Computer Organization and Design: The Hardware/Software Interface

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
1 University of California, Berkeley College of Engineering Computer Science Division EECS Spring 2004 John Kubiatowicz Homework Quiz (HW #3) March 3 rd , 2004 CS152 Computer Architecture and Engineering This quiz covers one of the problems from homework #3. Good Luck! Your Name: SID Number: Discussion Section: Total:
Background image of page 1

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

View Full DocumentRight Arrow Icon
2 Figure 1: A multicycle data path Figure 1 shows the multicycle datapath from the book. In your homework, you implemented the bcp instruction, which copied a block of words from one location in memory to another. In this problem, we will implement something simpler, namely the block zero ( bzero) instruction: bzero $t1,$t2 {0 mem[t1], 0 mem[t1+4], …, 0 mem[t1+(t2-1)*4]} This instruction zeros a block of memory of size $t2 words , starting at the address in register $t1. The coding of this instruction is as follows: $t1 is in the RT field, $t2 is in the RS field. Problem 1a:
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 3

homequiz_3 - University of California, Berkeley College of...

This preview shows document pages 1 - 3. Sign up to view the full document.

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