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IRIGtimeS

IRIG-B從站IP核

IRIGtimeS 在FPGA器件上實現兼容IRIG 200-04的時間同步從站。該IRIG-B從站IP核已被設計為支持所有IRIG-B編碼表達式以及 DCLS和AM調制,以提供最大的靈活性。

 

此IRIG-B從站IP核每秒接收IRIG-B幀,並根據IRIG-B時間碼獲取時間信息(秒、分鐘、小時、天、年、控制功能和二進制連續秒)。該IP實現了64位內部計時器,以便提供時間戳(以秒為單位)和納秒值。該定時器的值和頻率與接收到的IRIG-B時間信息同步。該IP被設計為提供自治操作,需要盡可能少的配置。

 

IRIGtimeS 支持以下賽靈思FPGA系列:

 

用於Xilinx Vivado工具的網管以太網交換機IP內核
通過利用新的Xilinx Vivado工具,可以輕松地將其集成到你的FPGA設計中,該工具允許在圖形用戶界面中使用IP內核,並以簡便的方式配置IP參數。

IRIGtimeS IP核框圖被表示如下圖

IRIGtimeS 主要特點

  • 符合IRIG 200-04的時間同步從站
  • 支持DCLS和AM調制
  • 支持所有IRIG-B編碼表達式,包括年份信息,控制功能和直線二進制秒
  • 與IRIG-B主站的亞微秒同步
  • 在時間和頻率上與IRIG-B主站同步的64位內部定時器
  • 32位時間戳(以秒為單位)和32位時間戳(以納秒為單位)
  • 用於測試的周期性脈沖輸出

參考設計支持的板

  • SoC-e SMARTzynq brick(推薦)

Keeping up with the times and innovating - Explore more potentials of TSN with Hongke

Time Sensitive Networking (TSN) is a new generation of network technology based on the evolution of the standard Ethernet architecture. It takes traditional Ethernet as the network foundation and provides a data link layer protocol specification for deterministic data transmission capability through mechanisms such as clock synchronization, data scheduling, and network configuration. Compared with traditional Ethernet, TSN can provide microsecond-level deterministic services, reduce the complexity of the entire communication network, and realize the convergence of information technology (IT) and operation technology (OT). With its precise clock synchronization, deterministic traffic scheduling, and intelligent and open operation and maintenance management framework, TSN can ensure the high-quality transmission of multiple business traffic in a common network, and it has both performance and cost advantages, and it is the development trend of the future network. This is the future trend of network development.

Currently, TSN technology has a high level of discussion in the automotive, industrial, rail transportation, and aerospace fields. As a non-vendor-bound real-time communication protocol, we believe that TSN technology has a good application prospect.

Welcome to contact us to explore and learn the integration of TSN technology with various industries, and actively promote more applications on the ground to jointly build a new world of intelligent interconnection.

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