* 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 cast_tiling.cpp
* \brief
*/
#include "log/log.h"
#include "util/math_util.h"
#include "register/op_impl_registry.h"
#include "tiling/platform/platform_ascendc.h"
#include "../op_kernel/cast_tiling_data.h"
#include "../op_kernel/cast_tiling_key.h"
namespace optiling {
const uint64_t BLOCK_SIZE = 32;
const uint64_t BUFFER_NUM = 2;
uint64_t ubDataNumMap[40][40] = {};
uint64_t tilingKeyMap[40][40] = {};
uint64_t minDataTypeLengthMap[40][40] = {};
void UbDataNumMapInit()
{
ubDataNumMap[ge::DT_FLOAT16][ge::DT_FLOAT] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_FLOAT16][ge::DT_INT32] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_FLOAT16][ge::DT_INT8] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 4;
ubDataNumMap[ge::DT_FLOAT16][ge::DT_UINT8] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 4;
ubDataNumMap[ge::DT_FLOAT16][ge::DT_BOOL] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_FLOAT16][ge::DT_INT16] = 1 * BUFFER_NUM + 1 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_FLOAT16][ge::DT_BF16] = 1 * BUFFER_NUM + 1 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_FLOAT][ge::DT_FLOAT16] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_FLOAT][ge::DT_BF16] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_FLOAT][ge::DT_INT32] = 1 * BUFFER_NUM + 1 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_FLOAT][ge::DT_INT64] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_FLOAT][ge::DT_BOOL] = 4 * BUFFER_NUM + 1 * BUFFER_NUM + 4;
ubDataNumMap[ge::DT_FLOAT][ge::DT_INT8] = 4 * BUFFER_NUM + 1 * BUFFER_NUM + 6;
ubDataNumMap[ge::DT_FLOAT][ge::DT_UINT8] = 4 * BUFFER_NUM + 1 * BUFFER_NUM + 6;
ubDataNumMap[ge::DT_FLOAT][ge::DT_INT16] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_INT32][ge::DT_FLOAT] = 1 * BUFFER_NUM + 1 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_INT32][ge::DT_FLOAT16] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_INT32][ge::DT_BF16] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_INT32][ge::DT_INT8] = 4 * BUFFER_NUM + 1 * BUFFER_NUM + 6;
ubDataNumMap[ge::DT_INT32][ge::DT_UINT8] = 4 * BUFFER_NUM + 1 * BUFFER_NUM + 6;
ubDataNumMap[ge::DT_INT32][ge::DT_INT16] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_INT32][ge::DT_INT64] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_INT32][ge::DT_BOOL] = 4 * BUFFER_NUM + 1 * BUFFER_NUM + 4;
