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Prepare BSIM4.7 for instance flag dtemp 

FIXME: The dtemp value is not yet linked to the model!
This commit is contained in:
Holger Vogt 2025-05-11 09:14:02 +02:00
parent b51f041b29
commit 1b81f19557
5 changed files with 13 additions and 1 deletions
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1
src/spicelib/devices/bsim4v7/b4v7.c
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@ -57,6 +57,7 @@ IOP( "mulu0", BSIM4v7_MULU0, IF_REAL, "Low field mobility multiplier"),
IOP( "xgw", BSIM4v7_XGW, IF_REAL, "Distance from gate contact center to device edge"),
IOP( "ngcon", BSIM4v7_NGCON, IF_REAL, "Number of gate contacts"),
IOP( "wnflag", BSIM4v7_WNFLAG, IF_INTEGER, "W/NF device flag for bin selection"),
IOPU( "dtemp", BSIM4v7_DTEMP, IF_REAL, "Instance temperature difference"),
IOP( "trnqsmod", BSIM4v7_TRNQSMOD, IF_INTEGER, "Transient NQS model selector"),
IOP( "acnqsmod", BSIM4v7_ACNQSMOD, IF_INTEGER, "AC NQS model selector"),

3
src/spicelib/devices/bsim4v7/b4v7ask.c
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@ -114,6 +114,9 @@ BSIM4v7instance *here = (BSIM4v7instance*)inst;
case BSIM4v7_MULU0:
value->rValue = here->BSIM4v7mulu0;
return(OK);
case BSIM4v7_DTEMP:
value->rValue = here->BSIM4v7dtemp;
return(OK);
case BSIM4v7_WNFLAG:
value->iValue = here->BSIM4v7wnflag;
return(OK);

4
src/spicelib/devices/bsim4v7/b4v7par.c
View File

@ -141,6 +141,10 @@ IFvalue *select)
here->BSIM4v7mulu0 = value->rValue;
here->BSIM4v7mulu0Given = TRUE;
break;
case BSIM4v7_DTEMP:
here->BSIM4v7dtemp = value->rValue;
here->BSIM4v7dtempGiven = TRUE;
return(OK);
case BSIM4v7_WNFLAG:
here->BSIM4v7wnflag = value->iValue;
here->BSIM4v7wnflagGiven = TRUE;

3
src/spicelib/devices/bsim4v7/b4v7set.c
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@ -2256,8 +2256,9 @@ BSIM4v7instance **InstArray;
here->BSIM4v7xgw = model->BSIM4v7xgw;
if (!here->BSIM4v7ngconGiven)
here->BSIM4v7ngcon = model->BSIM4v7ngcon;
if (!here->BSIM4v7dtempGiven)
here->BSIM4v7dtemp = 0;
/* Process instance model selectors, some
* may override their global counterparts
*/

3
src/spicelib/devices/bsim4v7/bsim4v7def.h
View File

@ -116,6 +116,7 @@ typedef struct sBSIM4v7instance
int BSIM4v7wnflag;
double BSIM4v7xgw;
double BSIM4v7ngcon;
double BSIM4v7dtemp;
/* added here to account stress effect instance dependence */
double BSIM4v7u0temp;
@ -302,6 +303,7 @@ typedef struct sBSIM4v7instance
unsigned BSIM4v7wnflagGiven :1;
unsigned BSIM4v7xgwGiven :1;
unsigned BSIM4v7ngconGiven :1;
unsigned BSIM4v7dtempGiven : 1;
unsigned BSIM4v7icVDSGiven :1;
unsigned BSIM4v7icVGSGiven :1;
unsigned BSIM4v7icVBSGiven :1;
@ -2843,6 +2845,7 @@ typedef struct sBSIM4v7model
#define BSIM4v7_M 38
#define BSIM4v7_MULU0 39
#define BSIM4v7_WNFLAG 40
#define BSIM4v7_DTEMP 41
/* Global parameters */
#define BSIM4v7_MOD_TEMPEOT 65