自 2001 年 9 月以来，SignOnce IP 许可证已成为业界首个也是唯一针对可编程逻辑软 IP 核的一系列通用许可证条款。Xilinx 与领先的第三方供应商一致同意按照 SignOnce IP 许可证一系列通用条款向 PGA 客户提供内核，从而简化了客户从多个供应商处获得 IP 的流程。本页提供许可证表格实例、会员资格及其它信息。
如果您是 IP 核提供商并希望简化您的最终客户的许可过程，我们竭诚邀请您加入支持 SignOnce IP 许可证的全球日益壮大的公司行列。 SignOnce 供应商无需是 Xilinx 联盟计划成员，反之亦然。
| SignOnce IP 许可提供方 | 地点 |
|---|---|
| A2e Technologies | San Diego, CA US |
| Adeas B.V. | Eindhoven, NL |
| Algotronix, Ltd. | Edinburgh, GB |
| Arasan | San Jose, CA US |
| Array-Electronics GmbH | Egmating, Germany |
| ASICS World Service, Ltd. | Chonburi, TH |
| Calyptech Design Services | Melbourne, Australia |
| CAST, Inc. | Woodcliff Lake, NJ US |
| Cheetah Hi-Tech, Inc. | Taipei City, Taiwan |
| Coreworks | Lisbon, Portugal |
| Chevin Technology Ltd. | West Yorkshire, GB |
| Deltatec S.A. | Ans, BE |
| Digital Blocks, Inc. | Glen Rock, NJ US |
| Digital Media Professionals | Tokyo, JP |
| DornerWorks, Ltd | Grand Rapids, MI US |
| EAI Design Services, LLC | Tampa, FL US |
| Enclustra GmbH | Zurich, CH |
| Evatronix SA | Bielsko-Biala, PL |
| Faster Technology, LLC | Richmond, TX US |
| GACI | Colomiers, FR |
| Hardent Inc. | Montreal, QC Canada |
| HCL Solutions America, Inc. | New Delhi, IN |
| Helion Technology Ltd. | Cambridge, GB |
| Infinetix Corp | Spokane Valley, WA US |
| iWave Systems Technologies Pvt. Ltd. | Bangalore, IN |
| iVeia | Annapolis, MD, USA |
| Loarant Corporation | Osaka, Japan |
| Martin Image Processing, Ltd | Hertfordshire, GB |
| MEET Ltd. | Coldrerio, CH |
| MindWay S.r.l.. | Settimo Milanese, IT |
| Myrtle AI | Cambridge, GB |
| Multi Video Designs | Plaisance Du Touch, FR |
| NetModule AG | Niederwangen, CH |
| NetTimeLogic GmbH | Zurich, CH |
| Nextera Video | El Dorado Hills, CA US |
| noasic GMBH | Kehl, Germany |
| North Pole Engineering | Minneapolis, MN US |
| Northwest Logic | Beaverton, OR US |
| Orthogone Technologies, Inc. | Dorval, QC CA |
| Pentek, Inc. | Upper Saddle River, NJ US |
| Pinpoint Solutions, Inc. | Steamboat Springs, CO US |
| Roman-Jones, Inc. | Empire, MI US |
| Sensor to Image GmbH | Schongau, DE |
| SERCOS International e.V. | Suessen, DE |
| Silicon Interfaces Pvt. Ltd. | Mumbai, IN |
| Silex Insight | Louvain La Neuve, BE |
| System View, Inc. | San Mateo, CA US |
| TRW Limited (Conekt) | Solihull, GB |
| VectorBlox Computing Inc. | Vancouver, BC Canada |
| Xelic, Inc. | Pittsford, NY US |
| Xilinx, Inc. | San Jose, CA US |
| Xylon, d.o.o. | Zagreb, HR |
| Zuken, Inc. | Yokohama, JP |