Introduction - 2023.2 English

Vivado Design Suite User Guide: Logic Simulation (UG900)

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2023.2 English

You can use the SystemVerilog Direct Programming Interface (DPI) to bind C code to SystemVerilog code. Using DPI, SystemVerilog code can call a C function, which in turn can call back a SystemVerilog task or function. AMD Vivado™ simulator supports all the constructs as DPI task/function, as described below.