| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | mtc-m21d.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34T/47T7JHL | |||
| Repository | sid.inpe.br/mtc-m21d/2022/10.31.11.54 | |||
| Last Update | 2023:01.06.11.47.30 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21d/2022/10.31.11.54.34 | |||
| Metadata Last Update | 2023:01.23.17.06.37 (UTC) administrator | |||
| Secondary Key | INPE--PRE/ | |||
| Citation Key | LagoLimTamPetCam:2022:SUIIo | |||
| Title | SUPIM-DAVS I ionospheric model for vector processing  | |||
| Year | 2022 | |||
| Access Date | 2024, May 17 | |||
| Secondary Type | PRE CN | |||
| Number of Files | 1 | |||
| Size | 1644 KiB | |||
| 2. Context | ||||
| Author | 1 Lago, Luiz Henrique Broch 2 Lima, João Vicente Ferreira 3 Tamoki, Jonas Noboru 4 Petry, Adriano 5 Campos Velho, Haroldo Fraga de | |||
| Resume Identifier | 1 2 3 4 5 8JMKD3MGP5W/3C9JHC3 | |||
| Group | 1 2 3 4 COESU-CGGO-INPE-MCTI-GOV-BR 5 COPDT-CGIP-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 Universidade Federal de Santa Maria (UFSM) 2 Universidade Federal de Santa Maria (UFSM) 3 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 lhlago@inf.ufsm.br 2 jvlima@inf.ufsm.br 3 jonas.tamaoki@gmail.com 4 adriano.petry@inpe.br 5 haroldo@camposvelho@inpe.br | |||
| Conference Name | Encontro Nacional de Modelagem Computacional, 25 (ENMC) | |||
| Conference Location | Online | |||
| Date | 19-21 out. 2022 | |||
| Book Title | Anais | |||
| History (UTC) | 2022-10-31 11:55:51 :: simone -> administrator :: 2022 2023-01-03 16:46:22 :: administrator -> simone :: 2022 2023-01-06 11:47:30 :: simone -> administrator :: 2022 2023-01-23 17:06:37 :: administrator -> simone :: 2022 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Version Type | publisher | |||
| Keywords | Ionospheric dynamics SUPIM-DAVS model Parallel processing Vector processing | |||
| Abstract | The SUPIM-DAVS is an operational system to simulate ionosphere dynamics. The system is one of the activities of the space weather program (Embrace: Estudo e Monitoramento Brasileiro do Clima Espacial) from the National Institute for Space Research INPE: (INPE: Instituto Nacional de Pesquisas Espaciais). The SUPIM-DAVS is executed every day to carry out the operational forecasting 24 hours ahead. This paper reports the performance of the SUPIM-DAVS computer code on the new vector processing architecture of the NEC SX-Aurora TSUBASA / Vector Engine. This vector computer can be a good option for intensive computing because this machine combines high computer power with lower energy demand. One copy of the SUPIM-DAVS was executed in a cluster with CPU multi-core and in the NEC SX-Tsubasa. The obtained CPU times were 4730 seconds (multi-core CPUs) and 1050 seconds (vector computer). The paper describes the strategy for migrating the CPU multi-core machine to the vector engine processing to reach the reported performance. | |||
| Area | COMP | |||
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGGO > SUPIM-DAVS I ionospheric... | |||
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGIP > SUPIM-DAVS I ionospheric... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| data URL | http://urlib.net/ibi/8JMKD3MGP3W34T/47T7JHL | |||
| zipped data URL | http://urlib.net/zip/8JMKD3MGP3W34T/47T7JHL | |||
| Target File | 532944.pdf | |||
| User Group | self-uploading-INPE-MCTI-GOV-BR simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Linking | Trabalho não Vinculado à Tese/Dissertação | |||
| Next Higher Units | 8JMKD3MGPCW/46KUBT5 8JMKD3MGPCW/46KUES5 | |||
| Citing Item List | sid.inpe.br/bibdigital/2022/04.03.22.35 4 sid.inpe.br/mtc-m21/2012/07.13.14.49.40 3 sid.inpe.br/bibdigital/2022/04.03.23.11 1 | |||
| Host Collection | urlib.net/www/2021/06.04.03.40 | |||
| 6. Notes | ||||
| Empty Fields | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn label language lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarytype type url volume | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||