A method for generating an FPGA implementation based on an FPGA design serving as an FPGA model and/or a hardware description, including the steps of synthesizing a net list from the FPGA design and generating the FPGA implementation from the net list. The method includes searching for a similar FPGA implementation, the step of generating the FPGA implementation from the net list takes place using the similar FPGA implementation, the method includes a step of generating a graph-based representation based on the FPGA design, and the step of searching for a similar FPGA implementation comprises comparing the graph-based representation of the FPGA design with a graph-based representation of the at least one similar FPGA implementation. A method for generating a bit stream based on an FPGA design is also provided, serving as an FPGA model and/or a hardware description.