1- What fraction of all instructions use dat memory? 2- What fraction of all instructions use instruction memory? 3- What fraction of all instructions do not access the data memory?

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
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Consider the following instruction mix of the
LEGV8 assembly code:
R-type I-type
LDUR STURCBZ B
24%
28%
25%
10% 11% 2%
1- What fraction of all instructions use data
memory?
2- What fraction of all instructions use
instruction memory?
3- What fraction of all instructions do not
access the data memory?
3- What fraction of all instructions do not use
the ALU unit?
Student needs to show steps of the solution.
Transcribed Image Text:Consider the following instruction mix of the LEGV8 assembly code: R-type I-type LDUR STURCBZ B 24% 28% 25% 10% 11% 2% 1- What fraction of all instructions use data memory? 2- What fraction of all instructions use instruction memory? 3- What fraction of all instructions do not access the data memory? 3- What fraction of all instructions do not use the ALU unit? Student needs to show steps of the solution.
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