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Removed postprocessing script from Coremark because percentages are already computed

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This commit is contained in:
David Harris 2023-06-06 20:12:13 -07:00
parent 25fef1c38c
commit ef804a4145
2 changed files with 2 additions and 71 deletions
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7
benchmarks/coremark/Makefile
View file

@ -3,8 +3,8 @@
# SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
PORT_DIR = $(CURDIR)/riscv64-baremetal
cmbase=../../addins/coremark
work_dir= work
cmbase= $(WALLY)/addins/coremark
work_dir= $(WALLY)/benchmarks/coremark/work
XLEN ?=64
sources=$(cmbase)/core_main.c $(cmbase)/core_list_join.c $(cmbase)/coremark.h \
$(cmbase)/core_matrix.c $(cmbase)/core_state.c $(cmbase)/core_util.c \
@ -23,9 +23,6 @@ all: $(work_dir)/coremark.bare.riscv.elf.memfile
run:
(cd ../../sim && (time vsim -c -do "do wally-batch.do rv$(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

66
benchmarks/coremark/coremark-postprocess.py
View file

@ -1,66 +0,0 @@
#!/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
#
# SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
##################################################
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
if "d-cache" in contents and "misses" in contents:
dCacheMisses = int(contents[-1])
elif "d-cache" in contents:
dCacheAccess = int(contents[-1])
dCacheLineNum = lineNum + 2
if "i-cache" in contents and "misses" in contents:
ICacheMisses = int(contents[-1])
elif "i-cache" in contents:
ICacheAccess = int(contents[-1])
ICacheLineNum = lineNum + 2
# prevent division by zero
if (dCacheAccess == 0):
dCacheAccess = 1;
if (ICacheAccess == 0):
ICacheAccess = 1;
if (branchesTot == 0):
branchesTot = 1;
# need to add the number of previously added lines to the line number so that they stay in the intedned order.
logLines.insert(dCacheLineNum, "# D-cache Hits " + str(dCacheAccess - dCacheMisses) + "\n")
logLines.insert(dCacheLineNum+1, "# D-cache Miss Rate " + str(dCacheMisses / dCacheAccess) + "\n")
logLines.insert(dCacheLineNum+2, "# D-cache Hit Rate " + str((dCacheAccess - dCacheMisses) / dCacheAccess) + "\n")
logLines.insert(ICacheLineNum+3, "# I-cache Hits " + str(ICacheAccess - ICacheMisses) + "\n")
logLines.insert(ICacheLineNum+4, "# I-cache Miss Rate " + str(ICacheMisses / ICacheAccess) + "\n")
logLines.insert(ICacheLineNum+5, "# I-cache Hit Rate " + str((ICacheAccess - ICacheMisses) / ICacheAccess) + "\n")
logLines.insert(branchLineNum+6, "# Branches Miss/Total ratio " + str(branchMisses / branchesTot) + "\n")
with open(logFile, "w") as logWrite:
logWrite.writelines(logLines)