Dynamically Reconfigurable Embedded Architectures for Safe Transportation Systems

Naim Harb , Smail Niar (1) , Mazen Saghir (2)

1 LAMIH - Laboratoire d'Automatique, de Mécanique et d'Informatique industrielles et Humaines - UMR 8201
2 Texas A&M University at Qatar

Embedded system designers are increasingly relying on Field Programmable Gate Arrays (FPGAs) as target design platforms. Today's FPGAs provide high levels of logic density and rich sets of embedded hardware components. They are also inherently flexible and can be easily and quickly modified to meet changing applications or system requirements. On the other hand, FPGAs are generally slower and consume more power than Application-Specific Integrated Circuits (ASICs). However, advances in FPGA architectures, such as Dynamic Partial Reconfiguration (DPR), are helping bridge this gap. DPR enables a portion of an FPGA device to be reconfigured while the device is still operating. This chapter explores the advantage of using the DPR feature in an automotive system. The authors implement a Driver Assistant System (DAS) based on a Multiple Target Tracking (MTT) algorithm as the automotive base system. They show how the DAS architecture can be adjusted dynamically to different scenario situations to provide interesting functionalities to the driver.

Domaines: Informatique [cs]

Naim Harb, Smail Niar, Mazen Saghir. Dynamically Reconfigurable Embedded Architectures for Safe Transportation Systems. Handbook of Research on Embedded Systems Design, IGI Global, pp.347-371, 2014, Advances in Systems Analysis, Software Engineering, and High Performance Computing, ⟨10.4018/978-1-4666-6194-3.ch014⟩. ⟨hal-03466646⟩