sheet 4
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Markus Schmidt
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176
sheet4/ONEAPI_default.mk
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176
sheet4/ONEAPI_default.mk
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# Basic Defintions for using INTEL compiler suite sequentially
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# requires setting of COMPILER=ONEAPI_
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# https://software.intel.com/content/www/us/en/develop/tools/oneapi/components/onemkl/link-line-advisor.html
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# requires
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# source /opt/intel/oneapi/setvars.sh
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# on AMD: export MKL_DEBUG_CPU_TYPE=5
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#BINDIR = /opt/intel/oneapi/compiler/latest/linux/bin/
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#MKL_ROOT = /opt/intel/oneapi/mkl/latest/
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#export KMP_AFFINITY=verbose,compact
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CC = ${BINDIR}icc
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CXX = ${BINDIR}dpcpp
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F77 = ${BINDIR}ifort
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LINKER = ${CXX}
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## Compiler flags
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WARNINGS = -Wall -Weffc++ -Woverloaded-virtual -Wfloat-equal -Wshadow -pedantic
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WARNINGS += -Wpessimizing-move -Wredundant-move
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#-wd2015,2012,2014 -wn3
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# -Winline -Wredundant-decls -Wunreachable-code
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# -qopt-subscript-in-range
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# -vec-threshold0
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CXXFLAGS += -O3 -std=c++17 ${WARNINGS}
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#CXXFLAGS += -DMKL_ILP64 -I"${MKLROOT}/include"
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#CXXFLAGS += -DMKL_ILP32 -I"${MKLROOT}/include"
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LINKFLAGS += -O3
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# interprocedural optimization
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CXXFLAGS += -ipo
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LINKFLAGS += -ipo
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LINKFLAGS += -flto
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# annotated Assembler file
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ANNOTED = -fsource-asm -S
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#architecture
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CPU = -march=core-avx2
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#CPU += -mtp=zen
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# -xCORE-AVX2
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# -axcode COMMON-AVX512 -axcode MIC-AVX512 -axcode CORE-AVX512 -axcode CORE-AVX2
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CXXFLAGS += ${CPU}
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LINKFLAGS += ${CPU}
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# use MKL by INTEL
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# https://software.intel.com/content/www/us/en/develop/tools/oneapi/components/onemkl/link-line-advisor.html
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# sequential MKL
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# use the 32 bit interface (LP64) instead of 64 bit interface (ILP64)
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CXXFLAGS += -qmkl=sequential -UMKL_ILP64
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LINKFLAGS += -O3 -qmkl=sequential -lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lpthread
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#LINKFLAGS += -O3 -lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lpthread
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# shared libs: https://aur.archlinux.org/packages/intel-oneapi-compiler-static
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# install intel-oneapi-compiler-static
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# or
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LINKFLAGS += -shared-intel
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OPENMP = -qopenmp
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CXXFLAGS += ${OPENMP}
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LINKFLAGS += ${OPENMP}
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# profiling tools
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#CXXFLAGS += -pg
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#LINKFLAGS += -pg
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# -vec-report=3
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# -qopt-report=5 -qopt-report-phase=vec -qopt-report-phase=openmp
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# -guide -parallel
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# -guide-opts=string -guide-par[=n] -guide-vec[=n]
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# -auto-p32 -simd
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# Reports: https://software.intel.com/en-us/articles/getting-the-most-out-of-your-intel-compiler-with-the-new-optimization-reports
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#CXXFLAGS += -qopt-report=5 -qopt-report-phase=vec,par
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#CXXFLAGS += -qopt-report=5 -qopt-report-phase=cg
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# Redirect report from *.optrpt to stderr
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# -qopt-report-file=stderr
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# Guided paralellization
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# -guide -parallel
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# -guide-opts=string -guide-par[=n] -guide-vec[=n]
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# -auto-p32 -simd
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## run time checks
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# https://www.intel.com/content/www/us/en/develop/documentation/fortran-compiler-oneapi-dev-guide-and-reference/top/compiler-reference/compiler-options/offload-openmp-and-parallel-processing-options/par-runtime-control-qpar-runtime-control.html
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default: ${PROGRAM}
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${PROGRAM}: ${OBJECTS}
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$(LINKER) $^ ${LINKFLAGS} -o $@
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clean:
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rm -f ${PROGRAM} ${OBJECTS} *.optrpt
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clean_all:: clean
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@rm -f *_ *~ *.bak *.log *.out *.tar
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run: clean ${PROGRAM}
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./${PROGRAM}
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# tar the current directory
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MY_DIR = `basename ${PWD}`
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tar: clean_all
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@echo "Tar the directory: " ${MY_DIR}
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@cd .. ;\
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tar cf ${MY_DIR}.tar ${MY_DIR} *default.mk ;\
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cd ${MY_DIR}
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# tar cf `basename ${PWD}`.tar *
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doc:
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doxygen Doxyfile
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#########################################################################
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.cpp.o:
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$(CXX) -c $(CXXFLAGS) -o $@ $<
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.c.o:
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$(CC) -c $(CFLAGS) -o $@ $<
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.f.o:
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$(F77) -c $(FFLAGS) -o $@ $<
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##################################################################################################
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# some tools
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# Cache behaviour (CXXFLAGS += -g tracks down to source lines)
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# https://software.intel.com/content/www/us/en/develop/documentation/vtune-help/top/analyze-performance/microarchitecture-analysis-group/memory-access-analysis.html
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mem: inspector
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prof: vtune
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cache: inspector
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gap_par_report:
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${CXX} -c -guide -parallel $(SOURCES) 2> gap.txt
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# GUI for performance report
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amplifier: ${PROGRAM}
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echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope
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echo 0 | sudo tee /proc/sys/kernel/perf_event_paranoid
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amplxe-gui &
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# GUI for Memory and Thread analyzer (race condition)
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inspector: ${PROGRAM}
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echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope
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# inspxe-gui &
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vtune-gui ./${PROGRAM} &
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advisor:
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source /opt/intel/oneapi/advisor/2021.2.0/advixe-vars.sh
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# /opt/intel/oneapi/advisor/latest/bin64/advixe-gui &
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advisor --collect=survey ./${PROGRAM}
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# advisor --collect=roofline ./${PROGRAM}
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advisor --report=survey --project-dir=./ src:r=./ --format=csv --report-output=./out/survey.csv
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vtune:
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echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope
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# https://software.intel.com/en-us/articles/intel-advisor-2017-update-1-what-s-new
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export ADVIXE_EXPERIMENTAL=roofline
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vtune -collect hotspots ./${PROGRAM}
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vtune -report hotspots -r r000hs > vtune.out
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# vtune-gui ./${PROGRAM} &
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icc-info:
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icpc -# main.cpp
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# MKL on AMD
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# https://www.computerbase.de/2019-11/mkl-workaround-erhoeht-leistung-auf-amd-ryzen/
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#
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# https://sites.google.com/a/uci.edu/mingru-yang/programming/mkl-has-bad-performance-on-an-amd-cpu
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# export MKL_DEBUG_CPU_TYPE=5
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# export MKL_NUM_THRAEDS=1
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# export MKL_DYNAMIC=false
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# on Intel compiler
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# http://publicclu2.blogspot.com/2013/05/intel-complier-suite-reference-card.html
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