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[Kernel] Support running GPTQ 8-bit models in Marlin #4533

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merged 9 commits into from
May 2, 2024
Merged

[Kernel] Support running GPTQ 8-bit models in Marlin #4533

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5201ffd
Add 8-bit weight support to Marlin
alexm-redhat May 1, 2024
7dd10b3
format
alexm-redhat May 1, 2024
c439eec
revert changes to offline_inference.py
alexm-redhat May 1, 2024
2bb278f
remove conftest change
alexm-redhat May 1, 2024
af9e3fd
review fixes based on pcmoritz comments
alexm-redhat May 2, 2024
e8de8b9
rob review comments
alexm-redhat May 2, 2024
9bb6cf7
remove 32/512 config
alexm-redhat May 2, 2024
2eec0e5
fix merge bug
alexm-redhat May 2, 2024
4c71e54
32=>64
alexm-redhat May 2, 2024
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4 changes: 3 additions & 1 deletion csrc/ops.h
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Original file line number Diff line number Diff line change
Expand Up @@ -132,6 +132,7 @@ torch::Tensor gptq_marlin_gemm(
torch::Tensor &g_idx,
torch::Tensor &perm,
torch::Tensor &workspace,
int64_t num_bits,
int64_t size_m,
int64_t size_n,
int64_t size_k,
Expand All @@ -141,7 +142,8 @@ torch::Tensor gptq_marlin_repack(
torch::Tensor &b_q_weight,
torch::Tensor &perm,
int64_t size_k,
int64_t size_n);
int64_t size_n,
int64_t num_bits);
#endif

void squeezellm_gemm(
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