Homogeneous execution example

dmakarov · July 2, 2020, 11:06am

There’s a tvm::build function in driver_api.cc with a comment that says “Build for homogeneous execution”. However, I can’t seem to find a single place in code where it could be called from.

github.com

apache/incubator-tvm/blob/512ed3930a61daf38e80e1f71e51f0d1f139fb8e/src/driver/driver_api.cc#L307


    auto target = Target::Create(it.first);
    if (target->device_name == "vta") {
      target = Target::Create("ext_dev");
    }
    updated_input.Set(target, it.second);
  }
  return build(updated_input, target_host);
}

// Build for homogeneous execution.
runtime::Module build(const IRModule& funcs, const Target& target, const Target& target_host) {
  Map<Target, IRModule> inputs = {{target, funcs}};
  return build(inputs, target_host);
}

}  // namespace tvm

Is it ever used? If I need to compile for homogeneous execution how do I invoke it?

Thanks.