# Kneron ONNX Optimizer -Kneronnxopt

Kneron ONNX Optimizer (Kneronnxopt) is a tool that optimizes ONNX models for Kneron's AI processors. It is designed to optimize the model for Kneron's AI processors, such as 520, 720, 530, 630, 730.

## Usage

Before running the optimizer, you need to install the dependencies:

```bash
pip3 install -r requirements.txt
```

### Command line

You can use optimize models using the command line:

```bash
python3 optimize.py input.onnx -o output.onnx
```

For models larger than 2GiB, you can use the following command:

```bash
python3 optimize_large_model.py input.onnx -o output.onnx
```

### Python API

You can also use the optimize after adding the kneronnxopt package under your python library.

```python
import kneronnxopt
import onnx

model = onnx.load("input.onnx")
new_model = kneronnxopt.optimize(model)
```

For large models, please use the following API:

```python
import kneronnxopt
import onnx

kneronnxopt.optimize_large_model(input_model_path, output_model_path=output_model_path)
```