Why do I get corrupted packets at XGMII receive data path using 10GBASE-R PHY IP in Stratix® IV GT device? - Why do I get corrupted packets at XGMII receive data path using 10GBASE-R PHY IP in Stratix® IV GT device? Description You may get corrupted packets at XGMII receive data path using 10GBASE-R PHY IP in Stratix® IV GT device, due to a timing issue in the Quartus® II software version 10.0 and 10.0SP1. Resolution If you are using 10GBASE-R in Stratix IV GT device, we recommend that you install the Quartus II software version 10.0SP1, download and apply the following patch, and recompile your design to resolve this issue: Version 10.0sp1 patch 1.166 for Windows (.exe) Version 10.0sp1 patch 1.166 for Linux (.tar) Readme for the Quartus II software version 10.0sp1 patch 1.166 (.txt) Custom Fields values: ['novalue'] Troubleshooting 0 False ['Ethernet'] ['FPGA Dev Tools Quartus II Software'] novalue 10.0 ['Stratix® IV FPGAs', 'Stratix® IV GT FPGA'] ['novalue'] ['novalue'] ['novalue']