The table below shows instruction-type breakdown for different programs. Using this data, you will be exploring the performance trade-offs for different changes made to an MIPS processor.   Class A Class B Class C Class D Total Program1 90 100 30 10 ? Program2 110 70 20 20 ?   Calculate the total instructions required by each of the programs. Assuming that Class A take 1 cycle (CPI) , B and C instructions take 2 cycles, and D take 3 cycles, find the execution time for both the programs on a 3 GHz Processor. What is the speedup if the number of A instruction can be reduced by half and D instructions increased to double? (for both the programs)

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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The table below shows instruction-type breakdown for different programs. Using this data, you will be exploring the performance trade-offs for different changes made to an MIPS processor.

 

Class A

Class B

Class C

Class D

Total

Program1

90

100

30

10

?

Program2

110

70

20

20

?

 

  1. Calculate the total instructions required by each of the programs.
  2. Assuming that Class A take 1 cycle (CPI) , B and C instructions take 2 cycles, and D take 3 cycles, find the execution time for both the programs on a 3 GHz Processor.
  3. What is the speedup if the number of A instruction can be reduced by half and D instructions increased to double? (for both the programs)
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