@Knuckl3head(View Post) You might try making one... It won't be your computer if other people make it. Either way, there are many examples on TPT, you just need to know what to look for. Instead of using someone elses, try studying their method, then make your own based on theirs. This way you will know what it does.
As @The-Con(View Post) says, it's not fair to take the most important parts from other people. Anyway, you should consider dividing the CPU into more parts, each one with a different work. You should create yourself most of the parts and - if necessary - post here your request. We don't gift saves, we help giving parts.
Attempt an 8bit alu and just the main logic first them get into the mainstuff other wise you will get confused I recommend looking at the waypeoplemake there's and any ways to improve them. SOS for failing typing XD.