TraceParser.cc revision 12266
110428Sandreas.hansson@arm.com/* 210428Sandreas.hansson@arm.com * Copyright (c) 2012-2014, TU Delft 310428Sandreas.hansson@arm.com * Copyright (c) 2012-2014, TU Eindhoven 410428Sandreas.hansson@arm.com * Copyright (c) 2012-2014, TU Kaiserslautern 510428Sandreas.hansson@arm.com * All rights reserved. 610428Sandreas.hansson@arm.com * 710428Sandreas.hansson@arm.com * Redistribution and use in source and binary forms, with or without 810428Sandreas.hansson@arm.com * modification, are permitted provided that the following conditions are 910428Sandreas.hansson@arm.com * met: 1010428Sandreas.hansson@arm.com * 1110428Sandreas.hansson@arm.com * 1. Redistributions of source code must retain the above copyright 1210428Sandreas.hansson@arm.com * notice, this list of conditions and the following disclaimer. 1310428Sandreas.hansson@arm.com * 1410428Sandreas.hansson@arm.com * 2. Redistributions in binary form must reproduce the above copyright 1510428Sandreas.hansson@arm.com * notice, this list of conditions and the following disclaimer in the 1610428Sandreas.hansson@arm.com * documentation and/or other materials provided with the distribution. 1710428Sandreas.hansson@arm.com * 1810428Sandreas.hansson@arm.com * 3. Neither the name of the copyright holder nor the names of its 1910428Sandreas.hansson@arm.com * contributors may be used to endorse or promote products derived from 2010428Sandreas.hansson@arm.com * this software without specific prior written permission. 2110428Sandreas.hansson@arm.com * 2210428Sandreas.hansson@arm.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 2310428Sandreas.hansson@arm.com * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 2410428Sandreas.hansson@arm.com * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 2510428Sandreas.hansson@arm.com * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2610428Sandreas.hansson@arm.com * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2710428Sandreas.hansson@arm.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 2810428Sandreas.hansson@arm.com * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 2910428Sandreas.hansson@arm.com * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 3010428Sandreas.hansson@arm.com * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 3110428Sandreas.hansson@arm.com * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 3210428Sandreas.hansson@arm.com * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3310428Sandreas.hansson@arm.com * 3410428Sandreas.hansson@arm.com * Authors: Omar Naji 3510428Sandreas.hansson@arm.com * 3610428Sandreas.hansson@arm.com */ 3710428Sandreas.hansson@arm.com#include "TraceParser.h" 3810428Sandreas.hansson@arm.com 3910428Sandreas.hansson@arm.com#include "CommandAnalysis.h" 4010428Sandreas.hansson@arm.com#include "CmdScheduler.h" 4110428Sandreas.hansson@arm.com 4210428Sandreas.hansson@arm.comusing namespace Data; 4310428Sandreas.hansson@arm.comusing namespace std; 4410428Sandreas.hansson@arm.com 4512266Sradhika.jagtap@arm.comTraceParser::TraceParser(const MemorySpecification& memSpec) : 4612266Sradhika.jagtap@arm.com counters(memSpec) 4711555Sjungma@eit.uni-kl.de{ 4811555Sjungma@eit.uni-kl.de} 4911555Sjungma@eit.uni-kl.de 5011555Sjungma@eit.uni-kl.de 5110428Sandreas.hansson@arm.comData::MemCommand TraceParser::parseLine(std::string line) 5210428Sandreas.hansson@arm.com{ 5311555Sjungma@eit.uni-kl.de MemCommand memcmd(MemCommand::UNINITIALIZED, 0, 0); 5410428Sandreas.hansson@arm.com istringstream linestream(line); 5510428Sandreas.hansson@arm.com string item; 5611555Sjungma@eit.uni-kl.de int64_t item_val; 5710428Sandreas.hansson@arm.com unsigned itemnum = 0; 5810428Sandreas.hansson@arm.com 