Fast Steady-State Thermal Analysis

Lih-Yih Chiou, Chun Hao Chang, Liang Ying Lu, Wei Hsuan Yang, Yeong Jar Chang, Juin Ming Lu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Thermal issues are gaining critical in system-on-a-chip. We propose a two-stage thermal analysis approach using big and little matrix operations with a matrix compression method in general successive over-relaxation (SOR) to speed up the analysis of a steady-state thermal profile, referred to as TSA. Experimental results show that the analysis performance of TSA is faster than the general SOR by 2145× in average and faster than the popular Supernodal LU (SuperLU) at least by 1.55× for large size of sparse matrices.

Original languageEnglish
Title of host publicationProceedings - International SoC Design Conference 2018, ISOCC 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages15-16
Number of pages2
ISBN (Electronic)9781538679609
DOIs
Publication statusPublished - 2019 Feb 22
Event15th International SoC Design Conference, ISOCC 2018 - Daegu, Korea, Republic of
Duration: 2018 Nov 122018 Nov 15

Publication series

NameProceedings - International SoC Design Conference 2018, ISOCC 2018

Conference

Conference15th International SoC Design Conference, ISOCC 2018
CountryKorea, Republic of
CityDaegu
Period18-11-1218-11-15

Fingerprint

Thermoanalysis
Hot Temperature

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Chiou, L-Y., Chang, C. H., Lu, L. Y., Yang, W. H., Chang, Y. J., & Lu, J. M. (2019). Fast Steady-State Thermal Analysis. In Proceedings - International SoC Design Conference 2018, ISOCC 2018 (pp. 15-16). [8649912] (Proceedings - International SoC Design Conference 2018, ISOCC 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISOCC.2018.8649912
Chiou, Lih-Yih ; Chang, Chun Hao ; Lu, Liang Ying ; Yang, Wei Hsuan ; Chang, Yeong Jar ; Lu, Juin Ming. / Fast Steady-State Thermal Analysis. Proceedings - International SoC Design Conference 2018, ISOCC 2018. Institute of Electrical and Electronics Engineers Inc., 2019. pp. 15-16 (Proceedings - International SoC Design Conference 2018, ISOCC 2018).
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title = "Fast Steady-State Thermal Analysis",
abstract = "Thermal issues are gaining critical in system-on-a-chip. We propose a two-stage thermal analysis approach using big and little matrix operations with a matrix compression method in general successive over-relaxation (SOR) to speed up the analysis of a steady-state thermal profile, referred to as TSA. Experimental results show that the analysis performance of TSA is faster than the general SOR by 2145× in average and faster than the popular Supernodal LU (SuperLU) at least by 1.55× for large size of sparse matrices.",
author = "Lih-Yih Chiou and Chang, {Chun Hao} and Lu, {Liang Ying} and Yang, {Wei Hsuan} and Chang, {Yeong Jar} and Lu, {Juin Ming}",
year = "2019",
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Chiou, L-Y, Chang, CH, Lu, LY, Yang, WH, Chang, YJ & Lu, JM 2019, Fast Steady-State Thermal Analysis. in Proceedings - International SoC Design Conference 2018, ISOCC 2018., 8649912, Proceedings - International SoC Design Conference 2018, ISOCC 2018, Institute of Electrical and Electronics Engineers Inc., pp. 15-16, 15th International SoC Design Conference, ISOCC 2018, Daegu, Korea, Republic of, 18-11-12. https://doi.org/10.1109/ISOCC.2018.8649912

Fast Steady-State Thermal Analysis. / Chiou, Lih-Yih; Chang, Chun Hao; Lu, Liang Ying; Yang, Wei Hsuan; Chang, Yeong Jar; Lu, Juin Ming.

Proceedings - International SoC Design Conference 2018, ISOCC 2018. Institute of Electrical and Electronics Engineers Inc., 2019. p. 15-16 8649912 (Proceedings - International SoC Design Conference 2018, ISOCC 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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AU - Chang, Yeong Jar

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PY - 2019/2/22

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N2 - Thermal issues are gaining critical in system-on-a-chip. We propose a two-stage thermal analysis approach using big and little matrix operations with a matrix compression method in general successive over-relaxation (SOR) to speed up the analysis of a steady-state thermal profile, referred to as TSA. Experimental results show that the analysis performance of TSA is faster than the general SOR by 2145× in average and faster than the popular Supernodal LU (SuperLU) at least by 1.55× for large size of sparse matrices.

AB - Thermal issues are gaining critical in system-on-a-chip. We propose a two-stage thermal analysis approach using big and little matrix operations with a matrix compression method in general successive over-relaxation (SOR) to speed up the analysis of a steady-state thermal profile, referred to as TSA. Experimental results show that the analysis performance of TSA is faster than the general SOR by 2145× in average and faster than the popular Supernodal LU (SuperLU) at least by 1.55× for large size of sparse matrices.

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Chiou L-Y, Chang CH, Lu LY, Yang WH, Chang YJ, Lu JM. Fast Steady-State Thermal Analysis. In Proceedings - International SoC Design Conference 2018, ISOCC 2018. Institute of Electrical and Electronics Engineers Inc. 2019. p. 15-16. 8649912. (Proceedings - International SoC Design Conference 2018, ISOCC 2018). https://doi.org/10.1109/ISOCC.2018.8649912