While there is no official "portable" version of QuestaSim for Linux released by Siemens, the software can be made effectively portable by installing it to a specific directory and setting the necessary environment variables manually. Summary of QuestaSim for Linux
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export LM_LICENSE_FILE=1717@your_license_server_hostname
Format your USB drive or external SSD with a Linux-friendly filesystem like or XFS . While you can use FAT32 or exFAT for cross-platform compatibility, these filesystems don't support Linux symlinks or preserve POSIX permissions correctly—both of which are critical for QuestaSim to function. For the best performance, use ext4. download questasim for linux portable
If you want, I can:
QuestaSim is a proprietary tool. Even if you make the files portable, you still require a valid license file ( .dat ) or license server connection.
While EDA-focused forums like and community network storage platforms sometimes host versioned installation packages (e.g., QuestaSim 10.7c or 2024.1), these should be treated with caution. They are unofficial sources and may present compatibility issues, malware risks, or violation of license terms. While there is no official "portable" version of
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sudo apt-get install xfonts-100dpi xfonts-75dpi xfonts-scalable Use code with caution.
Install Mentor Graphics Questasim 2021.2 on Ubuntu 24.04 LTS If you share with third parties, their policies apply
#!/bin/bash # Path to your portable QuestaSim folder export QUESTASIM_HOME="/home/user/portable_tools/questasim/modeltech" export PATH=$QUESTASIM_HOME/linux_x86_64:$PATH # Set license (crucial for portable) export MGLS_LICENSE_FILE="/path/to/your/license.dat" # Launch Questasim vsim Use code with caution.
After creating the file, make it executable: