Welcome to loopy's documentation!

loopy is a code generator for array-based code in the OpenCL/CUDA execution model. Here's a very simple example of how to double the entries of a vector using loopy:

This example is included in the :mod:`loopy` distribution as :download:`examples/python/hello-loopy.py <../examples/python/hello-loopy.py>`.

When you run this script, the following kernel is generated, compiled, and executed:

(See the full example for how to print the generated code.)

Places on the web related to Loopy

• Python package index (download releases) Note the extra '.' in the PyPI identifier!
• Github (get latest source code, file bugs)
• Wiki (read installation tips, get examples, read FAQ)
• Homepage

Table of Contents

If you're only just learning about loopy, consider the following paper on loo.py that may serve as a good introduction.

Please check :ref:`installation` to get started.

Indices and tables

• :ref:`genindex`
• :ref:`modindex`
• :ref:`search`