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Changed a lot of code to the new RTLIL::Wire constructors

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This commit is contained in:
Clifford Wolf 2014-07-26 20:12:50 +02:00
parent d49dec1f86
commit 946ddff9ce
19 changed files with 156 additions and 224 deletions
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16
passes/opt/opt_clean.cc
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@ -218,14 +218,14 @@ static void rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool
}
}
std::vector<RTLIL::Wire*> del_wires;
std::vector<RTLIL::Wire*> maybe_del_wires;
for (auto &it : module->wires) {
RTLIL::Wire *wire = it.second;
if ((!purge_mode && check_public_name(wire->name)) || wire->port_id != 0 || wire->get_bool_attribute("\\keep")) {
RTLIL::SigSpec s1 = RTLIL::SigSpec(wire), s2 = s1;
assign_map.apply(s2);
if (!used_signals.check_any(s2) && wire->port_id == 0 && !wire->get_bool_attribute("\\keep")) {
del_wires.push_back(wire);
maybe_del_wires.push_back(wire);
} else {
assert(SIZE(s1) == SIZE(s2));
RTLIL::SigSig new_conn;
@ -242,7 +242,7 @@ static void rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool
}
} else {
if (!used_signals.check_any(RTLIL::SigSpec(wire)))
del_wires.push_back(wire);
maybe_del_wires.push_back(wire);
}
RTLIL::SigSpec sig = assign_map(RTLIL::SigSpec(wire));
if (!used_signals_nodrivers.check_any(sig)) {
@ -265,6 +265,9 @@ static void rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool
}
}
std::set<RTLIL::Wire*> del_wires;
int del_wires_count = 0;
for (auto wire : del_wires)
if (!used_signals.check_any(RTLIL::SigSpec(wire))) {
@ -272,11 +275,12 @@ static void rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool
log(" removing unused non-port wire %s.\n", wire->name.c_str());
del_wires_count++;
}
module->wires.erase(wire->name);
count_rm_wires++;
delete wire;
del_wires.insert(wire);
}
module->remove(del_wires);
count_rm_wires += del_wires.size();;
if (del_wires_count > 0)
log(" removed %d unused temporary wires.\n", del_wires_count);
}