ubDataNumMap[ge::DT_INT8][ge::DT_FLOAT16] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_INT8][ge::DT_FLOAT] = 1 * BUFFER_NUM + 4 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_INT8][ge::DT_INT32] = 1 * BUFFER_NUM + 4 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_INT8][ge::DT_UINT8] = 1 * BUFFER_NUM + 1 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_INT8][ge::DT_BOOL] = 1 * BUFFER_NUM + 1 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_INT8][ge::DT_INT16] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_INT8][ge::DT_INT64] = 1 * BUFFER_NUM + 8 * BUFFER_NUM + 6;
ubDataNumMap[ge::DT_INT8][ge::DT_BF16] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 6;
ubDataNumMap[ge::DT_UINT8][ge::DT_FLOAT16] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_UINT8][ge::DT_FLOAT] = 1 * BUFFER_NUM + 4 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_UINT8][ge::DT_INT32] = 1 * BUFFER_NUM + 4 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_UINT8][ge::DT_INT8] = 1 * BUFFER_NUM + 1 * BUFFER_NUM + 6;
ubDataNumMap[ge::DT_UINT8][ge::DT_INT16] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_UINT8][ge::DT_INT64] = 1 * BUFFER_NUM + 8 * BUFFER_NUM + 6;
ubDataNumMap[ge::DT_UINT8][ge::DT_BF16] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 6;
ubDataNumMap[ge::DT_BOOL][ge::DT_FLOAT16] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_BOOL][ge::DT_FLOAT] = 1 * BUFFER_NUM + 4 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_BOOL][ge::DT_INT32] = 1 * BUFFER_NUM + 4 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_BOOL][ge::DT_UINT8] = 1 * BUFFER_NUM + 1 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_BOOL][ge::DT_INT8] = 1 * BUFFER_NUM + 1 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_BOOL][ge::DT_INT64] = 1 * BUFFER_NUM + 8 * BUFFER_NUM + 6;
ubDataNumMap[ge::DT_BOOL][ge::DT_BF16] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 6;
ubDataNumMap[ge::DT_INT64][ge::DT_FLOAT16] = 4 * BUFFER_NUM + 1 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_INT64][ge::DT_FLOAT] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_INT64][ge::DT_INT32] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_INT64][ge::DT_UINT8] = 8 * BUFFER_NUM + 1 * BUFFER_NUM + 10;
ubDataNumMap[ge::DT_INT64][ge::DT_INT8] = 8 * BUFFER_NUM + 1 * BUFFER_NUM + 10;
ubDataNumMap[ge::DT_INT64][ge::DT_BOOL] = 8 * BUFFER_NUM + 1 * BUFFER_NUM + 6;
ubDataNumMap[ge::DT_INT64][ge::DT_BF16] = 4 * BUFFER_NUM + 1 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_INT64][ge::DT_INT16] = 4 * BUFFER_NUM + 1 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_BF16][ge::DT_FLOAT16] = 1 * BUFFER_NUM + 1 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_BF16][ge::DT_FLOAT] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_BF16][ge::DT_INT32] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_BF16][ge::DT_INT8] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 10;
