Matches in SemOpenAlex for { <https://semopenalex.org/work/W2907173497> ?p ?o ?g. }
- W2907173497 endingPage "216" @default.
- W2907173497 startingPage "205" @default.
- W2907173497 abstract "Traditional integrated circuit (IC) design flows optimize clock networks before signal-net routing are limited by the quality of register placement. Existing publications also reflect this bias and focus mostly on clock routing. The few known techniques for register placement exhibit significant limitations and do not account for recent progress in large-scale placement and obstacle-aware clock-network synthesis. In this paper, we integrate clock network synthesis within global placement by optimizing register locations. We propose: 1) obstacle-aware virtual clock-tree synthesis; 2) arboreal clock-net contraction force with virtual-node insertion, which can handle multiple clock domains and gated clocks; and 3) an obstacle-avoidance force (OAF). Our work is validated on large benchmarks with numerous macroblocks. Experimental results indicate that our software implementation, called Lopper, prunes clock-tree branches to reduce their length by 30.0%-36.6% and average total dynamic power consumption by 6.8%-11.6% versus conventional wirelength-driven approaches. SPICE-driven simulations show that our methods improve robustness of clock trees." @default.
- W2907173497 created "2019-01-11" @default.
- W2907173497 creator A5065370018 @default.
- W2907173497 creator A5073284312 @default.
- W2907173497 date "2012-02-01" @default.
- W2907173497 modified "2023-10-16" @default.
- W2907173497 title "Obstacle-Aware Clock-Tree Shaping During Placement" @default.
- W2907173497 cites W1607353855 @default.
- W2907173497 cites W1782592379 @default.
- W2907173497 cites W1917288656 @default.
- W2907173497 cites W1944814515 @default.
- W2907173497 cites W1970310355 @default.
- W2907173497 cites W1973505932 @default.
- W2907173497 cites W1984954427 @default.
- W2907173497 cites W2002525234 @default.
- W2907173497 cites W2003145440 @default.
- W2907173497 cites W2041950850 @default.
- W2907173497 cites W2079836299 @default.
- W2907173497 cites W2095644119 @default.
- W2907173497 cites W2104796877 @default.
- W2907173497 cites W2120129706 @default.
- W2907173497 cites W2128876681 @default.
- W2907173497 cites W2129107674 @default.
- W2907173497 cites W2150499679 @default.
- W2907173497 cites W2150547314 @default.
- W2907173497 cites W2163899785 @default.
- W2907173497 cites W2167848093 @default.
- W2907173497 cites W4213075593 @default.
- W2907173497 cites W4234618292 @default.
- W2907173497 cites W4245154887 @default.
- W2907173497 cites W4250702245 @default.
- W2907173497 cites W1976661117 @default.
- W2907173497 doi "https://doi.org/10.1109/tcad.2011.2173490" @default.
- W2907173497 hasPublicationYear "2012" @default.
- W2907173497 type Work @default.
- W2907173497 sameAs 2907173497 @default.
- W2907173497 citedByCount "18" @default.
- W2907173497 countsByYear W29071734972012 @default.
- W2907173497 countsByYear W29071734972013 @default.
- W2907173497 countsByYear W29071734972015 @default.
- W2907173497 countsByYear W29071734972016 @default.
- W2907173497 countsByYear W29071734972017 @default.
- W2907173497 countsByYear W29071734972018 @default.
- W2907173497 countsByYear W29071734972021 @default.
- W2907173497 countsByYear W29071734972022 @default.
- W2907173497 crossrefType "journal-article" @default.
- W2907173497 hasAuthorship W2907173497A5065370018 @default.
- W2907173497 hasAuthorship W2907173497A5073284312 @default.
- W2907173497 hasBestOaLocation W29071734972 @default.
- W2907173497 hasConcept C104317684 @default.
- W2907173497 hasConcept C104654189 @default.
- W2907173497 hasConcept C113074038 @default.
- W2907173497 hasConcept C125576049 @default.
- W2907173497 hasConcept C127162648 @default.
- W2907173497 hasConcept C127204226 @default.
- W2907173497 hasConcept C129891060 @default.
- W2907173497 hasConcept C134652429 @default.
- W2907173497 hasConcept C137059387 @default.
- W2907173497 hasConcept C149635348 @default.
- W2907173497 hasConcept C155837451 @default.
- W2907173497 hasConcept C17744445 @default.
- W2907173497 hasConcept C185592680 @default.
- W2907173497 hasConcept C199539241 @default.
- W2907173497 hasConcept C22716491 @default.
- W2907173497 hasConcept C2776650193 @default.
- W2907173497 hasConcept C2778562939 @default.
- W2907173497 hasConcept C31258907 @default.
- W2907173497 hasConcept C41008148 @default.
- W2907173497 hasConcept C42196554 @default.
- W2907173497 hasConcept C55493867 @default.
- W2907173497 hasConcept C60501442 @default.
- W2907173497 hasConcept C63479239 @default.
- W2907173497 hasConcept C74172769 @default.
- W2907173497 hasConcept C76155785 @default.
- W2907173497 hasConcept C79403827 @default.
- W2907173497 hasConceptScore W2907173497C104317684 @default.
- W2907173497 hasConceptScore W2907173497C104654189 @default.
- W2907173497 hasConceptScore W2907173497C113074038 @default.
- W2907173497 hasConceptScore W2907173497C125576049 @default.
- W2907173497 hasConceptScore W2907173497C127162648 @default.
- W2907173497 hasConceptScore W2907173497C127204226 @default.
- W2907173497 hasConceptScore W2907173497C129891060 @default.
- W2907173497 hasConceptScore W2907173497C134652429 @default.
- W2907173497 hasConceptScore W2907173497C137059387 @default.
- W2907173497 hasConceptScore W2907173497C149635348 @default.
- W2907173497 hasConceptScore W2907173497C155837451 @default.
- W2907173497 hasConceptScore W2907173497C17744445 @default.
- W2907173497 hasConceptScore W2907173497C185592680 @default.
- W2907173497 hasConceptScore W2907173497C199539241 @default.
- W2907173497 hasConceptScore W2907173497C22716491 @default.
- W2907173497 hasConceptScore W2907173497C2776650193 @default.
- W2907173497 hasConceptScore W2907173497C2778562939 @default.
- W2907173497 hasConceptScore W2907173497C31258907 @default.
- W2907173497 hasConceptScore W2907173497C41008148 @default.
- W2907173497 hasConceptScore W2907173497C42196554 @default.
- W2907173497 hasConceptScore W2907173497C55493867 @default.
- W2907173497 hasConceptScore W2907173497C60501442 @default.
- W2907173497 hasConceptScore W2907173497C63479239 @default.