Hi Low

By Jai Henwood

Florida Tech

ECE 5572

Summer 2003

Dr. Veton Këpuska

Idea

Project: to implement a design on our FPGA’s and present it to the class.

Idea: To make a game called Hi Low. Hi Low is a card game. You guess to see if the next card will be high or low.

You can turn this into a drinking game… But I don’t know anything about that.

Download install software

Week 1 Finished

Download a simple program to the FGPA

Week 2 Finished

Design my state machine on paper and

in VHDL

Week 3 Finished

Interface with the Lights and the seven

segment LEDs

Week 4 Finished

Interface with the LCD and create symbols.

Week 5 Still working…

Add more games Later…. To do

Time Line

The Development board

Digital I/O board

Total Kit

Xilinx Project Navigator

Xilinx iMPACT

The State Machine

Resetstate

WaitState

CheckAnswerH CheckAnswerL

Done TotalRight

wrong wrongright right

Push button B0 Push button B1

State Machine

ResetState: HILO is displayed and next state is set to waitforinput

WaitForInput: waits for button B0 or B1 to be pushed. If B1 is push you guessed that the random number would be less so go to state checkanswerL.

State Machine

CheckAnswerL: checks your answer to see if its less. It then displays ‘HOHO’ and turns on the 4 green LEDs if you got it right. If you are right you go to TotalRight state. If you got it wrong go to Done state and ‘8888’ is displayed as well as the 8 red LEDs.

TotalRight: displays ‘HOHO’ if you got it right. Wait for push button BA to be pushed and go to Done.

State Machine

Done: wait for push button BB to be pushed and go back to ResetState.

Done to ResetStateDisplay ‘HILO’

TotalRight to DoneDisplay ‘HOHO’

GuessHigher

GuessLower

LEDs have different Values for reach state to help you follow the code

To be done

Make more games.

Display directions for the games in the LCD.

Thanks for you time