The ispLSI 2128E is a High Density Programmable Logic Device. The device contains 128 Registers, 128 Universal I/O pins, eight Dedicated Input pins, three Dedicated Clock Input pins, two dedicated Global OE input pins and a Global Routing Pool (GRP). The GRP provides complete interconnectivity between all of these elements. The ispLSI 2128E features 5V in-system programmability and in-system diagnostic capabilities. The ispLSI 2128E offers non-volatile reprogrammability of all logic, as well as the interconnect to provide truly reconfigurable systems.