diff options
author | YRabbit <rabbit@yrabbit.cyou> | 2022-04-03 10:05:27 +1000 |
---|---|---|
committer | YRabbit <rabbit@yrabbit.cyou> | 2022-04-03 10:05:27 +1000 |
commit | 85e8570a73dce11d3cfd2ce82a3b6c47214758af (patch) | |
tree | 60731058a0e1bdc1b1897696f24210d2512ad705 /ecp5 | |
parent | 2ed68a21db9d04e5688c4c0784b0817f3485926e (diff) | |
download | nextpnr-85e8570a73dce11d3cfd2ce82a3b6c47214758af.tar.gz nextpnr-85e8570a73dce11d3cfd2ce82a3b6c47214758af.tar.bz2 nextpnr-85e8570a73dce11d3cfd2ce82a3b6c47214758af.zip |
gowin: handle the GW1N-9 feature.
This chip has a different default state for one type of I/O buffer ---
you have to explicitly switch it to the normal state by feeding VCC/VSS
to certain inputs.
Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
Diffstat (limited to 'ecp5')
0 files changed, 0 insertions, 0 deletions