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Grid/SVE_README.txt

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added SVE configure for armclang and gcc
2020-04-24 09:10:47 +01:00
gcc 10.0.1 VLA
reverted changes in configure.ac ; included SVE configure readme
2020-04-23 10:18:50 +01:00
removed -static from gcc CXXFLAGS
2020-04-24 12:04:34 +01:00
../configure --with-lime=/home/men04359/lime/c-lime --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-precision=double --enable-comms=none --enable-openmp CXX=g++-10.0.1 CC=gcc-10.0.1 CXXFLAGS="-std=c++11 -march=armv8-a+sve -msve-vector-bits=512 -fno-gcse -DA64FX -DA64FXASM -DDSLASHINTRIN" LDFLAGS=-static GRID_LDFLAGS=-static MPI_CXXLDFLAGS=-static
reverted changes in configure.ac ; included SVE configure readme
2020-04-23 10:18:50 +01:00
added SVE configure for armclang and gcc
2020-04-24 09:10:47 +01:00
armclang 20.0 VLA
../configure --with-lime=/home/men04359/lime/c-lime --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-precision=double --enable-comms=none --enable-openmp CXX=armclang++ CC=armclang CXXFLAGS="-std=c++11 -fno-unroll-loops -mllvm -vectorizer-min-trip-count=2 -march=armv8-a+sve -DHOTFIX -DA64FX -DA64FXASM -DDSLASHINTRIN" LDFLAGS=-static GRID_LDFLAGS=-static MPI_CXXLDFLAGS=-static
must use armclang 20.0 with HOTFIX applied, otherwise Benchmark_wilson gives wrong result
reverted changes in configure.ac ; included SVE configure readme
2020-04-23 10:18:50 +01:00
armclang 20.1 settings in SVE readme
2020-04-25 11:11:43 +01:00
armclang 20.1 VLA
../configure --with-lime=/home/men04359/lime/c-lime --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-precision=double --enable-comms=none --enable-openmp CXX=armclang++ CC=armclang CXXFLAGS="-std=c++11 -mcpu=a64fx -DA64FX -DA64FXASM -DDSLASHINTRIN" LDFLAGS=-static GRID_LDFLAGS=-static MPI_CXXLDFLAGS=-static
HOTFIX unknown
Fujitsu FCC
../configure --with-lime=$HOME/grid-a64fx/lime/c-lime --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-precision=double --enable-comms=none --enable-openmp --with-mpfr=/home/users/gre/gre-1/grid-a64fx/mpfr-build/install CXX=FCC CC=fcc CXXFLAGS="-Nclang -Kfast -DA64FX -DA64FXASM -DDSLASHINTRIN"
what about "-fno-strict-aliasing" in general?
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