,
[gemm.abs().max(dim=0, keepdim=True)[0] for gemm in gemm_weights],
dim=0)
weight_scales = weight_scales.max(dim=0)[0]
weight_scales.to(float).clamp(min=1e-5)
weight_scales = weight_scales.to(float).clamp(min=1e-5)
scales = (act_scales.to(gemm_weights[0].device).to(float).pow(alpha) /
weight_scales.pow(1 - alpha)).clamp(min=1e-5)

Expand Down Expand Up @@ -386,7 +386,7 @@ def smooth_gemm_fc1_gate(fc1_weights,
[gemm.abs().max(dim=0, keepdim=True)[0] for gemm in gemm_weights],
dim=0)
weight_scales = weight_scales.max(dim=0)[0]
weight_scales.to(float).clamp(min=1e-5)
weight_scales = weight_scales.to(float).clamp(min=1e-5)
scales = (act_scales.to(gemm_weights[0].device).to(float).pow(alpha) /
weight_scales.pow(1 - alpha)).clamp(min=1e-5)

Expand Down