684 Name Speller
684 : Name Speller
- Author: Conor Van Bibber
- Description: it spells a name using a 3 bit clock divider
- GitHub repository
- View in Wokwi
- Clock: 2 Hz
How it works
It has a 3 bit counter that counts up to 7 and then resets. The counter is displayed on a 7-segment display.
How to test
To test, connect the 7-segment display to the ASIC and run the program. The counter should be displayed on the display. The counter should reset to 0 after pressing the reset button.
External hardware
7-segment display, reset button for nreset
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | IN0 | OUT0 | |
| 1 | IN1 | OUT3 | |
| 2 | IN2 | OUT1 | |
| 3 | IN3 | OUT2 | |
| 4 | IN4 | OUT4 | |
| 5 | IN5 | OUT5 | |
| 6 | IN6 | OUT6 | |
| 7 | IN7 | OUT7 |