subject

Given the following instruction frequency and CPIs for a given program running on a current generation computer: Instruction Type Instruction Frequency CPI
Simple ALU (ADD, SUB, ORR, AND, etc.) 0.3 2
Complex ALU (MUL, DIV, FP) 0.1 3
Memory operations (LDUR, STUR, etc.) 0.4 4
Control Flow (CBZ, CBNZ, B, BL, BR, etc.) 0.2 9

This machine has a frequency of 5GHz Imagine that as a computer designer, you can either (a) improve the memory performance by 1 cycle or (b) improve the branch performance (i. e., control flow instructions) by 1 cycle. How much speed up will we have for option (a) with respect to option (b)?

ansver
Answers: 2

Other questions on the subject: Computers and Technology

image
Computers and Technology, 21.06.2019 23:00, fluffy374747
The animal classthis class represents a an animal residing at a zoo. it has a weight (in pounds),height (in inches), a name, and a color. the methods in the class include constructors, getters, and a tostring. you will finish the implementation of these methods. referto the code documentation.1.getters: you will need to implement getter methods. these get a value (froma member variable) in the animal class. you will make a getter method toreturn each variable (weight, height, name, color). reference getname if youare having issues.2.tostring: you will need to finish the tostring method. this returns a stringcontaining information about an animal. the output string should be of theformat: ” (name) , a ( color )â’colored animal . ( weight ) pounds , ( height ) inches .\n”the height and weight are formatted to 1 decimal place. recall from lab 1how to format strings neatly using string. see the reference sectionfor more about string. format.
Answers: 2
image
Computers and Technology, 23.06.2019 18:30, DSUDLER5555
Write a program that prints the day number of the year, given the date in the form month-day-year. for example, if the input is 1-1-2006, the day number is 1; if the input is 12-25-2006, the day number is 359. the program should check for a leap year. a year is a leap year if it is divisible by 4, but not divisible by 100. for example, 1992 and 2008 are divisible by 4, but not by 100. a year that is divisible by 100 is a leap year if it is also divisible by 400. for example, 1600 and 2000 are divisible by 400. however, 1800 is not a leap year because 1800 is not divisible by 400.
Answers: 3
image
Computers and Technology, 23.06.2019 19:30, bbgirl8638
Of the following pieces of information in a document, for which would you most likely insert a mail merge field?
Answers: 3
image
Computers and Technology, 23.06.2019 23:00, Maya629277
Lucas put a lot of thought into the design for his company's new white paper. he made sure to include repeating design elements such as color schemes and decorative images. his goal was to a. add symmetry b. create a unified publication c. provide consistency d. save money
Answers: 1
You know the right answer?
Given the following instruction frequency and CPIs for a given program running on a current generati...

Questions in other subjects:

Konu
Mathematics, 27.03.2021 01:00
Konu
Mathematics, 27.03.2021 01:00
Konu
Mathematics, 27.03.2021 01:00