ALU, 2 registers, data bus and clock

8-bit D-type Register

Control block

Hi. I started build a simple CPU which we will use for our education course.

Don’t worry if it looks very difficult. We will study each component separately and in detail in a theoretical game mode.

Currently we have:

ALU (Arithmetic and Logic Unit)
It's supports this operations:

• addition (A + B)
• subtraction (A - B, B - A)
• logical "or" (A | B)
• logical "and" (A & B)
• inversion (-A, -B)
• logical "not" (!A, !B)

A and B register (8-bit D-type)
for store our data.
ALU uses this registers as operands.

8-bit Data bus
for transfer data between alu and our registers.

Control Block
which controls ALU and data bus.

Clock generator
for syncronize our circuit and registers.