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18. We have two types of machine as follows: Processor Clock Rate (MHz)PSat CPU time (see...
Consider a machine, which has a clock rate of 210 MHz. The following measurements are recorded...
Consider a machine, which has a clock rate of 210 MHz. The following measurements are recorded on the machine running a given set of benchmark programs. Determine the effective CPI, MIPS rate, and execution time for the machine Instruction type Instruction count Millions CPI Arithmetic and logic 6 2 Load and store 3 3 Branch 2 6 Others 4 3
Suppose this program is executed in a computer in which the clock rate for the processor is 1.6 MHz
Figure 1: each block gives the number of different types of instructionsConsider a program with the execution flow shown in Figure 1. There are in total 3 types of instructions used in this program: Type 1 (in-processor calculation): execution rate as 1 per clock cycle; Type 2 (memory access): each instruction takes 2 clock cycles for execution; Type 3 (loop control): each instruction takes 2 clock cycles for jump into the loop block or 3 clock cycles for jump to the block after...
Problem 3. (25 pts.) Compilers can have a profound impact on the performance of an application....
Problem 3. (25 pts.) Compilers can have a profound impact on the performance of an application. Assume that for a program, compiler A results in a dynamic instruction count of 1 billion instructions and has an execution time of 1.1 seconds, while compiler B results in a dynamic instruction count of 1.2 billion instructions and an execution time of 1.5 seconds. A) Find the average CPI for each program given that the processor has a clock cycle time of 1...
Which the following is the best performance measure of a program running on two different computers:...
Which the following is the best performance measure of a program running on two different computers: computer clock rate of computer, program execution time, total number of clock cycles for the program running on the computer, total number of high-level instructions, or total number of low-level instructions? Explain why by pointing out the limits of each performance metrics. b. What is CPI and average CPI? What is the average CPI of a machine with two types of instructions: A: CPI...
(e) Suppose we measure the code for the same program from two different compilers and obtain the following data. Assume clock rate is 3GHz, which code sequence will execute faster according to ex...
(e) Suppose we measure the code for the same program from two different compilers and obtain the following data. Assume clock rate is 3GHz, which code sequence will execute faster according to execution time? or According to MIPS? By how much? (25 pts CPI for Instructions Code from Instruction Count (billions) CPI Compiler 1 Compiler 2 9 1 3
(e) Suppose we measure the code for the same program from two different compilers and obtain the following data. Assume clock...
4. A multi-programmed operating system running on a single CPU assigns time slices of CPU time to the virtual machines that run the individual programs. Each virtual machine is given access to th...
4. A multi-programmed operating system running on a single CPU assigns time slices of CPU time to the virtual machines that run the individual programs. Each virtual machine is given access to the CPU for a certain time (the time slice), during which it will continue to execute its program. The next time slice then goes to another virtual machine, and so on. Assume that each time slice is one millisecond (1/1000 of a second) long and the computer on...
I need help with the following Computer Architecture question: Consider two different implementations, M1 and M2,...
I need help with the following Computer Architecture question: Consider two different implementations, M1 and M2, of the same instruction set. There are three classes of instructions (A, B, and C) in the instruction set. M1 has a clock rate of 90 MHz and M2 has a clock rate of 80 MHz. The average number of cycles for each instruction class and their frequencies (for a typical program) are as follows: Instruction Class Machine M1 – Cycles/Instruction Class Machine M2...
Problem 4 (15pts): (a) (5pts) Consider the following MIPS memory with data shown in hex, which ar...
Problem 4 (15pts): (a) (5pts) Consider the following MIPS memory with data shown in hex, which are located in memory from address 0 through 15. Show the result of the MIPS instruction "lw Ss0,4(Sa0)" for machines in little-endian byte orders, where Sa0 4. Address Contents Address Contents 9b lb 2 4 6 10 b4 c5 12 13 14 15 3d 5f 70 7 8f (b) (10pts)Assume we have the following time, performance and architecture parameters in the specified units Ec-...
Problem 4 (15pts): (a) (5pts) Consider the following MIPS memory with data shown in hex, which...
Problem 4 (15pts): (a) (5pts) Consider the following MIPS memory with data shown in hex, which are located in memory from address 0 through 15. Show the result of the MIPS instruction "lw Ss0,4(Sa0)" for machines in little-endian byte orders, where Sa0 4. Address Contents Address Contents 9b lb 2 4 6 10 b4 c5 12 13 14 15 3d 5f 70 7 8f (b) (10pts)Assume we have the following time, performance and architecture parameters in the specified units Ec-...
PA 7-2 (Algo) A machine makes two components; call... A machine makes two components; call themn...
PA 7-2 (Algo) A machine makes two components; call... A machine makes two components; call themn types A and B. It takes 550 seconds to switch production between the component types. During that time, no production occurs. When in production, each unit of A or B requires 0.5 second to be completed. The two components, A and B, are combined in an assembly process to make a final product; call it C. The assembly step can combine the two components...
Problem 3. (25 pts.) Compilers can have a profound impact on the performance of an application. Assume that for a program, compiler A results in a dynamic instruction count of 1 billion instructions and has an execution time of 1.1 seconds, while compiler B results in a dynamic instruction count of 1.2 billion instructions and an execution time of 1.5 seconds. A) Find the average CPI for each program given that the processor has a clock cycle time of 1...
Which the following is the best performance measure of a program running on two different computers: computer clock rate of computer, program execution time, total number of clock cycles for the program running on the computer, total number of high-level instructions, or total number of low-level instructions? Explain why by pointing out the limits of each performance metrics. b. What is CPI and average CPI? What is the average CPI of a machine with two types of instructions: A: CPI...
(e) Suppose we measure the code for the same program from two different compilers and obtain the following data. Assume clock rate is 3GHz, which code sequence will execute faster according to execution time? or According to MIPS? By how much? (25 pts CPI for Instructions Code from Instruction Count (billions) CPI Compiler 1 Compiler 2 9 1 3
(e) Suppose we measure the code for the same program from two different compilers and obtain the following data. Assume clock...
4. A multi-programmed operating system running on a single CPU assigns time slices of CPU time to the virtual machines that run the individual programs. Each virtual machine is given access to the CPU for a certain time (the time slice), during which it will continue to execute its program. The next time slice then goes to another virtual machine, and so on. Assume that each time slice is one millisecond (1/1000 of a second) long and the computer on...
Problem 4 (15pts): (a) (5pts) Consider the following MIPS memory with data shown in hex, which are located in memory from address 0 through 15. Show the result of the MIPS instruction "lw Ss0,4(Sa0)" for machines in little-endian byte orders, where Sa0 4. Address Contents Address Contents 9b lb 2 4 6 10 b4 c5 12 13 14 15 3d 5f 70 7 8f (b) (10pts)Assume we have the following time, performance and architecture parameters in the specified units Ec-...
Problem 4 (15pts): (a) (5pts) Consider the following MIPS memory with data shown in hex, which are located in memory from address 0 through 15. Show the result of the MIPS instruction "lw Ss0,4(Sa0)" for machines in little-endian byte orders, where Sa0 4. Address Contents Address Contents 9b lb 2 4 6 10 b4 c5 12 13 14 15 3d 5f 70 7 8f (b) (10pts)Assume we have the following time, performance and architecture parameters in the specified units Ec-...
PA 7-2 (Algo) A machine makes two components; call... A machine makes two components; call themn types A and B. It takes 550 seconds to switch production between the component types. During that time, no production occurs. When in production, each unit of A or B requires 0.5 second to be completed. The two components, A and B, are combined in an assembly process to make a final product; call it C. The assembly step can combine the two components...
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Question 501 pts
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