Link for ModelSim

Modes of Communication

The mode of communication that the Link for ModelSim uses for a link between ModelSim and MATLAB or Simulink somewhat depends on whether your simulation application runs in a local, single-system configuration or in a network configuration. If ModelSim and the MathWorks products can run locally on the same system and your application requires only one communication channel, you have the option of choosing between shared memory and TCP/IP socket communication. Shared memory communication provides optimal performance and is the default mode of communication.

TCP/IP socket mode is more versatile. You can use it for single-system and network configurations. It is the optimal choice for applications that have growth potential.

For configurations in which ModelSim and the MathWorks products reside on different systems, each system must be configured for the Ethernet and you must use TCP/IP socket communication.

The Cosimulation Environment

Working with MATLAB and ModelSim