Add the signal_type info to the test_cell pins.

Now that we have different pins on the cell and the test_cell we should
put the information on both.

Signed-off-by: Matt Liberty <mliberty@precisioninno.com>

liberty/LibertyReader.cc

@@ -97,6 +97,7 @@ LibertyReader::init(const char *filename,
   op_cond_ = nullptr;
   ports_ = nullptr;
   port_ = nullptr;
+  test_port_ = nullptr;
   port_group_ = nullptr;
   saved_ports_ = nullptr;
   saved_port_group_ = nullptr;
@@ -3154,8 +3155,10 @@ LibertyReader::beginPin(LibertyGroup *group)
   }
   if (test_cell_) {
     const char *pin_name = group->firstName();
-    if (pin_name)
+    if (pin_name) {
       port_ = findPort(save_cell_, pin_name);
+      test_port_ = findPort(test_cell_, pin_name);
+    }
   }
 }
 
@@ -3170,6 +3173,7 @@ LibertyReader::endPin(LibertyGroup *)
     }
   }
   port_ = nullptr;
+  test_port_ = nullptr;
 }
 
 void
@@ -3795,6 +3799,8 @@ LibertyReader::visitSignalType(LibertyAttr *attr)
       }
       if (port_)
         port_->setScanSignalType(signal_type);
+      if (test_port_)
+        test_port_->setScanSignalType(signal_type);
     }
   }
 }

liberty/LibertyReaderPvt.hh

@@ -617,6 +617,7 @@ protected:
   OperatingConditions *op_cond_;
   LibertyPortSeq *ports_;
   LibertyPort *port_;		// Used by test_cell.
+  LibertyPort *test_port_;	// Used by test_cell.
   PortGroup *port_group_;
   LibertyPortSeq *saved_ports_;
   PortGroup *saved_port_group_;