Write a report that captures your approach to a 6-bit synchronous 2-pipeline parallel adder. It should include: a. New pipeline architecture of your design where bit 0, bit 1, and bit 2 are in one pipeline stage; bit 3, bit 4, and bit 5 are in one pipeline stage. So, there are 2 pipeline stages.
b. VHDL code and testbench of the 6-bit synchronous 2-pipeline parallel adder. Note: Complete the VHDL testbench and determine the minimum clock period to continue obtaining correct pipeline adder results.
c. Your functional verification.

The following test cases for your synchronous pipeline adder are required:
A10 = (7,62)
B10 = (30, 63)
You must test for all A+B cases with initial carry-in Co = 0 and 1, which means you should verify a total of 4 1 2 = 8 input and output values.
Note: All answers in the waveforms must be labeled to show correct answers. Annotate the inputs and outputs in hexadecimal values next to their binary equivalents in the simulation waveform. Include all waveform snapshots.

Write a program to analyze student’s scores. each student’s id and 4 original test scores are saved in the attached file “student_id_scores.txt”. assume there are exactly 15 students in the class.• the program first opens the file, reads student’s ids and scores from the file and saves them in two arrays: o create a one-dimensional string array “ids” to store the student’s ids.o create a (parallel) two-dimensional int array “scores” to store student’s original test scores. this array has 5 columns, the original 4 test scores should be saved in the first 4 columns, and the last column will be used to save the average score after the calculation in next step.• the program then retrieves test scores from the array “scores”, calculates average score and determines the final letter grade based on the rules in the table below for each student. assume average score is integer value.average score = (score1 + score2 + score3 + score4) / 4average score letter grade90 ~ 100 a80 ~ 89 b70 ~ 79 c60 ~ 70 d0 ~ 60 f• the average score should be saved back in the 5th column of “scores” array.• create a new parallel one-dimensional char array “grades” to save each student’s letter grade.• program also needs to find the number of a, number of b, number of c, number of d and number of f grade. as well as the highest, lowest and average score of the class.• finally, program will display all of the original scores and all results on the computer screen using the format shown as the sample output below.• the program must contain at least the following functions: (1) a function “getscores” to read and store data into “ids” and “scores” arrays.(2) a function “analyzescores” to calculate student’s average score, determine letter grade, get the number of a, b, c, d and f, find the highest, lowest and average score of the class.(3) a function “displayresults” to display all of the results