sanchayanmaity/gem5
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

ruby: change advance_stage for flit_d

Browse source 
Sets m_stage.second to the second parameter of the function.
Then, for every place where advance_stage is called, adds
a cycle to the argument being passed.
This commit is contained in:
David Hashe 2015-07-20 09:15:18 -05:00
parent f9fa242f42
commit 8b32dad4d8
6 changed files with 7 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/mem/ruby/network/garnet/fixed-pipeline/InputUnit_d.cc
View file

@ -81,7 +81,7 @@ InputUnit_d::wakeup()
m_vcs[vc]->set_enqueue_time(m_router->curCycle());
} else {
t_flit->advance_stage(SA_, m_router->curCycle());
t_flit->advance_stage(SA_, m_router->curCycle() + Cycles(1));
m_router->swarb_req();
}
// write flit into input buffer

2
src/mem/ruby/network/garnet/fixed-pipeline/RoutingUnit_d.cc
View file

@ -58,7 +58,7 @@ RoutingUnit_d::RC_stage(flit_d *t_flit, InputUnit_d *in_unit, int invc)
{
int outport = routeCompute(t_flit);
in_unit->updateRoute(invc, outport, m_router->curCycle());
t_flit->advance_stage(VA_, m_router->curCycle());
t_flit->advance_stage(VA_, m_router->curCycle() + Cycles(1));
m_router->vcarb_req();
}

2
src/mem/ruby/network/garnet/fixed-pipeline/SWallocator_d.cc
View file

@ -178,7 +178,7 @@ SWallocator_d::arbitrate_outports()
// remove flit from Input Unit
flit_d *t_flit = m_input_unit[inport]->getTopFlit(invc);
t_flit->advance_stage(ST_, m_router->curCycle());
t_flit->advance_stage(ST_, m_router->curCycle() + Cycles(1));
t_flit->set_vc(outvc);
t_flit->set_outport(outport);
t_flit->set_time(m_router->curCycle() + Cycles(1));

2
src/mem/ruby/network/garnet/fixed-pipeline/Switch_d.cc
View file

@ -73,7 +73,7 @@ Switch_d::wakeup()
flit_d *t_flit = m_switch_buffer[inport]->peekTopFlit();
if (t_flit->is_stage(ST_, m_router->curCycle())) {
int outport = t_flit->get_outport();
t_flit->advance_stage(LT_, m_router->curCycle());
t_flit->advance_stage(LT_, m_router->curCycle() + Cycles(1));
t_flit->set_time(m_router->curCycle() + Cycles(1));
// This will take care of waking up the Network Link

2
src/mem/ruby/network/garnet/fixed-pipeline/VirtualChannel_d.cc
View file

@ -57,7 +57,7 @@ VirtualChannel_d::grant_vc(int out_vc, Cycles curTime)
m_vc_state.first = ACTIVE_;
m_vc_state.second = curTime + Cycles(1);
flit_d *t_flit = m_input_buffer->peekTopFlit();
t_flit->advance_stage(SA_, curTime);
t_flit->advance_stage(SA_, curTime + Cycles(1));
}
bool

4
src/mem/ruby/network/garnet/fixed-pipeline/flit_d.hh
View file

@ -66,10 +66,10 @@ class flit_d
}
void
advance_stage(flit_stage t_stage, Cycles curTime)
advance_stage(flit_stage t_stage, Cycles newTime)
{
m_stage.first = t_stage;
m_stage.second = curTime + Cycles(1);
m_stage.second = newTime;
}
std::pair<flit_stage, Cycles> get_stage() { return m_stage; }