DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hyun, Daijoon | ko |
dc.contributor.author | Jung, Younggwang | ko |
dc.contributor.author | Cho, Insu | ko |
dc.contributor.author | Shin, Youngsoo | ko |
dc.date.accessioned | 2023-02-08T03:00:30Z | - |
dc.date.available | 2023-02-08T03:00:30Z | - |
dc.date.created | 2022-11-22 | - |
dc.date.created | 2022-11-22 | - |
dc.date.issued | 2023-01-17 | - |
dc.identifier.citation | 28th Asia and South Pacific Design Automation Conference (ASP-DAC 2023), pp.271 - 276 | - |
dc.identifier.uri | http://hdl.handle.net/10203/305097 | - |
dc.description.abstract | Decoupling capacitor (decap) cells are inserted near function cells of high switching activities so that their IR-drop can be suppressed. Their design becomes more complex and uses higher metal layers, thereby starting to manifest themselves as routing blockage. Postplacement decap insertion, with a goal of minimizing both IR-drop violations and routing design rule violations (DRVs), is addressed for the first time. U-Net with graph convolutional network is introduced to predict routing DRV penalty. The decap insertion problem is formulated and a heuristic algorithm is presented. Experiments with a few test circuits demonstrate that DRVs are reduced by 16% on average with no IR-drop violations, compared to a conventional method which does not explicitly consider DRVs. This results in 48% reduction in routing runtime and 23% improvement in total negative slack. | - |
dc.language | English | - |
dc.publisher | Association for Computing Machinary, Inc. | - |
dc.title | Decoupling Capacitor Insertion Minimizing IR-Drop Violations and Routing DRVs | - |
dc.type | Conference | - |
dc.identifier.scopusid | 2-s2.0-85148488088 | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 271 | - |
dc.citation.endingpage | 276 | - |
dc.citation.publicationname | 28th Asia and South Pacific Design Automation Conference (ASP-DAC 2023) | - |
dc.identifier.conferencecountry | JA | - |
dc.identifier.conferencelocation | Tokyo Odaiba Miraikan | - |
dc.identifier.doi | 10.1145/3566097.3567905 | - |
dc.contributor.localauthor | Shin, Youngsoo | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.