Explain why each of the following microoperations cannot be executedduring a single clock pulse in the system
Question:
Explain why each of the following microoperations cannot be executedduring a single clock pulse in the system shown in Fig. 5-4. Specify a sequence of microoperations that will perform the operation.
a. IR←M[PC]
b. AC←AC + TR
c. DR←DR + AC (AC does not change)
Fig. 5-4
Transcribed Image Text:
Adder and logic LD LD LD Write LD Memory unit 4096 x 16 LD LD INR INPR AR INR CLR OUTR INR INR CLR INR CLR PC DR AC Read IR TR LD 16-bit common bus CLR CLR Address Clock Bus 2
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a IRMPC This microoperation cannot be executed during a single clock pulse because the Program Count...View the full answer
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