Section 8.1
Review Questions
Architecture of the CSC-1, reprise
  1. What does the following notation mean?
  1. What do we call the data inputs to a mux?
  1. What extra control wires does the PC register have that the others do not?
  1. Which wire do you set, and to what value, to indicate that the memory should read a word from its contents?
  1. How many wires connect the output of the IR to the input of MAR's mux? And why this number?
  1. Which is the most significant bit? 
               IR-OUT15        IR-OUT0
  1. What is the F code for subtraction?
  1. Besides the data wires that go into the shifter, what other wires come out of the ALU?