Abstract
Growing interest in intelligent vehicles is leading automotive systems to include numerous electronic control units (ECUs) inside. As a result, efficient implementation and management of automotive systems is gaining importance. Flexible updating and reconfiguration of ECUs is one appropriate strategy for these goals. Software updates to the ECUs are expected to improve performance and bug handling, but there are limitations due to the fixed hardware circuit. By applying hardware-reconfigurable ECUs to the automotive system, patches that are not able to be handled with only software updates are enabled. In this paper, a remotely hardware-reconfigurable ECU for automotive systems is proposed. The proposed ECU is implemented with a field programmable gate array (FPGA) and microcontroller unit (MCU) to support in-system reconfiguration (ISR). The communication interface between the FPGA and MCU employs Zipwire communication for high speed and resilient communication. For the Zipwire communication, a Zipwire controller is designed and implemented in the FPGA. The proposed hardware-reconfigurable ECU was successfully implemented, and feasibility was demonstrated.
Funder
Ministry of Trade, Industry and Energy
National Research Foundation of Korea
Subject
Electrical and Electronic Engineering,Mechanical Engineering,Control and Systems Engineering
Cited by
9 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献
1. AHD-LAM: A New Mitigation Method against Voltage-Drop Attacks in Multi-tenant FPGAs;2023 Asian Hardware Oriented Security and Trust Symposium (AsianHOST);2023-12-13
2. A Real-Time Reconfigurable AI Processor Based on FPGA;2023 IEEE International Conference on Consumer Electronics (ICCE);2023-01-06
3. Modelling of an Automatic Gearbox Using AUTOSAR Standard;Lean Thinking in Industry 4.0 and Services for Society;2023-01-03
4. A Lightweight FPGA-based IDS-ECU Architecture for Automotive CAN;2022 International Conference on Field-Programmable Technology (ICFPT);2022-12-05
5. A Survey on use of FPGA in Automotive System;2022 International Conference on Distributed Computing, VLSI, Electrical Circuits and Robotics ( DISCOVER);2022-10-14