FPGA ( Field Programmable Gate Array)

FPGA ( Field Programmable Gate Array)
These are FPGAs on a chip. The chip has a large number of arrays with each element having fusable links. Each element of array consists of several XOR, AND, OR , multiplexer, de-multiplexer and tristate gates. By appropriate programming of fusable links, a design of a complex digital circuit is created on a chip.