zinit to transform set/reset value of $_DFF_[NP][NP][01]_

diff --git a/passes/techmap/zinit.cc b/passes/techmap/zinit.cc
index 5cfc82ac902f26ab622c1c3ba203e67ad4c07f27..f982dbb30f4ace4d5c6b7b935521d852008d573e 100644 (file)
--- a/passes/techmap/zinit.cc
+++ b/passes/techmap/zinit.cc
@@ -139,6 +139,20 @@ struct ZinitPass : public Pass {
 
                                cell->setPort(ID::D, sig_d);
                                cell->setPort(ID::Q, initwire);
+
+                               /*if (cell->type.in(ID($_DFFSR_NNN_), ID($_DFFSR_NNP_), ID($_DFFSR_NPN_), ID($_DFFSR_NPP_),
+                                                       ID($_DFFSR_PNN_), ID($_DFFSR_PNP_), ID($_DFFSR_PPN_), ID($_DFFSR_PPP_)))
+                               {
+                                       // TODO: I think I need a $_DFFRS_* cell where R has priority over S...
+                                       std::swap(cell->connections_.at(ID(R)), cell->connections_.at(ID(S)));
+                               }
+                               else*/ if (cell->type.in(ID($_DFF_NN0_), ID($_DFF_NN1_), ID($_DFF_NP0_), ID($_DFF_NP1_),
+                                                       ID($_DFF_PN0_), ID($_DFF_PN1_), ID($_DFF_PP0_), ID($_DFF_PP1_)))
+                               {
+                                       std::string t = cell->type.str();
+                                       t[8] = (t[8] == '0' ? '1' : '0');
+                                       cell->type = t;
+                               }
                        }
 
                        if (!design->selected_whole_module(module))