Question
1. MICROINSTRUCTIONS: Give the binary microinstruction corresponding to each of the following sets of micro-operations: a. Increment SP by 1. Store the results back in
1. MICROINSTRUCTIONS:
Give the binary microinstruction corresponding to each of the following sets of micro-operations:
a. Increment SP by 1. Store the results back in the SP. Load the MAR with the SP goto 0.
b. Load the contents of register IR into MAR; Read from main memory.
c. Perform the Boolean AND of the contents of IR and AMASK; Store the result in register AC.
d. Test the contents of register TIR for its sign bit N;
If N is set, got to the microinstruction at address 50;
Shift the contents of TIR one bit to the left;
Store the result back into the TIR register.
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