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add matrix entries for bulk diode

This commit is contained in:
Holger Vogt 2018-04-07 18:00:04 +02:00 committed by rlar
parent 28d393950d
commit 2bf70fa259
3 changed files with 23 additions and 0 deletions
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11
src/spicelib/devices/vdmos/vdmosdefs.h
View File

@ -245,6 +245,17 @@ typedef struct sVDMOSinstance {
* (gate node, gate prime node) */
double *VDMOSGPgPtr; /* pointer to sparse matrix element at
* (gate prime node, gate node) */
/* bulk diode */
double *VDIORPdPtr; /* pointer to sparse matrix element at
* (diode prime node, drain node) */
double *VDIODrpPtr; /* pointer to sparse matrix element at
* (drain node, diode prime node) */
double *VDIORPrpPtr; /* pointer to sparse matrix element at
* (diode prime node, diode prime node) */
double *VDIOSrpPtr; /* pointer to sparse matrix element at
* (source node, diode prime node) */
double *VDIORPsPtr; /* pointer to sparse matrix element at
* (diode prime node, source node) */
} VDMOSinstance ;

7
src/spicelib/devices/vdmos/vdmosload.c
View File

@ -886,6 +886,13 @@ VDMOSload(GENmodel *inModel, CKTcircuit *ckt)
*(here->DIOposPrimePosPtr) -= gspr;
*(here->DIOposPrimeNegPtr) -= gd;
*/
*(here->VDMOSSsPtr) += gspr;
*(here->VDMOSDdPtr) += gd;
*(here->VDIORPrpPtr) += (gd + gspr);
*(here->VDIOSrpPtr) -= gspr;
*(here->VDIODrpPtr) -= gd;
*(here->VDIOSrpPtr) -= gspr;
*(here->VDIORPdPtr) -= gd;
}
}
return(OK);

5
src/spicelib/devices/vdmos/vdmosset.c
View File

@ -266,6 +266,11 @@ do { if((here->ptr = SMPmakeElt(matrix, here->first, here->second)) == NULL){\
TSTALLOC(VDMOSGgpPtr, VDMOSgNode, VDMOSgNodePrime);
TSTALLOC(VDMOSGPgPtr, VDMOSgNodePrime, VDMOSgNode);
TSTALLOC(VDIORPdPtr, VDIOposPrimeNode, VDMOSdNode);
TSTALLOC(VDIODrpPtr, VDMOSdNode, VDIOposPrimeNode);
TSTALLOC(VDIOSrpPtr, VDMOSsNode, VDIOposPrimeNode);
TSTALLOC(VDIORPsPtr, VDIOposPrimeNode, VDMOSsNode);
TSTALLOC(VDIORPrpPtr, VDIOposPrimeNode, VDIOposPrimeNode);
}
}
return(OK);