Reference

Soyturk, M. A., Parasyris, K., Salami, B., Unsal, O., Yalcin, G., & Gomez, L. B. (2019). Hardware Versus Software Fault Injection of Modern Undervolted SRAMs. arXiv preprint arXiv:1912.00154.

Building

$ git clone https://github.com/koparasy/FaultModel.git
$ cd FaultModel
$ git submodule init
$ git submodule update
$ cd gem5
$ scons build/X86/gem5.opt -j9

j is the number of cores you have + 1

Preparing Inputs

$ cd scripts
$ python getNumFaults.py 'Number of BRAMs' 'Size OF BRAM' 'Path to fault MAPS' 'path_to_gem5/inputs'
$ cd gem5

Deterministic Run

Run for Sobel

$ cd gem5
$ python3 run.py --bench-name=sobel --sobel-input=/path/to/gem5/tests/test-progs/sobel/figs/input.grey --sobel-output=/path/to/gem5/tests/test-progs/sobel/golden.bin

Run for Monte Carlo

$ cd gem5
$ python3 run.py --bench-name=monteCarlo --monte-x=5 --monte-y=5 --monte-walks=50 --monte-tasks=5 --monte-output=/path/to/gem5/tests/test-progs/monteCarlo/golden.bin

Run for Jacobi

$ cd gem5
$ python3 run.py --bench-name=jacobi --jacobi-n=1000 --jacobi-itol=0.00000001 --jacobi-dominant=1 --jacobi-maxiters=100 --jacobi-output=/path/to/gem5/tests/test-progs/jacobi/golden.bin

Run for Kmeans

$ cd gem5
$ python3 run.py --bench-name=Kmeans --kmeans-o --kmeans-n 4 --kmeans-i /path/to/gem5/tests/test-progs/Kmeans/Image_data/color100.txt --kmeans-output /path/to/gem5/tests/test-progs/Kmeans/golden.bin

Run for Blackscholes

$ cd gem5
$ python3 run.py --bench-name=blackscholes --blackscholes-input=/path/to/gem5/tests/test-progs/blackscholes/1000.txt --blackscholes-output=/path/to/gem5/tests/test-progs/blackscholes/golden.bin

Random Run

Run for Sobel

$ cd gem5
$ python3 run.py --random --bench-name=sobel --sobel-input=/path/to/gem5/tests/test-progs/sobel/figs/input.grey --sobel-output=/path/to/gem5/tests/test-progs/sobel/golden.bin

Run for Monte Carlo

$ cd gem5
$ python3 run.py --random --bench-name=monteCarlo --monte-x=5 --monte-y=5 --monte-walks=50 --monte-tasks=5 --monte-output=/path/to/gem5/tests/test-progs/monteCarlo/golden.bin

Run for Jacobi

$ cd gem5
$ python3 run.py --random --bench-name=jacobi --jacobi-n=1000 --jacobi-itol=0.00000001 --jacobi-dominant=1 --jacobi-maxiters=100 --jacobi-output=/path/to/gem5/tests/test-progs/jacobi/golden.bin

Run for Kmeans

$ cd gem5
$ python3 run.py --random --bench-name=Kmeans --kmeans-o --kmeans-n 4 --kmeans-i /path/to/gem5/tests/test-progs/Kmeans/Image_data/color100.txt --kmeans-output /path/to/gem5/tests/test-progs/Kmeans/golden.bin

Run for Blackscholes

$ cd gem5
$ python3 run.py --random --bench-name=blackscholes --blackscholes-input=/path/to/gem5/tests/test-progs/blackscholes/1000.txt --blackscholes-output=/path/to/gem5/tests/test-progs/blackscholes/golden.bin