3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-06-22 22:03:40 +00:00

Add $allconst and $allseq cell types

Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2018-02-23 13:14:47 +01:00
parent 2521ed305e
commit eb67a7532b
11 changed files with 67 additions and 9 deletions

View file

@ -1101,7 +1101,7 @@ namespace {
return;
}
if (cell->type.in("$anyconst", "$anyseq")) {
if (cell->type.in("$anyconst", "$anyseq", "$allconst", "$allseq")) {
port("\\Y", param("\\WIDTH"));
check_expected();
return;
@ -2145,6 +2145,26 @@ RTLIL::SigSpec RTLIL::Module::Anyseq(RTLIL::IdString name, int width, const std:
return sig;
}
RTLIL::SigSpec RTLIL::Module::Allconst(RTLIL::IdString name, int width, const std::string &src)
{
RTLIL::SigSpec sig = addWire(NEW_ID, width);
Cell *cell = addCell(name, "$allconst");
cell->setParam("\\WIDTH", width);
cell->setPort("\\Y", sig);
cell->set_src_attribute(src);
return sig;
}
RTLIL::SigSpec RTLIL::Module::Allseq(RTLIL::IdString name, int width, const std::string &src)
{
RTLIL::SigSpec sig = addWire(NEW_ID, width);
Cell *cell = addCell(name, "$allseq");
cell->setParam("\\WIDTH", width);
cell->setPort("\\Y", sig);
cell->set_src_attribute(src);
return sig;
}
RTLIL::SigSpec RTLIL::Module::Initstate(RTLIL::IdString name, const std::string &src)
{
RTLIL::SigSpec sig = addWire(NEW_ID);