I improved my 8-bit computer.

[megarcher]

In my last post (https://itch.io/t/2624472/i-made-an-8-bit-computer-in-digital-logic-sim-v2), I showed a simple self-made CPU. (almost completely my own architecture!) since then, I've learned a lot about CPU's. Yesterday I finally finished building my new 8-bit computer, so today I thought, why not make a post about it.
Let's start with some photo's

This is the finished product. The blue wires are clock signals, the yellows are instruction signals. There's an 8-bit BUS in the middle of the CPU, which connects all chips together. It's an address and data bus, depending on the instruction.

These are all the instructions that are implemented.
The first test I did was creating a program that shows all the multipliers of 3. This is the ROM I used:
address, instruction, data(optional)
0000 | ADD | 0100
0001 | OUT | 0000
0010 | JMC | 0000
0011 | JMP | 0000
0100 | 0000 | 0101
It worked first try, thankfully.
Then I tried the following ROM:
0000 | MVA | 0001
0001 | STA | 1111
0010 | STB | 1110
0011 | ADD | 1110
0100 | LDB | 1111
0101 | OUT | 0000
0110 | JMP | 0001
Which did not work first try.. But after some debugging, it worked. I'll show a video of the computer in action.
https://vimeo.com/800255224

I've had a lot of fun with DLS so far, and will continue creating stuff. I have something new in the works already.

[SebLague]

That's looking awesome, thanks for sharing your work!

[Queen-Elizabeth-II]

Looking amazing there! And i have also noticed that your "map", so to say is much larger and im trying to do the same thing. any ideas on how its possible to do it again?

[zedonme]

Yes, I would like to know this too

[Frogsrule16]

Me three

[MikZero0]

same

[ArtyuiCraft]

Hoi andere Nederlander hoe heb je je grid vergroot want ik heb meer ruimte nodig (how do you change the grid size)