Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Add glitch filters to I^2C inputs #285

Draft
wants to merge 1 commit into
base: main
Choose a base branch
from
Draft

Add glitch filters to I^2C inputs #285

wants to merge 1 commit into from

Commits on Oct 30, 2024

  1. Add glitch filters to I^2C inputs 

    I^2C Fast-mode requires a 50 ns glitch filter on SCL and SDA inputs.
This is an attempt at implementing such a filter using the existing
prim_filter IP.

Note, as it is operating in the digital domain it could fall victim
to inexact clock division.
Happily the clock divides nicely at our current 40 MHz system clock.
    @elliotb-lowrisc
    elliotb-lowrisc committed Oct 30, 2024
    Configuration menu
    Copy the full SHA
    ea4328c View commit details
    Browse the repository at this point in the history