README.md

C++ Standard Parallelism on AMD GPUs

Here are some instructions on how to compile and run some tests that exploit C++ standard parallelism. NOTE: these exercises have been tested on MI210 and MI300A accelerators using a container environment. To see details on the container environment (such as operating system and modules available) please see README.md on this repo.

git clone https://github.com/amd/HPCTrainingExamples.git

hipstdpar_saxpy_foreach example

export HSA_XNACK=1
module load amdclang

cd ~/HPCTrainingExamples/HIPStdPar/CXX/saxpy_foreach

make
export AMD_LOG_LEVEL=3
./saxpy
clean

hipstdpar_saxpy_transform example

export HSA_XNACK=1
module load amdclang

cd ~/HPCTrainingExamples/HIPStdPar/CXX/saxpy_transform

make
export AMD_LOG_LEVEL=3
./saxpy
clean

hipstdpar_saxpy_transform_reduce example

export HSA_XNACK=1
module load amdclang

cd ~/HPCTrainingExamples/HIPStdPar/CXX/saxpy_transform_reduce

make
export AMD_LOG_LEVEL=3
./saxpy
clean

Traveling Salesperson Problem

#!/bin/bash

git clone https://github.com/pkestene/tsp
cd tsp
git checkout 51587
wget -q https://raw.githubusercontent.com/ROCm/roc-stdpar/main/data/patches/tsp/TSP.patch

patch -p1 < TSP.patch

cd stdpar

export HSA_XNACK=1
module load amdclang
export STDPAR_CXX=$CXX
export ROCM_GPU=`rocminfo |grep -m 1 -E gfx[^0]{1} | sed -e 's/ *Name: *//'`
export STDPAR_TARGET=${ROCM_GPU}

export AMD_LOG_LEVEL=3 #optional

make tsp_clang_stdpar_gpu
./tsp_clang_stdpar_gpu 13 #or more...

make clean
cd ../..
rm -rf tsp

hipstdpar_shallowwater_orig.sh

cd ~/HPCTrainingExamples/HIPStdPar/CXX/ShallowWater_Orig

mkdir build && cd build
cmake ..
make
./ShallowWater

cd ..
rm -rf build

hipstdpar_shallowwater_ver1.sh

cd ~/HPCTrainingExamples/HIPStdPar/CXX/ShallowWater_Ver1

mkdir build && cd build
cmake ..
make
./ShallowWater

cd ..
rm -rf build

hipstdpar_shallowwater_ver2.sh

export HSA_XNACK=1
module load amdclang

cd ~/HPCTrainingExamples/HIPStdPar/CXX/ShallowWater_Ver2

make
#export AMD_LOG_LEVEL=3
./ShallowWater

make clean

hipstdpar_shallowwater_stdpar.sh

export HSA_XNACK=1
module load amdclang

cd ~/HPCTrainingExamples/HIPStdPar/CXX/ShallowWater_StdPar

make
#export AMD_LOG_LEVEL=3
./ShallowWater

make clean