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1. 发明申请

WO2009035586A1 CONFIGURATION CONTEXT SWITCHER 审中-公开
标题翻译：配置语境切换器
公开(公告)号：WO2009035586A1
公开(公告)日：2009-03-19
申请号：PCT/US2008/010526
申请日：2008-09-08
申请人： TABULA, INC. , CHANDLER, Trevis , REDGRAVE, Jason , ENTINGER, Joe , VOOGEL, Martin , TEIG, Steven
发明人： CHANDLER, Trevis , REDGRAVE, Jason , ENTINGER, Joe , VOOGEL, Martin , TEIG, Steven
IPC分类号： G11C7/00
CPC分类号： H03K19/0008 , G06F15/7867 , G11C7/1045 , H01L2224/32145 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/73265 , H01L2924/15311 , H03K3/0372 , H03K19/17732 , H03K19/17748 , H03K19/17752 , H03K19/17768 , H01L2924/00 , H01L2924/00014
摘要： Some embodiments provide an IC with configuration context switchers. The IC includes several configurable circuits, each of which configurably performs one of several operations at any given time, based on the configuration data set that it receives at that time. The IC includes several storage circuits for storing several configuration data sets for each of the configurable circuits. The IC also includes a context switching interconnect circuit for switchably connecting the configurable circuit to different sets of storage circuits to receive different sets of configuration data sets. The context switcher includes one or more stages for re-timing the data coming from the configuration storage elements. The stages can include interconnect circuitry or storage circuitry. Some embodiments build one of the stages in the configuration data storage elements. Some embodiments encode the configuration data bits and hence utilize a decoder in the context switcher to decode the encoded configuration data.
摘要翻译：一些实施例向IC提供配置上下文切换器。 IC包括几个可配置电路，每个可配置电路可以在任何给定时间根据当时接收到的配置数据集配置执行多个操作之一。 IC包括多个存储电路，用于存储每个可配置电路的几个配置数据组。 IC还包括用于将可配置电路可切换地连接到不同组的存储电路以接收不同组的配置数据集的上下文切换互连电路。上下文切换器包括用于重新定时来自配置存储元件的数据的一个或多个阶段。这些阶段可以包括互连电路或存储电路。一些实施例构建配置数据存储元件中的一个阶段。一些实施例对配置数据位进行编码，并因此利用上下文切换器中的解码器对编码的配置数据进行解码。

2. 发明申请

WO2014007845A1 CONFIGURABLE STORAGE ELEMENTS 审中-公开
标题翻译：可配置存储元件
公开(公告)号：WO2014007845A1
公开(公告)日：2014-01-09
申请号：PCT/US2013/026398
申请日：2013-02-15
申请人： TABULA, INC.
发明人： TEIG, Steven , EBELING, Christopher, D. , VOOGEL, Martin , CALDWELL, Andrew , CHANDLER, Trevis , CHANACK, Thomas, S. , RHEE, Que-Won , KO, Jung
IPC分类号： H03K19/173
CPC分类号： H03K19/1737 , H03K19/17792
摘要： Some embodiments provide a configurable integrated circuit (IC) having a routing fabric that includes configurable storage element in its routing fabric. In some embodiments, the configurable storage element includes a parallel distributed path for configurably providing a pair of transparent storage elements. The pair of configurable storage elements can configurably act either as non-transparent (i.e., clocked) storage elements or transparent configurable storage elements. In some embodiments, the configurable storage element in the routing fabric performs both routing and storage operations by a parallel distributed path that includes a clocked storage element and a bypass connection. In some embodiments, the configurable storage element perform both routing and storage operations by a pair of master-slave latches but without a bypass connection.
摘要翻译：一些实施例提供了一种具有路由结构的可配置集成电路（IC），该路由结构在其路由结构中包括可配置的存储元件。在一些实施例中，可配置存储元件包括用于可配置地提供一对透明存储元件的并行分布式路径。该对可配置存储元件可以配置为不透明（即时钟）存储元件或透明可配置存储元件。在一些实施例中，路由结构中的可配置存储元件通过包括时钟存储元件和旁路连接的并行分布式路径来执行路由和存储操作。在一些实施例中，可配置存储元件通过一对主从锁存器执行路由和存储操作，但是没有旁路连接。

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