[backend-opencl]
Parameterises the OpenCL backend with
platform-id
— for selecting platform id:int | string
device-type
— for selecting what type of device(s) to run on:all
|cpu
|gpu
|accelerator
device-id
— for selecting which device(s) to run on:int | string |
local-rank
|uuid
gimmik-max-nnz
— cutoff for GiMMiK in terms of the number of non-zero entires in a constant matrix, defaults to 2048:int
gimmik-nkerns
— number of kernel algorithms to try when benchmarking, defaults to 8:int
gimmik-nbench
— number of benchmarking runs for each kernel, defaults to 5:int
Example:
[backend-opencl]
platform-id = 0
device-type = gpu
device-id = local-rank
gimmik-max-nnz = 512