space filling curve - jitter free

this is amazing roops, well done. how did you map it out?

Hello faceblast good to see you're still around. To map Hilbert’s curve onto logic gates took a LOT of thinking eventually realising Gray code is the best fit. The feature of Gray code is one bit only changes at a time (00 01 11 10), mapping 2 consecutive Gray bits in x y will get an upside-down or sideways 'U' shape and this is the fundamental recursive pattern in Hilbert's curve. In the circuit above the column of XOR gates on the left converts the binary to Gray code. The centre circuit rotates/inverts the U pair bits in the direction following the next higher U bits, getting this part of the logic to work correctly took a lot of time coz things were getting pretty abstract but eventually realising the natural pattern that falls into place!

This made my day :) Thank you @roops1967.

ONLY 1 day Igor?! 🤨.. 😜

Amazing! I’ve always wondered how to do this in EC