JittorMirror/extern/mpi/ops/mpi_broadcast_op.h

26 lines
751 B
C++

// ***************************************************************
// Copyright (c) 2020
// Guowei Yang <471184555@qq.com>.
// Dun Liang <randonlang@gmail.com>.
// All Rights Reserved.
// This file is subject to the terms and conditions defined in
// file 'LICENSE.txt', which is part of this source code package.
// ***************************************************************
#pragma once
#include "op.h"
namespace jittor {
struct MpiBroadcastOp : Op {
Var* x, * y;
int root;
MpiBroadcastOp(Var* x, int root=0);
void infer_shape() override;
const char* name() const override { return "mpi_broadcast"; }
VarPtr grad(Var* out, Var* dout, Var* v, int v_index) override;
DECLARE_jit_run;
};
} // jittor