基于TMS320DM642与FIFO的CameraLink相机接口实现

Interface of High-Speed CameraLink Camera Based on TMS320DM642 and FIFO

提出了数字信号处理芯片TMS320DM642和EPM3128控制一片FIFO和ChannelLink芯片实现DSP与Camer-aLink的无缝连接。解决图像数据输出速度为40MB/S的高速图像数据采集系统中前端采集与后端输出的速度匹配问题。系统实现实时、高速的采集大量的图像数据。

In this paper,a TMS320DM642 device is used as the core processor in the small-scale real-time image collection system.The design and implementation of the seamless connection between the CameraLink interface of a camera and the TMS320DM642 device through FIFO and ChannelLink chips are discussed in detail in this paper.The main objective of the design is to provide the speed matching between the front-end collection and back-end output in the high speed image collection system so as to implement the real time and high speed collection of image data stream.