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added simple post processing script to give branch miss proportion in coremark log

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Kip Macsai-Goren 2022-09-26 04:51:04 +00:00
parent b5d2bbe7ca
commit 4fa8b10315
2 changed files with 48 additions and 0 deletions
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2
benchmarks/coremark/Makefile
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@ -23,6 +23,8 @@ all: $(work_dir)/coremark.bare.riscv.elf.memfile
run: run:
(cd ../../pipelined/regression && (time vsim -c -do "do wally-pipelined-batch.do rv$(XLEN)gc coremark" 2>&1 | tee $(work_dir)/coremark.sim.log)) (cd ../../pipelined/regression && (time vsim -c -do "do wally-pipelined-batch.do rv$(XLEN)gc coremark" 2>&1 | tee $(work_dir)/coremark.sim.log))
cd ../../benchmarks/coremark/ cd ../../benchmarks/coremark/
# KMG: added post processing script to give out branch miss proportion along with other stats to the coremark test
python3 coremark-postprocess.py
$(work_dir)/coremark.bare.riscv.elf.memfile: $(work_dir)/coremark.bare.riscv $(work_dir)/coremark.bare.riscv.elf.memfile: $(work_dir)/coremark.bare.riscv
riscv64-unknown-elf-objdump -D $< > $<.elf.objdump riscv64-unknown-elf-objdump -D $< > $<.elf.objdump

46
benchmarks/coremark/coremark-postprocess.py Normal file
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@ -0,0 +1,46 @@
#!/usr/bin/env python
#########################################################
#
# coremark postprocessing script
#
# Author: Kip Macsai-Goren <kmacsaigoren@g.hmc.edu>
#
# Created 2022-09-25
#
# Copyright (C) 2021 Harvey Mudd College & Oklahoma State University
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation
# files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy,
# modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software
# is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
# OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
##################################################
logFile = "../../benchmarks/coremark/work/coremark.sim.log"
with open(logFile, "r") as logRead:
logLines = logRead.readlines()
for lineNum in range(len(logLines)):
contents = logLines[lineNum].lower().split()
if "branches" in contents and "miss" in contents:
branchMisses = int(contents[-1])
elif "branches" in contents:
branchesTot = int(contents[-1])
branchLineNum = lineNum + 2
logLines.insert(branchLineNum, "# Branches Miss/Total ratio " + str(branchMisses / branchesTot) + "\n")
with open(logFile, "w") as logWrite:
logWrite.writelines(logLines)