11 citations · 12 across the 6 of their papers we have counts for
7 papers
PrismStencil: Transforming Stencil Computations into Matrix Multiplications
Xianmeng Jiang, Yuan Liang, Zixuan Wang +2
Stencil computations are a fundamental class of workloads in scientific and engineering applications. Although Tensor Cores offer new opportunities for stencil acceleration, existi…
Redundant Array Computation Elimination
Zixuan Wang, Liang Yuan, Xianmeng Jiang +3
Redundancy elimination is a key optimization direction, and loop nests are the main optimization target in modern compilers. Previous work on redundancy elimination of array comput…
The Hitchhiker's Guide to Programming and Optimizing Cache Coherent Heterogeneous Systems: CXL, NVLink-C2C, and AMD Infinity Fabric
Zixuan Wang, Suyash Mahar, Luyi Li +9
We present a thorough analysis of the use of modern heterogeneous systems interconnected by various cachecoherent links, including CXL, NVLink-C2C, and Infinity Fabric. We studied…
Fork is All You Need in Heterogeneous Systems
Zixuan Wang, Jishen Zhao
We present a unified programming model for heterogeneous computing systems. Such systems integrate multiple computing accelerators and memory units to deliver higher performance th…
HybridTier: an Adaptive and Lightweight CXL-Memory Tiering System
Kevin Song, Jiacheng Yang, Zixuan Wang +3
Modern workloads are demanding increasingly larger memory capacity. Compute Express Link (CXL)-based memory tiering has emerged as a promising solution for addressing this problem…
COLA: Characterizing and Optimizing the Tail Latency for Safe Level-4 Autonomous Vehicle Systems
Haolan Liu, Zixuan Wang, Jishen Zhao
Autonomous vehicles (AVs) are envisioned to revolutionize our life by providing safe, relaxing, and convenient ground transportation. The computing systems in such vehicles are req…
Gamify Stencil Dwarf on Cloud for Democratizing Scientific Computing
Kun Li, Zhichun Li, Yuetao Chen +7
Stencil computation is one of the most important kernels in various scientific computing. Nowadays, most Stencil-driven scientific computing still relies heavily on supercomputers,…