会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 77. 发明授权
    • Method and apparatus to interface monotonic and non-monotonic domino
logic
    • 界面单调和非单调多米诺骨牌的方法和装置
    • US5821775A
    • 1998-10-13
    • US774262
    • 1996-12-27
    • Gaurav G. MehtaDavid HarrisS. Deo Singh
    • Gaurav G. MehtaDavid HarrisS. Deo Singh
    • H03K19/0185H03K19/096
    • H03K19/0963H03K19/01855
    • The present invention is an improved interface between monotonic and non-monotonic domino logic. A monotonic domino logic block is clocked by CLK. The last stage of the monotonic domino logic is clocked by the delayed clock, DCLK, to extend its evaluation period beyond Phase I by a brief window of time, t.sub.d. The true output and the inverted output of the last stage of the monotonic domino logic block are inputs to a non-monotonic domino evaluation tree. The non-monotonic domino evaluation tree operates while an evaluation control block is ON. The evaluation control block is ON only during that extension of the evaluation period, t.sub.d, for a time less than or equal to the period t.sub.d. Since the output of the last stage of the monotonic logic block remains stable during this extended evaluation period, and the non-monotonic domino evaluation tree operates at most during this window of time, there is no need to use latches or use a dual rail implementation for the monotonic logic.
    • 本发明是单调和非单调多米诺骨牌之间的改进的接口。 单调的多米诺骨牌逻辑块由CLK计时。 单调多米诺骨牌逻辑的最后阶段由延迟时钟DCLK计时,通过简短的时间td将其评估期延长到第一阶段。 单调多米诺骨牌逻辑块的最后一级的真实输出和反相输出是非单调多米诺骨牌评估树的输入。 非单调多米诺骨牌评估树在评估控制块为ON时运行。 评价控制块在评估期间td的延长期间为ON,时间小于或等于期间td。 由于单调逻辑块的最后阶段的输出在该扩展的评估期间保持稳定,并且非单调多米诺骨牌评估树在该时间窗口中最多运行,因此不需要使用锁存器或使用双轨实现 对于单调逻辑。