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DAC
2006
ACM
14 years 6 months ago
An efficient retiming algorithm under setup and hold constraints
In this paper we present a new efficient algorithm for retiming sequential circuits with edge-triggered registers under both setup and hold constraints. Compared with the previous...
Chuan Lin, Hai Zhou
ICCD
2005
IEEE
100views Hardware» more  ICCD 2005»
14 years 2 months ago
Temporal Decomposition for Logic Optimization
Traditional approaches for sequential logic optimization include (1) explicit state-based techniques such as state minimization, (2) structural techniques such as retiming, and (3...
Nathan Kitchen, Andreas Kuehlmann
ICCAD
2009
IEEE
123views Hardware» more  ICCAD 2009»
13 years 3 months ago
Multi-level clustering for clock skew optimization
Clock skew scheduling has been effectively used to reduce the clock period of sequential circuits. However, this technique may become impractical if a different skew must be appli...
Jonas Casanova, Jordi Cortadella
ASPDAC
2006
ACM
230views Hardware» more  ASPDAC 2006»
13 years 11 months ago
Statistical Bellman-Ford algorithm with an application to retiming
— Process variations in digital circuits make sequential circuit timing validation an extremely challenging task. In this paper, a Statistical Bellman-Ford (SBF) algorithm is pro...
Mongkol Ekpanyapong, Thaisiri Watewai, Sung Kyu Li...
ASPDAC
2008
ACM
115views Hardware» more  ASPDAC 2008»
13 years 7 months ago
An optimal algorithm for sizing sequential circuits for industrial library based designs
In this paper, we propose an optimal gate sizing and clock skew optimization algorithm for globally sizing synchronous sequential circuits. The number of constraints and variables ...
Sanghamitra Roy, Yu Hen Hu, Charlie Chung-Ping Che...