Výsledky vyhledávání - "Kyu-Hyun Choi"

Reducing DRAM Refresh Rate Using Retention Time Aware Universal Hashing Redundancy Repair

Autor: Seon Wook Kim, Minseong Kim, Kyu Hyun Choi, Jaeyung Jun

Publikováno v: ACM Transactions on Design Automation of Electronic Systems. 24:1-31

As the device capacity of Dynamic Random Access Memory (DRAM) increases, refresh operation becomes a significant contributory factor toward total power consumption and memory throughput of the device. To reduce the problems associated with the refres

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f97470fdbdbd1dbe54384f22aac619b8
https://doi.org/10.1145/3339851

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Recovering from Biased Distribution of Faulty Cells in Memory by Reorganizing Replacement Regions through Universal Hashing

Autor: Kyu Hyun Choi, Seon Wook Kim, Youngsun Han, Sang Ho Yu, Hokwon Kim, Jaeyung Jun

Publikováno v: ACM Transactions on Design Automation of Electronic Systems. 23:1-21

Recently, scaling down dynamic random access memory (DRAM) has become more of a challenge, with more faults than before and a significant degradation in yield. To improve the yield in DRAM, a redundancy repair technique with intra-subarray replacemen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4045bb0fc13170b948d19661472a82c7
https://doi.org/10.1145/3131241

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Study of Cache Performance on GPGPU

Autor: Kyu Hyun Choi, Seon Wook Kim

Publikováno v: IEIE Transactions on Smart Processing and Computing. 4:78-82

General-purpose graphics processing units (GPGPUs) provide tremendous computational and processing power. Despite the latency hiding mechanism, a GPU architecture requires high memory bandwidth and lower latency between computational units and the me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::16843eb53e8a337bb728099d14f5cc8f
https://doi.org/10.5573/ieiespc.2015.4.2.078

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DEM Based Urban Inundation Analysis Model Linked with SWMM

Autor: Kyu-Hyun Choi, Chang-Hee Lee, Kun-Yeun Han

Publikováno v: Journal of Korea Water Resources Association. 39:441-452

Recently the natural damage associated with flood disaster has been dramatically increased. Especially, inundation in the urban area causes serious damage to people and assets because of the concentration of infrastructure and population growth. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69ad5534bb1512a5e104cc03d7cb330f
https://doi.org/10.3741/jkwra.2006.39.5.441

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Development of a Flood Runoff and Inundation Analysis System Associated With 2-D Rainfall Data Generated Using Radar III. 2-D Flood Inundation Simulation

Autor: Chang-Hee Lee, Kyu-Hyun Choi, Sang-Ho Kim, Kun-Yeun Han

Publikováno v: Journal of Korea Water Resources Association. 39:347-362

In this study, a 2-D flood inundation model was developed to evaluate the impact of levee failure in a natural basin for flood analysis. The model was applied to analyze the inundation flow from the levee break of Gamcheon river during the typhoon Ru

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b2c265e6d00f8732f0a3cbbc2e5215a
https://doi.org/10.3741/jkwra.2006.39.4.347

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