subject

You are designing a write buffer between a write-through L1 cache and a write-back L2 cache. The L2 cache write data bus is 16 B wide and can perform a write to an independent cache address every 4 processor cycles.
a. How many bytes wide should each write buffer entry be?
b. What speedup could be expected in the steady state by using a merging write buffer instead of a non-merging buffer when zeroing memory by the execution of 64-bit stores if all other instructions could be issued in parallel with the stores and the blocks are present in the L2 cache?
c. What would be the effect of possible L1 misses on the number of required write buffer entries for systems with blocking and non-blocking caches?

ansver
Answers: 2

Another question on Computers and Technology

question
Computers and Technology, 22.06.2019 17:50
Farah works in an office with two other employees. all three share a printer and an internet connection. the utility that makes this possible is defragger quicktime soho winzip
Answers: 1
question
Computers and Technology, 22.06.2019 18:00
Write a method named addall that could be placed inside the hashintset class. this method accepts another hashintset as a parameter and adds all elements from that set into the current set, if they are not already present. for example, if a set s1 contains [1, 2, 3] and another set s2 contains [1, 7, 3, 9], the call of s1.addall(s2); would change s1 to store [1, 2, 3, 7, 9] in some order. you are allowed to call methods on your set and/or the other set. do not modify the set passed in. this method should run in o(n) time where n is the number of elements in the parameter set passed in.
Answers: 2
question
Computers and Technology, 23.06.2019 03:00
Your business be in google top rank.more the rank more the business leads.for best seo and digital marketing services be confident to contact you can get best seo solutions by assistance experts provide digital marketing, website development, seo expert services and social media internet seo expert services your branding solutions. seo expert services ,best seo expert services,online seo expert services,
Answers: 3
question
Computers and Technology, 23.06.2019 06:30
To become an audio technician, the most successful tactics might include the following. (select all that apply). learning how to persuade other people gaining different types of experience in audio technology learning as much as possible about art history establishing a reputation as a reliable professional
Answers: 1
You know the right answer?
You are designing a write buffer between a write-through L1 cache and a write-back L2 cache. The L2...
Questions
question
Mathematics, 27.04.2021 15:10
Questions on the website: 13722365