target.h

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//===- target.h ------------------------------------------------*- C++ -*-===//
//
// This file is licensed under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// (c) Copyright 2023 Advanced Micro Devices, Inc.
//
//===----------------------------------------------------------------------===//
 
#ifndef AIE_TARGET_H
#define AIE_TARGET_H
 
#include <list>
#include <vector>
#include <xaiengine.h>
 
#ifdef HSA_RUNTIME
#include "hsa/hsa.h"
#include "hsa/hsa_ext_amd.h"
#endif
 
struct ext_mem_model_t {
  void *virtualAddr;
  uint64_t physicalAddr;
  size_t size;
  int fd;               // The file descriptor used during allocation
  XAie_MemInst MemInst; // LibXAIE handle if necessary.  This should go away.
};
struct ext_mem_model_t {…};
 
struct aie_libxaie_ctx_t {
  XAie_Config AieConfigPtr;
  XAie_DevInst DevInst;
  // Some device memory allocators need this to keep track of VA->PA mappings
  std::list<ext_mem_model_t> allocations;
#ifdef HSA_RUNTIME
  hsa_queue_t *cmd_queue;
  std::vector<hsa_agent_t> agents;
  hsa_amd_memory_pool_t global_mem_pool;
#endif
};
struct aie_libxaie_ctx_t {…};
 
#endif