diff options
Diffstat (limited to 'techlibs/xilinx/xilinx_dffopt.cc')
| -rw-r--r-- | techlibs/xilinx/xilinx_dffopt.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/techlibs/xilinx/xilinx_dffopt.cc b/techlibs/xilinx/xilinx_dffopt.cc index 365f505fb..598f1b216 100644 --- a/techlibs/xilinx/xilinx_dffopt.cc +++ b/techlibs/xilinx/xilinx_dffopt.cc @@ -209,7 +209,7 @@ lut_sigin_done: continue; LutData lut_d = it_D->second.first; Cell *cell_d = it_D->second.second; - if (cell->getParam(ID(IS_D_INVERTED)).as_bool()) { + if (cell->hasParam(ID(IS_D_INVERTED)) && cell->getParam(ID(IS_D_INVERTED)).as_bool()) { // Flip all bits in the LUT. for (int i = 0; i < GetSize(lut_d.first); i++) lut_d.first.bits[i] = (lut_d.first.bits[i] == State::S1) ? State::S0 : State::S1; @@ -249,7 +249,7 @@ lut_sigin_done: if (has_s) { SigBit sig_S = sigmap(cell->getPort(ID::S)); LutData lut_s = LutData(Const(2, 2), {sig_S}); - bool inv_s = cell->getParam(ID(IS_S_INVERTED)).as_bool(); + bool inv_s = cell->hasParam(ID(IS_S_INVERTED)) && cell->getParam(ID(IS_S_INVERTED)).as_bool(); auto it_S = bit_to_lut.find(sig_S); if (it_S != bit_to_lut.end()) lut_s = it_S->second.first; @@ -271,7 +271,7 @@ lut_sigin_done: if (has_r) { SigBit sig_R = sigmap(cell->getPort(ID::R)); LutData lut_r = LutData(Const(2, 2), {sig_R}); - bool inv_r = cell->getParam(ID(IS_R_INVERTED)).as_bool(); + bool inv_r = cell->hasParam(ID(IS_R_INVERTED)) && cell->getParam(ID(IS_R_INVERTED)).as_bool(); auto it_R = bit_to_lut.find(sig_R); if (it_R != bit_to_lut.end()) lut_r = it_R->second.first; |