Question

There are only two addressing modes: direct (I=0) and indirect (I=1). Therefore, the tag field consists only of one bit "I". It has only one cycle control Flip-Flop "F". When F = 0, Control performs the fetch and the indirect cycle (if required). When F = 1, it executes the instruction. List the micro=operations and the corresponding control functions for this computer when F = 0 (assume that q7 is the decoded signal of non-memory reference instructions).

Answer 1