Contains the source code from the course work throughout my undergraduate Computer Engineering degree at Brigham Young University. There is a mixture of Go, Python, C, C++, Java, VHDL, Verilog, Matlab, Bash, Assembly, etc..
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Derek McQuay 4014513685 adding ecen 320 final project 4 years ago
rx_decoder adding ecen 320 final project 4 years ago
tx_encoder adding ecen 320 final project 4 years ago
README.txt adding ecen 320 final project 4 years ago
Spartan3EMaster.ucf adding ecen 320 final project 4 years ago



Aaron Norris
Derek McQuay
ECEN 320
Winter 2014
Dr. Mike Wirthlin
Brigham Young University
This is a color based encryption/decryption program that sends its data
over UART
Nexys 2 FPGA (2)
Serial Cable (1)
Serial Null Modem (1)
Computer (1)
ps2 Keyboard (1)
Vga monitor & cable (2)
Load rx onto one board, and plug in the ps2 keyboard.
Load tx onto the other board.
Connect the two boards with the null modem and the serial cable.
You can now send messages between the boards.
As long as background color is the same on the two screens, the
message will appear on both.
When the colors mismatch, gibberish will print.
Move the switches to select colors.
Remove the jitter on the tx. After hours of work, we can't get the
display quite right.
Load an image into the memory, and read it pixel by pixel using one
pixel for one character. This way both sides need an identical
picture to send and recieve. Use switch 8 to indicate this option.
Write it so each board does both rx and tx. Select by button?
Normal synthsis

188 Slices used (2%)
approx 3366 lines of code (some identical to tx)

373 Slices used (8%)
approx 4006 lines of code (some identical to rx)
This is larger because of the ps2 code for the keyboard.