diff options
Diffstat (limited to 'kernel/rtlil.cc')
-rw-r--r-- | kernel/rtlil.cc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc index bd7f5c9f2..560ef4b64 100644 --- a/kernel/rtlil.cc +++ b/kernel/rtlil.cc @@ -996,6 +996,14 @@ namespace { return; } + if (cell->type == "$tribuf") { + port("\\A", param("\\WIDTH")); + port("\\Y", param("\\WIDTH")); + port("\\EN", 1); + check_expected(); + return; + } + if (cell->type == "$assert") { port("\\A", 1); port("\\EN", 1); @@ -1032,6 +1040,8 @@ namespace { if (cell->type == "$_AOI4_") { check_gate("ABCDY"); return; } if (cell->type == "$_OAI4_") { check_gate("ABCDY"); return; } + if (cell->type == "$_TBUF_") { check_gate("AYE"); return; } + if (cell->type == "$_MUX4_") { check_gate("ABCDSTY"); return; } if (cell->type == "$_MUX8_") { check_gate("ABCDEFGHSTUY"); return; } if (cell->type == "$_MUX16_") { check_gate("ABCDEFGHIJKLMNOPSTUVY"); return; } @@ -1740,6 +1750,16 @@ RTLIL::Cell* RTLIL::Module::addLut(RTLIL::IdString name, RTLIL::SigSpec sig_i, R return cell; } +RTLIL::Cell* RTLIL::Module::addTribuf(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, RTLIL::SigSpec sig_y) +{ + RTLIL::Cell *cell = addCell(name, "$tribuf"); + cell->parameters["\\WIDTH"] = sig_a.size(); + cell->setPort("\\A", sig_a); + cell->setPort("\\EN", sig_en); + cell->setPort("\\Y", sig_y); + return cell; +} + RTLIL::Cell* RTLIL::Module::addAssert(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en) { RTLIL::Cell *cell = addCell(name, "$assert"); |