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Code Activity

Merge pull request #16 from alaindargelas/activity_log_traces

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Activity log traces
This commit is contained in:
Akash Levy 2024-11-06 14:13:20 -08:00 • committed by GitHub
commit 7e41d2e064
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2 changed files with 28 additions and 6 deletions
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12
passes/cmds/activity.cc
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@ -27,6 +27,7 @@ PRIVATE_NAMESPACE_BEGIN
struct ActivityProp {
Module *module;
SigMap sigmap;
uint32_t nbBitsWithActivity = 0;
// Split a string based on separator, returns a vector of tokens as reference argument
// If skipEmpty is true, return "" for string " ", when separator is " "
@ -81,8 +82,10 @@ struct ActivityProp {
if (i < activities.size()) {
ActivityMap.emplace(bit, activities[i]);
DutyMap.emplace(bit, duties[i]);
nbBitsWithActivity++;
} else {
log_warning("Zeroing out activity for module: %s, wire: %s, wiresize: %d, actisize: %ld", module->name.c_str(), wire->name.c_str(), GetSize(sig), activities.size());
log_warning("Zeroing out activity for module: %s, wire: %s, wire_size: %d, activ_size: %ld",
module->name.c_str(), wire->name.c_str(), GetSize(sig), activities.size());
ActivityMap.emplace(bit, "0.0");
DutyMap.emplace(bit, "0.0");
}
@ -131,6 +134,8 @@ struct ActivityProp {
cell->set_string_attribute("$DUTY:", cell_ports_duty);
}
}
uint32_t getNbBitsWithActivity() { return nbBitsWithActivity; }
};
struct ActivityClear {
@ -168,10 +173,13 @@ struct ActivityPropPass : public Pass {
break;
}
extra_args(args, argidx, design);
uint32_t totalNbBitsWithActivity = 0;
for (auto module : design->modules()) {
ActivityProp worker(module);
totalNbBitsWithActivity += worker.getNbBitsWithActivity();
}
log("Collected %d bits with activity", totalNbBitsWithActivity);
log_flush();
}
} ActivityPropPass;