patch3

spice中支持多层次元件模型仿真的可单独运行的插件源码

diff -c ./niaciter.c /users/gates/sim/spice/common/src/lib/ni/niaciter.c
*** ./niaciter.c	Thu Mar 18 13:04:33 1993
--- /users/gates/sim/spice/common/src/lib/ni/niaciter.c	Mon Mar 15 16:57:52 1993
***************
*** 28,43 ****
--- 28,49 ----
      int error;
      int ignore;
      double *temp;
+     double startTime;
  
  retry:
      ckt->CKTnoncon=0;
  
+     startTime = SPfrontEnd->IFseconds();
      error = CKTacLoad(ckt);
+     ckt->CKTstat->STATloadTime += SPfrontEnd->IFseconds()- startTime;
      if(error) return(error);
      
      if(ckt->CKTniState & NIACSHOULDREORDER) {
+ 	startTime = SPfrontEnd->IFseconds();
          error = SMPcReorder(ckt->CKTmatrix,ckt->CKTpivotAbsTol,
                  ckt->CKTpivotRelTol,&ignore);
+ 	ckt->CKTstat->STATreorderTime +=
+ 		SPfrontEnd->IFseconds()- startTime;
          ckt->CKTniState &= ~NIACSHOULDREORDER;
          if(error != 0) {
              /* either singular equations or no memory, in either case,
***************
*** 46,52 ****
--- 52,61 ----
              return(error);
          }
      } else {
+ 	startTime = SPfrontEnd->IFseconds();
          error = SMPcLUfac(ckt->CKTmatrix,ckt->CKTpivotAbsTol);
+ 	ckt->CKTstat->STATdecompTime += 
+ 		SPfrontEnd->IFseconds()-startTime;
          if(error != 0) {
              if(error == E_SINGULAR) {
                  /* the problem is that the matrix can't be solved with the
***************
*** 59,67 ****
--- 68,78 ----
              return(error); /* can't handle E_BADMATRIX, so let caller */
          }
      } 
+     startTime = SPfrontEnd->IFseconds();
      SMPcSolve(ckt->CKTmatrix,ckt->CKTrhs, 
              ckt->CKTirhs, ckt->CKTrhsSpare,
              ckt->CKTirhsSpare);
+     ckt->CKTstat->STATsolveTime += SPfrontEnd->IFseconds() - startTime;
  
      *ckt->CKTrhs = 0;
      *ckt->CKTrhsSpare = 0;
***************
*** 77,81 ****
--- 88,93 ----
      temp = ckt->CKTrhsOld;
      ckt->CKTrhsOld = ckt->CKTrhs;
      ckt->CKTrhs = temp;
+ 
      return(OK);
  }
diff -c ./niiter.c /users/gates/sim/spice/common/src/lib/ni/niiter.c
*** ./niiter.c	Tue Mar 30 14:04:58 1993
--- /users/gates/sim/spice/common/src/lib/ni/niiter.c	Wed Oct 21 09:45:50 1992
***************
*** 185,193 ****
              } else {
                  ckt->CKTnoncon = 1;
              }
- #ifdef STEPDEBUG
-             printf("noncon is %d\n",ckt->CKTnoncon);
- #endif
          }
  
          if(ckt->CKTmode & MODEINITFLOAT) {
--- 185,190 ----
Only in .: patch3