tsunami.cc revision 8229
16019Shines@cs.fsu.edu/* 27091Sgblack@eecs.umich.edu * Copyright (c) 2004-2005 The Regents of The University of Michigan 37091Sgblack@eecs.umich.edu * All rights reserved. 47091Sgblack@eecs.umich.edu * 57091Sgblack@eecs.umich.edu * Redistribution and use in source and binary forms, with or without 67091Sgblack@eecs.umich.edu * modification, are permitted provided that the following conditions are 77091Sgblack@eecs.umich.edu * met: redistributions of source code must retain the above copyright 87091Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer; 97091Sgblack@eecs.umich.edu * redistributions in binary form must reproduce the above copyright 107091Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer in the 117091Sgblack@eecs.umich.edu * documentation and/or other materials provided with the distribution; 127091Sgblack@eecs.umich.edu * neither the name of the copyright holders nor the names of its 137091Sgblack@eecs.umich.edu * contributors may be used to endorse or promote products derived from 146019Shines@cs.fsu.edu * this software without specific prior written permission. 156019Shines@cs.fsu.edu * 166019Shines@cs.fsu.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 176019Shines@cs.fsu.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 186019Shines@cs.fsu.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 196019Shines@cs.fsu.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 206019Shines@cs.fsu.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 216019Shines@cs.fsu.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 226019Shines@cs.fsu.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 236019Shines@cs.fsu.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 246019Shines@cs.fsu.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 256019Shines@cs.fsu.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 266019Shines@cs.fsu.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 276019Shines@cs.fsu.edu * 286019Shines@cs.fsu.edu * Authors: Ali Saidi 296019Shines@cs.fsu.edu */ 306019Shines@cs.fsu.edu 316019Shines@cs.fsu.edu/** @file 326019Shines@cs.fsu.edu * Implementation of Tsunami platform. 336019Shines@cs.fsu.edu */ 346019Shines@cs.fsu.edu 356019Shines@cs.fsu.edu#include <deque> 366019Shines@cs.fsu.edu#include <string> 376019Shines@cs.fsu.edu#include <vector> 386019Shines@cs.fsu.edu 396019Shines@cs.fsu.edu#include "config/the_isa.hh" 406019Shines@cs.fsu.edu#include "cpu/intr_control.hh" 416019Shines@cs.fsu.edu#include "dev/alpha/tsunami.hh" 426019Shines@cs.fsu.edu#include "dev/alpha/tsunami_cchip.hh" 436019Shines@cs.fsu.edu#include "dev/alpha/tsunami_io.hh" 446019Shines@cs.fsu.edu#include "dev/alpha/tsunami_pchip.hh" 456019Shines@cs.fsu.edu#include "dev/terminal.hh" 466019Shines@cs.fsu.edu#include "sim/system.hh" 476019Shines@cs.fsu.edu 486019Shines@cs.fsu.eduusing namespace std; 496019Shines@cs.fsu.edu//Should this be AlphaISA? 