Invention Grant
US07804330B2 Adaptive keeper circuit to control domino logic dynamic circuits using rate sensing technique
失效
自适应保持器电路使用速率感测技术来控制多米诺逻辑动态电路
- Patent Title: Adaptive keeper circuit to control domino logic dynamic circuits using rate sensing technique
- Patent Title (中): 自适应保持器电路使用速率感测技术来控制多米诺逻辑动态电路
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Application No.: US12438719Application Date: 2007-06-26
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Publication No.: US07804330B2Publication Date: 2010-09-28
- Inventor: Navakanta Bhat , David Rakesh Gnana Jeyasingh
- Applicant: Navakanta Bhat , David Rakesh Gnana Jeyasingh
- Applicant Address: US IN Bangalore
- Assignee: Indian Institute of Science
- Current Assignee: Indian Institute of Science
- Current Assignee Address: US IN Bangalore
- Agency: Lathrop & Gage LLP
- Priority: IN01130/CHE/2007 20070531
- International Application: PCT/IN2007/000259 WO 20070626
- International Announcement: WO2008/146299 WO 20081204
- Main IPC: H03K19/096
- IPC: H03K19/096

Abstract:
The present invention provides an adaptive keeper circuit to control Domino Logic Dynamic Circuits using Rate Sensing Technique to provide reduced contention and efficient process tracking at given noise robustness with less overhead in area, power and delay, said adaptive keeper comprising, keeper PMOS transistor (M1), wherein the drain of M1 is connected to wide AND-OR logic circuit; the rate controller consisting of reference rate transistor (M4), feedback PMOS transistor (M2), feedback shutoff transistor (M5), clock shutoff transistor (M6), pre-charge PMOS transistor (M3), wherein the input of the rate controller is directly connected to drain of the keeper PMOS (M1) and the output of the rate controller is directly connected to the gate of the PMOS keeper (M1).
Public/Granted literature
- US20100073030A1 Adaptive Keeper Circuit to Control Domino Logic Dynamic Circuits Using Rate Sensing Technique Public/Granted day:2010-03-25
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