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Subject [GitHub] [incubator-tvm] masahi edited a comment on issue #5363: [Topi, ARM] Disbale Winograd for quantized tensors.
Date Sat, 18 Apr 2020 00:52:24 GMT
masahi edited a comment on issue #5363: [Topi, ARM] Disbale Winograd for quantized tensors.
URL: https://github.com/apache/incubator-tvm/pull/5363#issuecomment-615524837
 
 
   Seems they cast inputs to fp32 and does multiply in fp32
   https://github.com/oneapi-src/oneDNN/blob/2994eae18d84d4c7eab2f1402444b91bffa140a9/src/cpu/jit_avx512_core_u8s8s32x_wino_convolution.cpp#L149-L153
   
   Transform coefficients they use
   https://github.com/oneapi-src/oneDNN/blob/2994eae18d84d4c7eab2f1402444b91bffa140a9/src/cpu/jit_avx512_core_u8s8s32x_wino_convolution.cpp#L43-L44

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