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1. 发明授权

US08677306B1 Microcontroller controlled or direct mode controlled network-fabric on a structured ASIC 有权
标题翻译：微控制器控制或直接模式控制的网络结构在结构化ASIC上
公开(公告)号：US08677306B1
公开(公告)日：2014-03-18
申请号：US13649551
申请日：2012-10-11
申请人： eASIC Corporation
发明人： Alexander Andreev , Andrey Nikitin , Marian Serbian , Massimo Verita
IPC分类号： G06F11/22 , G06F17/50
CPC分类号： G06F11/267
摘要： A network-fabric used for testing with an external or internal tester is shown for a Structured ASIC. In one embodiment, the Structured ASIC uses a microprocessor, network-aware IO routing fabric comprising network agents in a scalable novel configuration, with the network-aware IO having a plurality of blocks connected in series in a plurality of paths in the fabric leading to and from the microprocessor and memory and/or logic, the blocks acting as intelligent network agents under processor control to determine what state they can assume, whether to pass a data signal or not along these paths, comprising open loops and closed loops running to and from the microprocessor and memory and/or logic, primarily for testing and determining the state of the memory and logic. In another embodiment a JTAG controller may receive JTAG test commands from an external testing apparatus and set up to communicate along the fabric.
摘要翻译：结构化ASIC显示了用于外部或内部测试仪测试的网络结构。在一个实施例中，结构化ASIC使用包括可扩展新颖配置的网络代理的基于网络的IO路由选择结构，网络感知IO具有多个块，其中多个块在结构中的多个路径中串联连接，从而导致并且从微处理器和存储器和/或逻辑，这些块作为处理器控制下的智能网络代理，以确定它们可以承担什么状态，是否沿着这些路径传递数据信号，包括开环和运行到和从微处理器和存储器和/或逻辑，主要用于测试和确定存储器和逻辑的状态。在另一个实施例中，JTAG控制器可以从外部测试装置接收JTAG测试命令，并设置为沿着结构进行通信。

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