In this lab we will implement a 4-bit couter that counts from 0 to F in hex repeatedly and displays the count value on a 7-segment LED display. For each hex value you will need to determine which of the 7 LEDs need to light up to display it. For the prelab, complete a truth table for the MAN74 seven-segment LED. To do this you'll need to make a truth table (like the one started in class last week) with a column for each bit in the 4-bit counter (A, B, C, D), a column for the corresponding hex values (0 through F), and a column for each of the outputs a through g which drive the LEDs in the MAN-74. A HI signal turns on the LED, a LO turns it off. You will need to fill in ones and zeros in the a through g columns corresponding to which LEDs need to be lit to display the desired symbol.

(end of pre-lab)

This lab is under redevelopment for the new Quartus software. It will be posted as soon as possible. Go ahead and get the prelab done and check back later. for the rest of the instructions.