基于BSV的SPI模块设计

Design of SPI Module Based on BSV

近年来,芯片的集成度与复杂度不断提升,传统的RTL级设计方式逐渐难以胜任大规模的门级设计任务。因此,设计人员迫切需要更为高效的设计方法。本文基于BSV(Bluespec SystemVerilog)语言实现了一款支持多种模式的SPI模块,相对于传统设计语言,BSV依靠丰富的内置模块以及更高的抽象层次,使得设计更加注重行为级的描述,缩短了模块的集成与验证时间。经过仿真验证,BSV完成的设计模块能够很好的实现相应的逻辑功能。

In recent years,with the continuous enhancement of the integration and complexity of chips,the traditional RTL-level design method has gradually become unable to cope with large-scale gate-level design tasks.Therefore,designers urgently need a more efficient design method.This article implements an SPI module that supports various modes based on the BSV(Bluespec SystemVerilog)language.Compared with traditional design languages,BSV relies on rich built-in modules and a higher level of abstraction,which makes the design more focused on behavioral-level descriptions and shortens the integration and verification time of the module.After simulation verification,the design module completed by BSV can well implement the corresponding logical functions.