genann/Makefile

CFLAGS = -Wall -Wshadow -O3 -g -march=native
LDLIBS = -lm

all: check example1 example2 example3 example4

sigmoid: CFLAGS += -Dgenann_act=genann_act_sigmoid_cached
sigmoid: all

threshold: CFLAGS += -Dgenann_act=genann_act_threshold
threshold: all

linear: CFLAGS += -Dgenann_act=genann_act_linear
linear: all

test: test.o genann.o

check: test
	./$^

example1: example1.o genann.o

example2: example2.o genann.o

example3: example3.o genann.o

example4: example4.o genann.o


clean:
	$(RM) *.o
	$(RM) test example1 example2 example3 example4 *.exe
	$(RM) persist.txt

.PHONY: sigmoid threshold linear clean
Makefile: Increase optimisation Signed-off-by: Andrew Jeffery <andrew@aj.id.au> 2017-12-18 05:16:46 +03:00			`CFLAGS = -Wall -Wshadow -O3 -g -march=native`
Makefile: Use standard make variables and recipes Signed-off-by: Andrew Jeffery <andrew@aj.id.au> 2017-10-22 02:22:50 +03:00			`LDLIBS = -lm`
Initial commit 2016-02-10 02:53:54 +03:00
make runs check by default 2018-07-08 03:07:45 +03:00			`all: check example1 example2 example3 example4`
Initial commit 2016-02-10 02:53:54 +03:00
genann: Optionally resolve activation functions at link time Shave around 94 million instructions and 10 million branches off of execution trace of example4 if the sigmoid activation function is resolved at link-time. Before (`make`): ``` Performance counter stats for './example4': 98.988806 task-clock (msec) # 0.998 CPUs utilized 1 context-switches # 0.010 K/sec 0 cpu-migrations # 0.000 K/sec 79 page-faults # 0.798 K/sec 312,298,260 cycles # 3.155 GHz 1,094,183,752 instructions # 3.50 insn per cycle 212,007,732 branches # 2141.734 M/sec 62,774 branch-misses # 0.03% of all branches 0.099228100 seconds time elapsed ``` After: `make`: ``` Performance counter stats for './example4': 97.335180 task-clock (msec) # 0.998 CPUs utilized 0 context-switches # 0.000 K/sec 0 cpu-migrations # 0.000 K/sec 82 page-faults # 0.842 K/sec 306,722,357 cycles # 3.151 GHz 1,065,669,644 instructions # 3.47 insn per cycle 214,256,601 branches # 2201.225 M/sec 60,154 branch-misses # 0.03% of all branches 0.097577079 seconds time elapsed ``` `make sigmoid`: ``` Performance counter stats for './example4': 92.629610 task-clock (msec) # 0.997 CPUs utilized 0 context-switches # 0.000 K/sec 0 cpu-migrations # 0.000 K/sec 78 page-faults # 0.842 K/sec 291,863,801 cycles # 3.151 GHz 1,000,931,204 instructions # 3.43 insn per cycle 202,465,800 branches # 2185.757 M/sec 50,949 branch-misses # 0.03% of all branches 0.092889789 seconds time elapsed ``` Signed-off-by: Andrew Jeffery <andrew@aj.id.au> 2017-12-18 05:38:30 +03:00			`sigmoid: CFLAGS += -Dgenann_act=genann_act_sigmoid_cached`
			`sigmoid: all`

			`threshold: CFLAGS += -Dgenann_act=genann_act_threshold`
			`threshold: all`

			`linear: CFLAGS += -Dgenann_act=genann_act_linear`
			`linear: all`

Initial commit 2016-02-10 02:53:54 +03:00			`test: test.o genann.o`

Makefile: Use standard make variables and recipes Signed-off-by: Andrew Jeffery <andrew@aj.id.au> 2017-10-22 02:22:50 +03:00			`check: test`
			`./$^`
Initial commit 2016-02-10 02:53:54 +03:00
			`example1: example1.o genann.o`

			`example2: example2.o genann.o`

			`example3: example3.o genann.o`

			`example4: example4.o genann.o`


			`clean:`
Makefile: Use $(RM), silencing errors on missing files $(RM) includes the -f flag, so the clean target now succeeds when files to remove don't exist. The post-condition of clean is that compilation artifacts are not present; this is trivially satisfied if they never existed. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> 2017-10-22 00:34:36 +03:00			`$(RM) *.o`
Makefile: Add test and example programs to clean target Signed-off-by: Andrew Jeffery <andrew@aj.id.au> 2017-12-18 04:55:48 +03:00			`$(RM) test example1 example2 example3 example4 *.exe`
Makefile: Use $(RM), silencing errors on missing files $(RM) includes the -f flag, so the clean target now succeeds when files to remove don't exist. The post-condition of clean is that compilation artifacts are not present; this is trivially satisfied if they never existed. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> 2017-10-22 00:34:36 +03:00			`$(RM) persist.txt`
genann: Optionally resolve activation functions at link time Shave around 94 million instructions and 10 million branches off of execution trace of example4 if the sigmoid activation function is resolved at link-time. Before (`make`): ``` Performance counter stats for './example4': 98.988806 task-clock (msec) # 0.998 CPUs utilized 1 context-switches # 0.010 K/sec 0 cpu-migrations # 0.000 K/sec 79 page-faults # 0.798 K/sec 312,298,260 cycles # 3.155 GHz 1,094,183,752 instructions # 3.50 insn per cycle 212,007,732 branches # 2141.734 M/sec 62,774 branch-misses # 0.03% of all branches 0.099228100 seconds time elapsed ``` After: `make`: ``` Performance counter stats for './example4': 97.335180 task-clock (msec) # 0.998 CPUs utilized 0 context-switches # 0.000 K/sec 0 cpu-migrations # 0.000 K/sec 82 page-faults # 0.842 K/sec 306,722,357 cycles # 3.151 GHz 1,065,669,644 instructions # 3.47 insn per cycle 214,256,601 branches # 2201.225 M/sec 60,154 branch-misses # 0.03% of all branches 0.097577079 seconds time elapsed ``` `make sigmoid`: ``` Performance counter stats for './example4': 92.629610 task-clock (msec) # 0.997 CPUs utilized 0 context-switches # 0.000 K/sec 0 cpu-migrations # 0.000 K/sec 78 page-faults # 0.842 K/sec 291,863,801 cycles # 3.151 GHz 1,000,931,204 instructions # 3.43 insn per cycle 202,465,800 branches # 2185.757 M/sec 50,949 branch-misses # 0.03% of all branches 0.092889789 seconds time elapsed ``` Signed-off-by: Andrew Jeffery <andrew@aj.id.au> 2017-12-18 05:38:30 +03:00
			`.PHONY: sigmoid threshold linear clean`