nextpnr/himbaechel/uarch
YRabbit 6cac19c055 gowin: Himbaechel. Add constraint file processing.
- 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>
2023-08-31 08:28:09 +02:00
..
example himbächel: Initial implementation 2023-05-13 08:26:41 +02:00
gowin gowin: Himbaechel. Add constraint file processing. 2023-08-31 08:28:09 +02:00