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Issue No. 05 - September/October (2010 vol. 27)
ISSN: 0740-7475
pp: 14-25
Michael D. Moffitt , IBM Austin Research Lab
Igor L. Markov , University of Michigan , Ann Arbor
David Papa , University of Michigan, Ann Arbor, and IBM Austin
Charles J. Alpert , IBM Austin Research Lab
<p>Modern physical-synthesis flows operate on very large designs and perform increasingly aggressive timing optimizations. Traditional incremental timing analysis now represents the single greatest bottleneck in such optimizations and lacks the features necessary to support them efficiently. This article describes a paradigm of transactional timing analysis, which, together with incremental updates, offers an efficient, nested <tt>undo</tt> functionality that avoids significant timing calculations.</p>
design and test, algorithms, static timing analysis, timing-driven placement, physical synthesis, transactional timing analysis
Michael D. Moffitt, Igor L. Markov, David Papa, Charles J. Alpert, "Speeding Up Physical Synthesis with Transactional Timing Analysis", IEEE Design & Test of Computers, vol. 27, no. , pp. 14-25, September/October 2010, doi:10.1109/MDT.2010.76
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