发明名称 Variable resistance switch for wide bandwidth resonant global clock distribution
摘要 A wide bandwidth resonant clock distribution comprises a clock grid configured to distribute a clock signal to a plurality of components of an integrated circuit, at least one inductor, at least one tunable resistance switch, and a capacitor network. The inductor, tunable resistance switch, and capacitor network are connected between the clock grid and a reference voltage. The at least one tunable resistance switch is programmable to dynamically switch the at least one inductor in or out of the clock distribution to effect at least one resonant mode of operation or a non-resonant mode of operation based on a frequency of the clock signal.
申请公布号 US8704576(B1) 申请公布日期 2014.04.22
申请号 US201313759697 申请日期 2013.02.05
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 BUCELOT THOMAS J.;DRAKE ALAN J.;GROVES ROBERT A.;HIBBELER JASON D.;KIM YONG I.;PANG LIANG-TECK;REOHR WILLIAM R.;RESTLE PHILLIP J.;THOMSON MICHAEL G. R.
分类号 H03K3/00 主分类号 H03K3/00
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