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ASPDAC
2010
ACM
135views Hardware» more  ASPDAC 2010»
13 years 3 months ago
Statistical timing verification for transparently latched circuits through structural graph traversal
Level-sensitive transparent latches are widely used in high-performance sequential circuit designs. Under process variations, the timing of a transparently latched circuit will ada...
Xingliang Yuan, Jia Wang
ICCAD
2004
IEEE
87views Hardware» more  ICCAD 2004»
14 years 1 months ago
Exploiting level sensitive latches in wire pipelining
Wire pipelining emerges as a new necessity for global wires due to increasing wire delay, shrinking clock period and growing chip size. Existing approaches on wire pipelining are ...
V. Seth, Min Zhao, Jiang Hu
ICCAD
1994
IEEE
82views Hardware» more  ICCAD 1994»
13 years 9 months ago
A timing analysis algorithm for circuits with level-sensitive latches
For a logic design with level-sensitive latches, we need to validate timing signal paths which may flush through several latches. We developed efficient algorithms based on the mo...
Jin-fuw Lee, Donald T. Tang, C. K. Wong
DATE
2008
IEEE
92views Hardware» more  DATE 2008»
13 years 11 months ago
Latch Modeling for Statistical Timing Analysis
—Latch based circuits are widely adopted in high performance circuits. But there is a lack of accurate latch models for doing timing analysis. In this paper, we propose a new lat...
Sean X. Shi, Anand Ramalingam, Daifeng Wang, David...
ASPDAC
2006
ACM
130views Hardware» more  ASPDAC 2006»
13 years 11 months ago
Convergence-provable statistical timing analysis with level-sensitive latches and feedback loops
Statistical timing analysis has been widely applied to predict the timing yield of VLSI circuits when process variations become significant. Existing statistical latch timing met...
Lizheng Zhang, Jeng-Liang Tsai, Weijen Chen, Yuhen...