mv sdc swig to Sdc.i

Signed-off-by: James Cherry <cherry@parallaxsw.com>

CMakeLists.txt

@@ -238,7 +238,6 @@ set(STA_TCL_FILES
   tcl/Network.tcl
   tcl/NetworkEdit.tcl
   tcl/Property.tcl
-  tcl/Sdc.tcl
   tcl/Search.tcl
   tcl/Sta.tcl
   tcl/Splash.tcl
@@ -247,6 +246,7 @@ set(STA_TCL_FILES
   liberty/Liberty.tcl
   parasitics/Parasitics.tcl
   power/Power.tcl
+  sdc/Sdc.tcl
   sdf/Sdf.tcl
   spice/WriteSpice.tcl
   verilog/Verilog.tcl
@@ -421,6 +421,7 @@ set_property(SOURCE ${STA_SWIG_FILE}
   -module sta
   -namespace -prefix sta
   -I${STA_HOME}/tcl
+  -I${STA_HOME}/sdc
   -I${STA_HOME}/sdf
   -I${STA_HOME}/dcalc
   -I${STA_HOME}/liberty
@@ -435,6 +436,7 @@ set(SWIG_FILES
   ${STA_HOME}/liberty/Liberty.i
   ${STA_HOME}/parasitics/Parasitics.i
   ${STA_HOME}/power/Power.i
+  ${STA_HOME}/sdc/Sdc.i
   ${STA_HOME}/sdf/Sdf.i
   ${STA_HOME}/spice/WriteSpice.i
   ${STA_HOME}/tcl/Exception.i

app/StaApp.i

@@ -23,6 +23,7 @@
 %include "Verilog.i"
 %include "NetworkEdit.i"
 %include "Sdf.i"
+%include "Sdc.i"
 %include "DelayCalc.i"
 %include "WriteSpice.i"
 %include "Parasitics.i"

liberty/Liberty.i

@@ -18,8 +18,10 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
-#include "Sta.hh"
+#include "Liberty.hh"
+#include "EquivCells.hh"
 #include "LibertyWriter.hh"
+#include "Sta.hh"
 
 using namespace sta;
 
@@ -45,4 +47,59 @@ write_liberty_cmd(LibertyLibrary *library,
   writeLiberty(library, filename, Sta::sta());
 }
 
+void
+make_equiv_cells(LibertyLibrary *lib)
+{
+  LibertyLibrarySeq libs;
+  libs.push_back(lib);
+  Sta::sta()->makeEquivCells(&libs, nullptr);
+}
+
+LibertyCellSeq *
+find_equiv_cells(LibertyCell *cell)
+{
+  return Sta::sta()->equivCells(cell);
+}
+
+bool
+equiv_cells(LibertyCell *cell1,
+	    LibertyCell *cell2)
+{
+  return sta::equivCells(cell1, cell2);
+}
+
+bool
+equiv_cell_ports(LibertyCell *cell1,
+		 LibertyCell *cell2)
+{
+  return equivCellPorts(cell1, cell2);
+}
+
+bool
+equiv_cell_timing_arcs(LibertyCell *cell1,
+		       LibertyCell *cell2)
+{
+  return equivCellTimingArcSets(cell1, cell2);
+}
+
+LibertyCellSeq *
+find_library_buffers(LibertyLibrary *library)
+{
+  return library->buffers();
+}
+
+const char *
+liberty_port_direction(const LibertyPort *port)
+{
+  return port->direction()->name();
+}
+	     
+bool
+liberty_supply_exists(const char *supply_name)
+{
+  auto network = Sta::sta()->network();
+  auto lib = network->defaultLibertyLibrary();
+  return lib && lib->supplyExists(supply_name);
+}
+
 %} // inline