In this assignment some more components needed for the CPU where created.
- Register: Stores data using Flip Flops.
- Register 0: A register that has 0 permanently stored.
- 8 to 1 multiplexer: Returns one of its 16 inputs based on a 3 bit control signal.
- 3 to 8 decoder: Decodes a 3-bit signal to 8 output signals.
- Register File: A file consisting of 8 registers one of witch is a Register 0.
- Sign extender: Extents the immediate filed.
- Jump Address calculator: Calculates the new address when using the jump command.
- ALU control: Decides what operation the ALU must
the register's RTL diagram
the register file's RTL diagram
the ALU control's RTL diagram
the register's functional simulation diagram