CANN/PTO乘加运算指令
# TMULADDDST【免费下载链接】pto-isaParallel Tile Operation (PTO) is a virtual instruction set architecture designed by Ascend CANN, focusing on tile-level operations. This repository offers high-performance, cross-platform tile operations across Ascend platforms.项目地址: https://gitcode.com/cann/pto-isaTile Operation DiagramIntroductionElementwise operation:src0 * src1 dst.Math InterpretationFor each element(i, j)in the valid region:$$ \mathrm{dst}{i,j} \mathrm{src0}{i,j} * \mathrm{src1}{i,j} \mathrm{dst}{i,j} $$Assembly SyntaxSynchronous form:%dst tmuladddst %src0, %src1 : !pto.tile...AS Level 1 (SSA)%dst pto.tmuladddst %src0, %src1 : (!pto.tile..., !pto.tile...) - !pto.tile...AS Level 2 (DPS)pto.tmuladddst ins(%src0, %src1 : !pto.tile_buf..., !pto.tile_buf...) outs(%dst : !pto.tile_buf...)C IntrinsicDeclared ininclude/pto/common/pto_instr.hpp:template typename TileDataDst, typename TileDataSrc0, typename TileDataSrc1, typename... WaitEvents PTO_INST RecordEvent TMULADDDST(TileDataDst dst, TileDataSrc0 src0, TileDataSrc1 src1, WaitEvents ...events);ConstraintsImplementation checks:TileData::DTypemust be one of:float,half.Tile layout must be row-major (TileData::isRowMajor).Valid region:The op usesdst.GetValidRow()/dst.GetValidCol()as the iteration domain;src0/src1are assumed to be compatible (not validated by explicit runtime checks in this op).The op iterates overdst.GetValidRow()/dst.GetValidCol().Examples#include pto/pto-inst.hpp using namespace pto; void example() { using TileT TileTileType::Vec, float, 16, 16; TileT a, b, out; TMULADDDST(out, a, b); }ASM Form ExamplesAuto Mode# Auto mode: compiler/runtime-managed placement and scheduling. %dst pto.tmuladddst %src0, %src1 : (!pto.tile..., !pto.tile...) - !pto.tile...Manual Mode# Manual mode: resources must be bound explicitly before issuing the instruction. # Optional for tile operands: # pto.tassign %arg0, tile(0x1000) # pto.tassign %arg1, tile(0x2000) %dst pto.tmuladddst %src0, %src1 : (!pto.tile..., !pto.tile...) - !pto.tile...PTO Assembly Form%dst tmuladddst %src0, %src1 : !pto.tile... # AS Level 2 (DPS) pto.tmuladddst ins(%src0, %src1 : !pto.tile_buf..., !pto.tile_buf...) outs(%dst : !pto.tile_buf...)【免费下载链接】pto-isaParallel Tile Operation (PTO) is a virtual instruction set architecture designed by Ascend CANN, focusing on tile-level operations. This repository offers high-performance, cross-platform tile operations across Ascend platforms.项目地址: https://gitcode.com/cann/pto-isa创作声明：本文部分内容由AI辅助生成（AIGC），仅供参考
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