Zynq7000_SoC_IEEE1588_PTP_design-linux实现

- Introduction - This is the source code for the PTP daemon (PTPd) implementing the Precision Time Protocol (PTP) version 2 as defined by 'IEEE Std 1588-2008'. PTP provides precise time coordination of Ethernet LAN connected computers. It was designed primarily for instrumentation and control systems. - Use - PTPd can coordinate the clocks of a group of LAN connected computers with each other. It has been shown to achieve microsecond level coordination, even on limited platforms. The 'ptpd' program can be built from the included source code; see the release notes about platform compatibility. To use the program, run 'ptpd' on a group of LAN connected computers. Compile with 'PTPD_DBG' defined and run with the '-c' argument to watch what's going on. If you are just looking for software to update the time on your desktop, you probably want something that implements the Network Time Protocol. It can coordinate computer clocks with an absolute time reference such as UTC. - Legal notice - PTPd was written by using only information contained within 'IEEE Std 1588-2008'. IEEE 1588 may contain patented technology, the use of which is not under the control of the authors of PTPd. Users of IEEE 1588 may need to obtain a license for the patented technology in the protocol. Contact the IEEE for licensing information. PTPd comes with absolutely no warranty.

以太网技术由于其开放性好、价格低廉和使用方便等特点，已经广泛应用于电信级别的网络中，以太网的数据传输速度也从早期的10M提高到100M，GE，10GE。40GE，100GE正式产品也于2009年推出。

基于FPGA的高精度IEEE1588时间戳的设计与实现.pdf

IEEE Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems

IEEE 1588 2019 PDF

IEEE1588协议协议，对相关的内容做了标注，大家可以一起研究

STM32F107xx的IEEE 1588精确时间协议演示固件

IEEE1588精确时钟同步协议，通过对工业以太网中PTP协议的深入研究和分析,着重探讨了如何在装有linux系统的现场设备上实现时间同步,并给出相应的实现方案。本代码为可运行的ieeev1.0版本代码，在linux下可用，完成ptp报文的发送与接收，非常有用,最佳主时钟算法（Best Master Clock – BMC）指明了一种方法，该方法使得本地时钟能够决定它所能看到的所有时钟-包括其自身，哪一个时钟是最好的

IEEE STD 1588-2008文件，英文版PDF格式，提供给大家学习，欢迎技术交流