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rtlil: represent Const strings as std::string

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This commit is contained in:
Emil J. Tywoniak 2024-10-09 19:39:45 +02:00
parent 61ed9b6263
commit 785bd44da7
90 changed files with 947 additions and 643 deletions
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10
passes/opt/opt_clean.cc
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@ -393,8 +393,8 @@ bool rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool verbos
RTLIL::Const &val = it2->second;
SigSpec sig = assign_map(wire);
for (int i = 0; i < GetSize(val) && i < GetSize(sig); i++)
if (val.bits[i] != State::Sx)
init_bits[sig[i]] = val.bits[i];
if (val[i] != State::Sx)
init_bits[sig[i]] = val[i];
wire->attributes.erase(it2);
}
}
@ -406,7 +406,7 @@ bool rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool verbos
for (int i = 0; i < wire->width; i++) {
auto it = init_bits.find(RTLIL::SigBit(wire, i));
if (it != init_bits.end()) {
val.bits[i] = it->second;
val.bits()[i] = it->second;
found = true;
}
}
@ -425,7 +425,7 @@ bool rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool verbos
if (wire->attributes.count(ID::init))
initval = wire->attributes.at(ID::init);
if (GetSize(initval) != GetSize(wire))
initval.bits.resize(GetSize(wire), State::Sx);
initval.bits().resize(GetSize(wire), State::Sx);
if (initval.is_fully_undef())
wire->attributes.erase(ID::init);
@ -457,7 +457,7 @@ bool rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool verbos
if (s1[i] != s2[i]) {
if (s2[i] == State::Sx && (initval[i] == State::S0 || initval[i] == State::S1)) {
s2[i] = initval[i];
initval[i] = State::Sx;
initval.bits()[i] = State::Sx;
}
new_conn.first.append(s1[i]);
new_conn.second.append(s2[i]);