What is the command to launch vsim in 64 bit mode from the transcript window? I know vsim -64 -c launches it in command line mode, but I want to be able to do it from the GUI.

Hi Ravi, Please provide a bit more information, Which ModelSim-Intel FPGA Software Version are you using? which (Windows/Linux)platform? https://www.intel.com/content/www/us/en/programmable/support/support-resources/download/os-support.html Ether you check the"vsim work.filename" or "simulate -> start simulation" please let me know if you have different concern Regards, Vikas