Why do I get the following error message when using the Triple Speed Ethernet IP : "Error: Family name "Stratix II" is illegal Error: eth_tri_1port: HDL generation failed" - Why do I get the following error message when using the Triple Speed Ethernet IP : "Error: Family name "Stratix II" is illegal Error: eth_tri_1port: HDL generation failed" Description This error occurs when you generate the Triple Speed Ethernet® IP with simulation enabled and you have installed Quartus® II with only a limited set of devices. For example, only Arria® II GX device support has been installed. To workaround this error, you can simply re-install Quartus II ensuring that all device famlies are installed. Then regenerate the Triple Speed Ethernet IP. This problem will be fixed in a future version of the Quartus II software. Related Articles Are there any known issues when installing the Quartus II software without all the device families? Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Arria® GX FPGA', 'Arria® II GX FPGA', 'Arria® II GZ FPGA', 'Cyclone® II FPGAs', 'Cyclone® III FPGAs', 'Cyclone® III LS FPGA', 'Cyclone® IV E FPGA', 'Cyclone® IV GX FPGA', 'HardCopy™ III ASIC Devices', 'HardCopy™ IV E ASIC Devices', 'HardCopy™ IV GX ASIC Devices', 'Stratix® II FPGAs', 'Stratix® II GX FPGA', 'Stratix® III FPGAs', 'Stratix® IV E FPGA', 'Stratix® IV GT FPGA', 'Stratix® IV GX FPGA', 'Stratix® V E FPGA', 'Stratix® V GS FPGA', 'Stratix® V GT FPGA', 'Stratix® V GX FPGA'] ['novalue'] ['novalue'] ['novalue']