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HPCC
2007
Springer
14 years 4 days ago
A Low-Power Globally Synchronous Locally Asynchronous FFT Processor
Abstract. Low-power design became crucial with the widespread use of the embedded systems, where a small battery has to last for a long period. The embedded processors need to efï¬...
Yong Li, Zhiying Wang, Jian Ruan, Kui Dai
ASYNC
2003
IEEE
73views Hardware» more  ASYNC 2003»
13 years 11 months ago
Self-Timed Ring for Globally-Asynchronous Locally-Synchronous Systems
The lack of proven mechanisms for transferring data between multiple synchronous islands has been a major impediment for applying globally asynchronous locally synchronous (GALS) ...
Thomas Villiger, Hubert Kaeslin, Frank K. Gür...
ICCD
2000
IEEE
99views Hardware» more  ICCD 2000»
14 years 2 months ago
Self-Calibrating Clocks for Globally Asynchronous Locally Synchronous Systems
We present a local clocking mechanism based on a tunable delay line which calibrates itself from a low frequency global clock. After initial tuning, the local clock remains calibr...
Simon W. Moore, George S. Taylor, Paul A. Cunningh...
ISLPED
2003
ACM
122views Hardware» more  ISLPED 2003»
13 years 11 months ago
A mixed-clock issue queue design for globally asynchronous, locally synchronous processor cores
Ever shrinking device sizes and innovative micro-architectural and circuit design techniques have made it possible to have multi-million transistor systems running at multi-gigahe...
Venkata Syam P. Rapaka, Diana Marculescu
FOCS
2008
IEEE
14 years 13 days ago
Clock Synchronization with Bounded Global and Local Skew
We present a distributed clock synchronization algorithm that guarantees an exponentially improved bound of O(log D) on the clock skew between neighboring nodes in any graph G of ...
Christoph Lenzen, Thomas Locher, Roger Wattenhofer