- minor fixes for pinout saving; - CST parser taken from generic-based apicula; - $nextpnr IOB detachment is copied here because it is necessary to copy attributes from deleted bels. Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
The pin data is only being populated so far, but not used. Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
Signed-off-by: gatecat <gatecat@ds0.me>