Commit Graph

19 Commits

Author SHA1 Message Date
84694683f8 rescue: remove that file and remove "-rescue" suffix
It's still not clear why it needs to do this every time.  Kicad quirk,
I guess.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-25 13:19:59 +08:00
54f38d2c4b commit changes made by kicad
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>
2019-03-25 13:12:13 +08:00
56efe4f301 sch: cache: commit new cache
Signed-off-by: Sean Cross <sean@xobs.io>
2018-12-24 19:04:11 +08:00
0a7b84d1c3 hardware: replace VCCPLL regulator with RC network
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>
2018-11-25 04:08:23 +08:00
a4cd7e7083 hardware: cache: commit new cache of symbols
Kicad regenerates this file based on what library symbols it uses.

Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-20 23:42:31 +08:00
a3621766c5 hardware: cache: commit kicad's line-ending changes
I really don't know why it keeps doing this...

Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-18 14:47:27 +08:00
64020199e8 hardware: cache: commit kicad's line-ending change
Why does it do this?  No one can say.

Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-16 21:45:25 +08:00
d0bd902112 hardware: lib: update cache file
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-16 12:48:37 +08:00
77d47db980 hardware: sch: add some spice models to passives
Identify passives and implement the various spice models.

Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-08 21:43:32 +08:00
a6fa6cf3e9 hardware: footprints: cleanup ice40 footprints
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-06 19:42:01 +08:00
bbc18d2a90 hardware: sch: work-in-progress to go from QFN to WLCSP
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-05 13:03:36 +08:00
34f74fbf51 hardware: sch: first draft of dvt1
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>
2018-11-04 22:00:23 +08:00
37899c600b hardware: pcb: move pin headers into local repo
Move the new PMOD pin headers from KiCad into the local repo, so that it
no longer depends on KiCad version.

Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 19:21:48 +08:00
74d402417b hardware: tomu-fpga-cache: add conn-1x6 for PMOD
This connector is used for the PMOD, so add it to the schematic library.

Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 11:35:28 +08:00
b26b71343d hardware: first fully-routed PCB
The PCB is terrible, and probably would have all sorts of issues.  Will
rip it up and try again tomorrow.

Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-31 22:28:10 +08:00
d99d091d95 pcb: schematic-cache: add Raspberry Pi, new SPI Flash
This reworks the SPI Flash layout and adds the Raspberry Pi header.

Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-31 10:34:33 +08:00
0973972464 hardware: pcb: add SPI debug header
This will be used to program SPI during board bringup.

Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-30 22:28:08 +08:00
76f7bf2548 pcb: sch: make ICE40 VCCPLL a power input
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>
2018-10-30 19:13:32 +08:00
ab33b4a0a1 hardware: rename tomu-fpga to pcb
This more closely reflects what it actually is.

Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-30 17:05:02 +08:00