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computer organization and architecture

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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computer organization and architecture 

Show practically how the following assembly program will be translated and how each instruction will be fetched, decoded, and executed by the 8085 MPU, support your answer via using and applying the "sim8085" simulator. DB 04H, 06H, 07н LXI H,0800H MOV A, M INR L ADD M INR L ADD M STA 081FH HLT Answer the following supported by illustration: 1- How does the fetch process occur? 2- How does the decoding process occur? 3- How does the execution process occur? 4- What are the functions of PC and IR and how they are updated? 5- What registers are used in the calculation process and how it updated? 6- What is the final result and where it is stored?
Transcribed Image Text:Show practically how the following assembly program will be translated and how each instruction will be fetched, decoded, and executed by the 8085 MPU, support your answer via using and applying the "sim8085" simulator. DB 04H, 06H, 07н LXI H,0800H MOV A, M INR L ADD M INR L ADD M STA 081FH HLT Answer the following supported by illustration: 1- How does the fetch process occur? 2- How does the decoding process occur? 3- How does the execution process occur? 4- What are the functions of PC and IR and how they are updated? 5- What registers are used in the calculation process and how it updated? 6- What is the final result and where it is stored?
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