基于魂芯二号A-DSP的单脉冲算法实现  

Implementation of monopulse algorithm based on Hun Xin 2A DSP

作　　者：汪泽 尹健 李鹏宇 WANG Ze;YIN Jian;LI Peng-yu(Anhui Xinjiyuan Technology Co.,Ltd)

机构地区：[1]安徽芯纪元科技有限公司

出　　处：《中国集成电路》2023年第11期43-46,共4页China lntegrated Circuit

摘　　要：根据工程实例调查显示,主流市场基于单脉冲算法应用实现借助的平台不尽相同,如进口数字信号处理器(DSP)器件,有美国德州仪器(TI)公司的C66xx、C64xx和C67xx等系列产品;国产DSP器件,有国防科大(FT)FT64xx和FT66xx系列的数字信号处理器。本文将要介绍的是单脉冲算法基于一款纯自主正向研发的国产DSP芯片的实现,也即是魂芯二号A(型号:HXDSP1042),该芯片由原中国电科38所集成电路部门,也即现安徽芯纪元科技有限公司团队设计研发,该国产芯片是双核四个执行宏,而每个执行宏含21个运算单元的处理器,最终同样的算法运行周期要优于TI的C6678运行周期。According to the investigation of engineering examples,the platforms used for the application and Realization of monopulse algorithm in the mainstream market are different,generally no more than imported DSP devices,Texas Instruments(TI)C66xx,C64xx and C67xx series,or domestic DSP devices,and FT64xx and FT66xx series digital signal processors of National University of Defense Technology(FT).This paper will introduce the implementation of monopulse algorithm based on a domestic DSP chip that is pure independent forward research and development,that is,Hun Xin 2A(model:HXDSP1042).The chip was designed and developed by the integrated circuit Department of the former 38 Institute of CETC,that is,the team of Anhui core era technology Co.,Ltd.the domestic chip is a processor with dual cores,four macros and 21 operation units for each macro,Finally,the running cycle of the same algorithm is better than that of TI's C6678.

关 键 词：单脉冲算法 DSP 数字信号处理器 魂芯DSP HXDSP1042 

分 类 号：TN957.51[电子电信—信号与信息处理]