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porting "done"

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Ciro Santilli
2018-09-09 15:08:44 +01:00
parent 6d17b2ef84
commit b3f2ddd629
11 changed files with 225 additions and 146 deletions
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66
gem5-bench-cache
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@@ -1,66 +1,67 @@
#!/usr/bin/env bash
. "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common"
common_gem5=true
set -eu
root_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null && pwd)"
generate_checkpoints=true
while getopts "C${common_getopts_flags}" OPT; do
while getopts "C" OPT; do
case "$OPT" in
C)
generate_checkpoints=false
;;
?)
common_getopts_case "$OPT"
exit 2;
;;
esac
done
shift "$(($OPTIND - 1))"
common_setup
common_opts="--gem5 $@"
# Vars
cmd="./run -a ${common_arch} -g"
cmd="./run ${common_opts}"
cache_small='--caches --l2cache --l1d_size=1024 --l1i_size=1024 --l2_size=1024 --l3_size=1024 '
cache_large='--caches --l2cache --l1d_size=1024kB --l1i_size=1024kB --l2_size=1024kB --l3_size=1024kB'
results_file="${common_gem5_run_dir}/bench-cache.txt"
results_file="$(${root_dir}/getvar ${common_opts} run_dir)/bench-cache.txt"
bench() (
common_bench_cmd "$1" "$results_file"
"${root_dir}/bench-cmd" "$1"
{
printf 'cycles '
./gem5-stat -a "$common_arch"
./gem5-stat ${common_opts}
printf 'instructions '
./gem5-stat -a "$common_arch" sim_insts
./gem5-stat ${common_opts} sim_insts
# RESTORE_INVESTIGATION
#cycles_switch="$(./gem5-stat -a "$common_arch" system.switch_cpus.numCycles)"
#cycles_switch="$(./gem5-stat ${common_opts} system.switch_cpus.numCycles)"
#if [ -n "$cycles_switch" ]; then
# printf "cycles_switch ${cycles_switch}\n"
#fi
printf "\n"
} >> "$results_file"
)
bench-all() (
bench "${cmd} -l 1 -- ${cache_small} --cpu-type=HPI --restore-with-cpu=HPI"
bench "${cmd} -l 1 -- ${cache_large} --cpu-type=HPI --restore-with-cpu=HPI"
bench "${cmd} --gem5-readfile \"$1\" --gem5-restore 1 -- ${cache_small} --cpu-type=HPI --restore-with-cpu=HPI"
bench "${cmd} --gem5-readfile \"$1\" --gem5-restore 1 -- ${cache_large} --cpu-type=HPI --restore-with-cpu=HPI"
# RESTORE_INVESTIGATION
# These were mostly to investigate what happens on restore:
# https://stackoverflow.com/questions/49011096/how-to-switch-cpu-models-in-gem5-after-restoring-a-checkpoint-and-then-observe-t
#bench "${cmd} -l 1"
#bench "${cmd} -l 1 -- ${cache_small}"
#bench "${cmd} -l 1 -- ${cache_large}"
#bench "${cmd} -l 2 -- ${cache_small}"
#bench "${cmd} -l 3 -- ${cache_large}"
#bench "${cmd} -l 4 -- ${cache_small} --cpu-type=HPI"
#bench "${cmd} -l 5 -- ${cache_large} --cpu-type=HPI"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 1"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 1 -- ${cache_small}"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 1 -- ${cache_large}"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 2 -- ${cache_small}"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 3 -- ${cache_large}"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 4 -- ${cache_small} --cpu-type=HPI"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 5 -- ${cache_large} --cpu-type=HPI"
## Restore from At-- omicSimpleCPU to HPI.
#bench "${cmd} -l 2 -- ${cache_small} --cpu-type=HPI --restore-with-cpu=HPI"
#bench "${cmd} -l 3 -- ${cache_large} --cpu-type=HPI --restore-with-cpu=HPI"
#bench "${cmd} -l 2 -- ${cache_small} --restore-with-cpu=HPI"
#bench "${cmd} -l 3 -- ${cache_large} --restore-with-cpu=HPI"
#bench "${cmd} -l 2 -- ${cache_small} --cpu-type=HPI"
#bench "${cmd} -l 3 -- ${cache_large} --cpu-type=HPI"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 2 -- ${cache_small} --cpu-type=HPI --restore-with-cpu=HPI"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 3 -- ${cache_large} --cpu-type=HPI --restore-with-cpu=HPI"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 2 -- ${cache_small} --restore-with-cpu=HPI"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 3 -- ${cache_large} --restore-with-cpu=HPI"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 2 -- ${cache_small} --cpu-type=HPI"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 3 -- ${cache_large} --cpu-type=HPI"
## Restore HPI with different cache sizes and see if it is used.
#bench "${cmd} -l 4 -- ${cache_large} --cpu-type=HPI"
#bench "${cmd} -l 5 -- ${cache_small} --cpu-type=HPI"
#bench "${cmd} -l 2 -- ${cache_large} --cpu-type=HPI"
#bench "${cmd} -l 3 -- ${cache_small} --cpu-type=HPI"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 4 -- ${cache_large} --cpu-type=HPI"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 5 -- ${cache_small} --cpu-type=HPI"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 2 -- ${cache_large} --cpu-type=HPI"
#bench "${cmd} --gem5-readfile '$1' --gem5-restore 3 -- ${cache_small} --cpu-type=HPI"
)
@@ -83,8 +84,5 @@ fi
# Restore and run benchmarks.
rm -f "$results_file"
for n in 1000 10000 100000; do
printf "n ${n}\n" >> "$results_file"
printf "dhrystone ${n}" > "${common_gem5_readfile_file}"
bench-all
printf "\n" >> "$results_file"
bench-all "dhrystone ${n}"
done