DSD Labs

All Labs Github Repo

Lab 1:

Part 1

The code that was ran on the board. After we ran synthesis, opened implementation, opened the hardware manager and clicked program device

Implementation

Click for Github Viviado Code

This code will provide you with what I uploaded to the FPGA board to make it perform the action in the video.

Part 2

This is the implementation and this time as you can see below I included zoomed in portions of the implementation to see the different components. I included screenshots of the portions that seemed to change from the initial part 1. The pictures screen shotted are specifically the bits of color you see in the picture to the left.

Click for Github Folder

The Code provided in the link includes the source/constraint files, along with the vivado files

Lab 2

A look at what the implementation looked like for this lab

In this lab we learned how to generate a bitstream. When we did this it created a new " .bit " file that you can view using the Github link below and navigating to the 'generated bitstream' folder within Lab 2

Click for Github Folder

The Code provided in the link includes the source/constraint files, along with the vivado files

Lab 3

This is the code implemented in order to make the square appear green instead of red

Code changed to make the Square Larger

Code added to make the square that was moving on the screen into a circle.

Code we added to the source file in order to make the sphere able to bounce off of all four walls rather than just the top and bottom. We had to add motion in the x direction in the same way there was motion in the y direction. There was trial and error to find the boundaries in the horizontal plan but after a couple tries we were able to find it.

This video includes visuals for each change provided in above documentation

Click for Github Folder

The Code provided in the link includes the source/constraint files, along with the vivado files

Lab 4

Initial

This is the implemented design for the initial run of the calculator without any modifications

Modification 1

This modification is where the code was changed in order to remove the leading zero's on the display. I was able to do this by changing the leddec16.vhd source file.

Modification 2

In the next modification I wanted to be able to subtract as well add with the keypad. I was able to do this by modifying the hexcalc.vhd source file as well as the hexcalc.xdc constraint file

Starting with this piece of code, the following were the changes made in the hexcalc.vhd file in order to make the subtraction work. The modifications are highlighted with the red markings

This modification is utilized for when the user clicks the first value of the operation. This essentially checks if the plus or minus buttons are hit on the fpga board which
- - BTNU is the plus button (it is the top button on the board)
  - BTND is the newly added subtract button (bottom button on board)
  - BTNL is the equals button

The next place there was a modification was made was within the ENTER_OP
- - Here I added a similar function to how the addition ran before but altered it for subtraction.
  - After the plus_or_sub is selected it then is reading the next digit entered
  - it performs the action and displays the result

Next I had to modify the constraint file to be able to take in the new modifications and incorporating the down button to perform the subtract operation. Which is what is displayed below

This is the combined process for the results of lab four in creating a calculator with the 3 different steps in the process. The first modification is removing the leading zero's and then adding the subtract function.

Click for Github Folder

The Code provided in the link includes the source/constraint files, along with the vivado files

Lab 5

This lab is a demonstration of lab 5 before the modification made and then after the first round of modifications with adding a second wail and also changing the wave to square and maing. the speeds controllable by the switches

Click for Github Folder

The Code provided in the link includes the source/constraint files, along with the vivado files

Lab 6

Initial

Modifications

This is what our lab 6 looked like after we made the modifications, we changed the color of the ball and the bat, we also made it so that you can control the speed of the ball with 3 different speeds using the switches on the board. There is also a counter on the digit display on the board that counts how many consecutive times you successfully make contact with the ball that resets every time you reset the game

This is the code I changed in order to make the ball green and the bat magenta

This is the code we modified in order to display the hit count and increase that on contact with the back and also decrease the width of the bat upon contact with the ball

This is where the set up is for the ball speed and the number of hits

This is the code modified in order to use the switches to increase the speed using 3 different switches. As you can see I had to set up the ports in order to be able to receive the signal from the switches to change the speed of the ball. This required the addition of the leddec16.vhd file and also altering the pong.vhd and the ppong.xdc file.

Click for Github Folder

The Code provided in the link includes the source/constraint files, along with the vivado files

Page updated

Google Sites

Report abuse