ashutosh-arm commented on a change in pull request #9409:
URL: https://github.com/apache/tvm/pull/9409#discussion_r752143067
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File path: src/relay/backend/contrib/cmsisnn/generate_constants.cc
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@@ -105,11 +105,25 @@ class GenerateConstantsMutator : public MixedModeMutator {
conv2d_call = requantize_input;
}
- // Transpose weights: HWIO -> OHWI
auto* conv2d_attrs = conv2d_call->attrs.as<Conv2DAttrs>();
- tvm::Attrs new_conv2d_attrs;
- Expr transposed_kernel =
- ConvertKernelLayout(conv2d_call->args[1], conv2d_attrs,
&new_conv2d_attrs);
+ tvm::Attrs new_conv2d_attrs = conv2d_call->attrs;
+ Expr conv2d_kernel = conv2d_call->args[1];
+
+ bool is_depthwise = false;
+ Array<PrimExpr> input_shape =
conv2d_call->args[0]->type_as<TensorTypeNode>()->shape;
+ Array<PrimExpr> kernel_shape =
conv2d_call->args[1]->type_as<TensorTypeNode>()->shape;
+ std::string kernel_layout = conv2d_attrs->kernel_layout.c_str();
+ int kernel_pos_o = kernel_layout.find("O");
+ int groups = conv2d_attrs->groups;
+ if (groups == qnn::get_const_int(input_shape[3]) &&
+ groups == qnn::get_const_int(kernel_shape[kernel_pos_o])) {
+ is_depthwise = true;
+ }
Review comment:
ACK.
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