ubDataNumMap[ge::DT_BF16][ge::DT_UINT8] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 10;
ubDataNumMap[ge::DT_BF16][ge::DT_BOOL] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 6;
ubDataNumMap[ge::DT_INT16][ge::DT_FLOAT16] = 1 * BUFFER_NUM + 1 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_INT16][ge::DT_FLOAT] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 0;
ubDataNumMap[ge::DT_INT16][ge::DT_INT32] = 1 * BUFFER_NUM + 2 * BUFFER_NUM + 2;
ubDataNumMap[ge::DT_INT16][ge::DT_INT8] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 4;
ubDataNumMap[ge::DT_INT16][ge::DT_UINT8] = 2 * BUFFER_NUM + 1 * BUFFER_NUM + 4;
ubDataNumMap[ge::DT_INT16][ge::DT_INT64] = 1 * BUFFER_NUM + 4 * BUFFER_NUM + 2;
}
void TilingKeyMapInit()
{
tilingKeyMap[ge::DT_FLOAT16][ge::DT_FLOAT] = 1;
tilingKeyMap[ge::DT_FLOAT16][ge::DT_INT32] = 1;
tilingKeyMap[ge::DT_FLOAT16][ge::DT_INT8] = 3;
tilingKeyMap[ge::DT_FLOAT16][ge::DT_UINT8] = 3;
tilingKeyMap[ge::DT_FLOAT16][ge::DT_BOOL] = 1;
tilingKeyMap[ge::DT_FLOAT16][ge::DT_INT16] = 1;
tilingKeyMap[ge::DT_FLOAT16][ge::DT_BF16] = 2;
tilingKeyMap[ge::DT_FLOAT][ge::DT_FLOAT16] = 1;
tilingKeyMap[ge::DT_FLOAT][ge::DT_BF16] = 1;
tilingKeyMap[ge::DT_FLOAT][ge::DT_INT32] = 1;
tilingKeyMap[ge::DT_FLOAT][ge::DT_INT64] = 1;
tilingKeyMap[ge::DT_FLOAT][ge::DT_BOOL] = 3;
tilingKeyMap[ge::DT_FLOAT][ge::DT_INT8] = 4;
tilingKeyMap[ge::DT_FLOAT][ge::DT_UINT8] = 4;
tilingKeyMap[ge::DT_FLOAT][ge::DT_INT16] = 1;
tilingKeyMap[ge::DT_INT32][ge::DT_FLOAT] = 1;
tilingKeyMap[ge::DT_INT32][ge::DT_FLOAT16] = 2;
tilingKeyMap[ge::DT_INT32][ge::DT_BF16] = 2;
tilingKeyMap[ge::DT_INT32][ge::DT_INT8] = 4;
tilingKeyMap[ge::DT_INT32][ge::DT_UINT8] = 4;
tilingKeyMap[ge::DT_INT32][ge::DT_INT16] = 1;
tilingKeyMap[ge::DT_INT32][ge::DT_INT64] = 1;
tilingKeyMap[ge::DT_INT32][ge::DT_BOOL] = 3;
tilingKeyMap[ge::DT_INT8][ge::DT_FLOAT16] = 1;
tilingKeyMap[ge::DT_INT8][ge::DT_FLOAT] = 5;
tilingKeyMap[ge::DT_INT8][ge::DT_INT32] = 5;
tilingKeyMap[ge::DT_INT8][ge::DT_UINT8] = 8;
tilingKeyMap[ge::DT_INT8][ge::DT_BOOL] = 5;
tilingKeyMap[ge::DT_INT8][ge::DT_INT16] = 5;
tilingKeyMap[ge::DT_INT8][ge::DT_INT64] = 6;
tilingKeyMap[ge::DT_INT8][ge::DT_BF16] = 6;
tilingKeyMap[ge::DT_UINT8][ge::DT_FLOAT16] = 1;
tilingKeyMap[ge::DT_UINT8][ge::DT_FLOAT] = 5;
tilingKeyMap[ge::DT_UINT8][ge::DT_INT32] = 5;
tilingKeyMap[ge::DT_UINT8][ge::DT_INT8] = 8;
tilingKeyMap[ge::DT_UINT8][ge::DT_INT16] = 5;
tilingKeyMap[ge::DT_UINT8][ge::DT_INT64] = 6;
tilingKeyMap[ge::DT_UINT8][ge::DT_BF16] = 6;
tilingKeyMap[ge::DT_BOOL][ge::DT_FLOAT16] = 1;
tilingKeyMap[ge::DT_BOOL][ge::DT_FLOAT] = 5;
tilingKeyMap[ge::DT_BOOL][ge::DT_INT32] = 5;
tilingKeyMap[ge::DT_BOOL][ge::DT_UINT8] = 8;
tilingKeyMap[ge::DT_BOOL][ge::DT_INT8] = 8;
