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xschem
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add @symref attribute that resolves to the full symbol reference as specified in instance: example: "sky130_fd_pr/pfet_01v8_lvt.sym"

This commit is contained in:
stefan schippers 2023-10-18 13:18:29 +02:00
parent f9114a0888
commit 0178e1c287
1 changed files with 30 additions and 0 deletions
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30
src/token.c
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@ -991,6 +991,11 @@ static void print_vhdl_primitive(FILE *fd, int inst) /* netlist primitives, 200
{ {
fprintf( fd, "%s",xctx->sch_path[xctx->currsch] + 1); fprintf( fd, "%s",xctx->sch_path[xctx->currsch] + 1);
} }
else if(strcmp(token,"@symref")==0)
{
const char *s = get_sym_name(inst, 9999, 1);
fputs(s, fd);
}
else if(strcmp(token,"@symname")==0) /* of course symname must not be present */ else if(strcmp(token,"@symname")==0) /* of course symname must not be present */
/* in hash table */ /* in hash table */
{ {
@ -2072,6 +2077,14 @@ int print_spice_element(FILE *fd, int inst)
result_pos += my_snprintf(result + result_pos, tmp, "%s", s); result_pos += my_snprintf(result + result_pos, tmp, "%s", s);
/* fputs(s,fd); */ /* fputs(s,fd); */
} }
else if(strcmp(token,"@symref")==0)
{
const char *s = get_sym_name(inst, 9999, 1);
tmp = strlen(s) +100 ; /* always make room for some extra chars
* so 1-char writes to result do not need reallocs */
STR_ALLOC(&result, tmp + result_pos, &size);
result_pos += my_snprintf(result + result_pos, tmp, "%s", s);
}
else if (strcmp(token,"@symname")==0) /* of course symname must not be present in attributes */ else if (strcmp(token,"@symname")==0) /* of course symname must not be present in attributes */
{ {
const char *s = sanitize(translate(inst, get_sym_name(inst, 0, 0))); const char *s = sanitize(translate(inst, get_sym_name(inst, 0, 0)));
@ -2488,6 +2501,11 @@ void print_tedax_element(FILE *fd, int inst)
{ {
fputs(xctx->sch_path[xctx->currsch] + 1, fd); fputs(xctx->sch_path[xctx->currsch] + 1, fd);
} }
else if(strcmp(token,"@symref")==0)
{
const char *s = get_sym_name(inst, 9999, 1);
fputs(s, fd);
}
else if(strcmp(token,"@symname")==0) /* of course symname must not be present */ else if(strcmp(token,"@symname")==0) /* of course symname must not be present */
/* in hash table */ /* in hash table */
{ {
@ -2748,6 +2766,11 @@ static void print_verilog_primitive(FILE *fd, int inst) /* netlist switch level
{ {
fputs(xctx->sch_path[xctx->currsch] + 1, fd); fputs(xctx->sch_path[xctx->currsch] + 1, fd);
} }
else if(strcmp(token,"@symref")==0)
{
const char *s = get_sym_name(inst, 9999, 1);
fputs(s, fd);
}
else if(strcmp(token,"@symname")==0) /* of course symname must not be present */ else if(strcmp(token,"@symname")==0) /* of course symname must not be present */
/* in hash table */ /* in hash table */
{ {
@ -3454,6 +3477,13 @@ const char *translate(int inst, const char* s)
STR_ALLOC(&result, tmp + result_pos, &size); STR_ALLOC(&result, tmp + result_pos, &size);
memcpy(result+result_pos, instname, tmp+1); memcpy(result+result_pos, instname, tmp+1);
result_pos+=tmp; result_pos+=tmp;
} else if(strcmp(token,"@symref")==0) {
tmp_sym_name = get_sym_name(inst, 9999, 1);
tmp_sym_name=tmp_sym_name ? tmp_sym_name : "";
tmp=strlen(tmp_sym_name);
STR_ALLOC(&result, tmp + result_pos, &size);
memcpy(result+result_pos,tmp_sym_name, tmp+1);
result_pos+=tmp;
} else if(strcmp(token,"@symname")==0) { } else if(strcmp(token,"@symname")==0) {
tmp_sym_name = get_sym_name(inst, 0, 0); tmp_sym_name = get_sym_name(inst, 0, 0);
tmp_sym_name=tmp_sym_name ? tmp_sym_name : ""; tmp_sym_name=tmp_sym_name ? tmp_sym_name : "";