2024-06-14 01:45:42 -06:00
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import torch
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def gptq_marlin_gemm(
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a: torch.Tensor,
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b_q_weight: torch.Tensor,
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b_scales: torch.Tensor,
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g_idx: torch.Tensor,
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perm: torch.Tensor,
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workspace: torch.Tensor,
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num_bits: int,
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size_m: int,
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size_n: int,
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size_k: int,
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is_k_full: bool,
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) -> torch.Tensor:
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"""
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Matrix multiplication using Marlin kernels. This is an extension of
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`marlin_gemm` that supports converted GPTQ kernels.
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"""
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...
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2024-06-25 13:09:42 -06:00
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def gptq_marlin_24_gemm(
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a: torch.Tensor,
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b_q_weight: torch.Tensor,
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b_meta: torch.Tensor,
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b_scales: torch.Tensor,
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workspace: torch.Tensor,
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num_bits: int,
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size_m: int,
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size_n: int,
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size_k: int,
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) -> torch.Tensor:
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"""
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Matrix multiplication using Marlin kernels. This is an extension of
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`marlin_gemm` that supports 2:4 sparsity.
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"""
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...
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2024-06-14 01:45:42 -06:00
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def gptq_marlin_repack(
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b_q_weight: torch.Tensor,
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perm: torch.Tensor,
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size_k: int,
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size_n: int,
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num_bits: int,
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) -> torch.Tensor:
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"""Repack GPTQ parameters for Marlin kernels."""
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...
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def marlin_gemm(
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a: torch.Tensor,
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b_q_weight: torch.Tensor,
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b_scales: torch.Tensor,
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workspace: torch.Tensor,
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size_m: int,
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size_n: int,
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size_k: int,
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) -> torch.Tensor:
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"""
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Matrix multiplication using Marlin kernels.
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"""
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...
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