
Explain how your project works
Basic sound synthesizer module: generates sound signal, modulates it with an ASDR envelope, and outputs it.
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | select triangle or sawtooth waveform | sound output | 2-bit attack |
| 1 | 2-bit decay | ||
| 2 | sampling frequency clock | 2-bit sustain | |
| 3 | hold a note | 2-bit release | |
| 4 | 4 frequency selection bits | ||
| 5 | |||
| 6 | |||
| 7 |