Example-6.16 Compute effective access time when TLB used in two level paging with owing parameters. Memory access time = 100ns, TLB access time = 20ns, hit rate = 80%.
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- Design a Read Only Memory (ROM) to implement the following, A097803, polynomial A=3(2x2 +1), with input (x): 0≤(x)≤7 (a) What is the size of the initial (unsimplified) ROM ? (b) What is the size of the final (simplified) ROM ? (c) Show in detail the final ROM layout, using LogiSim.list: .word 3, 0, 1, 2, 6, -2, 4, 7, 3, 7 size: .word 10 Develop a mips code with a Mars simulator that reads this sequence and counts those <0 (negative) and >=0 (zero or positive) and prints what it finds to the screen.Suppose a program segment consists of a purely sequential part which takes 100 cycles to execute, and an iterated loop which takes 400 cycles per iteration. Assume that the loop is dependent on the sequential part, i.e., both parts cannot run in parallel. Also assume that the loop iterations are independent, and cannot be further parallelized. If the loop is to be executed 100 times, what is the maximum speedup possible using an infinite number of processors (as many processors as you could possibly need) compared to a single processor?
- In an RISC V (32-bit) microprocessor, if a0 is preloaded with data of Ox0000_1F75 and al is preloaded with data of Ox0000_32CB, then what are the values of s0 (in Hex) after each of the following logical operations (in sequence)? xor s0, a0, al xori s0, s0, 0XFFFF slli s0, s0, 168. Consider the following C code snippet. // c code void setArray(int num) { int i=5; compare (4, i); int compare (int a, int b) { if (sub (a, b) >= 0) return 1; else return 0; int sub (int a, int b) { return a - b; Implement the C code snippet in ARM assembly language. Use R4 to hold the variable i.Assume a system using paged virtual memory with a page size of 512. Physical memory in this system contains fewer than 512 frames. See the following two code examples: Example 1: int arr[512][512]; // Each row occupies exactly 1 page for (i = 0; i < 512; i++) { for (j = 0; j< 512; j++) { cout << arr[i]]; } Example 2: int arr[512][512]; // Each row occupies exactly 1 page for (i = 0; i< 512; i++) { for (j = 0; j< 512; j++) { cout << arr[j]0); } For each of these examples, give the number of page faults that will occur. Explain the reasoning for your answers. Use the editor to formot your answer
- Consider a computer running a program that requires 250 seconds, where 70 seconds is spent executing FP instructions, 55 seconds for INT operations, 85 seconds for load/save operations, and 40 seconds for branch instructions. By how much is the time for INT operations reduced if the total time is reduced by 20%?Suppose that DS=1000H, SS= 2000H, CS=3000H, ES=4000H, BP=FFH, BX=FFFFH and DI=5H.i. Which memory locations are addressed by: MOV DL, [BP]?ii. Which memory locations are addressed by: MOV EAX, [BX+DI]?PYTHON/JUPYTER NOTEBOOKS given the attached fourier data : # Measurements of fourier data data = [ [-2.00, -9.37], [-1.00, 10.00], [-1.14, 10.83], [-0.29, -13.88], [0.00, -18.00], [0.57, -1.83], [1.00, 14.00], [1.43, 14.5], [2.00, 0.00], [2.29, -1.38], [3.00, 28.00], [3.14, 35.64], [4.00, 37.88], [5.00, -23.00], [4.86, -17.52], [5.71, -14.63], [6.00, -1.00], [6.50, -15.00], [6.57, -1.73], [7.00, 12.00], [7.43, 5.97], [7.50, 2.00], [8.29, 22.78], [9.00, 1.00], [9.14, -6.41], [10.0, -9.37] Fit the data with the linear least-squares fit method using Fourier basis functions. Use 10 pairs of sines and cosines and create the plots/results below. Explain the procedure and results. Results : x_vec = [ 4.995 -1.624 9.339 -10.278 -11.465 4.794 7.555 -14.394 1.139 -2.097 0.597 0.421 3.29 6.218 0.639 0.823 -5.083 -2.538 -0.87 -0.107 1.576] Local Relative Error (discarding y values < 0.1): mean [%] = 21.79 std [%] = 94.20 max, min [%] =…
- Create a x86 assembly function for this c code: /*float calculateAvg ( float blocks[ ], int SIZE ) { float AVG = 0.0; for ( int i = 0; i < SIZE; i++ ) AVG += fabsf ( blocks[ i ] ); AVG = AVG / ( float ) SIZE; return AVG;} */Description: Implement a transistor-level schematic of a computational unit/ALU that can perform the following operations. XOR ● XNOR Multiplication Addition Subtraction ● Rotate Shift Right Magnitude Comparator ● Equality Comparator The computational unit/ALU has a decoder to decode an instruction and a multiplexer to select outputs of different operations. Data inputs are 4-bit wide. Make sure you test your design for all the operations listed above.PYTHON/JUPYTER NOTEBOOKS given the attached fourier data : # Measurements of fourier data data = [ [-2.00, -9.37], [-1.00, 10.00], [-1.14, 10.83], [-0.29, -13.88], [0.00, -18.00], [0.57, -1.83], [1.00, 14.00], [1.43, 14.5], [2.00, 0.00], [2.29, -1.38], [3.00, 28.00], [3.14, 35.64], [4.00, 37.88], [5.00, -23.00], [4.86, -17.52], [5.71, -14.63], [6.00, -1.00], [6.50, -15.00], [6.57, -1.73], [7.00, 12.00], [7.43, 5.97], [7.50, 2.00], [8.29, 22.78], [9.00, 1.00], [9.14, -6.41], [10.0, -9.37] Fit the data with the linear least-squares fit method using Fourier basis functions. Use 15 pairs of sines and cosines and create the plots/results below. x_vec = [ 1.591 -0.42 5.684 -5.112 -2.257 0.36 4.546 -7.626 0.341 -4.391 1.092 1.878 4.286 7.783 -3.427 -4.608 1.763 -0.957 -1.751 3.441 2.857 -2.624 2.96 0.911 -2.538 2.782 -1.943 -8.819 1.635 2.123 2.123] Local Relative Error (discarding y values < 0.1): mean [%] = 17.08 std [%] = 89.43…