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)

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