OpenCL* for CPU
Ask questions and share information on Intel® SDK for OpenCL™ Applications and OpenCL™ implementations for Intel® CPU.
This forum covers OpenCL* for CPU only. OpenCL* for GPU questions can be asked in the GPU Compute Software forum. Intel® FPGA SDK for OpenCL™ questions can be ask in the FPGA Intel® High Level Design forum.
1714 Discussions

Dynamic parallelism in OpenCL drivers


We are evaluating GPU solutions to accelerate our algorithms, which have unavoidable sequential parts at the core.
Because of data dependencies we would need to send up-to 300000 commands per second to the GPU which introduce considerable slowdown.

It seems NVIDIA exposes "dynamic parallelism" through CUDA which would seems helpful to lessen this command submission stress. OpenCL 2.0 will offer something similar under the name "device enqueing" which will allow to launch child kernels and such.

When will Intel OpenCL drivers with "dynamic parallelism" support be released?

0 Kudos
0 Replies