distributed.h

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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#ifndef TVM_RELAX_ATTRS_DISTRIBUTED_H_
#define TVM_RELAX_ATTRS_DISTRIBUTED_H_
 
#include <tvm/relax/distributed/global_info.h>
#include <tvm/relax/distributed/struct_info.h>
#include <tvm/relax/expr.h>
 
namespace tvm {
namespace relax {
 
struct DistributionAttrs : public AttrsNodeReflAdapter<DistributionAttrs> {
  distributed::DeviceMesh device_mesh;
  distributed::Placement placement;
 
  static void RegisterReflection() {
    namespace refl = tvm::ffi::reflection;
    refl::ObjectDef<DistributionAttrs>()
        .def_ro("device_mesh", &DistributionAttrs::device_mesh,
                "The device mesh of a tensor's distribution plan")
        .def_ro("placement", &DistributionAttrs::placement,
                "The placement of a tensor's distribution plan");
  }
 
  static constexpr const char* _type_key = "relax.attrs.DistributionAttrs";
  TVM_FFI_DECLARE_FINAL_OBJECT_INFO(DistributionAttrs, BaseAttrsNode);
};  // struct DistributionAttrs
 
}  // namespace relax
}  // namespace tvm
 
#endif  // TVM_RELAX_ATTRS_DISTRIBUTED_H_