ModelSim is a multi-language environment by Siemens (previously developed by Mentor Graphics,) for simulation of hardware description languages such as VHDL, Verilog and SystemC, and includes a built-in C debugger.Reconfigurable Embedded Control Systems, Idea Group Inc (IGI), 30-Nov-2010 ModelSim can be used independently, or in conjunction with Intel Quartus Prime, PSIM, Xilinx ISE or Xilinx Vivado.Digital Hardware Design, Laxmi Publications, Ltd., 01-Sep-2008 Simulation is performed using the graphical user interface (GUI), or automatically using scripts.Synthesizable VHDL Design for FPGAs, Springer Science & Business Media, 21-Oct-2013
Editions Mentor HDL simulation products are offered in multiple editions, such as ModelSim PE and Questa Sim.
Questa Sim offers high-performance and advanced debugging capabilities, while ModelSim PE is the entry-level simulator for hobbyists and students.Handbook of Digital Techniques for High-Speed Design, Pearson Education India, 01-Sep-2007 Questa Sim is used in large multi-million gate designs, and is supported on Microsoft Windows and Linux, in 32-bit and 64-bit architectures.
ModelSim can also be used with MATLAB/Simulink, using Link for ModelSim.Industrial Control Technology, William Andrew, 12-Aug-2008Recent Advances in Modeling and Simulation Tools for Communication Networks and Services, Springer Science & Business Media, 20-Sep-2007 Link for ModelSim is a fast bidirectional co-simulation interface between Simulink and ModelSim. For such designs, MATLAB provides a numerical simulation toolset, while ModelSim provides tools to verify the hardware implementation & timing characteristics of the design.
Language support ModelSim uses a unified kernel for simulation of all supported languages, and the method of debugging embedded C code is the same as VHDL or Verilog.
ModelSim and Questa Sim products enable simulation, verification and debugging for the following languages: VHDL Verilog Verilog 2001 SystemVerilog PSL SystemC
See also Intel Quartus Prime Icarus Verilog List of HDL simulators NCSim Verilator Xilinx ISE Xilinx Vivado
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