RubyDirectedTester.cc revision 8851
16899SN/A/* 28851Sandreas.hansson@arm.com * Copyright (c) 2012 ARM Limited 38851Sandreas.hansson@arm.com * All rights reserved 48851Sandreas.hansson@arm.com * 58851Sandreas.hansson@arm.com * The license below extends only to copyright in the software and shall 68851Sandreas.hansson@arm.com * not be construed as granting a license to any other intellectual 78851Sandreas.hansson@arm.com * property including but not limited to intellectual property relating 88851Sandreas.hansson@arm.com * to a hardware implementation of the functionality of the software 98851Sandreas.hansson@arm.com * licensed hereunder. You may use the software subject to the license 108851Sandreas.hansson@arm.com * terms below provided that you ensure that this notice is replicated 118851Sandreas.hansson@arm.com * unmodified and in its entirety in all distributions of the software, 128851Sandreas.hansson@arm.com * modified or unmodified, in source code or in binary form. 138851Sandreas.hansson@arm.com * 146899SN/A * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 157553SN/A * Copyright (c) 2009-2010 Advanced Micro Devices, Inc. 166899SN/A * All rights reserved. 176899SN/A * 186899SN/A * Redistribution and use in source and binary forms, with or without 196899SN/A * modification, are permitted provided that the following conditions are 206899SN/A * met: redistributions of source code must retain the above copyright 216899SN/A * notice, this list of conditions and the following disclaimer; 226899SN/A * redistributions in binary form must reproduce the above copyright 236899SN/A * notice, this list of conditions and the following disclaimer in the 246899SN/A * documentation and/or other materials provided with the distribution; 256899SN/A * neither the name of the copyright holders nor the names of its 266899SN/A * contributors may be used to endorse or promote products derived from 276899SN/A * this software without specific prior written permission. 286899SN/A * 296899SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 306899SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 316899SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 326899SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 336899SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 346899SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 356899SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 366899SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 376899SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 386899SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 396899SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 406899SN/A */ 416899SN/A 427632SBrad.Beckmann@amd.com#include "cpu/testers/directedtest/DirectedGenerator.hh" 437632SBrad.Beckmann@amd.com#include "cpu/testers/directedtest/RubyDirectedTester.hh" 448232Snate@binkert.org#include "debug/DirectedTest.hh" 457053SN/A#include "mem/ruby/eventqueue/RubyEventQueue.hh" 466899SN/A#include "sim/sim_exit.hh" 476899SN/A 487553SN/ARubyDirectedTester::RubyDirectedTester(const Params *p) 497553SN/A : MemObject(p), directedStartEvent(this), 507553SN/A m_requests_to_complete(p->requests_to_complete), 517553SN/A generator(p->generator) 526899SN/A{ 537553SN/A m_requests_completed = 0; 546899SN/A 558851Sandreas.hansson@arm.com // create the ports 568851Sandreas.hansson@arm.com for (int i = 0; i < p->port_cpuPort_connection_count; ++i) { 578851Sandreas.hansson@arm.com ports.push_back(new CpuPort(csprintf("%s-port%d", name(), i), 588851Sandreas.hansson@arm.com this, i)); 598851Sandreas.hansson@arm.com } 608851Sandreas.hansson@arm.com 617053SN/A // add the check start event to the event queue 627553SN/A schedule(directedStartEvent, 1); 636899SN/A} 646899SN/A 657553SN/ARubyDirectedTester::~RubyDirectedTester() 666899SN/A{ 677053SN/A for (int i = 0; i < ports.size(); i++) 687053SN/A delete ports[i]; 696899SN/A} 706899SN/A 717053SN/Avoid 727553SN/ARubyDirectedTester::init() 736899SN/A{ 747053SN/A assert(ports.size() > 0); 757553SN/A generator->setDirectedTester(this); 766899SN/A} 776899SN/A 786899SN/APort * 797553SN/ARubyDirectedTester::getPort(const std::string &if_name, int idx) 806899SN/A{ 816899SN/A if (if_name != "cpuPort") { 828851Sandreas.hansson@arm.com panic("RubyDirectedTester::getPort: unknown port %s requested", 838851Sandreas.hansson@arm.com if_name); 846899SN/A } 856899SN/A 868851Sandreas.hansson@arm.com if (idx >= static_cast<int>(ports.size())) { 878851Sandreas.hansson@arm.com panic("RubyDirectedTester::getPort: unknown index %d requested\n", idx); 886899SN/A } 896899SN/A 908851Sandreas.hansson@arm.com return ports[idx]; 916899SN/A} 926899SN/A 936899SN/ATick 947553SN/ARubyDirectedTester::CpuPort::recvAtomic(PacketPtr pkt) 956899SN/A{ 967553SN/A panic("RubyDirectedTester::CpuPort::recvAtomic() not implemented!\n"); 977053SN/A return 0; 986899SN/A} 996899SN/A 1006899SN/Abool 1017553SN/ARubyDirectedTester::CpuPort::recvTiming(PacketPtr pkt) 1026899SN/A{ 1037553SN/A tester->hitCallback(idx, pkt->getAddr()); 1047553SN/A 1057553SN/A // 1067553SN/A // Now that the tester has completed, delete the packet, then return 1077553SN/A // 1087053SN/A delete pkt->req; 1097053SN/A delete pkt; 1107053SN/A return true; 1116899SN/A} 1126899SN/A 1137053SN/APort* 1147553SN/ARubyDirectedTester::getCpuPort(int idx) 1156899SN/A{ 1167053SN/A assert(idx >= 0 && idx < ports.size()); 1176899SN/A 1187053SN/A return ports[idx]; 1196899SN/A} 1206899SN/A 1217053SN/Avoid 1227553SN/ARubyDirectedTester::hitCallback(NodeID proc, Addr addr) 1236899SN/A{ 1247553SN/A DPRINTF(DirectedTest, 1257553SN/A "completed request for proc: %d addr: 0x%x\n", 1267553SN/A proc, 1277553SN/A addr); 1286899SN/A 1297553SN/A generator->performCallback(proc, addr); 1307823Ssteve.reinhardt@amd.com schedule(directedStartEvent, curTick()); 1316899SN/A} 1326899SN/A 1337053SN/Avoid 1347553SN/ARubyDirectedTester::wakeup() 1357053SN/A{ 1367553SN/A if (m_requests_completed < m_requests_to_complete) { 1377553SN/A if (!generator->initiate()) { 1387823Ssteve.reinhardt@amd.com schedule(directedStartEvent, curTick() + 1); 1397553SN/A } 1407053SN/A } else { 1417553SN/A exitSimLoop("Ruby DirectedTester completed"); 1427053SN/A } 1436899SN/A} 1446899SN/A 1457553SN/ARubyDirectedTester * 1467553SN/ARubyDirectedTesterParams::create() 1476899SN/A{ 1487553SN/A return new RubyDirectedTester(this); 1496899SN/A} 150