1. The Control Unit

2. The Instruction Register

3. The Instruction Formats The Register Type (R type) Fields AND RD, RS, RT -- #and(RS,RT) -> RD

4. The Instruction Formats Immediate type (I-type) Fields SW RT, 48(RS) -- #[RT] -> M[RS+48] LW RT, 100(RS) -- #M[RS+100] -> RT This is actually RD

5. The Instruction Formats Fields AND RD, RS, RT -- #and(RS,RT) -> RD SW RT, 48(RS) -- #[RT] -> M[RS+48] LW RT, 100(RS) -- #M[RS+100] -> RT This is actually RD

6. The Comparison of R and I-type Instruction Formats RD for Store Operation

7. General Wiring from the Instruction Register and Opcode Map

8. Wiring Diagram Control signals and the Datapath