---
license: mit
tags:
- pytorch
- safetensors
- threshold-logic
- neuromorphic
- sequential
- counter
---

# threshold-down-counter

4-bit down counter next-state logic. Computes N = (Q - 1) mod 16.

## Circuit

```
Q[3:0] ──► Next State Logic ──► N[3:0]
          (decrementer)
```

## Sequence

15 → 14 → 13 → ... → 1 → 0 → 15 (wraps)

## Parameters

| | |
|---|---|
| Inputs | 4 |
| Outputs | 4 |
| Neurons | 6 |
| Parameters | 28 |
| Magnitude | 16 |

## License

MIT