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1# 2# Simulation of rainwater flooding 3# 4# 5 6# Compilers 7CC=gcc 8CUDACC=nvcc 9 10# Flags for optimization and libs 11FLAGS=-O3 -Wall 12CUFLAGS=-O3 13LIBS=-lm 14CULIBS=-lm rng.c 15 16# Targets to build 17OBJS=flood_seq flood_cuda 18 19# Rules. By default show help 20help: 21 @echo 22 @echo "Simulation of rainwater flooding" 23 @echo 24 @echo "make flood_seq Build only the sequential version" 25 @echo "make flood_cuda Build only the CUDA version" 26 @echo 27 @echo "make all Build all versions (Sequential & CUDA)" 28 @echo "make debug Build sequential version with demo output for small surfaces" 29 @echo "make animation Build the sequential version to produce the animation data" 30 @echo "make clean Remove targets" 31 @echo "make test_seq Build and run the sequential version with a simple input sequence (not suitable for DAS5)" 32 @echo "make test_seq_remote Build and run the sequential version with a simple input sequence on a compute node" 33 @echo "make test_cuda Build and run the CUDA version with a simple input sequence on a compute node" 34 @echo 35 36all: $(OBJS) 37 38flood.o: flood.c 39 $(CC) $(FLAGS) $(DEBUG) -c $< -o $@ 40 41flood_seq.o: flood_seq.c 42 $(CC) $(FLAGS) $(DEBUG) -c $< -o $@ 43 44flood_seq: flood.o flood_seq.o 45 $(CC) $(DEBUG) $^ $(LIBS) -o $@ 46 47flood_cuda.o: flood_cuda.cu 48 $(CUDACC) $(CUFLAGS) $(DEBUG) -c $< -o $@ 49 50flood_cuda: flood.o flood_cuda.o 51 $(CUDACC) $(DEBUG) $^ $(CULIBS) -o $@ 52 53# Remove the target files 54clean: 55 rm -rf $(OBJS) *.o 56 57# Compile in debug mode (currently sequential version only) 58debug: 59 make FLAGS="$(FLAGS) -DDEBUG -g" flood_seq 60 61# Compile to generate animation (currently sequential version only) 62animation: 63 make FLAGS="$(FLAGS) -DDEBUG -DANIMATION -g" flood_seq 64 65animation_cuda: 66 make CUFLAGS="$(CUFLAGS) -DDEBUG -DANIMATION -g" FLAGS="$(FLAGS) -DDEBUG -DANIMATION -g" flood_cuda 67 68test_seq: flood_seq 69 ./flood_seq $(cat test_files/debug.in) 70 71test_seq_remote: flood_seq 72 prun -t 15:00 -np 1 -native '-C gpunode' ./flood_seq $$(cat test_files/debug.in) 73 74test_cuda: flood_cuda 75 prun -t 15:00 -np 1 -native '-C gpunode' ./flood_cuda $$(cat test_files/debug.in)