Add function cm_get_deg_params(void) to obtain the set
of gegeneration model püarameters stored in struct agemods. Re-sort the parameters in ifspec.ifs (preliminary) Use cm_get_deg_params() to obtain the model parameters in cfunc.mod
This commit is contained in:
Holger Vogt
parent
30ce3bb365
commit
88caa08470
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@ -102,6 +102,7 @@ const char *cm_get_node_name(const char *, unsigned int);
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const char *cm_get_neg_node_name(const char *, unsigned int);
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bool cm_probe_node(unsigned int, unsigned int, void *);
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bool cm_schedule_output(unsigned int, unsigned int, double, void *);
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void* cm_get_deg_params(void);
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enum cp_types;
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bool cm_getvar(char *, enum cp_types, void *, size_t);
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@ -74,9 +74,11 @@ struct coreInfo_t {
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Complex_t ((*dllitf_cm_complex_divide)(Complex_t, Complex_t));
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char * ((*dllitf_cm_get_path)(void));
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CKTcircuit *((*dllitf_cm_get_circuit)(void));
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void * ((*dllitf_cm_get_deg_params)(void));
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FILE * ((*dllitf_cm_stream_out)(void));
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FILE * ((*dllitf_cm_stream_in)(void));
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FILE * ((*dllitf_cm_stream_err)(void));
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/*Other stuff*/
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void * ((*dllitf_malloc_pj)(size_t));
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void * ((*dllitf_calloc_pj)(size_t, size_t));
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@ -43,6 +43,8 @@ INTERFACES
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cm_get_neg_node_name()
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cm_probe_node()
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cm_get_deg_params()
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REFERENCED FILES
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None.
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@ -61,7 +63,7 @@ NON-STANDARD FEATURES
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#include "ngspice/cktdefs.h"
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#include "ngspice/cpextern.h"
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//#include "util.h"
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extern struct agemod agemods;
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@ -926,3 +928,16 @@ bool cm_probe_node(unsigned int conn_index, // Connection index
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this->output_value[edata->output_subindex] = hold;
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return TRUE;
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}
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/*
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cm_get_deg_params()
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This function returns a pointer to the degradation data structure
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agemods.
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*/
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void *cm_get_deg_params(void)
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{
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return &agemods;
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}
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@ -71,6 +71,7 @@ struct coreInfo_t coreInfo =
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cm_complex_divide,
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cm_get_path,
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cm_get_circuit,
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cm_get_deg_params,
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no_file,
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no_file,
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no_file,
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@ -372,6 +372,10 @@ bool cm_getvar(char *name, enum cp_types type, void *retval, size_t rsize)
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return (coreitf->dllitf_cm_getvar)(name, type, retval, rsize);
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}
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void* cm_get_deg_params(void) {
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return coreitf->dllitf_cm_get_deg_params();
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}
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Complex_t cm_complex_set(double real, double imag) {
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return (coreitf->dllitf_cm_complex_set)(real,imag);
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}
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@ -21,7 +21,9 @@ MODIFICATIONS
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SUMMARY
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This file contains the model-specific routines used to
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functionally describe degradation monitor code model.
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functionally describe a degradation monitor code model.
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The model has been provided by IIS/EAS, Dresden, Germany,
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extracted for the IHP Open PDK and its MOS devoces modelled by PSP.
