eric-haibin-lin commented on a change in pull request #8938: Add operator for
dot(dns, csr) = csr
URL: https://github.com/apache/incubator-mxnet/pull/8938#discussion_r155879219
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File path: src/operator/tensor/dot-inl.h
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@@ -231,6 +231,12 @@ inline bool DotForwardInferStorageType(const
nnvm::NodeAttrs& attrs,
dispatched = storage_type_assign(&out_stype, kDefaultStorage,
dispatch_mode, DispatchMode::kFComputeEx);
}
+ if (!dispatched && lhs_stype == kDefaultStorage && rhs_stype == kCSRStorage
&&
Review comment:
Is the implementation only available on CPU? No fallback on GPU ctx?
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