产品 |
是否支持 |
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√ |
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创建Matmul对象时需要传入:
1 2 | template <class A_TYPE, class B_TYPE, class C_TYPE, class BIAS_TYPE = C_TYPE, const MatmulConfig& MM_CFG = CFG_NORM, class MM_CB = MatmulCallBackFunc<nullptr, nullptr, nullptr>, MATMUL_POLICY_DEFAULT_OF(MatmulPolicy)> using Matmul = AscendC::MatmulImpl<A_TYPE, B_TYPE, C_TYPE, BIAS_TYPE, MM_CFG, MM_CB, MATMUL_POLICY>; |
1 2 3 | #define MATMUL_POLICY_DEFAULT_OF(DEFAULT) \ template <const auto& = MM_CFG, typename ...> \ class MATMUL_POLICY = AscendC::Impl::Detail::DEFAULT |
参数 |
数据类型 |
说明 |
|---|---|---|
M, N, Ka, Kb, singleCoreM, singleCoreN, singleCoreK, baseM, baseN, baseK, depthA1, depthB1, stepM, stepN,stepKa,stepKb, isBias, transLength, iterateOrder, dbL0A, dbL0B, dbL0C, shareMode, shareL1Size, shareL0CSize, shareUbSize, batchM, batchN, singleBatchM, singleBatchN |
int32_t |
与TCubeTiling结构体中各同名参数含义一致。本结构体中的参数是常量化后的常数值。 |
cfg |
Matmul模板的参数配置。 |
无
无
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | //用户自定义回调函数 void DataCopyOut(const __gm__ void *gm, const LocalTensor<int8_t> &co1Local, const void *dataCopyOutParams, const uint64_t tilingPtr, const uint64_t dataPtr); void CopyA1(const AscendC::LocalTensor<int8_t> &aMatrix, const __gm__ void *gm, int row, int col, int useM, int useK, const uint64_t tilingPtr, const uint64_t dataPtr); void CopyB1(const AscendC::LocalTensor<int8_t> &bMatrix, const __gm__ void *gm, int row, int col, int useK, int useN, const uint64_t tilingPtr, const uint64_t dataPtr); typedef AscendC::MatmulType<AscendC::TPosition::GM, CubeFormat::ND, half> aType; typedef AscendC::MatmulType<AscendC::TPosition::GM, CubeFormat::ND, half> bType; typedef AscendC::MatmulType<AscendC::TPosition::GM, CubeFormat::ND, float> cType; typedef AscendC::MatmulType<AscendC::TPosition::GM, CubeFormat::ND, float> biasType; AscendC::Matmul<aType, bType, cType, biasType, CFG_MDL> mm1; AscendC::MatmulConfig mmConfig{false, true, false, 128, 128, 64}; mmConfig.enUnitFlag = false; AscendC::Matmul<aType, bType, cType, biasType, mmConfig> mm2; AscendC::Matmul<aType, bType, cType, biasType, CFG_NORM, AscendC::MatmulCallBackFunc<DataCopyOut, CopyA1, CopyB1>> mm3; |