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1. 发明授权

US06846992B2 Power plane splitting using a contour method 失效
标题翻译：使用轮廓法进行动力平面分割
公开(公告)号：US06846992B2
公开(公告)日：2005-01-25
申请号：US10453302
申请日：2003-06-03
申请人： Alfonso Benjamin Amparan , David Gines , Kevin Lee Wible
发明人： Alfonso Benjamin Amparan , David Gines , Kevin Lee Wible
IPC分类号： G06F17/50 , H05K1/02 , H05K3/00 , H05K1/00 , H02M1/00
CPC分类号： H05K3/0005 , G06F17/5068 , H05K1/0216 , H05K2201/093 , H05K2201/09663
摘要： A method for power plane splitting. The method enables the traces on a power plane to be organized so that the conductor area is expanded while still ensuring that components with similar power supply requirements are coupled to the same trace. A potential field of a power plane of a printed circuit board is calculated by assigning one or more potential values to one or more components coupled to the printed circuit board and solving for a plurality of potential field values at a plurality of locations between the one or more components. One or more boundaries between the one or more components are defined by selecting contours of constant potential within the calculated potential field. One or more traces on the power plane are created using the one or more boundaries, wherein the one or more traces connect a corresponding one or more pluralities of components and each plurality of components of the one or more.
摘要翻译：一种电力平面分裂的方法。该方法使得能够组织电力平面上的迹线，使得导体区域被扩展，同时仍然确保具有相似电源要求的部件耦合到相同的迹线。通过将一个或多个电位值分配给耦合到印刷电路板的一个或多个分量并且在多个位置之间求解多个势场来计算印刷电路板的电源平面的电场，更多的组件。一个或多个组件之间的一个或多个边界是通过在计算的电场中选择恒定电位的轮廓来定义的。功率平面上的一个或多个迹线使用一个或多个边界产生，其中一个或多个迹线连接相应的一个或多个多个部件和一个或多个的每个多个部件。

2. 发明授权

US06826721B2 Data accelerator and methods for increasing data throughput 失效
标题翻译：数据加速器和增加数据吞吐量的方法
公开(公告)号：US06826721B2
公开(公告)日：2004-11-30
申请号：US10002017
申请日：2001-11-01
申请人： Eddie L. Williamson, Jr. , Kevin Lee Wible , Stephen P. Rozum
发明人： Eddie L. Williamson, Jr. , Kevin Lee Wible , Stephen P. Rozum
IPC分类号： G01R3128
CPC分类号： G01R31/31921
摘要： A data accelerator for use in a test vector sequencer includes a data translator, a plurality of sequence memory devices, and a switch. The data translator and the switch are configured via a control signal responsive to an indication that a first sequence memory device is prepared to receive a data segment and that a second sequence memory device is prepared to transfer a previously stored data segment. The test sequencer forwards a first application segment to a first memory device and acquires a subsequent application with a second memory device, detects a condition responsive to the completion of the segment acquisition and forwarding tasks, switches the roles of the first and second memory devices, and repeatedly switches and detects until all application segments have been processed.
摘要翻译：用于测试矢量定序器的数据加速器包括数据转换器，多个序列存储器件和开关。响应于第一序列存储器件准备好接收数据段并且准备第二序列存储器件准备传送先前存储的数据段的指示，经由控制信号来配置数据转换器和开关。测试序列器将第一应用段转发到第一存储器设备并且利用第二存储器设备获取后续应用，检测响应于段获取和转发任务的完成的条件，切换第一和第二存储器设备的角色，并重复切换和检测，直到所有应用程序段都被处理。

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