AIEAssignBufferDescriptorIDs.h

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//===- AIEAssignBufferDescriptorIDs.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 2024 Advanced Micro Devices Inc.
//
//===----------------------------------------------------------------------===//
 
#ifndef AIE_ASSIGN_BUFFER_DESCRIPTOR_IDS_H
#define AIE_ASSIGN_BUFFER_DESCRIPTOR_IDS_H
 
#include "aie/Dialect/AIE/IR/AIETargetModel.h"
 
using namespace xilinx::AIE;
 
struct BdIdGenerator {
  const int col;
  const int row;
  const AIETargetModel &targetModel;
  std::set<uint32_t> alreadyAssigned;
 
  BdIdGenerator(int col, int row, const AIETargetModel &targetModel);
 
  std::optional<uint32_t> nextBdId(int channelIndex);
 
  void assignBdId(uint32_t bdId);
 
  bool bdIdAlreadyAssigned(uint32_t bdId);
 
  void freeBdId(uint32_t bdId);
};
struct BdIdGenerator {…};
 
#endif