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simX debugging update

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This commit is contained in:
Blaise Tine
2021-06-25 20:57:31 -04:00
parent 7ce0127e37
commit 7baa673817
4 changed files with 127 additions and 159 deletions
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23
simX/core.cpp
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@@ -94,16 +94,10 @@ void Core::clear() {
}
void Core::step() {
D(3, "###########################################################");
D(2, "###########################################################");
steps_++;
D(3, std::dec << "Core" << id_ << ": cycle: " << steps_);
DPH(3, "stalled warps:");
for (int i = 0; i < arch_.num_warps(); i++) {
DPN(3, " " << stalled_warps_[i]);
}
DPN(3, "\n");
D(2, std::dec << "Core" << id_ << ": cycle: " << steps_);
this->writeback();
this->execute();
@@ -112,7 +106,7 @@ void Core::step() {
this->fetch();
this->schedule();
DPN(3, std::flush);
DPN(2, std::flush);
}
void Core::schedule() {
@@ -136,7 +130,7 @@ void Core::schedule() {
if (!foundSchedule)
return;
D(3, "Schedule: wid=" << scheduled_warp);
D(2, "Schedule: wid=" << scheduled_warp);
inst_in_schedule_.wid = scheduled_warp;
// advance pipeline
@@ -155,11 +149,11 @@ void Core::fetch() {
insts_ += active_threads_b;
if (active_threads_b != active_threads_a) {
D(3, "** warp #" << wid << " active threads changed from " << active_threads_b << " to " << active_threads_a);
D(3, "*** warp#" << wid << " active threads changed to " << active_threads_a);
}
if (inst_in_fetch_.stall_warp) {
D(3, "** warp #" << wid << " stalled");
D(3, "*** warp#" << wid << " fetch stalled");
stalled_warps_[wid] = true;
}
@@ -186,7 +180,7 @@ void Core::issue() {
|| (inst_in_issue_.used_vregs & in_use_vregs_) != 0;
if (in_use_regs) {
D(3, "Issue: registers not ready!");
D(3, "*** Issue: registers not ready!");
inst_in_issue_.stalled = true;
return;
}
@@ -237,7 +231,8 @@ void Core::writeback() {
}
if (inst_in_writeback_.stall_warp) {
stalled_warps_[inst_in_writeback_.wid] = 0;
stalled_warps_[inst_in_writeback_.wid] = false;
D(3, "*** warp#" << inst_in_writeback_.wid << " fetch released");
}
// advance pipeline