Computers and Technology, 07.04.2020 02:53, rileychas4114
Consider a processor and a program that would have an IPC of 1 with a perfect 1-cycle L1 cache (All accesses are hit). Assume that each additional cycle for cache/memory access causes program execution time to increase by one cycle and 50% of instructions are loads/stores and the L1-Instruction cache hit rate is 100%. Assume the following MPK MIs(Miss Per Kilo Memory Instruction) and latencies for the following caches:
• L1:32 KB: 1-cycle: 80 MPKMI
• L2: 256 KB: 10-cycle: 50 MPKMI
• L3:2 MB: 30-cycle: 20 MPKMI
• L4:32 MB: 100-cycle: 5 MPKMI.
• Memory: 250-cycles
Estimate the CPI for the following cache configurations:
a. L1-L2-L3-L4
b. L1-L2-L3
c. L2-L3-L4
d. L1-L2-L4
Answers: 2
Computers and Technology, 23.06.2019 00:50, AmbitiousAndProud
Representa os dados de um banco de dados como uma coleç? o de tabelas constituĂdas por um conjunto de atributos, que definem as propriedades ou caracterĂsticas relevantes da entidade que representam. marque a alternativa que representa o modelo descrito no enunciado. escolha uma:
Answers: 3
Consider a processor and a program that would have an IPC of 1 with a perfect 1-cycle L1 cache (All...
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