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INTERFACES
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@ -47,7 +49,10 @@ NON-STANDARD FEATURES
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/*=== CONSTANTS ========================*/
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/* maximum number of model parameters */
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#define DEGPARAMAX 64
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/* maximum number of models */
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#define DEGMODMAX 64
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/*=== MACROS ===========================*/
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@ -55,7 +60,17 @@ NON-STANDARD FEATURES
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/*=== LOCAL VARIABLES & TYPEDEFS =======*/
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/*=== LOCAL VARIABLES & TYPEDEFS =======*/
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struct agemod {
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char* devmodel;
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char* simmodel;
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int numparams;
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char *paramnames[DEGPARAMAX];
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char *paramvalstr[DEGPARAMAX];
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double paramvals[DEGPARAMAX];
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bool paramread[DEGPARAMAX];
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} *agemodptr;
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static void
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cm_degmon_callback(ARGS, Mif_Callback_Reason_t reason)
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@ -75,6 +90,7 @@ cm_degmon_callback(ARGS, Mif_Callback_Reason_t reason)
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}
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}
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/*=== FUNCTION PROTOTYPE DEFINITIONS ===*/
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@ -84,7 +100,7 @@ cm_degmon_callback(ARGS, Mif_Callback_Reason_t reason)
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/*==============================================================================
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FUNCTION void cm_seegen()
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FUNCTION void cm_degmon()
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AUTHORS
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@ -123,13 +139,6 @@ void cm_degmon(ARGS) /* structure holding parms,
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double vg; /* gate voltage */
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double vs; /* source voltage */
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double vb; /* bulk voltage */
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double A; /* degradation model parameter */
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double Ea; /* degradation model parameter */
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double b; /* degradation model parameter */
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double L1; /* degradation model parameter */
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double L2; /* degradation model parameter */
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double n; /* degradation model parameter */
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double c; /* degradation model parameter */
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double L; /* channel length */
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double *constfac; /* static storage of const factor in model equation */
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double tfut;
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@ -140,22 +149,65 @@ void cm_degmon(ARGS) /* structure holding parms,
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double *prevtime;
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double k = 1.38062259e-5; /* Boltzmann */
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char *devmod; /* PSP device model */
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char *simmod; /* degradation model */
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double A; /* degradation model parameter */
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double Ea; /* degradation model parameter */
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double b; /* degradation model parameter */
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double L1; /* degradation model parameter */
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double L2; /* degradation model parameter */
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double n; /* degradation model parameter */
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double c; /* degradation model parameter */
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double A2; /* degradation model parameter */
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double Ea2; /* degradation model parameter */
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double b2; /* degradation model parameter */
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double L12; /* degradation model parameter */
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double L22; /* degradation model parameter */
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double n2; /* degradation model parameter */
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double c2; /* degradation model parameter */
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struct agemod *agemods = cm_get_deg_params();
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if (ANALYSIS == MIF_AC) {
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return;
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}
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if (!agemods) {
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return;
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}
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if(!agemods[0].devmodel)
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return;
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/* Retrieve frequently used parameters... */
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/*
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A = PARAM(A);
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Ea = PARAM(Ea);
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b = PARAM(b);
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L1 = PARAM(L1);
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L2 = PARAM(L2);
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n = PARAM(n);
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b = PARAM(b);
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c = PARAM(c);
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A2 = agemods[0].paramvals[8];
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Ea2 = agemods[0].paramvals[9];
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b2 = agemods[0].paramvals[10];
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c2 = agemods[0].paramvals[11];
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n2 = agemods[0].paramvals[12];
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L12 = agemods[0].paramvals[13];
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L22 = agemods[0].paramvals[14];
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*/
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A = agemods[0].paramvals[8];
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Ea = agemods[0].paramvals[9];
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b = agemods[0].paramvals[10];
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c = agemods[0].paramvals[11];
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n = agemods[0].paramvals[12];
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L1 = agemods[0].paramvals[13];
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L2 = agemods[0].paramvals[14];
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devmod = PARAM(devmod);
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tfut = PARAM(tfuture);
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L = PARAM(L);
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tsim = TSTOP;
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@ -39,6 +39,30 @@ Vector_Bounds: [- -] -
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Null_Allowed: no yes
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PARAMETER_TABLE:
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Parameter_Name: l devmod
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Description: "channel length" "device model"
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Data_Type: real string
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Default_Value: 0.13e-6 " "
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Limits: - -
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Vector: no no
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Vector_Bounds: - -
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Null_Allowed: yes yes
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PARAMETER_TABLE:
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Parameter_Name: tfuture
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Description: "future time"
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Data_Type: real
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Default_Value: 315336e4
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Limits: -
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Vector: no
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Vector_Bounds: -
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Null_Allowed: yes
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PARAMETER_TABLE:
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Parameter_Name: a ea
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@ -76,32 +100,10 @@ Null_Allowed: yes yes
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PARAMETER_TABLE:
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Parameter_Name: c tfuture
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Description: "c" "future time"
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Data_Type: real real
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Default_Value: -1.108 315336e4
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Limits: - -
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Vector: no no
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Vector_Bounds: - -
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Null_Allowed: yes yes
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PARAMETER_TABLE:
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Parameter_Name: l devmod
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Description: "channel length" "device model"
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Data_Type: real string
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Default_Value: 0.13e-6 " "
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Limits: - -
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Vector: no no
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Vector_Bounds: - -
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Null_Allowed: yes yes
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PARAMETER_TABLE:
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Parameter_Name: file
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Description: "file name"
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Data_Type: string
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Default_Value: "degradation-model.txt"
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Parameter_Name: c
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Description: "c"
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Data_Type: real
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Default_Value: -1.108
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Limits: -
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Vector: no
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Vector_Bounds: -
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