#!/usr/bin/env python ######################################################### # # coremark postprocessing script # # Author: Kip Macsai-Goren # # 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 # 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)