This open source Bitcoin mining software for ZTEX USB-FPGA Modules 1.15 runs on the operative systems Linux and Windows. Yet, Windows users need to put in the libusb driver first, which you’ll find here.Top best Bitcoin mining software. The FPGA boards supported by BTCMiner (USB-FPGA Modules 1.15b and 1.15d, USB-FPGA Modules 1.15x and USB-FPGA Modules 1.15y.) have a USB interface, which is often useful for communication and programming, allowing an individual to create inexpensive FPGA clusters with standard components (like USB hubs, for instance). In practical terms, this implies no JTAG programmer is required and this system allows to operate large mining rigs from just one software instance. The software features a ready-to-use Bitstream, which doesn’t require any Xilinx Software or a license, so that is an advantage. However, its dynamic frequency scaling is dependant on error measurement: so, BTCMiner automatically chooses the frequency with the highest rate of valid hashes. You will find BTCMiner official website here and discover more relating to this mining software.