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Add function to verify that subckt port directions are compatible with auto bridging. Use set ps_ports_and_pins=1 to see the port directions.

This commit is contained in:
Brian Taylor 2025-12-25 10:20:20 -08:00 committed by Holger Vogt
parent 66797fdebc
commit 50c4272544
1 changed files with 33 additions and 0 deletions
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33
src/frontend/udevices.c
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@ -1053,6 +1053,36 @@ void initialize_udevice(char *subckt_line)
add_drive_hilo = FALSE; add_drive_hilo = FALSE;
} }
static void determine_port_type(void)
{
bool inp = FALSE, outp = FALSE, tri = FALSE;
char *port_type = NULL;
NAME_ENTRY x = NULL;
for (x = port_names_list; x; x = x->next) {
inp = (find_name_entry(x->name, input_names_list) ? TRUE : FALSE);
outp = (find_name_entry(x->name, output_names_list) ? TRUE : FALSE);
tri = (find_name_entry(x->name, tristate_names_list) ? TRUE : FALSE);
port_type = "UNKNOWN";
if (tri) {
if (outp && inp) {
port_type = "INOUT";
} else if (outp) {
port_type = "OUT";
}
} else {
if (outp && inp) {
port_type = "OUT";
} else if (outp) {
port_type = "OUT";
} else if (inp) {
port_type = "IN";
}
}
printf("* port: %s %s\n", x->name, port_type);
}
}
void cleanup_udevice(bool global) void cleanup_udevice(bool global)
{ {
if (global) { if (global) {
@ -1068,6 +1098,9 @@ void cleanup_udevice(bool global)
xsubckt_names_list = NULL; xsubckt_names_list = NULL;
return; return;
} }
if (ps_ports_and_pins & 1) determine_port_type();
cleanup_translated_xlator(); cleanup_translated_xlator();
delete_xlator(model_xlatorp); delete_xlator(model_xlatorp);
model_xlatorp = NULL; model_xlatorp = NULL;