* Copyright (c) 2026 Huawei Technologies Co., Ltd.
* This program is free software, you can redistribute it and/or modify it under the terms and conditions of
* CANN Open Software License Agreement Version 2.0 (the "License").
* Please refer to the License for details. You may not use this file except in compliance with the License.
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
* See LICENSE in the root of the software repository for the full text of the License.
*/
* \file aicore_hardware.h
* \brief host-side aicore hardware simulation for mainbase/cond/reg32 communication
*/
#pragma once
#include <atomic>
#include <cstddef>
#include <cstdint>
#include <stdint.h>
#include <memory>
#include <mutex>
namespace npu::tile_fwk::dynamic {
class AicoreHardware {
public:
static AicoreHardware& Global();
void Reset(size_t coreNum);
void WriteMainBase(size_t blockId, uint64_t value);
uint64_t ReadMainBase(size_t blockId) const;
void WriteCond(size_t blockId, uint64_t value);
uint64_t ReadCond(size_t blockId) const;
uint64_t GetReg32Addr(size_t blockId) const;
size_t CoreNum() const;
private:
bool IsValid(size_t blockId) const;
private:
mutable std::mutex mutex_;
size_t coreNum_{0};
std::unique_ptr<std::atomic<uint64_t>[]> mainBase_;
std::unique_ptr<std::atomic<uint64_t>[]> cond_;
std::unique_ptr<std::atomic<uint64_t>[]> reg32_;
};
}
