基于高层次综合的可编程晶振自适应配置技术

Adaptive Configuration Technology for Programmable Crystalsbased on high level synthesis

摘要:

提出了一种基于高层次综合技术的可编程晶振自适应配置方案,利用高层次综合技术实现了晶振参数的浮点计算及IIC总线通信,并以此为基础实现了可编程晶振的自适应配置；经测试,相对于传统RTL实现方式,使用高层次综合技术实现可编程晶振的参数计算和配置,其代码量仅为前者的1/10至1/20,开发周期仅为前者的1/4至1/10,且代码运行效率并无明显降低；结果表明,高层次综合技术不仅能够有效提高FPGA在算法开发、数据处理等领域的设计、开发效率,在FPGA接口和时序设计方面也有较好的应用和推广价值。

Abstract:

A programmable crystal adaptive configuration scheme based on high level synthesis technology is proposed, and the floating point calculation of crystal parameters and IIC bus communication are realized by using high level synthesis technology, and the adaptive configuration of programmable crystal is realized on this basis. It has been tested that, compared to the traditional RTL implementation, the amount of code used to configure the parameters of the programmable crystal using high level synthesis technology is only 1/4 to 1/10 of the former, and there is no significant reduction in code running efficiency. The results show that the high level synthesis technology can not only effectively improve the design and development efficiency of FPGA in the fields of algorithm development and data processing, but also has good application and promotion value in FPGA interface and timing design.