Abstract
This paper proposes a novel many-core execution strategy for real-time model predictive controls. The key idea is to exploit predicted input values, which are produced by the model predictive control itself, to speculatively solve an op- timal control problem. It is well known that control appli- cations are not suitable for multi- or many-core processors, because feedback-loop systems inherently stand on sequen- tial operations. Since the proposed scheme does not rely on conventional thread-/data-level parallelism, it can be easily applied to such control systems. An analytical evaluation using a real application demonstrates the potential of per- formance improvement achieved by the proposed speculative executions.
Original language | English |
---|---|
Title of host publication | 1st International Workshop on Many-Core Embedded Systems, MES 2013 - In Conjunction with the 40th Annual IEEE/ACM International Symposium on Computer Architecture, ISCA 2013 |
Pages | 17-24 |
Number of pages | 8 |
DOIs | |
Publication status | Published - 2013 |
Event | 1st International Workshop on Many-Core Embedded Systems, MES 2013, in Conjunction with the 40th Annual IEEE/ACM International Symposium on Computer Architecture, ISCA 2013 - Tel-Aviv, Israel Duration: Jun 24 2013 → Jun 24 2013 |
Other
Other | 1st International Workshop on Many-Core Embedded Systems, MES 2013, in Conjunction with the 40th Annual IEEE/ACM International Symposium on Computer Architecture, ISCA 2013 |
---|---|
Country/Territory | Israel |
City | Tel-Aviv |
Period | 6/24/13 → 6/24/13 |
All Science Journal Classification (ASJC) codes
- Human-Computer Interaction
- Computer Networks and Communications
- Computer Vision and Pattern Recognition
- Software