00000cab a22000003a 4500 UP-99796217609396470 Buklod 20231007234205.0 m |o d | ta 100805s xx d | ||r ||||| || DENGII eng Wiangtong, T. Hardware software codesign a systematic approach targeting data-intensive applications. pp. 14-22 This article presents a systematic approach to hardware/software codesign targeting data-intensive applications. It focuses on the application processes that can be represented in directed acrylic graphs (DAGs) and use a synchronous dataflow (SDF) model, the popular form of dataflow employed in DSP systems when running the process. The codesign system is based on the ultrasonic reconfigurable platform, a system designed jointly at Imperial College and the SONY Broadcast Laboratory. This system is modeled as a loosely coupled structure consisting of a single instruction processor and multiple reconfigurable hardware elements. The paper also introduces and demonstrates a task-based hardware/software codesign environment specialized for real-time video applications. Both the automated partitioning and scheduling environment and the task manager program help to provide a fast robust for supporting demanding applications in the codesign system. Data-intensive application. Directed acrylic graph. Hardware/software codesign. Multiple reconfigurable hardware element. Real time video application. Single instruction processor. Synchronous dataflow model. Task manager program. Ultrasonic reconfigurable program. IEEE Signal processing magazine 22, 3 (2005). FO UPD DENG-II Article