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Added build support for Summit at OLCF and OpenACC for GPU acceleration #536

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Merged
mark-petersen merged 1 commit into from
May 27, 2020
Merged

Added build support for Summit at OLCF and OpenACC for GPU acceleration #536

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45 changes: 45 additions & 0 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,36 @@ pgi:
"OPENMP = $(OPENMP)" \
"CPPFLAGS = $(MODEL_FORMULATION) -D_MPI" )

pgi-summit:
( $(MAKE) all \
"FC_PARALLEL = mpif90" \
"CC_PARALLEL = mpicc" \
"CXX_PARALLEL = mpicxx" \
"FC_SERIAL = pgf90" \
"CC_SERIAL = pgcc" \
"CXX_SERIAL = pgc++" \
"FFLAGS_PROMOTION = -r8" \
"FFLAGS_OPT = -g -O3 -byteswapio -Mfree" \
"CFLAGS_OPT = -O3 " \
"CXXFLAGS_OPT = -O3 " \
"LDFLAGS_OPT = -O3 " \
"FFLAGS_ACC = -acc -Minfo=accel -ta=tesla:cc70,cc60,deepcopy,nollvm " \
"CFLAGS_ACC = -acc -Minfo=accel -ta=tesla:cc70,cc60,deepcopy,nollvm " \
"FFLAGS_DEBUG = -O0 -g -Mbounds -Mchkptr -byteswapio -Mfree -Ktrap=divz,fp,inv,ovf -traceback" \
"CFLAGS_DEBUG = -O0 -g -traceback" \
"CXXFLAGS_DEBUG = -O0 -g -traceback" \
"LDFLAGS_DEBUG = -O0 -g -Mbounds -Mchkptr -Ktrap=divz,fp,inv,ovf -traceback" \
"FFLAGS_OMP = -mp" \
"CFLAGS_OMP = -mp" \
"PICFLAG = -fpic" \
"BUILD_TARGET = $(@)" \
"CORE = $(CORE)" \
"DEBUG = $(DEBUG)" \
"USE_PAPI = $(USE_PAPI)" \
"OPENMP = $(OPENMP)" \
"OPENACC = $(OPENACC)" \
"CPPFLAGS = -DpgiFortran -D_MPI -DUNDERSCORE" )

pgi-nersc:
( $(MAKE) all \
"FC_PARALLEL = ftn" \
Expand Down Expand Up @@ -582,6 +612,14 @@ ifeq "$(OPENMP)" "true"
LDFLAGS += $(FFLAGS_OMP)
endif #OPENMP IF

ifeq "$(OPENACC)" "true"
FFLAGS += $(FFLAGS_ACC)
CFLAGS += $(CFLAGS_ACC)
CXXFLAGS += $(CFLAGS_ACC)
override CPPFLAGS += "-DMPAS_OPENACC"
LDFLAGS += $(FFLAGS_ACC)
endif #OPENACC IF

ifeq "$(PRECISION)" "single"
CFLAGS += "-DSINGLE_PRECISION"
CXXFLAGS += "-DSINGLE_PRECISION"
Expand Down Expand Up @@ -672,6 +710,12 @@ else
OPENMP_MESSAGE="MPAS was built without OpenMP support."
endif

ifeq "$(OPENACC)" "true"
OPENACC_MESSAGE="MPAS was built with OpenACC accelerator support enabled."
else
OPENACC_MESSAGE="MPAS was built without OpenACC accelerator support."
endif

ifneq ($(wildcard .mpas_core_*), ) # CHECK FOR BUILT CORE

ifneq ($(wildcard .mpas_core_$(CORE)), ) # CHECK FOR SAME CORE AS ATTEMPTED BUILD.
Expand Down Expand Up @@ -849,6 +893,7 @@ endif
@echo $(PAPI_MESSAGE)
@echo $(TAU_MESSAGE)
@echo $(OPENMP_MESSAGE)
@echo $(OPENACC_MESSAGE)
@echo $(SHAREDLIB_MESSAGE)
ifeq "$(AUTOCLEAN)" "true"
@echo $(AUTOCLEAN_MESSAGE)
Expand Down