Before revision: A Stratix IV FPGA from Altera A Spartan FPGA from Xilinx A field-programmable gate array (FPGA) is a type of configurable integrated circuit that can be repeatedly programmed post manufacturing.
After revision: A Stratix IV FPGA from Altera A Spartan FPGA from Xilinx A field-programmable gate array (FPGA) is a type of configurable integrated circuit that can be repeatedly programmed after manufacturing.