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Calculate the speedup ratio S given the speedup formula below and the following information.

Calculate the speedup ratio S given the speedup formula below and the following information.

Computer Networking: A Top-Down Approach (7th Edition)
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...
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Note: This is referring to ARM architecture.

### Calculating the Speedup Ratio \( S \) To determine the speedup ratio \( S \), use the given speedup formula along with the provided information. #### Given Information: - **Access time to main memory**: 70 cycles - **Access time of cache memory**: 4 cycles - **Frequency of cache hits**: 0.85 #### Speedup Formula: \[ S = \frac{t_m}{h \cdot t_c + (1-h)t_m} \] Where: - \( t_m \) is the access time to main memory - \( t_c \) is the access time of cache memory - \( h \) is the frequency of cache hits #### Task: Calculate the value of Speedup \( S \) with precision up to two decimal places (e.g., 1.23). **Note**: Place your calculated answer in the provided space.
Transcribed Image Text:### Calculating the Speedup Ratio \( S \) To determine the speedup ratio \( S \), use the given speedup formula along with the provided information. #### Given Information: - **Access time to main memory**: 70 cycles - **Access time of cache memory**: 4 cycles - **Frequency of cache hits**: 0.85 #### Speedup Formula: \[ S = \frac{t_m}{h \cdot t_c + (1-h)t_m} \] Where: - \( t_m \) is the access time to main memory - \( t_c \) is the access time of cache memory - \( h \) is the frequency of cache hits #### Task: Calculate the value of Speedup \( S \) with precision up to two decimal places (e.g., 1.23). **Note**: Place your calculated answer in the provided space.
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