Question: When a system has multiple levels of cache memory, L2 always has more memory than L1. Why is this necessary?

When a system has multiple levels of cache memory, L2 always has more memory than L1. Why is this necessary?

Step by Step Solution

★★★★★

3.42 Rating (149 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

In computer architecture we have different types of memory l... View full answer

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 Computer Architecture Questions!

Q:

A processor accesses main memory with an average access time of T2. A smaller cache memory is interposed between the processor and main memory. The cache has a significantly faster access time of T1...

Q:

A computer has a cache, main memory, and a disk used for virtual memory. If a referenced word is in the cache, 20 ns are required to access it. If it is in main memory but not in the cache, 60 ns are...

Q:

A computer system contains a main memory of 32K 16-bit words. It also has a 4Kword cache divided into four-line sets with 64 words per line. Assume that the cache is initially empty. The processor...

Q:

This is all the information that's given You have a system with 2 levels of cache in addition to main memory. The L1 Cache has a latency of 0.5nsec (hit/miss decision) and 0.5nsec per word read. The...

Q:

As discussed in class, modern CPUs implement multiple levels of cache. Suppose a processor has three levels of cache (L1, L2, L3) and main memory. In this system, the L1 cache access time is T(L1) =...

Q:

Average memory access time of one-level cache system is given by: (Hit time) + (Miss rate) x (Miss penalty) Assume a memory system has two levels of cache (L1 and L2), give the memory access time....

Q:

Average memory access time of one-level cache system is given by: (Hit time) + (Miss rate) x (Miss penalty) Assume a memory system has two levels of cache (L1 and L2), give the memory access time....

Q:

Derive the formula for calculating the average access time for a word in a system with three levels of cache. Assume the following values for a theoretical system containing an L1, L2, and L3 cache....

Q:

Consider a processor in which the only instructions that read data from or write data to memory are loads ( 1 5 % of all instructions ) and stores ( 1 0 % of all instructions ) , respectively. There...

Q:

A computer system has 2 levels of cache and main memory. Access times and miss rates for an average program are given in the table below. The miss rates are local miss rates, i.e., the percentage of...

Q:

What Is the Definition of presentation of Data?

Q:

Give an example of a fixed-position layout for producing a product and providing a service.

Q:

level of significance, is there evidence that the proportion of females in this position at this medical center is different from what would be expected in the general workforce?

Q:

=+How might a strategy of keeping extra workers idle affect the estimated manufacturing costs for the gauge sets? (Hint: Labor costs have to be accounted for somewhere.)

Q:

List some application-layer protocols mentioned in this chapter

Q:

In Figure 2.10, when the IP protocol decapsulates the transport-layer packet, how does it know to which upper layer protocol (UDP or TCP) the packet should be delivered? Figure 2.10 HTTP DNS SNMP ...

Q:

Match the following to one or more layers of the TCP/IP protocol suite: a. Creating user datagrams b. Responsibility for handling frames between adjacent nodes c. Transforming bits to electromagnetic...

Q:

3. Mr. Fred G. Hire is the manager of human resources at Saint Luke's Medical Center. As part of his yearly report to the president of the center, he is required to present an analysis of the...

Q:

the question In each of the following scenarios, define the experiment and describe the sample space. In each case, all the simple events equally likely? (a) Two fair coins are tossed, and the values...

Q:

This is the question 2. [3|] points} Let X1, . . . ,X be i.i.d. Bernoulli{p} random variables. Specically X1- is a discrete random variable with P.M.F.: P[X=1}=p;P[X;=G}=1p. Consider testing the...