tilingKeyMap[ge::DT_BOOL][ge::DT_INT64] = 6;
tilingKeyMap[ge::DT_BOOL][ge::DT_BF16] = 6;
tilingKeyMap[ge::DT_INT64][ge::DT_FLOAT16] = 2;
tilingKeyMap[ge::DT_INT64][ge::DT_FLOAT] = 1;
tilingKeyMap[ge::DT_INT64][ge::DT_INT32] = 1;
tilingKeyMap[ge::DT_INT64][ge::DT_UINT8] = 7;
tilingKeyMap[ge::DT_INT64][ge::DT_INT8] = 7;
tilingKeyMap[ge::DT_INT64][ge::DT_BOOL] = 6;
tilingKeyMap[ge::DT_INT64][ge::DT_BF16] = 2;
tilingKeyMap[ge::DT_INT64][ge::DT_INT16] = 2;
tilingKeyMap[ge::DT_BF16][ge::DT_FLOAT16] = 2;
tilingKeyMap[ge::DT_BF16][ge::DT_FLOAT] = 1;
tilingKeyMap[ge::DT_BF16][ge::DT_INT32] = 1;
tilingKeyMap[ge::DT_BF16][ge::DT_INT8] = 7;
tilingKeyMap[ge::DT_BF16][ge::DT_UINT8] = 7;
tilingKeyMap[ge::DT_BF16][ge::DT_BOOL] = 6;
tilingKeyMap[ge::DT_INT16][ge::DT_FLOAT16] = 1;
tilingKeyMap[ge::DT_INT16][ge::DT_FLOAT] = 1;
tilingKeyMap[ge::DT_INT16][ge::DT_INT32] = 2;
tilingKeyMap[ge::DT_INT16][ge::DT_INT8] = 3;
tilingKeyMap[ge::DT_INT16][ge::DT_UINT8] = 3;
tilingKeyMap[ge::DT_INT16][ge::DT_INT64] = 2;
}
void MinDataTypeLengthMapInit()
{
minDataTypeLengthMap[ge::DT_FLOAT16][ge::DT_FLOAT] = 2;
minDataTypeLengthMap[ge::DT_FLOAT16][ge::DT_INT32] = 2;
minDataTypeLengthMap[ge::DT_FLOAT16][ge::DT_INT8] = 1;
minDataTypeLengthMap[ge::DT_FLOAT16][ge::DT_UINT8] = 1;
minDataTypeLengthMap[ge::DT_FLOAT16][ge::DT_BOOL] = 1;
minDataTypeLengthMap[ge::DT_FLOAT16][ge::DT_INT16] = 2;
minDataTypeLengthMap[ge::DT_FLOAT16][ge::DT_BF16] = 2;
minDataTypeLengthMap[ge::DT_FLOAT][ge::DT_FLOAT16] = 2;
minDataTypeLengthMap[ge::DT_FLOAT][ge::DT_BF16] = 2;
minDataTypeLengthMap[ge::DT_FLOAT][ge::DT_INT32] = 4;
minDataTypeLengthMap[ge::DT_FLOAT][ge::DT_INT64] = 4;
minDataTypeLengthMap[ge::DT_FLOAT][ge::DT_BOOL] = 1;
minDataTypeLengthMap[ge::DT_FLOAT][ge::DT_INT8] = 1;
minDataTypeLengthMap[ge::DT_FLOAT][ge::DT_UINT8] = 1;
minDataTypeLengthMap[ge::DT_FLOAT][ge::DT_INT16] = 2;
minDataTypeLengthMap[ge::DT_INT32][ge::DT_FLOAT] = 4;
minDataTypeLengthMap[ge::DT_INT32][ge::DT_FLOAT16] = 2;
minDataTypeLengthMap[ge::DT_INT32][ge::DT_BF16] = 2;
minDataTypeLengthMap[ge::DT_INT32][ge::DT_INT8] = 1;
minDataTypeLengthMap[ge::DT_INT32][ge::DT_UINT8] = 1;
minDataTypeLengthMap[ge::DT_INT32][ge::DT_INT16] = 2;
minDataTypeLengthMap[ge::DT_INT32][ge::DT_INT64] = 4;
minDataTypeLengthMap[ge::DT_INT32][ge::DT_BOOL] = 1;
minDataTypeLengthMap[ge::DT_INT8][ge::DT_FLOAT16] = 1;
minDataTypeLengthMap[ge::DT_INT8][ge::DT_FLOAT] = 1;
minDataTypeLengthMap[ge::DT_INT8][ge::DT_INT32] = 1;
minDataTypeLengthMap[ge::DT_INT8][ge::DT_UINT8] = 1;
minDataTypeLengthMap[ge::DT_INT8][ge::DT_BOOL] = 1;
minDataTypeLengthMap[ge::DT_INT8][ge::DT_INT16] = 1;
minDataTypeLengthMap[ge::DT_INT8][ge::DT_INT64] = 1;
minDataTypeLengthMap[ge::DT_INT8][ge::DT_BF16] = 1;
