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IP (Intellectual Property) core，知识产权核，是集成电路可重用设计方法学的基础，IP核作为可重用模块，通常已经通过了设计验证。设计人员以IP核为基础进行设计，可以缩短设计所需的周期。IP核可以通过协议由一方提供给另一方，或由一方独自占有。IP核的概念源于产品设计的专利证书和源代码的版权等。设计人员能够以IP核为基础进行专用集成电路或现场可编程逻辑门阵列的逻辑设计，以减少设计周期core, the intellectual property core, is the basis of the reusable design methodology of integrated circuits. As a reusable module, IP cores have usually passed design verification. The designer designs on the basis of the IP core, which can shorten the period required for the design. The IP core can be provided by one party to another party through an agreement, or can be owned by one party alone. The concept of IP core stems from the patent certificate of product design and the copyright of source code. Designers can use the IP core as the basis for logic design of application specific integrated circuits or field programmable logic gate arrays to reduce design cycles