Alongside the main simulator binary, download the matching documentation bundle and the software, as QuestaSim requires a valid license key to initialize. Post-Download: Installation and Licensing Notes
The standard for heavy-duty server-side simulations.
Download the primary installation executable ( questasim-win64-10.7c.exe for Windows or the .run / .tar bundle for Linux). 4. Step-by-Step Installation Guide
Right-click the downloaded executable and select . questasim 10.7c download
Under System Variables, click to add your license location: Variable Name: MGLS_LICENSE_FILE
Seamlessly handles Mixed-Language simulations involving VHDL, Verilog, SystemVerilog, and SystemC.
QuestaSim requires a valid license file ( license.dat ). This is typically obtained from your IT department or Siemens directly. Alongside the main simulator binary, download the matching
If you need the software for professional or commercial purposes, you must purchase a license directly from Siemens EDA or one of its authorized distributors. Visit the Siemens EDA website to contact their sales team for licensing options and download access.
Filter the version history dropdown to select release .
Questa Advanced Simulator (QuestaSim) by Siemens EDA (formerly Mentor Graphics) is a premier tool for verifying complex Analog Mixed-Signal (AMS) and Hardware Description Language (HDL) designs. It supports SystemVerilog, VHDL, Verilog, and SystemC. Version 10.7c remains a widely used, stable release across both academic and corporate environments due to its robust performance and predictable licensing behavior. QuestaSim requires a valid license file ( license
In the rapidly evolving world of FPGA and ASIC design, verification is often the bottleneck. Engineers require simulation tools that are not only accurate but also incredibly fast. , developed by Mentor Graphics (now Siemens EDA), has long been a standard in the industry for comprehensive simulation, offering superior performance for VHDL, Verilog, SystemVerilog, and UVM-based designs.
Questasim 10.7c can be downloaded from the official website. The installation process is straightforward, and the software is available for Windows, Linux, and macOS.
Set the LM_LICENSE_FILE variable to point to your license server or file (e.g., 1717@your_server_name ).