EVOLU TIONARY REQUIREMEN TS FOR NEXT-GENER ATION DATAFLOW-BASED FPGA SYS TEM DESIGN

摘要: The use of dataflow digital signal processing system mod­ elling and synthesis techniques has been a fruitful research theme for many years yielded powerful rapid optimisation capabilities. However, re­ cent have seen the spectrum languages tech­ niques splinter in an application specific manner, resulting ad-hoc design process which is increasingly dependent on particular under development. This poses major problem automated toolflows attempting to pro­ vide wide ranges applications. By analysing number FPGA implementation case studies, this paper shows that despit ethis common traits may be found current techniques, fall largely into three classes. Further, it exposes limitations pertaining their ability adapt algorith models implementations different operating environments target platfonns.