Skip to content

TinyFPGA AX2: Set internal oscillator as default#136

Open
jreyesr wants to merge 2 commits intoamaranth-lang:mainfrom
jreyesr:machxo2_osch
Open

TinyFPGA AX2: Set internal oscillator as default#136
jreyesr wants to merge 2 commits intoamaranth-lang:mainfrom
jreyesr:machxo2_osch

Conversation

@jreyesr
Copy link

@jreyesr jreyesr commented Jan 13, 2021

NOTE: In draft mode and awaiting for upstream PR to be merged

This PR changes the TinyFPGA AX2 board to use the internal high-speed oscillator by default, since the board has no external clock and thus no default sync domain.

Notice: This PR is dependent on amaranth-lang/amaranth#575 being merged. Until then, it would cause an error since OSCH is not a valid resource on the TinyFPGA AX2 board.

@cr1901
Copy link
Contributor

cr1901 commented Feb 9, 2021

FWIW, I checked out both this PR and amaranth-lang/amaranth#575 locally. They both work fine when paired with some quality-of-life changes I intend to submit after this PR is merged.

@cr1901
Copy link
Contributor

cr1901 commented Apr 19, 2024

@jreyesr There seems to be a bit of MachXO* activity in Amaranth as I type this. So it jogged my memory about this; would you be willing to mark this as ready to merge now that #575 was merged?

@jreyesr jreyesr marked this pull request as ready for review April 19, 2024 02:45
@jreyesr
Copy link
Author

jreyesr commented Apr 19, 2024

Hello @cr1901! Wow, it's been a while. Yes, this PR is ready to merge from my side, I just rebased the changes on top of current main. And many thanks for remembering this PR!

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Development

Successfully merging this pull request may close these issues.

3 participants