How to Use Hidet: An Open-Source Deep Learning Compiler

Nov 3, 2023 | Data Science

Welcome to the world of Hidet! If you are a deep learning enthusiast or developer looking to optimize your DNN models efficiently, then you’ve landed in the right spot. In this guide, we will explore how to get started with Hidet, its installation process, usage tips, and some troubleshooting ideas to help you along the way.

What is Hidet?

Hidet is an open-source deep learning compiler written in Python, designed to streamline the compilation of DNN models from PyTorch and ONNX to efficient CUDA kernels. Hidet emphasizes performance optimizations for inference workloads on NVIDIA GPUs, making it a valuable tool in the AI landscape.

Requirements

  • Operating System: Linux
  • CUDA Toolkit: 11.6 or higher
  • Python: 3.8 or higher

Getting Started with Installation

Ready to dive in? Here’s how to install Hidet:

bash
pip install hidet

If you’d like to explore further, you can try the nightly build version or build from source.

How to Use Hidet

Once Hidet is installed, optimizing a PyTorch model becomes quite straightforward. Here’s an analogy to help you visualize this process:

Think of a chef preparing a gourmet dish. The original ingredients (PyTorch model) are first chopped and prepared (optimized) to create a masterpiece (the efficient compilation). Hidet serves as the high-tech kitchen appliance, transforming raw inputs into delightful outputs with maximum flavor and efficiency.

Here’s a sample code snippet to help you get started:

python
import torch

# Define PyTorch model
model = torch.hub.load('pytorch/vision:v0.6.0', 'resnet18', pretrained=True).cuda().eval()
x = torch.rand(1, 3, 224, 224).cuda()

# Compile the model through Hidet
# Optional: set optimization options (see our documentation for more details)
#   import hidet
#   hidet.torch.dynamo_config.search_space(2)  # tune each tunable operator
model_opt = torch.compile(model, backend=hidet)  # Run the optimized model
y = model_opt(x)

Further Learning

If you want to delve deeper, check out the following tutorials for more usage insights:

Troubleshooting

Encountering issues? Here are some troubleshooting ideas:

  • Ensure that all dependencies, including Python and CUDA, are correctly installed and updated.
  • If Hidet doesn’t seem to compile, double-check your code for typos or import errors.
  • Refer to the documentation for advanced optimization options and ensure you’re using compatible versions of PyTorch and ONNX.

For more insights, updates, or to collaborate on AI development projects, stay connected with fxis.ai.

Conclusion

At fxis.ai, we believe that advancements like Hidet are crucial for the future of AI, as they enable more comprehensive and effective solutions. Our team is continually exploring new methodologies to push the envelope in artificial intelligence, ensuring that our clients benefit from the latest technological innovations.

Stay Informed with the Newest F(x) Insights and Blogs

Tech News and Blog Highlights, Straight to Your Inbox