Added some code nedeed by cpl an txl from kspice.

src/frontend/subckt.c

@@ -1593,6 +1593,7 @@ inp_numnodes(char c)
         case 'l': return (2);
         case 'm': return (7); /* This means that 7 is the maximun number of nodes */
         case 'o': return (4);
+        case 'p': return (0);
         case 'q': return (4);
         case 'r': return (2);
         case 's': return (4);
@@ -1601,6 +1602,7 @@ inp_numnodes(char c)
         case 'v': return (2);
  /* change 3 to 2 here to fix w bug, NCF 1/31/95 */
         case 'w': return (2);
+        case 'y': return (2);
         case 'z': return (3);
 
         default:

src/spicelib/analysis/cktdojob.c

@@ -157,6 +157,8 @@ printf("Doing analysis at TEMP = %f and TNOM = %f\n",
                   /* gtri - end - 6/10/91 - wbk - Setup event-driven data */
 #endif
 		    error = (*(analInfo[i]->an_func))(ckt, reset);
+			/* txl, cpl addition */
+			if (error == 1111) break;
 		}
 		if (error)
 		    error2 = error;

src/spicelib/analysis/dctran.c

@@ -688,6 +688,11 @@ resume:
                 *(ckt->CKTstate3+i) = *(ckt->CKTstate1+i);
             }
         }
+		/* txl, cpl addition */
+		if (converged == 1111) {
+            return(converged);
+		}
+
         if(converged != 0) {
 #ifndef CLUSTER	
             ckt->CKTtime = ckt->CKTtime -ckt->CKTdelta;