WsqRichards commented on code in PR #16178:
URL: https://github.com/apache/tvm/pull/16178#discussion_r1408706247
##########
src/runtime/contrib/miopen/conv_forward.cc:
##########
@@ -189,15 +189,38 @@ TVM_REGISTER_GLOBAL("tvm.contrib.miopen.conv2d.forward")
entry_ptr->conv_entry.data_type,
y->shape[0],
y->shape[1], y->shape[2],
y->shape[3]));
+ // Set workspace
+ size_t workspace_size = 0;
+ MIOPEN_CALL(miopenConvolutionForwardGetWorkSpaceSize(
+ entry_ptr->handle, entry_ptr->conv_entry.filter_desc,
entry_ptr->conv_entry.input_desc,
+ entry_ptr->conv_entry.conv_desc, entry_ptr->conv_entry.output_desc,
&workspace_size));
+ entry_ptr->conv_entry.UpdateWorkspace(workspace_size);
+
const float alpha = 1.f;
const float beta = 0.f;
+
+ const int request_algo_count = 4;
+ const bool exhaustive_search = true;
+ void* workspace = entry_ptr->conv_entry.workspace;
+ if (workspace_size == 0) workspace = nullptr;
+ int returned_algo_count = 0;
+ miopenConvAlgoPerf_t perfs[4];
+
+ MIOPEN_CALL(miopenFindConvolutionForwardAlgorithm(
+ entry_ptr->handle, entry_ptr->conv_entry.input_desc, x->data,
+ entry_ptr->conv_entry.filter_desc, w->data,
entry_ptr->conv_entry.conv_desc,
+ entry_ptr->conv_entry.output_desc, y->data, request_algo_count,
&returned_algo_count,
+ perfs, workspace, workspace_size, exhaustive_search));
+
MIOPEN_CALL(miopenConvolutionForward(
entry_ptr->handle, &alpha, entry_ptr->conv_entry.input_desc, x->data,
entry_ptr->conv_entry.filter_desc, w->data,
entry_ptr->conv_entry.conv_desc,
entry_ptr->conv_entry.fwd_algo, &beta,
entry_ptr->conv_entry.output_desc, y->data,
entry_ptr->conv_entry.workspace,
entry_ptr->conv_entry.workspace_size));
});
+
+
} // namespace miopen
} // namespace contrib
-} // namespace tvm
+} // namespace tvim
Review Comment:
tvm
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