EE 361 Fall 2004: Homework 9

Due: 11/3/03 (wed)

Turn these in by hand at the beginning of class.

Textbook problems

• Textbook Problem 5.1[ 2 pts].  Note that the processor in Figure 5.19 can only execute the following instructions:  R-type (arithmetic), lw, sw, and beq.  You must consider each of the four possible stuck-at-1 fault (RegstDst=0, ALUSrc=0, MemtoReg=0, and Zero=0) separately, and for each fault, list the instructions that still work.  
• Textbook Problem 5.6 [2 pts].  Similar to Problem 5.5 that was in Homework 8.
• Textbook Problem 5.7 [2 pts]. 
  
• Textbook Problem 5.9 [1 pt].