a CPI of 1.5. If the processor executes a program in 10 seconds, what is the number of clock cycles that will elapse in that ti
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Consider a processor that has a 2 GHz clock rate and a CPI of 1.5. If the processor executes a
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- Suppose a program (or a program task) takes 1 billion instructions to execute ona processor running at 2 GHz. Suppose also that 50% of the instructions executein 3 clock cycles, 30% execute in 4 clock cycles, and 20% execute in 5 clockcycles. What is the CPI and CPU time for the program?Consider a CPU that operates with a data transfer rate of 30 Mbytes/s. The data is transferred byte-wise and the CPU has to transfer 30bytes of data, and the size of the Status register is 4 bytes. What is the total time needed to perform the data transfer?If in a computer system , a cpu is capable to process 100 instructions cycles in 1 second . what would be the speed of this cpu in Hertz ?
- If a processor has a frequency of 3 GHz, the clock ticks 3 billion times in a second – as we’ll soon see, with each clock tick, one or more/less instructions may completeWhat is the CPU time if the number of instructions executed by the program is 500cycles per instruction is 5 and the clock cycle time is 200 ps?Compute the CPI for a computer that runs its workload composed of two programs. Program 1 runs 1865751 instructions using 12451317 clock cycles, while program 2 runs 10114053 instructions using 13432898 clock cycles. The first program runs 2 times for each time program 2 runs.
- Consider having a program that runs in 50 s on computer A, which has a 500 MHz clock. We would like to run the same program on another machine, B, in 20 s. If machine B requires 2.5 times as many clock cycles as machine A for the same program, what clock rate must machine B have in MHz?A CPU has a clock speed of one gigahertz (GHz). The processor's CPI was determined to be 6 cycles per instruction. What is the rate of execution of instructions in millions of instructions per second?Define pipelining in terms of increasing the speed of a processor, and then determine how many cycles it would take to run five instructions if each part of the machine required the same amount of time. In the absence of pipelining With pipelining, you may do (a), (b), (c), and (d), respectively.
- Suppose two CPU A and B have exactly the same circuits, but different clock frequencies. Answer the following questions: a) If the clock frequency of CPU A is 8MHz, how long is one clock cycle of CPU A? b) If the CPU A can execute 0.4 million instructions per second on average, how long is the average time to execute one instruction? c) What is the average number of clock cycle to execute one instruction for CPU A? d) The frequency of CPU B is 12MHz. What is the average number of instructions that can be executed per second?Consider three different processors P1, P2, and P3 executing the same instruction set. P1 has a 3 GHz clock rate and a CPI of 1.5. P2 has a 2.5 GHz clock rate and a CPI of 1.0. P3 has a 4.0 GHz clock rate and has a CPI of 2.2. Which processor has the highest performance expressed in instructions per second? If the processors each execute a program in 10 seconds, find the number of cycles and the number of instructions.If a program runs for 2 billion clock cycles on a 1.5 GHz processor, what is the execution time in seconds?