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» Sequential skewing: an improved skewing algorithm
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DAC
2008
ACM
15 years 10 months ago
Robust chip-level clock tree synthesis for SOC designs
A key problem that arises in System-on-a-Chip (SOC) designs of today is the Chip-level Clock Tree Synthesis (CCTS). CCTS is done by merging all the clock trees belonging to differ...
Anand Rajaram, David Z. Pan
FOCS
2008
IEEE
15 years 4 months 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
EUROSYS
2011
ACM
14 years 1 months ago
Scarlett: coping with skewed content popularity in mapreduce clusters
To improve data availability and resilience MapReduce frameworks use file systems that replicate data uniformly. However, analysis of job logs from a large production cluster show...
Ganesh Ananthanarayanan, Sameer Agarwal, Srikanth ...
95
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DAC
2010
ACM
14 years 7 months ago
Non-uniform clock mesh optimization with linear programming buffer insertion
Clock meshes are extremely effective at filtering clock skew from environmental and process variations. For this reason, clock meshes are used in most high performance designs. Ho...
Matthew R. Guthaus, Gustavo Wilke, Ricardo Reis
AAECC
2007
Springer
127views Algorithms» more  AAECC 2007»
14 years 9 months ago
Skew-cyclic codes
We generalize the notion of cyclic codes by using generator polynomials in (non commutative) skew polynomial rings. Since skew polynomial rings are left and right euclidean, the o...
Delphine Boucher, Willi Geiselmann, Felix Ulmer