Custom FPGA Board DDR2-SODIMM DQ & DQS Swap Issue

While working on a European Research project called FASTMATCH where the project demonstration was carried out by implementing and intelligent high-speed Intrusion Detection System (IDS). The demonstrator platform was a custom developed 14 layer electronic circuit board comprising of two Xilinx Virtex-5 FPGAs performing real-time line-rate string matching at 10Gbps. During our development, we noticed …
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