anirudh2290 commented on a change in pull request #14094: Enhance gpu
quantization
URL: https://github.com/apache/incubator-mxnet/pull/14094#discussion_r262299984
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File path: src/operator/quantization/quantized_conv.cu
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@@ -110,6 +110,9 @@ class QuantizedCuDNNConvOp {
const TShape& fshape = filter.shape_;
const TShape& oshape = out.shape_;
+ CHECK_EQ(data.type_flag_, mshadow::kInt8)
+ << "currently, uint8 quantization is only supported by CPU, "
+ "please switch to the context of CPU or int8 data type for GPU.";
Review comment:
can we add inside quantize-inl.h, this way it will return an error message
even for networks without this op.
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