公开(公告)号：US20150143310A1

公开(公告)日：2015-05-21

申请号：US14541555

申请日：2014-11-14

Applicant: Synopsys Taiwan Co., Ltd.

Inventor： Wei-Cheng Chen ,  Jen-Feng Huang

IPC: G06F17/50

CPC classification number: G06F17/5045

Abstract: In one or more embodiments, a caching apparatus includes functionality to persist evaluation results associated with pcells in a design across sessions of an EDA application as well as across design libraries. The caching apparatus may create and maintain a mirror cache in a design library with only subMasters referenced by the design library. The contents of a central cache file or a mirror cache in the design library are examined for an evaluation result. If the evaluation result is not found in the central cache file, the evaluation result may be retrieved from the mirror cache if present.

Abstract translation: 在一个或多个实施例中，高速缓存设备包括在EDA应用程序的跨会话以及跨设计库中的设计中持续与pcell相关联的评估结果的功能。 缓存设备可以在设计库中创建和维护镜像缓存，只有设计库引用的subMasters。 检查设计库中的中央缓存文件或镜像缓存的内容以进行评估结果。 如果在中央缓存文件中没有找到评估结果，则可以从镜像缓存中检索评估结果（如果存在）。

公开(公告)号：US09305127B2

公开(公告)日：2016-04-05

申请号：US14541555

申请日：2014-11-14

Applicant: Synopsys Taiwan Co., Ltd.

Inventor： Wei-Cheng Chen ,  Jen-Feng Huang

IPC: G06F17/50

CPC classification number: G06F17/5045

Abstract: In one or more embodiments, a caching apparatus includes functionality to persist evaluation results associated with pcells in a design across sessions of an EDA application as well as across design libraries. The caching apparatus may create and maintain a mirror cache in a design library with only subMasters referenced by the design library. The contents of a central cache file or a mirror cache in the design library are examined for an evaluation result. If the evaluation result is not found in the central cache file, the evaluation result may be retrieved from the mirror cache if present.

Abstract translation: 在一个或多个实施例中，高速缓存设备包括在EDA应用程序的跨会话以及跨设计库中的设计中持续与pcell相关联的评估结果的功能。 缓存设备可以在设计库中创建和维护镜像缓存，只有设计库引用的subMasters。 检查设计库中的中央缓存文件或镜像缓存的内容以进行评估结果。 如果在中央缓存文件中没有找到评估结果，则可以从镜像缓存中检索评估结果（如果存在）。