IP核是实现片上系统(SOC)的基本构件，完成结构描述的IP核模块是()。
- A.Soft IP Core
- B.Hard IP Core
- C.Firm IP Core
- D.DSP Core
正确答案及解析
正确答案
解析
IP核是指具有知识产权的、功能具体、接口规范且可在多个集成电路设计中重复使用的功能模块，是实现系统芯片(SOC)的基本构件。IP核模块有行为(Behavior)、结构(Structure)和物理(Physical)三级不同程度的设计。对应描述功能行为的不同，IP软核(Soft IP Core)完成行为描述，IP硬核(Hard IP Core)基于物理描述并经过工艺验证，IP固核(Firm IP Core)完成结构描述。
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