Question: 33. Write the control sequence with the one-byte data bus to implement the following flow of control ISA3 instructions. Assume that the instruction has been

33. Write the control sequence with the one-byte data bus to implement the following flow of control ISA3 instructions. Assume that the instruction has been fetched and the program counter has been incremented. Because DECO is a trap instruction, its addressing mode is irrelevant to its implementation. All trap instructions have the same implementation at the ISA3 level.

(a) BR main

(b) BR guessJT,x

(c) CALL alpha

(d) RET

(e) DECO 0x0003,d

(f) RETTR

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