1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Solnce55 [7]
3 years ago
11

Calculate the performance of a processor taking into account stalls due to data cache and instruction cache misses. The data cac

he (for loads and stores) is the same as described previously and 30% of instructions are loads and stores. The instruction cache has a hit rate of 90% with a miss penalty of 50 cycles and hit time is 1 cycle. Assume the base CPI using a perfect memory system is 1.0. Calculate the CPI of the pipeline, assuming everything else is working perfectly. Assume the load never stalls a dependent instruction and assume the processor must wait for stores to finish when they miss the cache. Finally, assume that instruction cache misses and data cache misses never occur at the same time.
Computers and Technology
1 answer:
zhuklara [117]3 years ago
6 0

Answer:

- Calculate the additional CPI due to the icache stalls.

- Calculate the additional CPI due to the dcache stalls.  

- Calculate the overall CPI for the machine.

The additional CPI due to icache stalls = Hit Rate * Hit Latency + Miss Rate*  

Miss Penalty = 0.9*2 + 0.1*50 = 1.8 + 5 = 6.8  

The additional CPI due to dcache stalls = 0.92*2 + 0.08*124 = 11.76  

The overall CPI = 0.3*11.76 + 0.7*1.0 + 1.0*6.8 = 11.03 7.  

Explanation:

You might be interested in
Which math ratio represents efficiency?
andrew-mc [135]

Answer:

I think its the second one

6 0
3 years ago
Programa que previene, detecta y elimina virus informáticos.
vesna_86 [32]

Answer:

Software antivirus

Explanation:

6 0
3 years ago
Write a java program as follows Write a method called powOfTwo that takes an integer as parameter, computes, and outputs it’s sq
Kisachek [45]

Answer:

public static int powOfTwo(int input) {

 return input*input;

}

You will have to call this method in main
for printing it, write

System.out.println(powOfTwo(your number));

in public static void main(str[]args) {

}

8 0
2 years ago
The following are a set of named spreadsheets with the indicated column headings. Use these spreadsheets to answer exercises 1.3
Dovator [93]

Answer:

There are five work sheets in this excel file, they are equipment, company, company, person and computer. Excel worksheets are made up of cells, with the columns labelled alphabetically and the rows numbered.

Explanation:

The columns of a worksheet is called a field while row are called records. They are used to locate a cell in the worksheet. There are so many statistical, mathematical and engineering functions in excel. It is used to display the analysis of data.

7 0
3 years ago
What is one of the main sustainability benefits of using large-scale, cloud computing data centers?
uysha [10]

Cloud computing allows for large chunks of data to be stored in data centers with owners having the ability to access stored information from any devices or location using their login credentials ensuring information are safe, secure and available over a an infinitely long period of time.

  1. Sustainability involves keeping hold of something over a very long period of time.

  • When data or information are saved on online data centers which is made possible by cloud computing. Cloud computing ensures that data isn't saved on an individual's personal memory storage such as local hard drive or memory Cards where it could be lost at anytime.

  • Data is stored online in data centers where it can be accessed over a very long period of time.

Therefore, the ability to get hold of time long information is an essential and important sustainability benefit offered by cloud computing.

Learn more :brainly.com/question/24875533

8 0
3 years ago
Other questions:
  • Attention merchants define
    5·1 answer
  • What does the machine do and how do the operators react to their work?
    13·1 answer
  • Ryan has created a Word document to be used as a review quiz for students in a classroom setting. The document contains both que
    6·1 answer
  • A computer is a multipurpose device that accepts input, processes data, stores data, and produces output, all according to a ser
    9·1 answer
  • A(n) __________ port, also known as a monitoring port, is a specially configured connection on a network device that is capable
    13·1 answer
  • Your friend Margo is considering what type of display to purchase with her new desktop computer and she asks you for advice. You
    14·1 answer
  • Please help meeee , you will get 20 points
    9·2 answers
  • Write a program that produces an expense report for a trip to Lagos, Nigeria. Use the Internet to research the cost to travel to
    13·1 answer
  • 1. Encrypt this binary string into cipher text: 110000. Include in your answer the formula the
    10·1 answer
  • What is bigger that terbites
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!