Derivation Systems, Inc. is a founding member of the Common License Consortium. As a member, Derivation Systems supports the SignOnce IP License for customers who wish to use any of our cores in Xilinx programmable logic devices. The SignOnce IP License represents a landmark accomplishment for the intellectual property (IP) industry. It is a set of standard terms being accepted by many of the industry's leading providers of soft IP cores for use in programmable logic. With this agreement, customers only have to review and execute one license to ease access to FPGA cores from multiple suppliers.