QuestaSim is Mentor Graphics’ (now Siemens EDA) high-performance simulator for FPGA and ASIC verification, supporting SystemVerilog, VHDL, and mixed-language designs. While the standard installation requires a license server and system-wide configuration, many engineers need a – one that can be moved between machines or run from a USB drive without root access.
Downloading QuestaSim for Linux in a "portable" format is not like downloading a simple .exe from the 2000s. It is a complex toolchain with deep ties to the operating system's libraries (glibc) and hardware fingerprints (MAC addresses for licensing). download questasim for linux portable
Run the Siemens installer script and point the installation destination to a local directory within your user home or directly onto an external drive. For example: download questasim for linux portable