please solve it step by step

Question No. 1:Pipelining/Pins Description 1. Consider a 5 stage pipeline processor. The number of cycles needed by the four instructions 11, 12, 13 and 14 in stages S1, S2, S3, S4 and S5 is shown below- [4] 11 12 13 14 S1 2 1 2 S2 1 3 1 2 S3 1 2 1 2 S4 1 2 3 2 S5 1 1 2 1 Determine the number of cycles (with the help of pipeline time chart, draw) needed to execute the following part of code? { 11; 12; 13; 14; } 2. Consider a branch instruction which is executed 8 times in a program. The actual outcomes of the branch are NT.T.NT.T.NT,NT NT T where T = Taken and NT = Not taken. Dynamic branch prediction is used to predict the branch outcomes. Show the predictions made for each instance of the branch and calculate the branch prediction accuracy in case of the following two predictors: (a) A 1-bit branch predictor which starts in the NT state (b) A 2-bit branch predictor which starts in the T state [4] 3. Let's consider 2 pipeline machines D1 and D2 (synchronous). D1 is 5 stage pipeline with execution time of x ns, x+0.5 ns, x-0.5 ns, x+2 ns, x-2.5 ns while x is the last digit of your CMS ID. If x=0 in your case, take x=x+2. D2 has 8 pipeline stages each with 2 ns execution time. How much time can be saved using design D2 over design D1 for executing 100 instructions. Show complete calculation and your complete (exact) CMS ID in the solution. [3] 4. Consider a 80386 microprocessor is in T2 state and it's reading a 32 bit word from an odd address. At this stage INTR pin is activated by the external device with IF flag is enabled. Discuss the complete process that the microprocessor will follow to entertain the particular device. [3] Question No. 1:Pipelining/Pins Description 1. Consider a 5 stage pipeline processor. The number of cycles needed by the four instructions 11, 12, 13 and 14 in stages S1, S2, S3, S4 and S5 is shown below- [4] 11 12 13 14 S1 2 1 2 S2 1 3 1 2 S3 1 2 1 2 S4 1 2 3 2 S5 1 1 2 1 Determine the number of cycles (with the help of pipeline time chart, draw) needed to execute the following part of code? { 11; 12; 13; 14; } 2. Consider a branch instruction which is executed 8 times in a program. The actual outcomes of the branch are NT.T.NT.T.NT,NT NT T where T = Taken and NT = Not taken. Dynamic branch prediction is used to predict the branch outcomes. Show the predictions made for each instance of the branch and calculate the branch prediction accuracy in case of the following two predictors: (a) A 1-bit branch predictor which starts in the NT state (b) A 2-bit branch predictor which starts in the T state [4] 3. Let's consider 2 pipeline machines D1 and D2 (synchronous). D1 is 5 stage pipeline with execution time of x ns, x+0.5 ns, x-0.5 ns, x+2 ns, x-2.5 ns while x is the last digit of your CMS ID. If x=0 in your case, take x=x+2. D2 has 8 pipeline stages each with 2 ns execution time. How much time can be saved using design D2 over design D1 for executing 100 instructions. Show complete calculation and your complete (exact) CMS ID in the solution. [3] 4. Consider a 80386 microprocessor is in T2 state and it's reading a 32 bit word from an odd address. At this stage INTR pin is activated by the external device with IF flag is enabled. Discuss the complete process that the microprocessor will follow to entertain the particular device. [3]