TT03 is open for submissions
The submission repository is now live on GitHub.
Tiny Tapeout Team
•3 March 2023
Resized Tiny Tapeout 2
And we’re back! TT03 is now open!
The submission repository is live on GitHub with 250 design slots available.
We’ve made improvements to the scan chain since TT02.
Sylvain ’tnt’ Munaut identified that the 500 buffers in the previous scan chain were distorting the clock pulse, and suggested a fix that halves the number of buffer stages and eliminates the distortion. The result is a much cleaner, more reliable design.
If you want to find out more about the scan chain, check this interview with Sylvain.
Submit your design now!
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Last modified by Matt Venn on 11 July 2026. Commit 2998bd5. Suggestions?