I am trying to create as many 74 logic chips as i can from my TTL cookbook. can i share the library once i have finished so other people designing a 74 logic based cpu can use my chips?

Inspired by the guy two posts above me, I decided to also build my own version of Conway's Game of Life:

HEREs MY VID MY VIDEO

if anyone needs this: for a very very fast clock you can take 2 not gates: the first out feeds to the second out, and first and second out go to the output to create a flickering stage.

I've been working on this one for a while now. PONG!

I have more details in this thread: https://itch.io/t/4920753/pong-8-bit-computer

Seb, if you want to use any part of this for your program or videos, go ahead.

I made the BCD you made in your old video (visualizing data) and improved upon it (and also modernized it) (since V2 doesn't have an actual negative sign and instead turns the display blue which doesn't really show that the number is negative), I made my own negative sign using the G segment.

After playing around with your Buzzer chip, I got a general idea of how it works now.

Lowest note (0): A0 (27.5 Hz), Highest note (255): A#7 (3729.310092 Hz), each value steps up by 1/3 of a semitone (meaning 3 = A#0, 6 = B0, 9 = C0, and so on). The buzzer sound seems to be a simple square wave too...

This gives me an idea, which may take me a while to make...

I did some testing and found that I'm able to play multiple buzzer noises at once. I also took the liberty of converting all of the different note names to hexadecimal to make it easier for me to encode a short tune...

I made a 4-bit CPU for fun here, it just needs RAM but other than that it works pretty good.