Cleanup

diff --git a/passes/techmap/abc9.cc b/passes/techmap/abc9.cc
index aea5e478db7b0434135f45ae7659f4bb3756943d..4e7bdfa8f6cecc143a859428aae5ba07731a09ac 100644 (file)
--- a/passes/techmap/abc9.cc
+++ b/passes/techmap/abc9.cc
@@ -65,12 +65,9 @@ bool markgroups;
 int map_autoidx;
 SigMap assign_map;
 RTLIL::Module *module;
-std::map<RTLIL::SigBit, int> signal_map;
-std::map<RTLIL::SigBit, RTLIL::State> signal_init;
 
 bool clk_polarity, en_polarity;
 RTLIL::SigSpec clk_sig, en_sig;
-dict<int, std::string> pi_map, po_map;
 
 std::string remap_name(RTLIL::IdString abc_name)
 {
@@ -227,13 +224,13 @@ struct abc_output_filter
 
        void next_line(const std::string &line)
        {
-               int pi, po;
-               if (sscanf(line.c_str(), "Start-point = pi%d.  End-point = po%d.", &pi, &po) == 2) {
-                       log("ABC: Start-point = pi%d (%s).  End-point = po%d (%s).\n",
-                                       pi, pi_map.count(pi) ? pi_map.at(pi).c_str() : "???",
-                                       po, po_map.count(po) ? po_map.at(po).c_str() : "???");
-                       return;
-               }
+               //int pi, po;
+               //if (sscanf(line.c_str(), "Start-point = pi%d.  End-point = po%d.", &pi, &po) == 2) {
+               //      log("ABC: Start-point = pi%d (%s).  End-point = po%d (%s).\n",
+               //                      pi, pi_map.count(pi) ? pi_map.at(pi).c_str() : "???",
+               //                      po, po_map.count(po) ? po_map.at(po).c_str() : "???");
+               //      return;
+               //}
 
                for (char ch : line)
                        next_char(ch);
@@ -249,10 +246,6 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
        module = current_module;
        map_autoidx = autoidx++;
 
-       signal_map.clear();
-       pi_map.clear();
-       po_map.clear();
-
        if (clk_str != "$")
        {
                clk_polarity = true;
@@ -816,10 +809,6 @@ struct Abc9Pass : public Pass {
                log_push();
 
                assign_map.clear();
-               signal_map.clear();
-               signal_init.clear();
-               pi_map.clear();
-               po_map.clear();
 
 #ifdef ABCEXTERNAL
                std::string exe_file = ABCEXTERNAL;
@@ -970,24 +959,6 @@ struct Abc9Pass : public Pass {
                        }
 
                        assign_map.set(mod);
-                       signal_init.clear();
-
-                       for (Wire *wire : mod->wires())
-                               if (wire->attributes.count("\\init")) {
-                                       SigSpec initsig = assign_map(wire);
-                                       Const initval = wire->attributes.at("\\init");
-                                       for (int i = 0; i < GetSize(initsig) && i < GetSize(initval); i++)
-                                               switch (initval[i]) {
-                                                       case State::S0:
-                                                               signal_init[initsig[i]] = State::S0;
-                                                               break;
-                                                       case State::S1:
-                                                               signal_init[initsig[i]] = State::S0;
-                                                               break;
-                                                       default:
-                                                               break;
-                                               }
-                               }
 
                        if (!retime_mode || !clk_str.empty()) {
                                abc9_module(design, mod, script_file, exe_file, cleanup, lut_costs, retime_mode, clk_str, keepff,
@@ -1146,10 +1117,6 @@ struct Abc9Pass : public Pass {
                Pass::call(design, "clean");
 
                assign_map.clear();
-               signal_map.clear();
-               signal_init.clear();
-               pi_map.clear();
-               po_map.clear();
 
                log_pop();
        }