With the help of micro-operations, explain how an instruction that use

Question

With the help of micro-operations, explain how an instruction that uses direct addressing mode can be fetched, decoded and executed by a machine. You April follow the conventions as given in Unit 10 of Block 3.

30 Nov 2023

Answer :

Word Count : 341

Sure, let's break down the process of fetching, decoding, and executing an instruction that uses the direct addressing mode in the context of micro-operations and computer organization. I'll follow the conventions from Unit 10 of Block 3.

1. Fetch Phase:
- Micro-Operation 1 (µOP1): Increment the program counter (PC) to point to the next instruction.
- Micro-Operation 2 (µOP2): Memory read operation to fetch the instruction from the memory location pointed to by the updated PC.

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