获取当前硬件平台AI Core中Cube核数。若AI Core的架构为Cube、Vector分离架构,返回AI Core上的Cube核数;非分离架构返回AI Core的核数。
1 | uint32_t GetCoreNumAic(void) const |
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ge::graphStatus TilingXXX(gert::TilingContext* context) { auto ascendcPlatform = platform_ascendc::PlatformAscendC(context->GetPlatformInfo()); auto aicNum = ascendcPlatform.GetCoreNumAic(); auto aivNum = ascendcPlatform.GetCoreNumAiv(); // ...按照aivNum切分 context->SetBlockDim(ascendcPlatform.CalcTschBlockDim(aivNum, aicNum, aivNum)); return ret; }