RubyDirectedTester.cc revision 7632
16899SN/A/* 26899SN/A * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 37553SN/A * Copyright (c) 2009-2010 Advanced Micro Devices, Inc. 46899SN/A * All rights reserved. 56899SN/A * 66899SN/A * Redistribution and use in source and binary forms, with or without 76899SN/A * modification, are permitted provided that the following conditions are 86899SN/A * met: redistributions of source code must retain the above copyright 96899SN/A * notice, this list of conditions and the following disclaimer; 106899SN/A * redistributions in binary form must reproduce the above copyright 116899SN/A * notice, this list of conditions and the following disclaimer in the 126899SN/A * documentation and/or other materials provided with the distribution; 136899SN/A * neither the name of the copyright holders nor the names of its 146899SN/A * contributors may be used to endorse or promote products derived from 156899SN/A * this software without specific prior written permission. 166899SN/A * 176899SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 186899SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 196899SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 206899SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 216899SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 226899SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 236899SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 246899SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 256899SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 266899SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 276899SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 286899SN/A */ 296899SN/A 307632SBrad.Beckmann@amd.com#include "cpu/testers/directedtest/DirectedGenerator.hh" 317632SBrad.Beckmann@amd.com#include "cpu/testers/directedtest/RubyDirectedTester.hh" 327053SN/A#include "mem/ruby/eventqueue/RubyEventQueue.hh" 336899SN/A#include "sim/sim_exit.hh" 346899SN/A 357553SN/ARubyDirectedTester::RubyDirectedTester(const Params *p) 367553SN/A : MemObject(p), directedStartEvent(this), 377553SN/A m_requests_to_complete(p->requests_to_complete), 387553SN/A generator(p->generator) 396899SN/A{ 407553SN/A m_requests_completed = 0; 416899SN/A 427053SN/A // add the check start event to the event queue 437553SN/A schedule(directedStartEvent, 1); 446899SN/A} 456899SN/A 467553SN/ARubyDirectedTester::~RubyDirectedTester() 476899SN/A{ 487053SN/A for (int i = 0; i < ports.size(); i++) 497053SN/A delete ports[i]; 506899SN/A} 516899SN/A 527053SN/Avoid 537553SN/ARubyDirectedTester::init() 546899SN/A{ 557053SN/A assert(ports.size() > 0); 567553SN/A generator->setDirectedTester(this); 576899SN/A} 586899SN/A 596899SN/APort * 607553SN/ARubyDirectedTester::getPort(const std::string &if_name, int idx) 616899SN/A{ 626899SN/A if (if_name != "cpuPort") { 637553SN/A panic("RubyDirectedTester::getPort: unknown port %s requested", if_name); 646899SN/A } 656899SN/A 666899SN/A if (idx >= (int)ports.size()) { 676899SN/A ports.resize(idx + 1); 686899SN/A } 696899SN/A 706899SN/A if (ports[idx] != NULL) { 717553SN/A panic("RubyDirectedTester::getPort: port %d already assigned", idx); 726899SN/A } 736899SN/A 746899SN/A CpuPort *port = new CpuPort(csprintf("%s-port%d", name(), idx), this, idx); 756899SN/A 766899SN/A ports[idx] = port; 776899SN/A return port; 786899SN/A} 796899SN/A 806899SN/ATick 817553SN/ARubyDirectedTester::CpuPort::recvAtomic(PacketPtr pkt) 826899SN/A{ 837553SN/A panic("RubyDirectedTester::CpuPort::recvAtomic() not implemented!\n"); 847053SN/A return 0; 856899SN/A} 866899SN/A 876899SN/Abool 887553SN/ARubyDirectedTester::CpuPort::recvTiming(PacketPtr pkt) 896899SN/A{ 907553SN/A tester->hitCallback(idx, pkt->getAddr()); 917553SN/A 927553SN/A // 937553SN/A // Now that the tester has completed, delete the packet, then return 947553SN/A // 957053SN/A delete pkt->req; 967053SN/A delete pkt; 977053SN/A return true; 986899SN/A} 996899SN/A 1007053SN/APort* 1017553SN/ARubyDirectedTester::getCpuPort(int idx) 1026899SN/A{ 1037053SN/A assert(idx >= 0 && idx < ports.size()); 1046899SN/A 1057053SN/A return ports[idx]; 1066899SN/A} 1076899SN/A 1087053SN/Avoid 1097553SN/ARubyDirectedTester::hitCallback(NodeID proc, Addr addr) 1106899SN/A{ 1117553SN/A DPRINTF(DirectedTest, 1127553SN/A "completed request for proc: %d addr: 0x%x\n", 1137553SN/A proc, 1147553SN/A addr); 1156899SN/A 1167553SN/A generator->performCallback(proc, addr); 1177553SN/A schedule(directedStartEvent, curTick); 1186899SN/A} 1196899SN/A 1207053SN/Avoid 1217553SN/ARubyDirectedTester::wakeup() 1227053SN/A{ 1237553SN/A if (m_requests_completed < m_requests_to_complete) { 1247553SN/A if (!generator->initiate()) { 1257553SN/A schedule(directedStartEvent, curTick + 1); 1267553SN/A } 1277053SN/A } else { 1287553SN/A exitSimLoop("Ruby DirectedTester completed"); 1297053SN/A } 1306899SN/A} 1316899SN/A 1327553SN/ARubyDirectedTester * 1337553SN/ARubyDirectedTesterParams::create() 1346899SN/A{ 1357553SN/A return new RubyDirectedTester(this); 1366899SN/A} 137