nextpnr/himbaechel/uarch
YRabbit fb5f764b85 gowin: Add himbaechel arch
- wires, nodes and whites are generated from bases - apicula;
- roting of SN and EW bidirectional wires is supported;
- supports "wrapping" the wires at the edges of the chip;
- LUT1-4 and two types of DFF(R) are supported;
- simple IO is supported.

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: Add himbaechel arch 2023-08-31 08:28:09 +02:00