gptq 算子文档 #23
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gptq 算子文档 #23
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PanZezhong1725
requested changes
May 12, 2025
infiniop/ops/matmul_gptq/README.md
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| # `MatmulGptq` | |||
infiniop/ops/matmul_gptq/README.md
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| z_{n, g} = \left\lfloor \frac{- \min_{k} \{w_{n, k}\}}{s_{n, g}} \right\rfloor | ||
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| 关于一些细节的补充可以参考 https://zhuanlan.zhihu.com/p/692338716 ，源代码参考 https://github.com/IST-DASLab/gptq 。 |
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还是需要把量化的方式大概展现出来，不要直接上链接
infiniop/ops/matmul_gptq/README.md
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| ### 计算 | ||
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| ```c | ||
| infiniStatus_t infiniopMatmulGptq( |
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infiniopQuantizeLinearGPTQ
infiniop/ops/matmul_gptq/README.md
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| ### 创建算子描述 | ||
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| ```c | ||
| infiniStatus_t infiniopCreateMatmulGptqDescriptor( |
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infiniopCreateQuantizeLinearGPTQDescriptor
infiniop/ops/matmul_gptq/README.md
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| ### 量化 | ||
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| ```c | ||
| infiniStatus_t infiniopMatmulQuant( |
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infiniopQuantizeGPTQ
infiniop/ops/matmul_gptq/README.md
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| ```c | ||
| infiniStatus_t infiniopMatmulQuant( | ||
| infiniopMatmulGptqDescriptor_t desc, |
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这里不能使用这个desc。因为linear的输入是动态的，而对权重的量化是不依赖任何动态形状信息的。接口逻辑需要重设计。或者你可以把这两个功能分成两个算子也可以
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