A method for customization of the software of an FPGA-based SoC includes the steps of selecting (380) a system component used for customizing the FPGA-based SoC, configuring (382) the selected system component with parameters for use with the FPGA-based SoC and propagating (384) the parameters used to configure the selected system component to peer system components. The method further includes the step of configuring (388) the peer system components using the propagated parameters during customization of the FPGA-based SoC and creating (401) a software interface to the selected system components and to the peer system components.