Draw the connection of MARIEs AC and MBR registers to the datapath using the format shown in Figure 4.15. Refer to the book or the handouts for Figure 4.15, it is slide 61 of Chapter 4 (indicate which control signals should be set). Also show how L-ALT is used.

15 D14.. Do 15 D4. Do Q 16 D Flip-Flops MBR register is enabled for reading when PO and P1 are high, and enabled for writing when P3 and P4 are high Control Unit 15 D14.. Do 15 D4. Do Q 16 D Flip-Flops MBR register is enabled for reading when PO and P1 are high, and enabled for writing when P3 and P4 are high Control Unit