mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2026-07-25 08:32:34 +00:00
Code Activity

WIP

Browse source
This commit is contained in:
Emil J. Tywoniak 2026-06-12 00:18:53 +02:00
parent afdae7b87e
commit c3ffbf6fae
229 changed files with 3902 additions and 3835 deletions
Download patch file Download diff file Expand all files Collapse all files

18
passes/opt/muxpack.cc
View file

@ -37,7 +37,7 @@ struct ExclusiveDatabase
SigBit y_port;
pool<Cell*> reduce_or;
for (auto cell : module->cells()) {
if (cell->type == ID($eq)) {
if (cell->type == TW($eq)) {
SigSpec y_sig = sigmap(cell->getPort(TW::Y));
if (GetSize(y_sig) == 0)
continue;
@ -50,7 +50,7 @@ struct ExclusiveDatabase
}
y_port = y_sig[0];
}
else if (cell->type == ID($logic_not)) {
else if (cell->type == TW($logic_not)) {
SigSpec y_sig = sigmap(cell->getPort(TW::Y));
if (GetSize(y_sig) == 0)
continue;
@ -58,7 +58,7 @@ struct ExclusiveDatabase
const_sig = Const(State::S0, GetSize(nonconst_sig));
y_port = y_sig[0];
}
else if (cell->type == ID($reduce_or)) {
else if (cell->type == TW($reduce_or)) {
reduce_or.insert(cell);
continue;
}
@ -152,11 +152,11 @@ struct MuxpackWorker
for (auto cell : module->cells())
{
if (cell->type.in(ID($mux), ID($pmux)) && !cell->get_bool_attribute(ID::keep))
if (cell->type.in(TW($mux), TW($pmux)) && !cell->get_bool_attribute(ID::keep))
{
SigSpec a_sig = sigmap(cell->getPort(TW::A));
SigSpec b_sig;
if (cell->type == ID($mux))
if (cell->type == TW($mux))
b_sig = sigmap(cell->getPort(TW::B));
SigSpec y_sig = sigmap(cell->getPort(TW::Y));
@ -193,10 +193,10 @@ struct MuxpackWorker
{
for (auto cell : candidate_cells)
{
log_debug("Considering %s (%s)\n", cell, cell->type.unescape());
log_debug("Considering %s (%s)\n", cell, cell->type.unescaped());
SigSpec a_sig = sigmap(cell->getPort(TW::A));
if (cell->type == ID($mux)) {
if (cell->type == TW($mux)) {
SigSpec b_sig = sigmap(cell->getPort(TW::B));
if (sig_chain_prev.count(a_sig) + sig_chain_prev.count(b_sig) != 1)
goto start_cell;
@ -204,7 +204,7 @@ struct MuxpackWorker
if (!sig_chain_prev.count(a_sig))
a_sig = b_sig;
}
else if (cell->type == ID($pmux)) {
else if (cell->type == TW($pmux)) {
if (!sig_chain_prev.count(a_sig))
goto start_cell;
}
@ -289,7 +289,7 @@ struct MuxpackWorker
s_sig.append(cursor_cell->getPort(TW::S));
}
else {
log_assert(cursor_cell->type == ID($mux));
log_assert(cursor_cell->type == TW($mux));
b_sig.append(cursor_cell->getPort(TW::A));
s_sig.append(module->LogicNot(NEW_TWINE, cursor_cell->getPort(TW::S)));
}