Why does ModelSim error out when simulating the AN705 reference design in Windows? - Why does ModelSim error out when simulating the AN705 reference design in Windows? Description Error in macro ...\altera_eth_1g10g_lineside\testbech\Modelsim\testcase1\tb_run.tcl line 21 Couldn't excute "\bin\sed": no such file or directory. The command “sed” is a Linux command which is not available in Windows. Resolution 1) Run the ModelSim simulation in a Linux environment. 2) Alternatively, if simulation in Windows is required, comment out all the lines in tb_run.tcl script that begin with "exec /bin/sed..." These lines copy the library name and path to filelist.txt, which is not required for simulation. Custom Fields values: ['novalue'] Troubleshooting FB: 408974; True ['Ethernet 10G MAC IP'] ['FPGA Dev Tools Quartus® Prime Software Pro'] novalue 16.0 ['Stratix® V FPGAs', 'Stratix® V GX FPGA'] ['novalue'] ['novalue'] ['novalue']