top vsrc

src/spicelib/devices/vsrc/vsrcacct.c

@@ -178,20 +178,6 @@ VSRCaccept(CKTcircuit *ckt, GENmodel *inModel)
                             }
                         }
 
-                        /* check td + first >= 0 */
-
-                        /*
-                         * Postition:
-                         *   nxt = [0, order[
-                         *   rpt = [0.. [
-                         * with
-                         *   time == arr[nxt] + rpt*period + td
-                         *
-                         * (fixme, no thats inclusive see above)
-                         *
-                         * evtl ==order als Ende Kriterium,  !!! must
-                         */
-
                         /* (libc) Remainder Functions, `same sign ...' and magnitude ... */
 
 #if 0
@@ -201,6 +187,7 @@ VSRCaccept(CKTcircuit *ckt, GENmodel *inModel)
                             rest = time;
 #endif
 
+/*hier gehts weiter*/
                         if (!ckt->CKTbreak || here->nxt >= here->VSRCfunctionOrder)
                             break;
 

src/spicelib/devices/vsrc/vsrcdel.c

@@ -27,6 +27,7 @@ VSRCdelete(GENmodel *inModel, IFuid name, GENinstance **inst)
                 FREE(here);
                 return(OK);
             }
+            /* oder here delete ? */
             prev = &(here->VSRCnextInstance);
         }
     }

src/spicelib/devices/vsrc/vsrcload.c

@@ -90,7 +90,7 @@ pwl_state_get(struct pwl_state *this, double time)
 }
 
 
-static void
+static struct pwl_state *
 pwl_state_init(struct pwl_state *this, VSRCinstance *here)
 {
 
@@ -101,6 +101,9 @@ pwl_state_init(struct pwl_state *this, VSRCinstance *here)
           : here->VSRCr == 0 && here->VSRCrperiod == 0 && here->VSRCrBreakpt == 0 );
 #endif
 
+    if (!this)
+        this = TMALLOC(struct pwl_state, 1);
+
     this->len = here->VSRCfunctionOrder;
     this->arr = here->VSRCcoeffs;
     this->position = 0;
@@ -109,6 +112,8 @@ pwl_state_init(struct pwl_state *this, VSRCinstance *here)
     this->td = here->VSRCrdelay;
     this->tp = here->VSRCrperiod;
     this->rBreakpt = here->VSRCrBreakpt;
+
+    return this;
 }
 
 
@@ -387,10 +392,8 @@ VSRCload(GENmodel *inModel, CKTcircuit *ckt)
 
                     case PWL: {
 
-                        if (!here->VSRC_state) {
-                            here->VSRC_state = TMALLOC(struct pwl_state, 1);
-                            pwl_state_init((struct pwl_state *) here->VSRC_state, here);
-                        }
+                        if (!here->VSRC_state)
+                            here->VSRC_state = pwl_state_init(NULL, here);
 
                         value = pwl_state_get((struct pwl_state *) here -> VSRC_state, time);
                     }

src/spicelib/devices/vsrc/vsrcset.c

@@ -70,6 +70,7 @@ VSRCunsetup(GENmodel *inModel, CKTcircuit *ckt)
         for (here = model->VSRCinstances; here != NULL;
                 here=here->VSRCnextInstance)
 	{
+            /* here free * ? */
 	    if (here->VSRCbranch) {
 		CKTdltNNum(ckt, here->VSRCbranch);
 		here->VSRCbranch = 0;