zhiics commented on a change in pull request #5690:
URL: https://github.com/apache/incubator-tvm/pull/5690#discussion_r432583680
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File path: src/relay/backend/build_module.cc
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@@ -304,7 +304,12 @@ class RelayBuildModule : public runtime::ModuleNode {
// Handle heterogeneous compilation.
transform::PassContext pass_ctx = PassContext::Current();
if (targets_.size() > 1) {
- relay_module = RunDeviceAnnotationPass(relay_module,
pass_ctx->fallback_device);
+ Optional<IntImm> opt_fallback_dev =
+ pass_ctx->GetConfig("relay.fallback_device_type",
+ IntImm(runtime::DataType::Int(32),
static_cast<int>(kDLCPU)));
Review comment:
Yeah, I tried this but the compilation failed. I can take a deeper look
though.
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