8b2241a9e6
hw: support duty cycles other than 50%
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Signed-off-by: Sean Cross <sean@xobs.io>
2019-05-23 17:09:01 +08:00
6d8875850c
sw: initial commit of mvp test
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This version of the test runs end-to-end, and should be
mostly feature complete.
Signed-off-by: Sean Cross <sean@xobs.io>
2019-05-23 17:07:55 +08:00
5ff6153b53
sw: add initial tests for spi and rgb
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These tests are still a work-in-progress, but they form the basis of
what will be the factory test.
Signed-off-by: Sean Cross <sean@xobs.io>
2019-05-23 09:51:45 +08:00
0c8f29c7bf
hw: add pulse detector to rgb block
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This will be used to validate that the RGB LED is working.
Signed-off-by: Sean Cross <sean@xobs.io>
2019-05-23 09:50:08 +08:00
8e811ff03e
hw: deps: use experimental valentyusb implementation
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This attempts to fix some metastability that shows up, but it's unclear
whether this is the correct approach.
Signed-off-by: Sean Cross <sean@xobs.io>
2019-05-23 09:49:06 +08:00
d728421d0c
sw: add printf
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We'll use this to print debugging information out the serial port.
Signed-off-by: Sean Cross <sean@xobs.io>
2019-05-22 15:47:04 +08:00
ba8314c823
sw: outline of serial device
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Signed-off-by: Sean Cross <sean@xobs.io>
2019-05-22 15:26:27 +08:00
e8aaac5cfe
sw: first software commit
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The software is untested, but it builds.
Signed-off-by: Sean Cross <sean@xobs.io>
2019-05-22 15:02:00 +08:00
dd14bb4d29
initial commit
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Signed-off-by: Sean Cross <sean@xobs.io>
2019-05-22 11:36:49 +08:00
57c6bfd770
lxbuildenv: update mkmscimg path
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Signed-off-by: Sean Cross <sean@xobs.io>
2019-05-22 11:19:57 +08:00
a63a76e6e5
lxbuildenv: update tool paths
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The tool paths have changed in upstream litex.
Signed-off-by: Sean Cross <sean@xobs.io>
2019-05-22 11:18:36 +08:00
d982fec70c
lxbuildenv: allow for lxbuildenv to not be at root
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Allow the lxbuildenv command to be somewhere other than the root of a
git repository.
Signed-off-by: Sean Cross <sean@xobs.io>
2019-05-22 11:15:51 +08:00
06afa0c8f6
doc: update documentation line endings
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Signed-off-by: Sean Cross <sean@xobs.io>
2019-05-22 11:15:11 +08:00
6df64495e3
git: add attributes and ignore
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We've had a lot of trouble with differing line endings. Add a
gitattributes file to force Unix-style line endings.
Additionally, add various well-known extensions to a gitignore file.
Signed-off-by: Sean Cross <sean@xobs.io>
2019-05-22 11:14:26 +08:00
1b5fd89699
lxbuildenv: improve ice40/nextpnr support
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Signed-off-by: Sean Cross <sean@xobs.io>
2019-02-19 11:59:59 +08:00
b7eab7ea91
lxbuildenv: remove :main from lib spec
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-12-18 17:43:10 +08:00
3f20d25688
lxbuildenv: sync with current upstream tools
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-12-18 17:41:46 +08:00
095d5c8cd7
lxbuildenv: enforce '.py' ending, use forward slashes for git
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For git repos, use forward slashes. They're more cross-platform.
Also, ensure the destination program ends in '.py'.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-09-27 16:28:26 +08:00
f5a9410c2b
lxbuildenv: add more deps
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-09-27 16:20:46 +08:00
d336599e9b
lxbuildenv: imporive first-time initialization
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-09-27 16:17:12 +08:00
2550876426
initial commit
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-09-27 15:34:24 +08:00
