https://github.com/titouanc/ipython-futhark

Embed Futhark code in iPython Notebook / Jupyter
https://github.com/titouanc/ipython-futhark

futhark gpgpu interactive ipython

Last synced: 8 days ago
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Embed Futhark code in iPython Notebook / Jupyter

• Host: GitHub
• URL: https://github.com/titouanc/ipython-futhark
• Owner: titouanc
• License: mit
• Created: 2017-07-15T00:17:04.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2020-11-12T18:03:53.000Z (almost 4 years ago)
• Last Synced: 2024-09-19T00:28:37.086Z (about 2 months ago)
• Topics: futhark, gpgpu, interactive, ipython
• Language: Jupyter Notebook
• Size: 11.7 KB
• Stars: 6
• Watchers: 1
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# ipython-futhark

Embed [Futhark](http://futhark-lang.org) code into your favourite IPython

shells and Notebooks.

## Install

You should have a working version of Futhark in your `$PATH`. To do so, read

the installation instructions on

[readthedocs.io](https://futhark.readthedocs.io/en/latest/installation.html).

Then install ipython-futhark using pip:

* ipython futhark only: `$ pip install ipython-futhark`

* Installing pyopencl along the way: `$ pip install ipython-futhark[opencl]`

## Example

See [the Notebook demo](http://nbviewer.jupyter.org/github/titouanc/ipython-futhark/blob/master/Demo.ipynb)

```ipython

IPython 5.4.1 -- An enhanced Interactive Python.

?         -> Introduction and overview of IPython's features.

%quickref -> Quick reference.

help      -> Python's own help system.

object?   -> Details about 'object', use 'object??' for extra details.

In [1]: %load_ext futhark

In [2]: %%futhark gpu

   ...: let main(): i32 = 42

   ...: 

Warning: Device limits tile size to 22 (setting was 32)

In [3]: main()

Out[3]: 42

In [4]: %%futhark inspect gpu

   ...: let main(): f32 = 42

   ...: 

In: main(): f32 = 42

Declaration of function main at tmpDWm0Zs.fut:1:5-1:5 declares return type f32, but body has type i32

If you find this error message confusing, uninformative, or wrong, please open an issue at https://github.com/HIPERFIT/futhark/issues.

```