mirror of
https://github.com/Steffo99/unimore-hpc-assignments.git
synced 2024-11-29 03:24:22 +00:00
43 lines
1 KiB
Makefile
43 lines
1 KiB
Makefile
# Remove all make implicit rules because this is already complex enough as it is
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MAKEFLAGS+= -r
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# -DPOLYBENCH_TIME makes Polybench output the execution time of the program
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CXXFLAGS+= -DPOLYBENCH_TIME
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# -O3 applies all compiler optimization, improving from 800ms to 300ms
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CXXFLAGS+= -O3
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# Enable this to view the contents of the arrays
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# CXXFLAGS+= -DHPC_DEBUG
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# Enable this to use CUDA
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# CXXFLAGS+= -DHPC_USE_CUDA
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# Extend CFLAGS with command line parameters
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CXXFLAGS+= ${EXTRA_CXXFLAGS}
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# Select the location of the local CUDA install
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# CUDA_HOME:=/usr/local/cuda-10.0
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CUDA_HOME:=/opt/cuda
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# Specify the directory of the nvc compiler
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NVCC:=$(CUDA_HOME)/bin/nvcc
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# Specify the flags for the nvc compiler
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NVCFLAGS:=$(CXXFLAGS) $(NVOPT)
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# Optimize for @Steffo's NVIDIA GTX 1070
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NVCFLAGS+= -arch=compute_61
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NVCFLAGS+= -code=sm_61
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%.elf: %.cu.o polybench.cu.o
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$(NVCC) $(NVCFLAGS) $^ -o $@ $(LDFLAGS)
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%.cu.o: %.cu
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$(NVCC) $(NVCFLAGS) -c $< -o $@
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all: atax.elf
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.PHONY: bench clean
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bench:
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./.bench.sh
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clean:
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rm -f *.elf
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