Field programmable gate arrays (FPGAs) have been constantly used for embedded systems in various applications, such as inverters, medical appliances, etc. The reverse engineering in the FPGA is a way of re-configurating the netlist inside the FPGA in various ways. There are some known tools such as Debit, BIL, and Bit2ncd that could be especially used for Xilinx products. However, these are still under developmental phase. Are there more such products available for stable use? What if non-Xilinx products such as from Intel Altera FPGA's are adopted for use?