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path: root/ports/litex/common-hal/microcontroller/__init__.c
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2021-03-15run code formatting scriptmicroDev
2020-12-24litex: move more critical code to RAMSean Cross
The XIP SPI flash on Fomu is slow, which results in certain operations taking a long time. This becomes a problem for time-critical operations such as USB. Move various calls into RAM to improve performance. This includes the call to __modsi3 and __udivsi3 which are used by the supervisor handler to determine if periodic callbacks need to be run. This finishes fixing #3841 Signed-off-by: Sean Cross <sean@xobs.io>
2020-03-31ports: litex: add port and fomu boardSean Cross
This adds support for Litex, along with support for the Fomu FPGA board. Signed-off-by: Sean Cross <sean@xobs.io>