Real-time GPU computing with RT PREEMPT


 * Summary: Real-time GPU computing with RT_PREEMPT
 * Proposer: Yoshitake Kobayashi

Description
This project aims to evaluate and to improve RT_PREEMPT patch set and GPU drivers for real-time GPU computing. Current GPGPU focuses to improve computation performance, even real-time system require not only computation performance but also latency. However the current implementation does not consider to use on real-time systems. This project will be separated into two phases. The first one will be an evaluation phase, the second one will be an improvement.

Related work

 * https://www.cs.unc.edu/~anderson/projects/rtgpu.html

Scope

 * Evaluation: Find the source of latency bottlenecks on current GPGPU computing
 * Improvement: Change the driver and RT_PREEMPT patch to improve the latency

Contractor Candidates
unknown