Disclaimer: This guide explains how to install software to a custom directory to create a portable setup. It does not provide illegal license files or direct links to pirated software.
You can search for a Docker image that contains QuestaSim, such as:
sudo apt-get update sudo apt-get install libc6:i386 libncurses5:i386 libstdc++6:i386 libxft2:i386 libxext6:i386 sudo apt-get install libxft2 libxext6 libncurses5 Use code with caution. For RHEL / Rocky Linux / CentOS Systems: download questasim for linux portable
Here’s a structured write-up you can use for a blog, internal knowledge base, or tutorial site.
If you downloaded a tarball package, extract it directly to your desired location: Disclaimer: This guide explains how to install software
Download the Linux installer (32-bit or 64-bit, usually a .run file or a .tar.gz archive) from the Siemens/Intel website like this Intel example. Step 2: Prepare the Directory Create a folder in your home directory: mkdir -p ~/eda/questasim Use code with caution. Step 3: Run the Installer If it is a .run file, give it execution rights and run it:
The primary challenge in creating or obtaining a portable version of QuestaSim for Linux lies in its reliance on shared system libraries. Like most EDA tools, QuestaSim is compiled against specific versions of libraries such as glibc, libX11, and various motif packages. On a standard installation, these are managed by the OS package manager. To make the software portable, one must use a "bundled" approach, where all necessary .so files are contained within the application folder. Tools like AppImage or simple wrapper scripts that modify the LD_LIBRARY_PATH are commonly employed to ensure the binaries look within their own directory for dependencies rather than the host system's /usr/lib folders. For RHEL / Rocky Linux / CentOS Systems:
Do not search for shady “download links”. Instead, invest time in building a portable environment that is legal, stable, and reusable.