Abstract | ||
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In this paper, we observe that the clock tree in a SoC is unbalanced in nature and derive that a RC clock tree has the characteristic of exact zero-skew upward propagation but not for an unbalanced RLC clock tree. Illustrated inductions are helped to prove the observation. We develop a zero-skew driven algorithm for constructing a RLC clock tree to minimize the skew. More examples and benchmarks are evaluated. The difference in skew ratio and the tolerance in path delay compared with HSPICE are 1.15409% and 10.645%, respectively, on average. |
Year | DOI | Venue |
---|---|---|
2005 | 10.1109/ICITA.2005.315 | ICITA (1) |
Keywords | Field | DocType |
path delay,exact zero-skew upward propagation,rlc clock tree,skew ratio,unbalanced rlc clock tree,rc clock tree,clock tree,rlc clock tree construction,zero-skew driven,illustrated induction,rlc circuits,damping,system on chip,routing,soc,radio control,inductance,propagation delay | Topology,Inductance,System on a chip,Propagation delay,Computer science,Clock tree,Radio control,Real-time computing,Clock skew,Skew,RLC circuit | Conference |
ISBN | Citations | PageRank |
0-7695-2316-1 | 1 | 0.39 |
References | Authors | |
5 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Chia-chun Tsai | 1 | 109 | 23.04 |
Jan-ou Wu | 2 | 12 | 4.53 |
ghungchieh kuo | 3 | 1 | 0.39 |
trongyen lee | 4 | 1 | 0.39 |
Wen-Ta Lee | 5 | 16 | 5.45 |