5910428Sandreas.hansson@arm.com while (getline(linestream, item, ',')) { 6010428Sandreas.hansson@arm.com if (itemnum == 0) { 6110428Sandreas.hansson@arm.com stringstream timestamp(item); 6210428Sandreas.hansson@arm.com timestamp >> item_val; 6310428Sandreas.hansson@arm.com memcmd.setTime(item_val); 6410428Sandreas.hansson@arm.com } else if (itemnum == 1) { 6510428Sandreas.hansson@arm.com item_val = MemCommand::getTypeFromName(item); 6610428Sandreas.hansson@arm.com memcmd.setType(static_cast<MemCommand::cmds>(item_val)); 6710428Sandreas.hansson@arm.com } else if (itemnum == 2) { 6810428Sandreas.hansson@arm.com stringstream bank(item); 6910428Sandreas.hansson@arm.com bank >> item_val; 7010428Sandreas.hansson@arm.com memcmd.setBank(static_cast<unsigned>(item_val)); 7110428Sandreas.hansson@arm.com } 7210428Sandreas.hansson@arm.com itemnum++; 7310428Sandreas.hansson@arm.com } 7410428Sandreas.hansson@arm.com return memcmd; 7510428Sandreas.hansson@arm.com} // TraceParser::parseLine 7610428Sandreas.hansson@arm.com 7710428Sandreas.hansson@arm.comvoid TraceParser::parseFile(MemorySpecification memSpec, std::ifstream& trace, 7810428Sandreas.hansson@arm.com int window, int grouping, int interleaving, int burst, 7910428Sandreas.hansson@arm.com int powerdown, int trans) 8010428Sandreas.hansson@arm.com{ 8110428Sandreas.hansson@arm.com ifstream pwr_trace; 8210428Sandreas.hansson@arm.com 8312266Sradhika.jagtap@arm.com counters = CommandAnalysis(memSpec); 8410428Sandreas.hansson@arm.com int nCommands = 0; 8510428Sandreas.hansson@arm.com bool lastupdate = false; 8610428Sandreas.hansson@arm.com if (trans) { 8710428Sandreas.hansson@arm.com cmdScheduler cmdsched; 8810428Sandreas.hansson@arm.com cmdsched.transTranslation(memSpec, trace, grouping, interleaving, burst, powerdown); 8910428Sandreas.hansson@arm.com pwr_trace.open("commands.trace", ifstream::in); 9010428Sandreas.hansson@arm.com std::string line; 9110428Sandreas.hansson@arm.com while (getline(pwr_trace, line)) { 9210428Sandreas.hansson@arm.com MemCommand cmdline = parseLine(line); 9310428Sandreas.hansson@arm.com cmd_list.push_back(cmdline); 9410428Sandreas.hansson@arm.com nCommands++; 9510428Sandreas.hansson@arm.com if (nCommands == window) { 9612266Sradhika.jagtap@arm.com counters.getCommands(cmd_list, lastupdate); 9710428Sandreas.hansson@arm.com nCommands = 0; 9810428Sandreas.hansson@arm.com cmd_list.clear(); 9910428Sandreas.hansson@arm.com } 10010428Sandreas.hansson@arm.com } 10110428Sandreas.hansson@arm.com lastupdate = true; 10212266Sradhika.jagtap@arm.com counters.getCommands(cmd_list, lastupdate); 10310428Sandreas.hansson@arm.com cmd_list.clear(); 10410428Sandreas.hansson@arm.com pwr_trace.close(); 10510428Sandreas.hansson@arm.com } else { 10610428Sandreas.hansson@arm.com std::string line; 10710428Sandreas.hansson@arm.com while (getline(trace, line)) { 10810428Sandreas.hansson@arm.com MemCommand cmdline = parseLine(line); 10910428Sandreas.hansson@arm.com cmd_list.push_back(cmdline); 11010428Sandreas.hansson@arm.com nCommands++; 11110428Sandreas.hansson@arm.com if (nCommands == window) { 11212266Sradhika.jagtap@arm.com counters.getCommands(cmd_list, lastupdate); 11310428Sandreas.hansson@arm.com nCommands = 0; 11410428Sandreas.hansson@arm.com cmd_list.clear(); 11510428Sandreas.hansson@arm.com } 11610428Sandreas.hansson@arm.com } 11710428Sandreas.hansson@arm.com lastupdate = true; 11812266Sradhika.jagtap@arm.com counters.getCommands(cmd_list, lastupdate); 11910428Sandreas.hansson@arm.com cmd_list.clear(); 12010428Sandreas.hansson@arm.com } 12110428Sandreas.hansson@arm.com counters.clear(); 12210428Sandreas.hansson@arm.com trace.close(); 12310428Sandreas.hansson@arm.com} // TraceParser::parseFile 124