DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kwon, Yonghwi | ko |
dc.contributor.author | Jung, Giyoon | ko |
dc.contributor.author | Hyun, Daijoon | ko |
dc.contributor.author | Shin, Youngsoo | ko |
dc.date.accessioned | 2021-11-01T06:42:03Z | - |
dc.date.available | 2021-11-01T06:42:03Z | - |
dc.date.created | 2021-10-27 | - |
dc.date.issued | 2021-05 | - |
dc.identifier.citation | IEEE International Symposium on Circuits and Systems (IEEE ISCAS) | - |
dc.identifier.issn | 0271-4302 | - |
dc.identifier.uri | http://hdl.handle.net/10203/288487 | - |
dc.description.abstract | Dynamic IR drop analaysis is very time consuming, so it is only applied in signoff stage before tapeout. U-net model, which is an image-to-image translation neural network, is employed for quick analysis of dynamic IR drop. A number of feature maps are used for u-net input: a map of effective PDN resistance seen from each gate, a map of current consumption of each gate (in particular time instance), and a map of relative distance to nearest power supply pad. A layout is partitioned into a grid of regions and IR drop is predicted region-by-region. For fast prediction, (1) analysis is performed only in time windows which are estimated to cause high IR drop, and (2) effective PDN resistance is approximated through a proposed simplification method. Experiments with a few test circuits demonstrate that dynamic IR drop is predicted 20 times faster than commercial analysis package with 15% error. | - |
dc.language | English | - |
dc.publisher | IEEE | - |
dc.title | Dynamic IR Drop Prediction Using Image-to-Image Translation Neural Network | - |
dc.type | Conference | - |
dc.identifier.wosid | 000696765400120 | - |
dc.identifier.scopusid | 2-s2.0-85109012415 | - |
dc.type.rims | CONF | - |
dc.citation.publicationname | IEEE International Symposium on Circuits and Systems (IEEE ISCAS) | - |
dc.identifier.conferencecountry | KO | - |
dc.identifier.conferencelocation | Daegu | - |
dc.identifier.doi | 10.1109/ISCAS51556.2021.9401174 | - |
dc.contributor.localauthor | Shin, Youngsoo | - |
dc.contributor.nonIdAuthor | Kwon, Yonghwi | - |
dc.contributor.nonIdAuthor | Jung, Giyoon | - |
dc.contributor.nonIdAuthor | Hyun, Daijoon | - |
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