FIELD PROGRAMMABLE GATE ARRAY WITH INTEGRATED APPLICATION SPECIFIC INTEGRATED CIRCUIT FABRIC

摘要

A field programmable gate array (FPGA) is provided having integrated application specific integrated circuit (ASIC) fabric. The ASIC fabric may be used to implement one or more custom or semi-custom hard blocks within the FPGA. The ASIC fabric can be made up of a custom region and an interface region. The custom region can implement the custom or semi-custom ASIC design and the interface region can integrate and connect the custom region to the rest of the FPGA circuitry. The custom region may be based on a structured ASIC design. The interface region may allow the ASIC fabric to be incorporated within the hierarchical organization of the FPGA, allowing the custom region to connect to the FPGA circuitry in a seamless manner.