Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

solve: 5.3 For a direct-mapped cache design with a 32-bit address, the following bits of the address are used to access the cache. Index 9-5

solve:

image text in transcribed

5.3 For a direct-mapped cache design with a 32-bit address, the following bits of the address are used to access the cache. Index 9-5 Offset Tag 31-10 5.3.1 [5] What is the cache block size (in words)? -Since block size can be determined by the offset bits. In this question we have 4 offset bits (0-4), therefore we have 25 or 32 words in a block (basic binary problem). 5.3.2 [5] How many entries does the cache have? 5.3.3 [51 What is the ratio between total bits required for such a cache implementation over the data storage bits? Starting from power on, the following byte-addressed cache references are recorded Address 0 4 16 132 232 160 1024 30 140 3100 180 2180 considering a simple scenario with no dirty bit of valid bit for each line of the cache, we need 54 bits for tag field, and 32 words of suppose size w each. Therefore Total bits/Total data bits (54+32w)/(32"w). 5.3.4 [10] How many blocks are replaced? 5.3.6[10] What is the hit ratio? 5.3.6 [20]

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Advances In Databases And Information Systems Uropean Conference Adbis 2020 Lyon France August 25 27 2020 Proceedings Lncs 12245

Authors: Jerome Darmont ,Boris Novikov ,Robert Wrembel

1st Edition

3030548317, 978-3030548315

More Books

Students also viewed these Databases questions

Question

5. Identify the logical fallacies, deceptive forms of reasoning

Answered: 1 week ago

Question

6. Choose an appropriate organizational strategy for your speech

Answered: 1 week ago