A program sees a 4% miss rate on both the Instruction Cache and the Data Cache. Every instruction requires access to the Instruction cache. Only 35% of the instructions require data access from the Data Cache. The miss penalty for either the data or the instruction cache is 100 cycles. Assume the average Clocks per Instruction (CPI) is 2 without any memory stalls (this is a hypothetical machine where if there were no misses on that instruction, it would get executed in 2 clock cycles. We are not worrying about how it is implemented, just, that suppose it was possible). Assume the number of instructions in a program is X. F3: What is the total run time of the program including the missed cycles dues to data and instruction misses? F4: What is the ratio of the actual run time (from question F3 above) to the fictitious run time if there were no cache misses at all?
A program sees a 4% miss rate on both the Instruction Cache and the Data Cache. Every instruction requires access to the Instruction cache. Only 35% of the instructions require data access from the Data Cache. The miss penalty for either the data or the instruction cache is 100 cycles. Assume the average Clocks per Instruction (CPI) is 2 without any memory stalls (this is a hypothetical machine where if there were no misses on that instruction, it would get executed in 2 clock cycles. We are not worrying about how it is implemented, just, that suppose it was possible). Assume the number of instructions in a program is X. F3: What is the total run time of the program including the missed cycles dues to data and instruction misses? F4: What is the ratio of the actual run time (from question F3 above) to the fictitious run time if there were no cache misses at all?
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
- A program sees a 4% miss rate on both the Instruction Cache and the Data Cache.
- Every instruction requires access to the Instruction cache.
- Only 35% of the instructions require data access from the Data Cache.
- The miss penalty for either the data or the instruction cache is 100 cycles.
- Assume the average Clocks per Instruction (CPI) is 2 without any memory stalls (this is a hypothetical machine where if there were no misses on that instruction, it would get executed in 2 clock cycles. We are not worrying about how it is implemented, just, that suppose it was possible).
- Assume the number of instructions in a program is X.
F3: What is the total run time of the program including the missed cycles dues to data and instruction misses?
F4: What is the ratio of the actual run time (from question F3 above) to the fictitious run time if there were no cache misses at all?
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 1 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Computer Networking: A Top-Down Approach (7th Edi…](https://www.bartleby.com/isbn_cover_images/9780133594140/9780133594140_smallCoverImage.gif)
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
![Computer Organization and Design MIPS Edition, Fi…](https://www.bartleby.com/isbn_cover_images/9780124077263/9780124077263_smallCoverImage.gif)
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
![Network+ Guide to Networks (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781337569330/9781337569330_smallCoverImage.gif)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
![Computer Networking: A Top-Down Approach (7th Edi…](https://www.bartleby.com/isbn_cover_images/9780133594140/9780133594140_smallCoverImage.gif)
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
![Computer Organization and Design MIPS Edition, Fi…](https://www.bartleby.com/isbn_cover_images/9780124077263/9780124077263_smallCoverImage.gif)
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
![Network+ Guide to Networks (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781337569330/9781337569330_smallCoverImage.gif)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
![Concepts of Database Management](https://www.bartleby.com/isbn_cover_images/9781337093422/9781337093422_smallCoverImage.gif)
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
![Prelude to Programming](https://www.bartleby.com/isbn_cover_images/9780133750423/9780133750423_smallCoverImage.jpg)
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
![Sc Business Data Communications and Networking, T…](https://www.bartleby.com/isbn_cover_images/9781119368830/9781119368830_smallCoverImage.gif)
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY