[Libre-soc-bugs] [Bug 490] Complete peripheral set including litex for first functional POWER9 Core

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sat Sep 19 14:20:06 BST 2020


--- Comment #7 from Staf Verhaegen <staf at fibraservi.eu> ---
It's up to you to decide, I do have preference to have the bidirectional
possibility for GPIO.
For bidirectional IO you should get have three signal ending op _i, _o and _oe.
If I remember correctly I think TriState from migen should give these signals.
How the value of the oe signal is best handled in Litex I leave that up to you.

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