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irakobra [83]
3 years ago
12

2. (40 POINTS) Assume a 16-word direct mapped cache with b=1 word is given. Also assume that a program running on a computer wit

h this cache memory executes a repeating sequence of lw instructions involving the following memory addresses in the exact sequence is given: 0x74 0xA0 0x78 0x38C 0xAC 0x84 0x88 0x8C 0x7C 0x34 0x38 0x13C 0x388 0x18C 2 2.A.) (30 POINTS) Show the placement of the given instruction addresses in this cache. 2.B.) (10 POINTS) Calculate the miss rate of this cache for the given list of instruction addresses. Please show your work. It is ok to use hand-drawing. If so, make sure

Computers and Technology
1 answer:
Fynjy0 [20]3 years ago
5 0

Answer:

See the attached file for the answer.

Explanation:

(a) Find attached of question a.

b. the miss rate for the above instructions address sequence is 100% as no address is repeated.

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Answer:

The solution code is written in Python:

  1. a = int(input("Input first dish time: "))
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  4. dishesCount = 1  
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Explanation:

Firstly, prompt user to input the first dish time, extra minutes and time available and assign the values to variable a, b and t, respectively (Line 1-3).

Next, create variable dishesCount to hold the number of dishes can be prepared (Line 5).

Get the current total time by adding a and b and assign it to variable currentTotal (Line 6).

While the currentTotal is less than or equal to t, increment the dishesCount by one and then add the hour of current dish to the currentTotal (Line 9-10).

At last, display the number of dishes that can be prepared in t minutes (Line 12).

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