open-source-silicon.dev

Hi, I've done a thorough search for this, yet I am unclear. In a Cadence Innovus design flow (not for this SKY130), the digital IO pads that you choose have a given rating of the current that can be driven by the output buffer. I have not been able to find this information on the Caravel digital IO?  The closest I have found is <https://open-source-silicon.slack.com/archives/C01EX4ATEKF/p1654177894454519|this message in this slack> and these documentation <https://caravel-harness.readthedocs.io/en/latest/maximum-ratings.html|ratings> and <https://caravel-harness.readthedocs.io/en/latest/gpio.html#user-project-area-gpio|gpio description>

So I'm taking as reference the docs for SKY130nm IO

For posterity, and people looking into this, it is here <https://github.com/google/skywater-pdk-libs-sky130_fd_io/blob/01b18699b4102d8e54ad1406b3991ecb652e5aee/docs/user_guide.rst>