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49 lines
1.5 KiB
49 lines
1.5 KiB
/**********
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Copyright 1990 Regents of the University of California. All rights reserved.
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Author: 1985 Thomas L. Quarles
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**********/
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#ifndef ngspice_GENDEFS_H
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#define ngspice_GENDEFS_H
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#include "ngspice/typedefs.h"
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#include "ngspice/ifsim.h"
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/* definitions used to describe generic devices */
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/* information used to describe a single instance */
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struct GENinstance {
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GENmodel *GENmodPtr; /* backpointer to model */
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GENinstance *GENnextInstance; /* pointer to next instance of
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* current model*/
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IFuid GENname; /* pointer to character string naming this instance */
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int GENstate; /* state index number */
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/* The actual device instance structs have to place their node elements
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* right after the the end of struct GENinstance
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* where they will be accessed by generic GENnode()[]
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* A notable exception is the XSPICE MIF device
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*/
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};
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static inline int *
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GENnode(struct GENinstance *inst) {
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return (int*)(inst + 1);
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}
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/* per model data */
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struct GENmodel { /* model structure for a resistor */
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int GENmodType; /* type index of this device type */
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GENmodel *GENnextModel; /* pointer to next possible model in
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* linked list */
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GENinstance *GENinstances; /* pointer to list of instances that have this
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* model */
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IFuid GENmodName; /* pointer to character string naming this model */
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};
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#endif
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