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#include "worker.h"
#include "storage.h"
Worker::Worker(QObject *parent) : QObject(parent) {}
Worker::~Worker()
{
emit finished();
qDebug() << "Worker destructor called in thread:"
<< QThread::currentThread();
delete this->ct;
}
void Worker::configure(
std::vector<unsigned int> ways,
std::vector<signed int> program,
bool is_pipelined)
{
Dram *d;
Storage *s;
Stage *old;
int i;
this->ct_mutex.lock();
if (ways.size() != 0) {
// will ensure the largest cache is only half of DRAM
this->size_inc = (MEM_LINE_SPEC / ways.size()) / 2;
}
d = new Dram(DRAM_DELAY);
s = static_cast<Storage *>(d);
this->s.push_front(s);
d->load(program);
for (i = ways.size(); i > 0; --i) {
s = static_cast<Storage *>(new Cache(
s, this->size_inc * (i), ways.at(i - 1), CACHE_DELAY + i));
this->s.push_front(s);
}
this->if_stage = new IF(nullptr);
this->id_stage = new ID(if_stage);
this->ex_stage = new EX(id_stage);
this->mm_stage = new MM(ex_stage);
this->wb_stage = new WB(mm_stage);
old = static_cast<Stage *>(this->ct);
this->ct = new Controller(wb_stage, s, is_pipelined);
if (old)
delete old;
this->ct_mutex.unlock();
emit clock_cycles(this->ct->get_clock_cycle(), this->ct->get_pc());
}
void Worker::runSteps(int steps)
{
this->ct_mutex.lock();
qDebug() << "Running for " << steps << "steps";
this->ct->run_for(steps);
// TODO move these to separate functions
emit dram_storage(this->s.back()->view(0, 255));
if (this->s.size() > 1) {
emit cache_storage(this->s.at(0)->view(0, 1 << this->size_inc));
}
emit register_storage(this->ct->get_gprs());
emit clock_cycles(this->ct->get_clock_cycle(), this->ct->get_pc());
emit if_info(this->if_stage->stage_info());
emit id_info(this->id_stage->stage_info());
emit ex_info(this->ex_stage->stage_info());
emit mm_info(this->mm_stage->stage_info());
emit wb_info(this->wb_stage->stage_info());
this->ct_mutex.unlock();
}
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