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Allow string-valued parameters to XSPICE device models with no default. 

The code model then sees the value NULL.  Needed for the "family"
parameter on logic models, used by automatic bridge insertion.
This commit is contained in:
Giles Atkinson 2022-11-05 21:07:46 +00:00 committed by Holger Vogt
parent 72c8bc45f2
commit b09c46d2a5
1 changed files with 8 additions and 1 deletions
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9
src/xspice/mif/mif_inp2.c
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@ -568,8 +568,15 @@ MIF_INP2A (
param_info = &(DEVices[type]->DEVpublic.param[i]);
if(mdfast->param[i]->is_null) {
char* emessage;
if(! param_info->has_default) {
LITERR("Parameter on model has no default");
if (param_info->type == MIF_STRING)
continue; // Allow NULL
emessage = tprintf("Parameter %s on model %s has no default",
param_info->name, mdfast->gen.GENmodName);
LITERR(emessage);
tfree(emessage);
gc_end();
return;
} else if((param_info->is_array) && (! param_info->has_conn_ref)) {