This is yet another set of Python bindings for OpenCL.
Warning
This project currently is in a beta release state.
Python 2 and Python 3 compatibility.
Supports OpenCL 1.1
No more ctx.get_info(pyopencl.context_info.DEVICES) just do ctx.devices
Tight integration with ctypes:
import opencl as cl
from ctypes import c_float
ctx = cl.Context()
a = cl.empty(ctx, [2, 3], ctype=c_float)
Call kernels like a python function with defaults and keyword arguments:
import opencl as cl
from ctypes import c_float, c_int
source = '__kernel void foo(__global float*a, int b, float c) ...'
...
# Create a program and context
foo = program.foo
foo.argnames = 'a', 'b', 'c'
foo.argtypes = cl.global_memory(c_float, ndim=2), c_int, c_float
# Equivalent to def foo(a, b=1, c=2.0):
foo.__defaults__ = 1, 2.0
event = foo(queue, a)
Memory objects support indexing and slicing:
mem2 = memobj[:, 1, :-1]