* 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 base_checker.h
* \brief Base checker class for npu_flash_attn parameters
*/
#ifndef FLASH_ATTN_BASE_CHECKER_H
#define FLASH_ATTN_BASE_CHECKER_H
#include <map>
#include <numeric>
#include "tiling/tiling_api.h"
#include "../fa_tiling_info.h"
#include "../fa_tiling_shape.h"
#include "../flash_attn_tiling_utils.h"
namespace optiling {
namespace flash_attn {
class FABaseChecker {
public:
FABaseChecker() = default;
virtual ~FABaseChecker() = default;
virtual ge::graphStatus CheckSinglePara(const FaTilingInfo &faInfo)
{
(void)faInfo;
return ge::GRAPH_SUCCESS;
}
virtual ge::graphStatus CheckParaExistence(const FaTilingInfo &faInfo)
{
(void)faInfo;
return ge::GRAPH_SUCCESS;
}
virtual ge::graphStatus CheckFeature(const FaTilingInfo &faInfo)
{
(void)faInfo;
return ge::GRAPH_SUCCESS;
}
virtual ge::graphStatus CheckMultiPara(const FaTilingInfo &faInfo)
{
(void)faInfo;
return ge::GRAPH_SUCCESS;
}
ge::graphStatus CheckDtypeSupport(const gert::CompileTimeTensorDesc *desc, const std::string &name) const;
ge::graphStatus CheckFormatSupport(const gert::CompileTimeTensorDesc *desc, const std::string &name) const;
template <typename T>
ge::graphStatus CheckValueSupport(const T value, const std::vector<T> &expectValList) const
{
if (std::find(expectValList.begin(), expectValList.end(), value) == expectValList.end()) {
return ge::GRAPH_FAILED;
}
return ge::GRAPH_SUCCESS;
}
std::string DataTypeToSerialString(ge::DataType type) const;
static uint32_t GetTypeSize(ge::DataType dtype);
};
}
}
#endif
