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pow benchmark added

This commit is contained in:
Mahesh Balasubramanian (Student) 2021-09-23 18:38:58 -07:00
parent db78b5db8d
commit 5f2c8bc0fc
4 changed files with 29 additions and 7 deletions
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2
benchmarks/pow/CGRA_config.csv
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@ -6,7 +6,7 @@ Cclock,0.7
CPUclock,2 CPUclock,2
Mem,8GB Mem,8GB
MODE,0 MODE,0
ALGO,RAMP ALGO,GraphMinor
MSA,10 MSA,10
MAPII,10 MAPII,10
MAX_MAP,1000 MAX_MAP,1000

1 X 4
6 CPUclock 2
7 Mem 8GB
8 MODE 0
9 ALGO RAMP GraphMinor
10 MSA 10
11 MAPII 10
12 MAX_MAP 1000

6
benchmarks/pow/Makefile
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@ -1,11 +1,13 @@
FILE1 = pow.c FILE1 = pow.c
all: pow all: pow pow_arm
CC = cgracc CC = cgracc
ARMCC = arm-linux-gnueabi-gcc ARMCC = arm-linux-gnueabi-gcc
LIB = -lm LIB = -lm
pow: ${FILE1} Makefile pow: ${FILE1} Makefile
$(CC) -static -O3 ${FILE1} -o pow $(CC) -static -O3 ${FILE1} -o pow
pow_arm: ${FILE1} Makefile
$(ARMCC) -static -O3 ${FILE1} -o pow_cpu
clean: clean:
rm -rf pow CGRAExec m5out *.bc *.ll rm -rf pow CGRAExec m5out *.bc *.ll out pow_cpu CPU

14
benchmarks/pow/out_cpu Normal file
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@ -0,0 +1,14 @@
Global frequency set at 1000000000000 ticks per second
gem5 Simulator System. http://gem5.org
gem5 is copyrighted software; use the --copyright option for details.
gem5 version 20.1.0.4
gem5 compiled Sep 23 2021 18:19:24
gem5 started Sep 23 2021 18:31:43
gem5 executing on en4181851l, pid 3135753
command line: ../../gem5/build/ARM/gem5.opt -d CPU/ ../../gem5/configs/example/se.py -c pow_cpu -o 5
**** REAL SIMULATION ****
Base = 2 - Pow = 5
***** 2^5 = 32 *****
Exiting @ tick 6420000 because exiting with last active thread context

14
benchmarks/pow/pow.c
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@ -12,20 +12,26 @@
return ret; return ret;
}*/ }*/
int power(int base, int pow){ /*int power(int base, int pow){
if(pow == 0) return 1; if(pow == 0) return 1;
printf("Base = %d - Pow = %d\n", base, pow); printf("Base = %d - Pow = %d\n", base, pow);
int ret = base; int ret = base;
#pragma CGRA #pragma CGRA
for(int i = 1; i < pow - 1; i++) for(int i = 1; i < pow; i++)
ret *= base; ret *= base;
return ret; return ret;
} }*/
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
int pow = atoi(argv[1]); int pow = atoi(argv[1]);
int ret = power(2, pow); int base = 2;
if(pow == 0) return 1;
printf("Base = %d - Pow = %d\n", base, pow);
int ret = base;
#pragma CGRA
for(int i = 1; i < pow; i++)
ret *= base;
//int ret = sum(pow); //int ret = sum(pow);
printf("***** %d^%d = %d *****\n", 2, pow, ret); printf("***** %d^%d = %d *****\n", 2, pow, ret);