What is the decimal value for the jump control?

Determine the number of cache sets (S), tag bits (t), set index bits (s), and block offset bits (b) for a 1024-byte 4-way set as

Cerrena [4.2K]

Answer:

The answer is The Cache Sets (S) = 32, Tag bits (t)=24, Set index bits(s) = 5 and Block offset bits (b) = 3

Explanation:

Solution

Given Data:

Physical address = 32 bit (memory address)

Cache size = 1024 bytes

Block size = 8 bytes

Now

It is a 4 way set associative mapping, so the set size becomes 4 blocks.

Thus

Number of blocks = cache size/block size

=1024/8

=128

The number of blocks = 128

=2^7

The number of sets = No of blocks/set size

=128/4

= 32

Hence the number of sets = 32

←Block ←number→

Tag → Set number→Block offset

←32 bit→

Now, =

The block offset = Log₂ (block size)

=Log₂⁸ = Log₂^2^3 =3

Then

Set number pc nothing but set index number

Set number = Log₂ (sets) = log₂³² =5

The remaining bits are tag bits.

Thus

Tag bits = Memory -Address Bits- (Block offset bits + set number bits)

= 32 - (3+5)

=32-8

=24

So,

Tag bits = 24

Therefore

The Cache Sets = 32

Tag bits =24

Set index bits = 5

Block offset bits = 3

Note: ←32 bits→

Tag 24 → Set index 5→Block offset 3

7 0

3 years ago

What are informational sessions?

bixtya [17]

Answer:

A courses in information technology available at community colleges

Explanation:

Trust me

5 0

3 years ago

Give an O(log m + log n)-time algorithm that takes two sorted lists of sizes m and n, respectively, as input and returns the ith

olga2289 [7]

Binary search is used similarly. K'th element is found in more productive way.

<u>Explanation:</u>

arr1 and arr2 are the middle elements which are compared, let us compute as mid1 and mid2. Let us predict arr1 [mid1] k, the elements are not needed after mid2 elements. arr2 are set as last element for arr2 [mid2]. New sub problems are defined. When one array is half the size.

C++ code for the algorithm.

#include <iostream>

using namespace std;

int kth(int *arr1, int *arr2, int *end1, int *end2, int k)

{

if (arr1 == end1)

return arr2[k];

if (arr2 == end2)

return arr1[k];

int mid1 = (end1 - arr1) / 2;

int mid2 = (end2 - arr2) / 2;

if (mid1 + mid2 < k)

{

if (arr1[mid1] > arr2[mid2])

return kth(arr1, arr2 + mid2 + 1, end1, end2,

k - mid2 - 1);

else

return kth(arr1 + mid1 + 1, arr2, end1, end2,

k - mid1 - 1);

}

else

{

if (arr1[mid1] > arr2[mid2])

return kth(arr1, arr2, arr1 + mid1, end2, k);

else

return kth(arr1, arr2, end1, arr2 + mid2, k);

}

int main()

{

int arr1[5] = {2, 3, 6, 7, 9};

int arr2[4] = {1, 4, 8, 10};

int k = 5;

cout << kth(arr1, arr2, arr1 + 5, arr2 + 4, k - 1);

return 0;

}

7 0

3 years ago

your manager asked you to set up a secure network connection at a remote site to move over some back ups. what protocol what do

Ivan

The protocol that should be used to establish a secure network connection for backups is SSH.

<h3>Secure Shell</h3>

SSH stands for <u>Secure Shell</u>. SSH is a <u>protocol that allows users to remotely control and modify servers</u>. SSH is commonly used by administrators to manage certain systems or applications remotely. So the admin can enter the computer via the network, then run various commands to modify or manage files from one computer to another.

SSH has several crucial functions for managing data transfer traffic. Specifically, the following are the functions and benefits of SSH:

Securing remote access to SSH-enabled systems or network devices for the user and processing them automatically.
SSH will automatically terminate the connection if there is suspicious activity on the connection used. So you can avoid various cyber threats such as IP and DNS spoofing, data manipulation, illegal tracking, and others.
Perform automatic and secure file transfers.
Launch commands securely on remote devices or systems.
Perform secure component management of network infrastructure.

Learn more about Secure network connection: brainly.com/question/28083478

#SPJ4

8 0

1 year ago

Write a program that prompts the user to enter an equation in the form of 10 5, or 10-5, or 1*5, or 13/4, or 13%4. The program s

grandymaker [24]

Answer:

equation = input("Enter an equation: ")
if("+" in equation):
operands = equation.split("+")
result = int(operands [0]) + int(operands[1])
print(operands[0] + "+" + operands[1] + "=" + str(result))
elif("-" in equation):
operands = equation.split("-")
result= int(operands [0]) - int(operands[1])
print(operands[0] + "-" + operands[1] + "=" + str(result))
elif("*" in equation):
operands = equation.split("*")
result = int(operands [0]) * int(operands[1])
print(operands[0] + "*" + operands[1] + "=" + str(result))
elif("/" in equation):
operands = equation.split("/")
result = int(operands [0]) / int(operands[1])
print(operands[0] + "/" + operands[1] + "=" + str(result))
elif("%" in equation):
operands = equation.split("%")
result = int(operands [0]) % int(operands[1])
print(operands[0] + "%" + operands[1] + "=" + str(result))

Explanation:

The solution code is written in Python 3.

Firstly prompt user to enter an equation using input function (Line 1).

Create if-else if statements to check if operator "+", "-", "*", "/" and "%" exist in the input equation. If "+" is found (Line 3), use split method to get the individual operands from the equation by using "+" as separator (Line 5). Output the equation as required by the question using string concatenation method (Line 6). The similar process is repeated for the rest of else if blocks (Line 7 - 22).

5 0

3 years ago