SDCC benchmarking scripts for A100 nodes and IceLake nodes (AVX512)

systems/SDCC-A100/bench.slurm

@@ -0,0 +1,42 @@
+#!/bin/bash
+#SBATCH --partition csi
+#SBATCH --time=00:10:00
+#SBATCH -A csigeneral
+#SBATCH --exclusive
+#SBATCH --nodes=1
+#SBATCH --ntasks=4
+#SBATCH --qos csi
+#SBATCH --gres=gpu:4
+
+source sourceme.sh
+
+cat << EOF > select_gpu
+#!/bin/bash
+export GPU_MAP=(0 1 2 3)
+export GPU=\${GPU_MAP[\$SLURM_LOCALID]}
+export CUDA_VISIBLE_DEVICES=\$GPU
+unset ROCR_VISIBLE_DEVICES
+echo RANK \$SLURM_LOCALID using GPU \$GPU    
+exec \$*
+EOF
+chmod +x ./select_gpu
+
+
+export OMP_NUM_THREADS=4
+export OMPI_MCA_btl=^uct,openib
+export UCX_TLS=cuda,gdr_copy,rc,rc_x,sm,cuda_copy,cuda_ipc
+export UCX_RNDV_SCHEME=put_zcopy
+export UCX_RNDV_THRESH=16384
+export UCX_IB_GPU_DIRECT_RDMA=no
+export UCX_MEMTYPE_CACHE=n
+
+export OMP_NUM_THREAD=8
+#srun -N1 -n1 nvidia-smi
+#srun -N1 -n1 numactl -H > numa.txt
+srun -N1 -n1 lstopo A100-topo.pdf
+
+# 4.35 TF/s
+#srun -N1 -n1 ./benchmarks/Benchmark_dwf_fp32 --mpi 1.1.1.1 --grid 16.32.32.32 --shm 2048 --shm-mpi 0  --accelerator-threads 16
+
+srun -N1 -n4 ./select_gpu ./benchmarks/Benchmark_dwf_fp32 --mpi 1.1.2.2 --grid 32.32.64.64 --shm 2048 --shm-mpi 0  --accelerator-threads 16
+

systems/SDCC-A100/config-command

@@ -5,7 +5,7 @@
 --enable-accelerator=cuda \
 --enable-gen-simd-width=64 \
 --enable-simd=GPU \
---enable-accelerator-cshift \
+--disable-accelerator-cshift \
 --disable-fermion-reps \
 --disable-gparity \
 CXX=nvcc \