Computer System Architecture Lab
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MOST: Memory Oversubscription-Aware Scheduling for Tensor Migration on GPU Unified Storage
Deep Neural Network (DNN) training demands large memory capacities that exceed the limits of current GPU onboard memory. Expanding GPU …
Junsu Kim
,
Jaebeom Jeon
,
Jaeyong Park
,
Sangun Choi
,
Minseong Gil
,
Seokin Hong
,
Gunjae Koo
,
Myung Kuk Yoon
,
Yunho Oh
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DOI
Beyond VABlock: Improving Transformer Workloads through Aggressive Prefetching
The memory capacity constraint of GPUs is a major challenge in running large deep learning workloads with their ever increasing memory …
Jane Rhee
,
Ikyoung Choi
,
Gunjae Koo
,
Yunho Oh
,
Myung Kuk Yoon
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Project
DOI
SAVector: Vectored Systolic Arrays
Conventional DNN inference accelerators are designed with a few (up to four) large systolic arrays. As such a scale-up architecture …
Sangun Choi
,
Seongjun Park
,
Jaeyong Park
,
Jongmin Kim
,
Gunjae Koo
,
Seokin Hong
,
Myung Kuk Yoon
,
Yunho Oh
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DOI
Conflict-Aware Compiler for Hierarchical Register File on GPUs
Modern graphics processing units (GPUs) leverage a high degree of thread-level parallelism, necessitating large-sized register files …
Eunbi Jeong
,
Eun Seong Park
,
Gunjae Koo
,
Yunho Oh
,
Myung Kuk Yoon
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DOI
Adaptive Kernel Merge and Fusion for Multi-Tenant Inference in Embedded GPUs
This paper proposes a new scheme that improves throughput and reduces queuing delay while running multiple inferences in embedded …
Jaebeom Jeon
,
Gunjae Koo
,
Myung Kuk Yoon
,
Yunho Oh
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DOI
Vizard: Passing over Profiling-Based Detection by Manipulating Performance Counters
Cache side-channel attacks have been serious security threats to server computer systems, thus researchers have proposed software-based …
Minkyu Song
,
Taeweon Suh
,
Gunjae Koo
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DOI
Analyzing GCN Aggregation on GPU
Graph convolutional neural networks (GCNs) are emerging neural networks for graph structures that include large features associated …
Inje Kim
,
Jonghyun Jeong
,
Yunho Oh
,
Myung Kuk Yoon
,
Gunjae Koo
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Project
DOI
GhostLeg: Selective Memory Coalescing for Secure GPU Architecture
Architectural considerations for secure executions are getting more critical for GPU since popular security applications and libraries …
Jongmin Lee
,
Seungho Jung
,
Taeweon Suh
,
Yunho Oh
,
Myung Kuk Yoon
,
Gunjae Koo
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Project
DOI
FLIXR: Embedding Index into Flash Translation Layer in SSDs
Flash memory technologies rely on the flash translation layer (FTL) to manage no in-place update and garbage collection. Current FTL …
Gunjae Koo
,
Yunho Oh
,
Hung-Wei Tseng
,
Won Woo Ro
,
Murali Annavaram
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DOI
RT-Sniper: A Low-Overhead Defense Mechanism Pinpointing Cache Side-Channel Attacks
Since cache side-channel attacks have been serious security threats to multi-tenant systems, there have been several studies to protect …
Minkyu Song
,
Junyeon Lee
,
Taeweon Suh
,
Gunjae Koo
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