Our offered Papilio DUO FPGA Board provides a basic development platform for the FPGA device with all IO available to the user. This device can be programmed in âcircuit through the JTAG port from the PC. All the basic specification standards all fulfill with this product. One can experience the ease in the experimentation of SPARTAN series with many of the external peripherals. Further, our offered Papilio DUO FPGA Board is an open source FPGA development board which is intended for education, hobbyist and engineers.