A minimal example package to test building OpenCL programs in R packages.
On my machine
library(miniGPU)
invisible(device_info())***** Platform 0 *****
Intel(R) Corporation: OpenCL 1.2
=== Device 0 ===
Name: Intel(R) HD Graphics 4600
Vendor: Intel(R) Corporation
Type: GPU
Available: 1
Max Compute Units: 20
Max Work Group Size: 512
Global Mem Size: 2014943642
Local Mem Size: 65536
Local Mem Type: 1
Host Unified Memory: 1
=== Device 1 ===
Name: Intel(R) Core(TM) i7-4700HQ CPU @ 2.40GHz
Vendor: Intel(R) Corporation
Type: CPU
Available: 1
Max Compute Units: 8
Max Work Group Size: 8192
Global Mem Size: 8467390464
Local Mem Size: 32768
Local Mem Type: 2
Host Unified Memory: 1
***** Platform 1 *****
NVIDIA Corporation: OpenCL 1.2 CUDA 8.0.0
=== Device 0 ===
Name: GeForce GTX 850M
Vendor: NVIDIA Corporation
Type: GPU
Available: 1
Max Compute Units: 5
Max Work Group Size: 1024
Global Mem Size: 2147483648
Local Mem Size: 49152
Local Mem Type: 1
Host Unified Memory: 0