6cd25d547a
git-svn-id: http://www.cdkersey.com/harp/harptool@33 0246edb2-e076-4747-b392-db732a341fa2
37 lines
1012 B
C++
37 lines
1012 B
C++
/*******************************************************************************
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HARPtools by Chad D. Kersey, Summer 2011
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*******************************************************************************/
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#include "include/qsim-harp.h"
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#include <iostream>
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#include <string>
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using namespace Harp;
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using namespace std;
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Harp::OSDomain::OSDomain(ArchDef arch, string imgFile) :
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mu(4096, arch.getWordSize()), ram(imgFile.c_str(), arch.getWordSize()),
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{
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cpus.push_back(Cpu(*this));
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console = new ConsoleMemDevice(arch.getWordSize(), cout, cpus[0].core);
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mu.attach(ram, 0);
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mu.attach(*console, 1ll<<(arch.getWordSize()*8 - 1));
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}
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void Harp::OSDomain::connect_console(std::ostream &s) {
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/* For now this does nothing. ConsoleMemDevice is not redirectable. */
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}
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Harp::OSDomain::Cpu::Cpu(Harp::OSDomain &osd) :
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osd(osd), dec(new WordDecoder(osd.arch)), core(osd.arch, *dec, osd.mu)
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{
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}
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uint64_t Harp::OSDomain::Cpu::run(uint64_t n) {
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uint64_t i;
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for (i = 0; i < n; ++i) core.step();
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return i;
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}
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