Documentation for relatively cheap Chinese ALTERA Cyclone IV EP4CE6 FPGA Development Board
See https://github.com/SlithyMatt/Altera-Cyclone-IV-board-V3.0 for Matt Heffernan's fork
killertux/Altera-Cyclone-IV-board-V3.0
Documentation for Chinese ALTERA Cyclone IV EP4CE6 FPGA Development Board
PureBasic