Lattice Semiconductor Corporation is a leading manufacturer of high-performance programmable logic devices (PLDs), Field-programmable gate arrays (FPGAs) and related software. Lattice was incorporated in Oregon in 1983 and reincorporated in Delaware in 1985. Their principal offices are located at 5555 N.E. Moore Court, Hillsboro, Oregon 97124. Among its chief competitors are Xilinx, Altera, Actel and Quicklogic.