发明名称 Dynamic logic register
摘要 A dynamic logic register including a complementary pair of evaluation devices, delayed inversion logic, a dynamic evaluator, latching logic, and a keeper circuit coupled to the output. The evaluation devices are responsive to a clock signal and provide a pre-charged node and an evaluation node. The delayed inversion logic outputs a complete signal that is a delayed and inverted version of the clock signal. The dynamic evaluator, coupled between the pre-charged and evaluation nodes, evaluates a logic function based on a data signal during an evaluation period between operative edges of the clock and complete signals. The latching logic enables the state of an output node to be determined by the state of the pre-charged node during the evaluation period and otherwise clamps the pre-charged node to prevent perturbations of the data signal from propagating to the output node.
申请公布号 US2005046446(A1) 申请公布日期 2005.03.03
申请号 US20040925307 申请日期 2004.08.24
申请人 VIA TECHNOLOGIES INC. 发明人 QURESHI IMRAN;LUNDBERG JAMES R.
分类号 G11C19/00;G11C19/28;(IPC1-7):H03K19/096 主分类号 G11C19/00
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