---
license: mit
tags:
- pytorch
- safetensors
- threshold-logic
- neuromorphic
- arithmetic
- multiplier
---

# threshold-array-multiplier

2x2 array multiplier. Regular structure with rows of AND gates and adders.

## Circuit

```
Inputs: A[1:0], B[1:0] (4 inputs)
Outputs: P[3:0] (4 outputs)

      A1    A0
       │     │
  B0 ──┼──●──┼──●──► P0
       │  │  │  │
  B1 ──●──┼──●──┤
       │  │     │
       ▼  ▼     ▼
      P3 P2    P1
```

## Array Structure

Regular grid of AND-adder cells. Simple, predictable timing.

## Parameters

| | |
|---|---|
| Inputs | 4 |
| Outputs | 4 |
| Neurons | 10 |
| Layers | 3 |
| Parameters | 44 |
| Magnitude | 44 |

## License

MIT