aboutsummaryrefslogtreecommitdiffstats
path: root/passes/opt/opt_clean.cc
diff options
context:
space:
mode:
authorClifford Wolf <clifford@clifford.at>2014-07-23 16:09:27 +0200
committerClifford Wolf <clifford@clifford.at>2014-07-23 19:34:51 +0200
commita62c21c9c64ad5b3e0dae5d4ee4857425f73068e (patch)
tree81cbbd4bbd869af6290eb0e19e4cfdfbc9555c03 /passes/opt/opt_clean.cc
parent54552f680938fd933b07fa38597937ba6d367be7 (diff)
downloadyosys-a62c21c9c64ad5b3e0dae5d4ee4857425f73068e.tar.gz
yosys-a62c21c9c64ad5b3e0dae5d4ee4857425f73068e.tar.bz2
yosys-a62c21c9c64ad5b3e0dae5d4ee4857425f73068e.zip
Removed RTLIL::SigSpec::expand() method
Diffstat (limited to 'passes/opt/opt_clean.cc')
-rw-r--r--passes/opt/opt_clean.cc17
1 files changed, 7 insertions, 10 deletions
diff --git a/passes/opt/opt_clean.cc b/passes/opt/opt_clean.cc
index 23fc48d5d..0be36606d 100644
--- a/passes/opt/opt_clean.cc
+++ b/passes/opt/opt_clean.cc
@@ -233,14 +233,12 @@ static void rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool
if (!used_signals.check_any(s2) && wire->port_id == 0 && !wire->get_bool_attribute("\\keep")) {
del_wires.push_back(wire);
} else {
- s1.expand();
- s2.expand();
- assert(s1.chunks().size() == s2.chunks().size());
+ assert(SIZE(s1) == SIZE(s2));
RTLIL::SigSig new_conn;
- for (size_t i = 0; i < s1.chunks().size(); i++)
- if (s1.chunks()[i] != s2.chunks()[i]) {
- new_conn.first.append(s1.chunks()[i]);
- new_conn.second.append(s2.chunks()[i]);
+ for (int i = 0; i < SIZE(s1); i++)
+ if (s1[i] != s2[i]) {
+ new_conn.first.append_bit(s1[i]);
+ new_conn.second.append_bit(s2[i]);
}
if (new_conn.first.size() > 0) {
new_conn.first.optimize();
@@ -257,9 +255,8 @@ static void rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool
RTLIL::SigSpec sig = assign_map(RTLIL::SigSpec(wire));
if (!used_signals_nodrivers.check_any(sig)) {
std::string unused_bits;
- sig.expand();
- for (size_t i = 0; i < sig.chunks().size(); i++) {
- if (sig.chunks()[i].wire == NULL)
+ for (int i = 0; i < SIZE(sig); i++) {
+ if (sig[i].wire == NULL)
continue;
if (!used_signals_nodrivers.check_any(sig)) {
if (!unused_bits.empty())