It's not clear why it creates these "rescue" libraries and then starts
referring to them instead of the original library, but I'll commit them
so that other users can open the file.
Signed-off-by: Sean Cross <sean@xobs.io>
Having a full regulator on VCCPLL causes the ESD network in the ICE40 to
freak out, dumping VCCPLL into GND and trying very hard to burn out the
regulator.
Replace it with a simple RC filter network, which is less clean but
results in a happier ESD network.
Signed-off-by: Sean Cross <sean@xobs.io>
This removes much of the support debugging stuff from evt1. Still to
do:
- Assign footprints
- Figure out which PU resistor to include (if any)
- Figure out if we need to keep the USB buffering
- Remove extra decoupling caps
Signed-off-by: Sean Cross <sean@xobs.io>
For some reason, this pin was listed as a `power output`, which does not
appear to be the case. Due to this error, the DRC would fail when using
a regulator directly connected to the pin.
Mark this pin as a `power input` to fix this, since it's really where
power goes into the chip.
Signed-off-by: Sean Cross <sean@xobs.io>