IEEE Computer Architecture Letters

3DLS: A 3D Logic-Stacked Architecture for Disaggregated LLM Serving

Jaehun Lee, In-Jun Jung, Joo-Young Kim

Exploring KV Cache Quantization in Multimodal Large Language Model Inference

Hyesung Ahn, Ranggi Hwang, and Minsoo Rhu

High-Bandwidth Flash for KV Caches: Endurance and Performance Implications

K. Kyung, Y. Moon, J. Cho, and J. Ahn

Hot–Cold Tiering of HBM and High Bandwidth Flash for Agentic LLM Serving

Jongjin Baek, Won Ji, Seungjae Yoo, Joo-Young Kim

PLUG: Processing-in-memory LUT Gathering for Graph ANNS

Seonah Yoo, Jinwook Yang, Hyeonu Kim, Yongwon Shin, Dookyung Kang, Changmin Shin, Jinho Lee, Hyojin Sung

A Characterization of Generative Recommendation Models: Study of Hierarchical Sequential Transduction Unit

Taehun Kim, Yunjae Lee, Juntaek Lim, and Minsoo Rhu

A Quantitative Analysis of Mamba-2-based Large Language Model: Study of State Space Duality

Gyeongrok Yang, Jaeha Min, In-Jun Jung, Joo-Young Kim

AiDE: Attention-FFN Disaggregated Execution for Cost-Effective LLM Decoding on CXL-PNM

KyungSoo Kim, Omin Kwon, Yeonhong Park, and Jae W. Lee

Characterization and Analysis of the 3D Gaussian Splatting Rendering Pipeline

Jiwon Lee, Yunjae Lee, Youngeun Kwon, and Minsoo Rhu

Cosmos: A CXL-Based Full In-Memory System for Approximate Nearest Neighbor Search

S. Ko, H. Shim, W. Doh, S. Yun, J. So, Y. Kwon, S.-S. Park, S.-D. Roh, M. Yoon, T. Song, and J. Ahn

Per-Row Activation Counting on Real Hardware: Demystifying Performance Overheads

J. Kim, S. Baek, M. Wi, H. Nam, M. J. Kim, S. Lee, K. Shon, and J. Ahn

SSD Offloading for LLM Mixture-of-Experts Weights Considered Harmful in Energy Efficiency

K. Kyung, S. Yun, and J. Ahn

X-PPR: Post Package Repair for CXL Memory

C. Song, M. J. Kim, Y. Sun, H. Ji, K. Kim, T. Ko, and J. Ahn

A Case for In-Memory Random Scatter-Gather for Fast Graph Processing

Changmin Shin, Taehee Kwon, Jaeyong Song, Jae Hyung Ju, Frank Liu, Yeonkyu Choi, Jinho Lee

A Quantitative Analysis of State Space Model-based Large Language Model: Study of Hungry Hungry Hippos

Dongho Yoon, Taehun Kim, Jae W. Lee, and Minsoo Rhu

Accelerating Programmable Bootstrapping Targeting Contemporary GPU Microarchitecture

H. Ji, S. Kim, J. Choi, and J. Ahn

Analysis of Data Transfer Bottlenecks in Commercial PIM Systems: A Study with UPMEM-PIM

Dongjae Lee, Bongjoon Hyun, Taehun Kim, and Minsoo Rhu

Characterization and Analysis of Text-to-Image Diffusion Models

Eunyeong Cho, Jehyeon Bang, and Minsoo Rhu

FPGA-Accelerated Data Preprocessing for Personalized Recommendation Systems

Hyeseong Kim, Yunjae Lee, and Minsoo Rhu

GCStack: A GPU Cycle Accounting Mechanism for Providing Accurate Insight Into GPU Performance

Hanna Cha, Sungchul Lee, Yeonan Ha, Hanhwi Jang, Joonsung Kim, Youngsok Kim

IntervalSim++: Enhanced Interval Simulation for Unbalanced Processor Designs

Haseung Bong, Nahyeon Kang, Youngsok Kim, Joonsung Kim, Hanhwi Jang

A Hardware-Friendly Tiled Singular-Value Decomposition-Based Matrix Multiplication for Transformer-Based Models

H. Li, J. Choi, Y. Kwon, and J. Ahn

ADT: Aggressive Demotion and Promotion for Tiered Memory

Y. Moon, W. Doh, K. Kyung, E. Lee, and J. Ahn

HAMMER: Hardware-friendly Approximate Computing for Self-attention with Mean-redistribution and Linearization

Seonho Lee, Ranggi Hwang, Jongse Park, and Minsoo Rhu

Unleashing the Potential of PIM: Accelerating Large Batched Inference of Transformer-Based Generative Models

J. Choi, J. Park, K. Kyung, N. Kim, and J. Ahn

X-ray: Discovering DRAM Internal Structure and Error Characteristics by Issuing Memory Commands

H. Nam, S. Baek, M. Wi, M. J. Kim, J. Park, C. Song, N. Kim, and J. Ahn

XLA-NDP: Efficient Scheduling and Code Generation for DL Model Training on Near-Data Processing Memory

Jueon Park, Hyojin Sung