diff --git a/benchmarks/coremark/Makefile b/benchmarks/coremark/Makefile index e4186598..8c467d58 100644 --- a/benchmarks/coremark/Makefile +++ b/benchmarks/coremark/Makefile @@ -23,6 +23,8 @@ all: $(work_dir)/coremark.bare.riscv.elf.memfile run: (cd ../../pipelined/regression && (time vsim -c -do "do wally-pipelined-batch.do rv$(XLEN)gc coremark" 2>&1 | tee $(work_dir)/coremark.sim.log)) cd ../../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 riscv64-unknown-elf-objdump -D $< > $<.elf.objdump diff --git a/benchmarks/coremark/coremark-postprocess.py b/benchmarks/coremark/coremark-postprocess.py new file mode 100644 index 00000000..3ecce24c --- /dev/null +++ b/benchmarks/coremark/coremark-postprocess.py @@ -0,0 +1,46 @@ +#!/usr/bin/env python +######################################################### +# +# coremark postprocessing script +# +# Author: Kip Macsai-Goren +# +# 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) + + + + +