对PCIE设备进行时间同步的方法、装置和系统制造方法及图纸

本发明专利技术实施例提供了一种对PCIE(PCI?Express，标准外设扩展接口)设备进行时间同步的方法、装置和系统。该方法主要包括：PCIE设备通过硬件接口接收时钟源设备发送过来的时间同步信号，所述PCIE设备对所述时间同步信号进行解析，获取所述时间同步信号中携带的时钟信息，将所述时钟信息作为PCIE设备的时钟，从而实现了多个PCIE设备之间的时钟同步。利用本发明专利技术实施例，可以满足PCIE设备对时钟同步或时间同步的需求，支持PCIE设备接入同步网络，支持PCIE设备作为全局时钟源，降低目前无线通信设备对GPS的需求，提高系统的可靠性与安全性，降低了系统成本，易于维护。

Method, device and system for time synchronization of PCIE equipment

The embodiment of the invention provides a method, a device and a system for time synchronization of PCIE (PCI, Express, standard peripheral extension interface) equipment. The method includes: PCIE equipment through hardware interface to receive send clock source equipment over time synchronization signal, the PCIE device to the time synchronization signal analysis, carrying the clock information obtained by the time synchronization signal, the clock information as PCIE equipment clock, so as to realize the synchronization between multiple PCIE equipment clock. The embodiment of the invention can meet the demand of PCIE equipment clock synchronization or time synchronization, synchronization support PCIE devices to access network, support PCIE equipment as the global clock source, reducing the demand for GPS wireless communication equipment, improve the reliability and safety of the system, reduces system cost, easy maintenance.

【技术实现步骤摘要】
【国外来华专利技术】

【技术保护点】

【技术特征摘要】
【国外来华专利技术】

【专利技术属性】
技术研发人员：许慧锋，俞柏峰，
申请(专利权)人：华为技术有限公司，
类型：
国别省市：