两种FPGA硬件抽象层的设计实现及对比  

Design and Implementation of Modem Hardware Abstract Layer of FPGA

作　　者：万留进[1] 王彦刚[1] 吕遵明[1] 

机构地区：[1]总参第63研究所

出　　处：《现代军事通信》2014年第3期64-68,共5页

摘　　要：介绍基于软件通信体系结构的硬件抽象层概念，重点描述两种FPGA硬件抽象层的设计方法和实现形式，并对基于共享内存和基于包交换的两种实现方式进行对比分析。举例说明了基于包交换的FPGA硬件抽象层的实现方式，提高了波形组件的可移植性和可重用性。This paper introduces the concept of Modem Hardware Abstract Layer（MHAL） based on Soft- ware Communications Architecture（SCA）, focuses on description of two methods of design and implemen- tation of FPGA Hardware Abstract Layer and comparative analysis of shared memory and packet switc- hing. It further illustrates the implementation of FPGA Hardware Abstract Layer based on packet switc- hing, which improves the portability and reusability of waveform component.

关 键 词：硬件抽象层(MHAL) 软件通信体系结构(SCA) FPGA 共享内存 包交换化 

分 类 号：TN791[电子电信—电路与系统]