minDataTypeLengthMap[ge::DT_UINT8][ge::DT_FLOAT16] = 1;
minDataTypeLengthMap[ge::DT_UINT8][ge::DT_FLOAT] = 1;
minDataTypeLengthMap[ge::DT_UINT8][ge::DT_INT32] = 1;
minDataTypeLengthMap[ge::DT_UINT8][ge::DT_INT8] = 1;
minDataTypeLengthMap[ge::DT_UINT8][ge::DT_INT16] = 1;
minDataTypeLengthMap[ge::DT_UINT8][ge::DT_INT64] = 1;
minDataTypeLengthMap[ge::DT_UINT8][ge::DT_BF16] = 1;
minDataTypeLengthMap[ge::DT_BOOL][ge::DT_FLOAT16] = 1;
minDataTypeLengthMap[ge::DT_BOOL][ge::DT_FLOAT] = 1;
minDataTypeLengthMap[ge::DT_BOOL][ge::DT_INT32] = 1;
minDataTypeLengthMap[ge::DT_BOOL][ge::DT_UINT8] = 1;
minDataTypeLengthMap[ge::DT_BOOL][ge::DT_INT8] = 1;
minDataTypeLengthMap[ge::DT_BOOL][ge::DT_INT64] = 1;
minDataTypeLengthMap[ge::DT_BOOL][ge::DT_BF16] = 1;
minDataTypeLengthMap[ge::DT_INT64][ge::DT_FLOAT16] = 2;
minDataTypeLengthMap[ge::DT_INT64][ge::DT_FLOAT] = 4;
minDataTypeLengthMap[ge::DT_INT64][ge::DT_INT32] = 4;
minDataTypeLengthMap[ge::DT_INT64][ge::DT_UINT8] = 1;
minDataTypeLengthMap[ge::DT_INT64][ge::DT_INT8] = 1;
minDataTypeLengthMap[ge::DT_INT64][ge::DT_BOOL] = 1;
minDataTypeLengthMap[ge::DT_INT64][ge::DT_BF16] = 2;
minDataTypeLengthMap[ge::DT_INT64][ge::DT_INT16] = 2;
minDataTypeLengthMap[ge::DT_BF16][ge::DT_FLOAT16] = 2;
minDataTypeLengthMap[ge::DT_BF16][ge::DT_FLOAT] = 2;
minDataTypeLengthMap[ge::DT_BF16][ge::DT_INT32] = 2;
minDataTypeLengthMap[ge::DT_BF16][ge::DT_INT8] = 1;
minDataTypeLengthMap[ge::DT_BF16][ge::DT_UINT8] = 1;
minDataTypeLengthMap[ge::DT_BF16][ge::DT_BOOL] = 1;
minDataTypeLengthMap[ge::DT_INT16][ge::DT_FLOAT16] = 2;
minDataTypeLengthMap[ge::DT_INT16][ge::DT_FLOAT] = 2;
minDataTypeLengthMap[ge::DT_INT16][ge::DT_INT32] = 2;
minDataTypeLengthMap[ge::DT_INT16][ge::DT_INT8] = 1;
minDataTypeLengthMap[ge::DT_INT16][ge::DT_UINT8] = 1;
minDataTypeLengthMap[ge::DT_INT16][ge::DT_INT64] = 2;
}
static ge::graphStatus CastTilingFunc(gert::TilingContext* context)
{
CastTilingData* tiling = context->GetTilingData<CastTilingData>();
uint64_t ubSize;
auto ascendcPlatform = platform_ascendc::PlatformAscendC(context->GetPlatformInfo());
ascendcPlatform.GetCoreMemSize(platform_ascendc::CoreMemType::UB, ubSize);
auto coreNum = ascendcPlatform.GetCoreNum();
auto socVersion = ascendcPlatform.GetSocVersion();
if (socVersion != platform_ascendc::SocVersion::ASCEND910B && socVersion != platform_ascendc::SocVersion::ASCEND310P && context->GetInputDesc(0)->GetDataType() == ge::DT_BF16) {
OP_LOGE(context, "socVersion is invalid");
return ge::GRAPH_FAILED;
}
const gert::RuntimeAttrs *attrs = context->GetAttrs();
const int32_t *dst_type = attrs->GetAttrPointer<int32_t>(0);
if (*dst_type != context->GetOutputDesc(0)->GetDataType()) {
OP_LOGE(context, "dst_type is invalid");
