微型机与应用2017，Vol.36Issue(7)：22-25,4.DOI:10.19358/j.issn.1674-7720.2017.07.007
基于高速外设模块的多核DSP与FPGA通信系统设计
Design of communication system between multicore DSP and FPGA based on high-speed peripheral module
陈术涛 1俞鹏先 1沈志 1王春联 1金敏1
作者信息
- 1. 中国航天科工集团第九总体设计部,湖北 武汉 430040
- 折叠
摘要
Abstract
External Memory Interface (EMIF) is a high-speed interfaces of TMS320C6678, which is high performance multicore DSP.In order to apply the module, the function and features of EMIF16 are analyzed and one kind of asynchronous communication interface between DSP and FPGA is designed and implemented in the pepar.The design of the interface take full advantage of the characters about large external memory space, high-speed transmission, simple design and stable property of EMIF16.The paper mainly describes the system architecture design and software implementation of the communication interface.The test results show that the interface between DSP and FPGA can support a variety of formats data transmission, interface operation is stable and reliable.The design extends the communication system interface between multi-core DSP processing chip and external devices.关键词
EMIF/DSP/FPGA/异步接口Key words
External Memory Interface/DSP/FPGA/asynchronous interface分类
信息技术与安全科学引用本文复制引用
陈术涛,俞鹏先,沈志,王春联,金敏..基于高速外设模块的多核DSP与FPGA通信系统设计[J].微型机与应用,2017,36(7):22-25,4.
