Question: ( 8 points ) A computer system has a cache with an access time of TC = 1 0 ns , a hit ratio of

(8 points) A computer system has a cache with an access time of TC =10ns, a hit ratio of 80 percent, and an average memory access time of TM =24ns. What is the access time for physical memory (in nanoseconds)?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

( 8 points ) A computer system with a cache has a physical memory with TP = 7 5 ns , a hit ratio of 6 5 percent, and an average memory access time of TM = 3 9 . 9 ns . What is the access time for the...

Q:

A computer system with a cache has a physical memory with Tp=75ns, a hit ratio of 65 percent, and an average memory access of Tm=39.9ns. What is access time for the cache?

Q:

Q4 (3 points) A computer has a CPU cache memory with access time c. The main memory access time is m, and the hit ratio is h. Derive an expression for the mean access time in terms of c, m and h

Q:

Problem 1 : Suppose a computer system has a cache memory that takes 2 0 nanoseconds ( ns ) to access and a main memory that takes 8 0 ns to access. If the hit ratio for this cache is 0 . 9 , what is...

Q:

Operation of Two-Level Memory The locality property can be exploited in the formation of a two-level memory. The upper-level memory (M1) is smaller, faster, and more expensive (per bit) than the...

Q:

Consider a computer system with the following memory access time specifications: Tc = 100 ns Tm = 1200 ns where Tc and Tm are the cache memory and main memory access times respectively. If the...

Q:

In a computer with cache hit rate of 95% where the cache access time is 100 ns and the memory access time is 1000 ns: a) Find the miss ratio b) Find the average access time c) Find the improvement in...

Q:

5) Consider a memory system with the following parameters: T(c) 150 ns P(c)-0.01 cents / bit T(m) 1500 ns P(m) 0.001 cents / bit where T stands for access time, P for unit price, c for cache, and m...

Q:

In a memory hierarchy organization with two levels of caches, main memory, and disk assume that: Cache Level L1 has access time Tc|-5 ns and its hit ratio h1= 90%. Cache Level L2 access time Tc2= 20...

Q:

In a memory hierarchy organization with two levels of caches, main memory, and disk assume that: Cache Level L1 has access time Tc|-5 ns and its hit ratio h1= 90%. Cache Level L2 access time Tc2= 20...

Q:

An in-draft wind tunnel (see figure below) takes air from the quiescent environment (outside the tunnel) and accelerates it in the converging section, so that the velocity of the air at a point in...

Q:

This scenario will be the basis of your start-up company and will be the catalyst for the subsequent marketing plan that you will compile. The company that you choose to submit a marketing plan for...

Q:

The rate of commission that may be charged on the sale of improved property is the rate agreed upon between the buyer and the sales associate the rate agreed upon between the broker and the sales...

Q:

At the end of its first year of operations, Lockerbie and Role Company has total assets of $3,000,000 and total liabilities of $1,200,000. The owner originally invested $200,000 in the business, but...