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MPICC   = mpicc
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CC      = gcc
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CFLAGS  = -O2 -pipe
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MPIRUN  = mpirun
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# targets:
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all: proj1-seq proj1-par
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clean:
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	rm -f *~ *.o proj1-seq proj1-par
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proj1-seq:
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	$(CC) $(CFLAGS) proj1-sequential.c -o proj1-seq
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proj1-par:
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	$(MPICC) $(CFLAGS) proj1-parallel.c -o proj1-par
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run: all
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	echo "Running tests of size 100"
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	$(MPIRUN) -np 1 ./proj1-par -n 100
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	$(MPIRUN) -np 2 ./proj1-par -n 100
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	$(MPIRUN) -np 4 ./proj1-par -n 100
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	echo "Running tests of size 1,000"
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	$(MPIRUN) -np 1 ./proj1-par -n 1000
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	$(MPIRUN) -np 2 ./proj1-par -n 1000
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	$(MPIRUN) -np 4 ./proj1-par -n 1000
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	echo "Running tests of size 10,000"
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	$(MPIRUN) -np 1 ./proj1-par -n 10000
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	$(MPIRUN) -np 2 ./proj1-par -n 10000
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	$(MPIRUN) -np 4 ./proj1-par -n 10000