506019Shines@cs.fsu.eduusing namespace TheISA; 516019Shines@cs.fsu.edu 526019Shines@cs.fsu.eduTsunami::Tsunami(const Params *p) 536019Shines@cs.fsu.edu : Platform(p), system(p->system) 546312Sgblack@eecs.umich.edu{ 556312Sgblack@eecs.umich.edu // set the back pointer from the system to myself 567147Sgblack@eecs.umich.edu system->platform = this; 576312Sgblack@eecs.umich.edu 586312Sgblack@eecs.umich.edu for (int i = 0; i < Tsunami::Max_CPUs; i++) 597186Sgblack@eecs.umich.edu intr_sum_type[i] = 0; 607186Sgblack@eecs.umich.edu} 617186Sgblack@eecs.umich.edu 627186Sgblack@eecs.umich.eduTick 636312Sgblack@eecs.umich.eduTsunami::intrFrequency() 647093Sgblack@eecs.umich.edu{ 656312Sgblack@eecs.umich.edu return io->frequency(); 666312Sgblack@eecs.umich.edu} 677148Sgblack@eecs.umich.edu 687148Sgblack@eecs.umich.eduvoid 697148Sgblack@eecs.umich.eduTsunami::postConsoleInt() 707148Sgblack@eecs.umich.edu{ 717184Sgblack@eecs.umich.edu io->postPIC(0x10); 727184Sgblack@eecs.umich.edu} 737289Sgblack@eecs.umich.edu 747289Sgblack@eecs.umich.eduvoid 757289Sgblack@eecs.umich.eduTsunami::clearConsoleInt() 767289Sgblack@eecs.umich.edu{ 777184Sgblack@eecs.umich.edu io->clearPIC(0x10); 787184Sgblack@eecs.umich.edu} 797184Sgblack@eecs.umich.edu 807184Sgblack@eecs.umich.eduvoid 817184Sgblack@eecs.umich.eduTsunami::postPciInt(int line) 827184Sgblack@eecs.umich.edu{ 837093Sgblack@eecs.umich.edu cchip->postDRIR(line); 847093Sgblack@eecs.umich.edu} 857093Sgblack@eecs.umich.edu 867148Sgblack@eecs.umich.eduvoid 877151Sgblack@eecs.umich.eduTsunami::clearPciInt(int line) 886312Sgblack@eecs.umich.edu{ 896312Sgblack@eecs.umich.edu cchip->clearDRIR(line); 906019Shines@cs.fsu.edu} 917119Sgblack@eecs.umich.edu 927288Sgblack@eecs.umich.eduAddr 937119Sgblack@eecs.umich.eduTsunami::pciToDma(Addr pciAddr) const 947303Sgblack@eecs.umich.edu{ 957303Sgblack@eecs.umich.edu return pchip->translatePciToDma(pciAddr); 967288Sgblack@eecs.umich.edu} 977279Sgblack@eecs.umich.edu 987288Sgblack@eecs.umich.edu 997148Sgblack@eecs.umich.eduAddr 1007288Sgblack@eecs.umich.eduTsunami::calcPciConfigAddr(int bus, int dev, int func) 1017184Sgblack@eecs.umich.edu{ 1027288Sgblack@eecs.umich.edu return pchip->calcConfigAddr(bus, dev, func); 1037288Sgblack@eecs.umich.edu} 1047186Sgblack@eecs.umich.edu 1057119Sgblack@eecs.umich.eduAddr 1067119Sgblack@eecs.umich.eduTsunami::calcPciIOAddr(Addr addr) 1077288Sgblack@eecs.umich.edu{ 1087137Sgblack@eecs.umich.edu return pchip->calcIOAddr(addr); 1097288Sgblack@eecs.umich.edu} 1107288Sgblack@eecs.umich.edu 1117137Sgblack@eecs.umich.eduAddr 1127288Sgblack@eecs.umich.eduTsunami::calcPciMemAddr(Addr addr) 1137241Sgblack@eecs.umich.edu{ 1147288Sgblack@eecs.umich.edu return pchip->calcMemAddr(addr); 1157137Sgblack@eecs.umich.edu} 1167288Sgblack@eecs.umich.edu 1177160Sgblack@eecs.umich.eduvoid 1187288Sgblack@eecs.umich.eduTsunami::serialize(std::ostream &os) 1197160Sgblack@eecs.umich.edu{ 1207288Sgblack@eecs.umich.edu SERIALIZE_ARRAY(intr_sum_type, Tsunami::Max_CPUs); 1217160Sgblack@eecs.umich.edu} 1227288Sgblack@eecs.umich.edu 1237160Sgblack@eecs.umich.eduvoid 1246019Shines@cs.fsu.eduTsunami::unserialize(Checkpoint *cp, const std::string §ion) 1257288Sgblack@eecs.umich.edu{ 1266312Sgblack@eecs.umich.edu UNSERIALIZE_ARRAY(intr_sum_type, Tsunami::Max_CPUs); 1277288Sgblack@eecs.umich.edu} 1287288Sgblack@eecs.umich.edu 1297288Sgblack@eecs.umich.eduTsunami * 1307288Sgblack@eecs.umich.eduTsunamiParams::create() 1316019Shines@cs.fsu.edu{ 1327288Sgblack@eecs.umich.edu return new Tsunami(this); 1337288Sgblack@eecs.umich.edu} 1346019Shines@cs.fsu.edu