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Bland SYCL compile

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Peter Boyle 2023-09-26 13:20:27 -07:00
parent 3d437c5cc4
commit 80359e0d49
5 changed files with 102 additions and 0 deletions
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53
systems/OEM/README Normal file
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1. Prerequisites:
===================
Make sure you have the latest Intel ipcx release loaded (via modules or similar)
Make sure you have SYCL aware MPICH or Intel MPI loaded (assumed as mpicxx)
2. Obtain Grid:
===================
bash$
git clone https://github.com/paboyle/Grid
cd Grid
./bootstrap.sh
cd systems/PVC
3. Build Grid:
===================
Here, configure command is stored in file config-command:
bash$
../../configure \
--enable-simd=GPU \
--enable-gen-simd-width=64 \
--enable-comms=mpi-auto \
--enable-accelerator-cshift \
--disable-gparity \
--disable-fermion-reps \
--enable-shm=nvlink \
--enable-accelerator=sycl \
--enable-unified=no \
MPICXX=mpicxx \
CXX=icpx \
LDFLAGS="-fiopenmp -fsycl -fsycl-device-code-split=per_kernel -fsycl-device-lib=all -lze_loader " \
CXXFLAGS="-fiopenmp -fsycl-unnamed-lambda -fsycl -Wno-tautological-compare "
make all
4. Run a benchmark:
===================
*** Assumes interactive access to node. ***
run Benchmark_dwf_fp32 using benchmarks/bench.sh
bash$
cd benchmarks
./bench.sh

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systems/OEM/benchmarks/bench.sh Executable file
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#!/bin/bash
export EnableImplicitScaling=0
export ZE_ENABLE_PCI_ID_DEVICE_ORDER=1
export ZE_AFFINITY_MASK=$gpu_id.$tile_id
export ONEAPI_DEVICE_FILTER=gpu,level_zero
export SYCL_PI_LEVEL_ZERO_DEVICE_SCOPE_EVENTS=0
export SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=1
export SYCL_PI_LEVEL_ZERO_USE_COPY_ENGINE=0:2
export SYCL_PI_LEVEL_ZERO_USE_COPY_ENGINE_FOR_D2D_COPY=1
mpiexec -launcher ssh -n 1 -host localhost ./select_gpu.sh ./Benchmark_dwf_fp32 --mpi 1.1.1.1 --grid 32.32.32.32 --accelerator-threads 16 --shm-mpi 1 --shm 2048 --device-mem 32768 | tee 1tile.log
mpiexec -launcher ssh -n 2 -host localhost ./select_gpu.sh ./Benchmark_dwf_fp32 --mpi 1.1.1.2 --grid 32.32.32.64 --accelerator-threads 16 --shm-mpi 1 --shm 2048 --device-mem 32768 | tee 2tile.log
#mpiexec -launcher ssh -n 4 -host localhost ./select_gpu.sh ./Benchmark_dwf_fp32 --mpi 1.1.2.2 --grid 16.16.64.64 --accelerator-threads 16 --shm-mpi 0 --shm 2048 --device-mem 32768 | tee 4tile.log
#mpiexec -launcher ssh -n 8 -host localhost ./select_gpu.sh ./Benchmark_dwf_fp32 --mpi 1.1.2.4 --grid 16.16.64.128 --accelerator-threads 16 --shm-mpi 0 --shm 2048 --device-mem 32768 | tee 8tile.log

13
systems/OEM/benchmarks/select_gpu.sh Executable file
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#!/bin/bash
num_tile=2
gpu_id=$(( (MPI_LOCAL_RANKID % num_tile ) ))
tile_id=$((MPI_LOCAL_RANKID / num_tile))
export ZE_AFFINITY_MASK=$gpu_id.$tile_id
echo "local rank $MPI_LOCALRANKID ; ZE_AFFINITY_MASK=$ZE_AFFINITY_MASK"
"$@"

15
systems/OEM/config-command Normal file
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../../configure \
--enable-simd=GPU \
--enable-gen-simd-width=64 \
--enable-comms=mpi-auto \
--enable-accelerator-cshift \
--disable-gparity \
--disable-fermion-reps \
--enable-shm=nvlink \
--enable-accelerator=sycl \
--enable-unified=no \
MPICXX=mpicxx \
CXX=icpx \
LDFLAGS="-fiopenmp -fsycl -fsycl-device-code-split=per_kernel -fsycl-device-lib=all -lze_loader " \
CXXFLAGS="-fiopenmp -fsycl-unnamed-lambda -fsycl -Wno-tautological-compare "

3
systems/OEM/setup.sh Normal file
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export https_proxy=http://proxy-chain.intel.com:911
module load intel-release
module load intel/mpich