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Content Provider | IEEE Xplore Digital Library |
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Author | Shokry, H. Shedeed, M. Hammad, S. Shalan, M. Wahdan, A. |
Copyright Year | 2009 |
Description | Author affiliation: Mentor Graphics Egypt (Shokry, H.; Shedeed, M.; Hammad, S.) || Computer and Systems Department, Faculty of Engineering, Ain Shams University, Egypt (Shalan, M.; Wahdan, A.) |
Abstract | Controller Area Network (CAN) is widely used in real-time automobile control and is gaining wider acceptance as a standard for automotive networking. The applicability of Earliest Deadline (EDF) techniques to the scheduling of CAN messages has been shown in previous researches. Earliest deadline can guarantee higher network utilization than fixed-priority schemes like Deadline or Rate Monotonic (DM, RM), but the EDF technique continuous deadlines (priorities) update at each scheduling round results in high CPU overhead. The paper describes a way to decrease such CPU overhead by implementing EDF scheduler dedicated hardware and embedding it within the CAN controller open core IP. Consequently high reduction in CPU overhead is achieved. This paper also validates the design and implementation of the hardware EDF algorithm on a commonly used CAN controller connected on a SoC design. Hence, this paper can be considered as introducing a new generation of more efficient CAN controllers to be used in several industry domains. |
Starting Page | 1 |
Ending Page | 6 |
File Size | 1056199 |
Page Count | 6 |
File Format | |
ISBN | 9781424457489 |
e-ISBN | 9781424457502 |
DOI | 10.1109/IDT.2009.5404095 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2009-11-15 |
Publisher Place | Saudi Arabia |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Algorithm design and analysis Protocols Job shop scheduling Communication system control EDF scheduling Telecommunication traffic Control systems CAN controller Processor scheduling Intrusion detection CAN bus Hardware Delta modulation |
Content Type | Text |
Resource Type | Article |
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