nabu.misc.kernel_base module¶
- class nabu.misc.kernel_base.KernelBase(kernel_name, filename=None, src=None, automation_params=None)[source]¶
Bases:
object
A base class for OpenCL and Cuda kernels.
- Parameters:
kernel_name (str) – Name of the CUDA kernel.
filename (str, optional) – Path to the file name containing kernels definitions
src (str, optional) – Source code of kernels definitions
automation_params (dict, optional) – Automation parameters, see below
parameters (Automation) –
---------------------- –
values. (automation_params is a dictionary with the following keys and default) –
- guess_block: bool (True)
If block is not specified during calls, choose a block size based on the size/dimensions of the first array. Mind that it is unlikely to be the optimal choice.
- guess_grid: bool (True):
If the grid size is not specified during calls, choose a grid size based on the size of the first array.
- follow_device_ptr: bool (True)
specify gpuarray.gpudata for all cuda GPUArrays (and pyopencl.array.data for pyopencl arrays). Otherwise, raise an error.