Why does the Intel® Arria® 10 Low Latency 10G MAC IP Example Design Generation fail on Windows 7? - Why does the Intel® Arria® 10 Low Latency 10G MAC IP Example Design Generation fail on Windows 7? Description Due to a problem with the Intel® Quartus® Prime Software version 15.1.2 and later the Low Latency 10G MAC Example, Design may fail to generate on Windows®. Resolution This problem can happen if the required Windows Environment settings are not correctly set during the Quartus Prime installation. To work around this issue manually, make or ensure that the following windows environment variables are set on your system: User Variables Path : <your install location>\modelsim_ae\win32aloem; QSYS_ROOTDIR : <your install location>\quartus\sopc_builder\bin QUARTUS_ROOTDIR : <your install location>\quartus System Variables Path : %QUARTUS_ROOTDIR%\bin;%QSYS_ROOTDIR% QSYS_ROOTDIR : <your install location>\quartus\sopc_builder\bin QUARTUS_ROOTDIR : <your install location>\quartus SOPC_KIT_NIOS2 : <your install location>\nios2eds Please also refer to this related solution, rd03282016_423 . Custom Fields values: ['novalue'] Troubleshooting 362146 False ['Low Latency Ethernet 10G MAC IP'] ['FPGA Dev Tools Quartus® Prime Software Pro'] No plan to fix 15.1.2 ['Arria® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']