"spectrum" example for FOMU (ice40) #337
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Signed-off-by: Unai Martinez-Corral <umartinezcorral@antmicro.com>
Signed-off-by: Unai Martinez-Corral <umartinezcorral@antmicro.com>
Signed-off-by: Krzysztof Boronski <kboronski@antmicro.com>
Signed-off-by: Unai Martinez-Corral <umartinezcorral@antmicro.com>
Signed-off-by: Unai Martinez-Corral <umartinezcorral@antmicro.com>
Signed-off-by: Unai Martinez-Corral <umartinezcorral@antmicro.com>
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I added the plumbing to have this example executed in CI. This PR is pending bumping f4pga after the blocking PRs are merged in repo f4pga. |
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This example uses the f4pga python package to create a bitstream for ice40 using a yosys+nextpnr flow.
The example code is meant to be used on a FOMU (pvt) board. It controls an RGB LED using a multichannel PWM generator to create smooth changes of color.
Depends on chipsalliance/f4pga#586, chipsalliance/f4pga#585 and chipsalliance/f4pga#581