Chang Hyun Park

CoGraf: Fully Accelerating Graph Applications with Fine-Grained PIM

Yenimol, Mehmetali Semi; Nag, Anirban; Park, Chang Hyun; Black-Schaffer, David

Ingår i Proceedings of the 31st ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 2, 2026

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It's Not the Storage: Exposing Linux Kernel Bottlenecks in Page Fault Handling on NVMe SSD-backed Systems

Haddadi, Alireza; Black-Schaffer, David; Park, Chang Hyun

2026

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Hiding Page Fault Latencies in Graph Processing Applications that Cannot Fit in Memory

Haddadi, Alireza; Black-Schaffer, David; Park, Chang Hyun

Ingår i 40th IEEE International Parallel & Distributed Processing Symposium (IPDPS) 2026, 2026

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Second-level Caches: Not for Instructions

Hassan, Muhammad; Park, Chang Hyun; Black-Schaffer, David

Ingår i ACM Transactions on Architecture and Code Optimization (TACO), 2025

• DOI för Second-level Caches: Not for Instructions
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Accelerating Page Migrations in Operating Systems with Intel DSA

Baik, Jongho; Kim, Jonghyeon; Park, Chang Hyun; Ahn, Jeongseob

Ingår i IEEE Computer Architecture Letters, s. 37-40, 2025

• DOI för Accelerating Page Migrations in Operating Systems with Intel DSA
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Second-level Caches: Not for Instructions

Hassan, Muhammad; Park, Chang Hyun; Black-Schaffer, David

Ingår i ACM Transactions on Architecture and Code Optimization (TACO), 2025

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Accelerating Page Migrations in Operating Systems with Intel DSA

Baik, Jongho; Kim, Jonghyeon; Park, Chang Hyun; Ahn, Jeongseob

Ingår i IEEE Computer Architecture Letters, s. 37-40, 2025

• DOI för Accelerating Page Migrations in Operating Systems with Intel DSA
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Exploring the Latency Sensitivity of Cache Replacement Policies

Nematallah, Ahmed; Park, Chang Hyun; Black-Schaffer, David

Ingår i IEEE Computer Architecture Letters, s. 93-96, 2023

• DOI för Exploring the Latency Sensitivity of Cache Replacement Policies
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A Reusable Characterization of the Memory System Behavior of SPEC2017 and SPEC2006

Hassan, Muhammad; Park, Chang Hyun; Black-Schaffer, David

Ingår i ACM Transactions on Architecture and Code Optimization (TACO), 2021

• DOI för A Reusable Characterization of the Memory System Behavior of SPEC2017 and SPEC2006

Reconciling Time Slice Conflicts of Virtual Machines With Dual Time Slice for Clouds

Kim, Taeklim; Park, Chang Hyun; Huh, Jaehyuk; Ahn, Jeongseob

Ingår i IEEE Transactions on Parallel and Distributed Systems, s. 2453-2465, 2020

• DOI för Reconciling Time Slice Conflicts of Virtual Machines With Dual Time Slice for Clouds

Raw-Data: A Reusable Characterization Of The Memory System Behavior Of SPEC 2017 And SPEC 2006

Hassan, Muhammad; Park, Chang Hyun; Black-Schaffer, David

2020

CoGraf: Fully Accelerating Graph Applications with Fine-Grained PIM

Yenimol, Mehmetali Semi; Nag, Anirban; Park, Chang Hyun; Black-Schaffer, David

Ingår i Proceedings of the 31st ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 2, 2026

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It's Not the Storage: Exposing Linux Kernel Bottlenecks in Page Fault Handling on NVMe SSD-backed Systems

Haddadi, Alireza; Black-Schaffer, David; Park, Chang Hyun

2026

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Hiding Page Fault Latencies in Graph Processing Applications that Cannot Fit in Memory

Haddadi, Alireza; Black-Schaffer, David; Park, Chang Hyun

Ingår i 40th IEEE International Parallel & Distributed Processing Symposium (IPDPS) 2026, 2026

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Pimba: A Processing-in-Memory Acceleration for Post-Transformer Large Language Model Serving

Kim, Wonung; Lee, Yubin; Kim, Yoonsung; Hwang, Jinwoo et al.

Ingår i MICRO '25, s. 292-307, 2025

• DOI för Pimba: A Processing-in-Memory Acceleration for Post-Transformer Large Language Model Serving
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Large-scale Graph Processing on Commodity Systems: Understanding and Mitigating the Impact of Swapping

Haddadi, Alireza; Black-Schaffer, David; Park, Chang Hyun

Ingår i The International Symposium on Memory Systems (MEMSYS '23), s. 1-11, 2023

• DOI för Large-scale Graph Processing on Commodity Systems: Understanding and Mitigating the Impact of Swapping
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Protean: Resource-efficient Instruction Prefetching

Hassan, Muhammad; Park, Chang Hyun; Black-Schaffer, David

Ingår i The International Symposium on Memory Systems (MEMSYS '23), s. 1-13, 2023

• DOI för Protean: Resource-efficient Instruction Prefetching
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Every Walk's a Hit: Making Page Walks Single-Access Cache Hits

Park, Chang Hyun; Vougioukas, Ilias; Sandberg, Andreas; Black-Schaffer, David

Ingår i Proceedings of the 27th ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS ’22), February 28 – March 4, 2022, Lausanne, Switzerland, 2022

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Supporting Dynamic Translation Granularity for Hybrid Memory Systems

Kim, Bokyeong; Hwang, Soojin; Cha, Sanghoon; Park, Chang Hyun et al.

Ingår i 2022 IEEE 40th International Conference on Computer Design (ICCD), s. 25-32, 2022

• DOI för Supporting Dynamic Translation Granularity for Hybrid Memory Systems

Architecturally-independent and time-based characterization of SPEC CPU 2017

Hassan, Muhammad; Park, Chang Hyun; Black-Schaffer, David

Ingår i 2020 IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS), s. 107-109, 2020

• DOI för Architecturally-independent and time-based characterization of SPEC CPU 2017
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Perforated Page: Supporting Fragmented Memory Allocation for Large Pages

Park, Chang Hyun; Cha, Sanghoon; Kim, Bokyeong; Kwon, Youngjin et al.

Ingår i Proceedings of the 47th Annual ACM/IEEE International Symposium on Computer Architecture (ISCA), s. 913-925, 2020

• DOI för Perforated Page: Supporting Fragmented Memory Allocation for Large Pages
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Decoupled Address Translation for Heterogeneous Memory Systems

Kim, Bokyeong; Hwang, Soojin; Cha, Sanghoon; Park, Chang Hyun et al.

Ingår i PACT '20, s. 155-156, 2020

• DOI för Decoupled Address Translation for Heterogeneous Memory Systems