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 &section)
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