FA circuit board for testing application circuits, e.g. ASICs and SoCs, has narrow internal buses connected to configurable bus switching units that allows connection of external circuits with very wide bus width

摘要

Field programmable gate array (FPGA) circuit board for testing application circuits with a number of FPGA units which are connected to each other via circuit board buses (5), whereby each FPGA unit (1) has an FPGA logic circuit integrated a chip housing and whereby the logic circuit is connected to external circuit board buses via a number of internal buses (3) with a low bit width that are connected to several configurable bus switching units (4).