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1. 发明授权

US07225422B2 Wire trimmed programmable logic array 有权
标题翻译：电线修剪可编程逻辑阵列
公开(公告)号：US07225422B2
公开(公告)日：2007-05-29
申请号：US10464879
申请日：2003-06-19
申请人： Robert John Bucki , Sang Hoo Dhong , Joel Abraham Silberman , Osamu Takahashi
发明人： Robert John Bucki , Sang Hoo Dhong , Joel Abraham Silberman , Osamu Takahashi
IPC分类号： G06F17/50
CPC分类号： G06F17/5054
摘要： A method of designing a logic circuit includes providing a leaf cell having at least one transistor. The leaf is suitable for use as a 1-cell or a 0-cell in the logic circuit. A first array of abutting leaf cells is tiled using at least one 1-cell and at least one 0-cell to define at least one logical expression by the relative positions of the array cells. Length optimized interconnects are added to the array. Each length optimized interconnect terminates at a last leaf cell in the array to which the interconnect makes contact. The leaf cell may be a floating leaf cell in which any pair of abutting cells are electrically isolated from one another until the length optimized interconnects are added to the design. The leaf cell array likely includes a set of rows and a set of columns in which the leaf cells in each row and the set of columns each correspond to an input of the logical expression.
摘要翻译：设计逻辑电路的方法包括提供具有至少一个晶体管的叶单元。叶片适用于逻辑电路中的1单元或0单元。使用至少一个1-单元和至少一个O单元来平铺第一对接叶单元阵列以通过阵列单元的相对位置限定至少一个逻辑表达式。长度优化的互连将添加到阵列中。每个长度优化的互连终止于互连接触到的阵列中的最后一个叶单元格。叶细胞可以是浮叶细胞，其中任何一对邻接细胞彼此电隔离，直到长度优化的互连被添加到设计中。叶单元阵列可能包括一组行和一组列，其中每行中的叶单元和列组各自对应于逻辑表达式的输入。

2. 发明授权

US06535041B1 Strobe circuit keeper arrangement providing reduced power consumption 失效
标题翻译：频闪电路保持器布置提供降低的功耗
公开(公告)号：US06535041B1
公开(公告)日：2003-03-18
申请号：US10093440
申请日：2002-03-07
申请人： Robert John Bucki , Sang Hoo Dhong , Jeffrey Herbert Fischer , Joel Abraham Silberman , Osamu Takahashi
发明人： Robert John Bucki , Sang Hoo Dhong , Jeffrey Herbert Fischer , Joel Abraham Silberman , Osamu Takahashi
IPC分类号： H03K312
CPC分类号： H03K3/356113 , H03K3/012 , H03K3/013
摘要： A dynamic node keeper device for a dynamic strobe circuit is controlled by the signal at the intermediate node, that is, the signal at the output of the strobe component. By controlling the dynamic node keeper device through the strobe component output, the keeper device is active or conductive only when necessary to protect against noises in the pull down network for the strobe circuit. At all other times in the course of operation of the dynamic strobe circuit, the dynamic node keeper device according to the invention is nonconductive or inactive. Thus, the dynamic strobe circuit according to the invention reduces power consumption.
摘要翻译：用于动态选通电路的动态节点保持器装置由中间节点处的信号，即选通组件输出端的信号控制。通过通过选通分量输出来控制动态节点保持器装置，只有在必要时保持装置才有效或不导通，以防止用于选通电路的下拉网络中的噪声。在动态频闪电路的操作过程中的所有其他时间，根据本发明的动态节点保持装置是不导通或不活动的。因此，根据本发明的动态选通电路降低功耗。

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