Low-Power Clock Distribution Using a Current-Pulsed Clocked Flip-Flop
Autor: | Matthew R. Guthaus, Riadul Islam |
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Rok vydání: | 2015 |
Předmět: | |
Zdroj: | IEEE Transactions on Circuits and Systems I: Regular Papers. 62:1156-1164 |
ISSN: | 1558-0806 1549-8328 |
DOI: | 10.1109/tcsi.2015.2402938 |
Popis: | We propose a new paradigm for clock distribution that uses current, rather than voltage, to distribute a global clock signal with reduced power consumption. While current-mode (CM) signaling has been used in one-to-one signals, this is the first usage in a one-to-many clock distribution network. To accomplish this, we create a new high-performance current-mode pulsed flip-flop with enable (CMPFFE) using 45 nm CMOS technology. When the CMPFFE is combined with a CM transmitter, the first CM clock distribution network exhibits 62% lower average power compared to traditional voltage mode clocks. |
Databáze: | OpenAIRE |
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