产品描述
HSR-PRP Switch is an IP Core for the implementation of High-availability Seamless Redundancy and Parallel Redundancy Protocols (HSR and PRP, IEC 62439-3-Clause 5 and 4 respectively). These are protocols for Reliable Ethernet communications.
HSR-PRP Switch is a full hardware solution that can be implemented on low-cost FPGA and MPSoC systems. Thus, IP is a flexible solution that can be connected to HSR rings, PRP LANs or will work as network bridges. It includes the most sophisticated features related to IEEE 1588v2, like Power-Utility profile and the special modes HSR-HSR and HSR-PRP needed to implement Quadboxes or to merge PRP networks with HSR ones.
In addition to PRP and HSR redundancy, HSR-PRP Switch implements IEEE 1588 clock synchronization clock via the IEC 61850-9-3 Precision Time Protocol.
主要特性与优势
- HSR and PRP in the same IP
- No software stack required: All-in-hardware solution
- Nanosecond range forwarding time for HSR modes
- No external RAM memory required
- CPU-less version: Implementable on low-cost FPGAs
- Redundant IEEE 1588v2 and P2P operation supported by hardware
- SMARToem and SMARTzynq Development Boards available
- 10/100/1000Base-TX and FX support
- Supervsion Frames Managed by hardware
- VLAN priority support
- Reserved queues for designated protocols
- Reference Designs for AMD/Avnet boards
- HSR-HSR, HSR-PRP supported modes for seamless PRP-HSR networks merging and Quadbox operation
特色技术文档
