5 Guess the Number Game - IEEE OpenSilicon Bootcamp
5 : Guess the Number Game - IEEE OpenSilicon Bootcamp
- Author: Maria Emilia Cueva
- Description: Guessing game with 3 attempts and hints.
- GitHub repository
- Open in 3D viewer
- Clock: 1000000 Hz
How it works
This project implements a simple number guessing game in hardware. A 4-bit LFSR generates a pseudo-random number between 1 and 15 when a new game starts. The user has 3 attempts to guess the number. After each guess, the system provides a hint indicating whether the correct number is higher, lower, or correct. The game ends when the user guesses correctly or runs out of attempts.
How to test
Set a guess value using ui[3:0], then trigger a guess by pulsing verify (ui[4]). The outputs will indicate whether the guess is higher, lower, or correct, and show the remaining attempts. Start a new game by pulsing new_game (ui[5]). The outputs uo[2:0] provide hints, uo[3] indicates a correct guess, and uo[5:4] show remaining attempts.
External hardware
No external hardware is required. LEDs or a logic analyzer can be used to observe the outputs.
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | guess[0] | hint_lower | |
| 1 | guess[1] | hint_higher | |
| 2 | guess[2] | hint_correct | |
| 3 | guess[3] | correct_led | |
| 4 | verify | attempts_left[0] | |
| 5 | new_game | attempts_left[1] | |
| 6 | |||
| 7 |