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A4: Microarchitecture-Aware LLC Management for Datacenter Servers with Emerging I/O Devices
In modern server CPUs, the Last-Level Cache (LLC) serves not only as a victim cache for higher-level private caches but also as a …
Haneul Park, Jiaqi Lou, Sangjin Lee, Yifan Yuan, KyoungSoo Park, Yongseok Son, Ipoom Jeong, Nam Sung Kim
UPP: Universal Predicate Pushdown to Smart Storage
In large-scale analytics, in-storage processing (ISP) can significantly boost query performance by letting ISP engines (e.g., FPGAs) …
Ipoom Jeong, Jinghan Huang, Chuxuan Hu, Dohyun Park, Jaeyoung Kang, Nam Sung Kim, Yongjoo Park
Intel® In-Memory Analytics Accelerator: Performance Characterization and Guidelines
The rapid advancements in CPU performance have slowed due to the end of Dennard scaling and the exponential growth of data, making it …
Jaeyoung Kang, Qirong Xia, Ipoom Jeong, Yongjoo Park, Nam Sung Kim
Warped-Compaction: Maximizing GPU Register File Bandwidth Utilization via Operand Compaction
The GPU has been successfully used for diverse emerging compute-intensive applications, including imaging, computer vision, and more …
Eunbi Jeong, Ipoom Jeong, Myung Kuk Yoon, Nam Sung Kim
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Marching Page Walks: Batching and Concurrent Page Table Walks for Enhancing GPU Throughput
Virtual memory, with the support of address translation hardware, is a key technique in expanding programmability and memory management …
Jiwon Lee, Gun Ko, Myung Kuk Yoon, Ipoom Jeong, Yunho Oh, Won Woo Ro
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Demystifying a CXL Type-2 Device: A Heterogeneous Cooperative Computing Perspective
CXL is the latest interconnect technology built on PCIe, providing three protocols to facilitate three distinct types of devices, each …
Houxiang Ji, Srikar Vanavasam, Yang Zhou, Qirong Xia, Jinghan Huang, Yifan Yuan, Ren Wang, Pekon Gupta, Bhushan Chitlur, Ipoom Jeong, Nam Sung Kim
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Intel Accelerator Ecosystem: An SoC-Oriented Perspective
TBD
Yifan Yuan, Ren Wang, Narayan Ranganathan, Nikhil Rao, Sanjay Kumar, Philip Lantz, Vivekananthan Sanjeepan, Jorge Cabrera, Atul Kwatra, Rajesh Sankaran, Ipoom Jeong, Nam Sung Kim
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HAL: Hardware-assisted Load Balancing for Energy-efficient SNIC-Host Cooperative Computing
TBD
Jinghan Huang, Jiaqi Lou, Srikar Vanavasam, Xinhao Kong, Houxiang Ji, Ipoom Jeong, Eun Kyung Lee, Danyang Zhuo, Nam Sung Kim
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TAROT: A CXL SmartNIC-Based Defense Against Multi-bit Errors by Row Hammer Attacks
TBD
Chihun Song, Michael Jaemin Kim, Tianchen Wang, Houxiang Ji, Jinghan Huang, Ipoom Jeong, Jaehyun Park, Hwayong Nam, Minbok Wi, Jung Ho Ahn, Nam Sung Kim
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A Quantitative Analysis and Guidelines of Data Streaming Accelerator in Modern Intel Xeon Scalable Processors
In this work, we set out to introduce the latest features supported by Intel DSA (Data Streaming Accelerator), deep-dive into its versatility, and analyze its throughput benefits through a comprehensive evaluation.
Reese Kuper, Ipoom Jeong, Yifan Yuan, Ren Wang, Narayan Ranganathan, Nikhil Rao, Jiayu Hu, Sanjay Kumar, Philip Lantz, Nam Sung Kim
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A Quantitative Analysis and Guidelines of Data Streaming Accelerator in Modern Intel Xeon Scalable Processors