Quartus® Prime Simulation IP File (.sip) Definition
The Quartus® PrimeSimulation IP File (.sip) is a single file that contains assignments that specify information about IP specific simulation source files.
The Quartus® Prime Simulation IP File is created when your IP core is generated. You may be prompted to add this file your project following IP core generation.
The Quartus® Prime Simulation IP File uses Tcl syntax and is similar to the Quartus® Prime Settings File (.qsf). A separate Quartus® Prime IP File exists for each individual IP core.