Data Stream Processing for 40 Gb/s Networks

For emerging 40 Gb/s computer networks, we need devices that are capable of sustained line-rate operation for monitoring, test patterns generation and data stream processing. In this paper, we describe design options and our practical experience with developing such a platform for 40 Gb/s network. We present a working prototype for 40 Gb/s networks using SERDES Framer Interface Level 5 (SFI-5) communication protocol and prove that high speed network processing such as 40 Gb/s lines is possible with embedded system using an FPGA device.