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10G 網管以太網交換機IP核
Product Overview
非網管以太網交換機IP核(UES)在可配置設備上實現了即插即用的以太網交換。它不需要外部配置,旨在使用最少的資源解決最大的吞吐量。
該交換機實現了一個無阻塞交叉開關矩陣,該矩陣允許所有端口之間進行線速通信。交換機在轉發每個幀之前先對其進行緩存和驗證。然而,等待時間已被最小化到納秒級。此外,UES支持IEEE 1588 V2透明時鐘功能。該功能可糾正引入交換機產生的錯誤的PTP幀,從而使IEEE 1588同步設備之間的互連保持最高水平的準確性。
UES是實現基於以太網的工業網絡的理想以太網交換機IP。它為以太網PHY設備提供MII/GMII/RGMII本機接口,並且可以與Xilinx IP結合使用,以在其他接口中支持RMII或SGMII。它還支持將AXI4-Stream接口連接到其他不具有MAC基接口的IP內核。
非網管以太網交換機IP核的主要功能
- 即插即用:無需配置
- 高性能:實現端口之間的全交叉矩陣以實現最大吞吐量
- 快速:由於SoC-e專有的MAC地址匹配機制,大大縮短了延遲時間
- 高效:經過優化,僅需很少的邏輯資源即可在低成本FPGA器件上實現
- 靈活:完全可擴展且可配置,以獲得最佳的功能-尺寸平衡。以下參數設計員可用:
○端口數量:可配置的3至16個以太網端口
○緩沖區隊列長度
○IEEE透明時鐘功能
- 自動:MAC地址學習和老化(默認情況下,存儲容量為2048個MAC地址)。
以下Xilinx FPGA系列可以支持UES
通過利用新的Xilinx Vivado工具,可以將UES 輕松集成到您的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。
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.