The Rianta Solutions RS5100 100G OTU4 Framer block is fully verified IP suitable for integration into FPGA or ASIC solutions for multiple transport applications. Implemented in Verilog with comprehensive testbench support, the RS5100 includes a flexible OTL Multi-Lane interface, complete OTU4/ODU4 framing and overhead processing, and 100G client to OPU4 mapping support.
特色
- Flexible Optical Transport Lane (OTL) interface
- 4x10G Physical Lanes (OTL4.4)
- 10x10G Physical Lanes (OTL4.10)
- Multiplex/Demultiplex from/to 20 Logical Lanes
- Full Logical Lane framing, deskew and reordering on receive
- OTU4/ODU4 Framing
- Frame/Multiframe Alignment
- OTU4 Overhead processing
- Section Overhead generation and monitoring
- TTI, BIP, BEI/BIAE, BDI, IAE
- GCC interface to MPU
- ODU4 Overhead Processing
- ODU4 Path and full ODU4 Tandem Connection (x6) monitoring and generation
- TTI, BIP, BEI/BIAE*, BDI, STAT, DM (*BIAE for TCM only)
- GCC1, GCC2 interface to MPU
- APS/PCC
- OPU4 Mapping
- Generic Mapping Procedure (GMP) mapping
- Based on received client word count per frame or FIFO fill level monitoring
- Cm and ΣCnD processing (m=640, n=8)
- Client rate recovery
- Bulk mapping without rate adaption
应用
- Packet Processing
- Packet Transport
- Packet Optical Transport Systems (POTS)