return ge::GRAPH_FAILED;
}
uint64_t inputNum = context->GetInputShape(0)->GetStorageShape().GetShapeSize();
if (inputNum == 0) {
OP_LOGE(context, "inputNum is 0");
return ge::GRAPH_FAILED;
}
UbDataNumMapInit();
TilingKeyMapInit();
MinDataTypeLengthMapInit();
auto inputDatatype = context->GetInputDesc(0)->GetDataType();
auto outputDatatype = context->GetOutputDesc(0)->GetDataType();
uint64_t tilingKey = tilingKeyMap[inputDatatype][outputDatatype];
uint64_t typeLength = minDataTypeLengthMap[inputDatatype][outputDatatype];
uint64_t inputLength = inputNum * typeLength;
uint64_t inputBytes = inputLength / inputNum;
uint64_t ubDataNumber = ubDataNumMap[inputDatatype][outputDatatype];
uint64_t tileBlockNum = (ubSize / BLOCK_SIZE) / ubDataNumber;
uint64_t tileDataNum = (tileBlockNum * BLOCK_SIZE) / inputBytes;
uint64_t inputLengthAlgin32 = (((inputLength + BLOCK_SIZE - 1) / BLOCK_SIZE) * BLOCK_SIZE);
if (inputNum <= tileDataNum)
{
coreNum = 1;
}
else
{
coreNum = (coreNum < inputLengthAlgin32 / BLOCK_SIZE) ? coreNum : inputLengthAlgin32 / BLOCK_SIZE;
}
if (coreNum == 0 || BLOCK_SIZE == 0)
{
OP_LOGE(context, "coreNum or BLOCK_SIZE is 0");
return ge::GRAPH_FAILED;
}
uint64_t everyCoreInputBlockNum = inputLengthAlgin32 / BLOCK_SIZE / coreNum;
uint64_t tailBlockNum = (inputLengthAlgin32 / BLOCK_SIZE) % coreNum;
uint64_t smallCoreDataNum = everyCoreInputBlockNum * BLOCK_SIZE / inputBytes;
uint64_t smallTileNum = everyCoreInputBlockNum / tileBlockNum;
uint64_t finalSmallTileNum = (everyCoreInputBlockNum % tileBlockNum) == 0 ? smallTileNum : smallTileNum + 1;
uint64_t smallTailDataNum = smallCoreDataNum - (tileDataNum * smallTileNum);
smallTailDataNum = smallTailDataNum == 0 ? tileDataNum : smallTailDataNum;
everyCoreInputBlockNum += 1;
uint64_t bigCoreDataNum = everyCoreInputBlockNum * BLOCK_SIZE / inputBytes;
uint64_t bigTileNum = everyCoreInputBlockNum / tileBlockNum;
uint64_t finalBigTileNum = (everyCoreInputBlockNum % tileBlockNum) == 0 ? bigTileNum : bigTileNum + 1;
uint64_t bigTailDataNum = bigCoreDataNum - tileDataNum * bigTileNum;
bigTailDataNum = bigTailDataNum == 0 ? tileDataNum : bigTailDataNum;
tiling->smallCoreDataNum = smallCoreDataNum;
tiling->bigCoreDataNum = bigCoreDataNum;
tiling->tileDataNum = tileDataNum;
tiling->smallTailDataNum = smallTailDataNum;
tiling->bigTailDataNum = bigTailDataNum;
tiling->finalSmallTileNum = finalSmallTileNum;
tiling->finalBigTileNum = finalBigTileNum;
tiling->tailBlockNum = tailBlockNum;
context->SetBlockDim(coreNum);
context->SetTilingKey(tilingKey);
size_t *currentWorkspace = context->GetWorkspaceSizes(1);
currentWorkspace[0] = 0;
return ge::GRAPH_SUCCESS;
}
IMPL_OP_OPTILING(Cast).Tiling(CastTilingFunc);
}
