masahi commented on a change in pull request #5186: [Relay][Topi][AutoTVM]
Winograd support for Conv3D
URL: https://github.com/apache/incubator-tvm/pull/5186#discussion_r403411388
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File path: include/tvm/relay/attrs/nn.h
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@@ -306,6 +306,69 @@ struct Conv3DAttrs : public tvm::AttrsNode<Conv3DAttrs> {
}
};
+/*! \brief Attributes used in 3d winograd convolution operators */
+struct Conv3DWinogradAttrs : public tvm::AttrsNode<Conv3DWinogradAttrs> {
+ int tile_size;
+ Array<IndexExpr> strides;
+ Array<IndexExpr> padding;
+ Array<IndexExpr> dilation;
+ int groups;
+ IndexExpr channels;
+ Array<IndexExpr> kernel_size;
+ std::string data_layout;
+ std::string kernel_layout;
+ std::string out_layout;
+ DataType out_dtype;
+
+ TVM_DECLARE_ATTRS(Conv3DWinogradAttrs, "relay.attrs.Conv3DWinogradAttrs") {
+ TVM_ATTR_FIELD(tile_size)
+ .describe("The tile size of winograd. E.g. 2 for F(2x2, 3x3) and 4 for
F(4x4, 3x3)");
Review comment:
2x2x2 etc?
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