ps3b_sol - Department of Electrical and Computer...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Department of Electrical and Computer Engineering The University of Texas at Austin EE 306, Spring 2008 Problem Set 3b Due: Friday March 20th, before Discussion Section Instructor: Ramesh Yerraballi TAs: Jasveen Kaur, Nady Obeid. Instructions This problem set should be your individual work. Please remember to put the name of the TA and the time for the discussion section you would like the problem set turned back to you. Show your work. Questions (10 pts) (Adapted from 4.10) Work the problem for ADD and LDR only! Examples 4.1, 4.2 illustrate the processing of the ADD, LDR instructions. The PC, IR, MAR, and MDR are written in various phases of the instruction cycle, depending on the opcode of the particular instruction. In each location in the table below, enter the opcodes which write to the corresponding register [row] during the corresponding phase [column] of the instruction cycle. Fetch Instruction Decode Evaluate Address Fetch Data Excecute Store Result PC ADD/LDR IR ADD/LDR MAR ADD/LDR
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 2

ps3b_sol - Department of Electrical and Computer...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online