Josep Torrellas

Josep Torrellas

University of Illinois at Urbana-Champaign

H-index: 69

North America-United States

About Josep Torrellas

Josep Torrellas, With an exceptional h-index of 69 and a recent h-index of 32 (since 2020), a distinguished researcher at University of Illinois at Urbana-Champaign, specializes in the field of Computer architecture, parallel computing, shared-memory architectures.

His recent articles reflect a diverse array of research interests and contributions to the field:

Towards Greener LLMs: Bringing Energy-Efficiency to the Forefront of LLM Inference

HotTiles: Accelerating SpMM with Heterogeneous Accelerator Architectures

MINOS: Distributed Consistency and Persistency Protocol Implementation & Offloading to SmartNICs

Two-Face: Combining Collective and One-Sided Communication for Efficient Distributed SpMM

Last-Level Cache Side-Channel Attacks Are Feasible in the Modern Public Cloud

Everywhere All at Once: Co-Location Attacks on Public Cloud FaaS

Serverless computing using resource multiplexing

Memory-Efficient Hashed Page Tables

Josep Torrellas Information

University

Position

Professor of Computer Science

Citations(all)

17188

Citations(since 2020)

4056

Cited By

15258

hIndex(all)

69

hIndex(since 2020)

32

i10Index(all)

213

i10Index(since 2020)

93

Email

University Profile Page

University of Illinois at Urbana-Champaign

Google Scholar

View Google Scholar Profile

Josep Torrellas Skills & Research Interests

Computer architecture

parallel computing

shared-memory architectures

Top articles of Josep Torrellas

Title

Journal

Author(s)

Publication Date

Towards Greener LLMs: Bringing Energy-Efficiency to the Forefront of LLM Inference

arXiv preprint arXiv:2403.20306

Jovan Stojkovic

Esha Choukse

Chaojie Zhang

Inigo Goiri

Josep Torrellas

2024/3/29

HotTiles: Accelerating SpMM with Heterogeneous Accelerator Architectures

Gerasimos Gerogiannis

Sriram Aananthakrishnan

Josep Torrellas

Ibrahim Hur

2024/3/2

MINOS: Distributed Consistency and Persistency Protocol Implementation & Offloading to SmartNICs

Antonis Psistakis

Fabien Chaix

Josep Torrellas

2024/3/2

Two-Face: Combining Collective and One-Sided Communication for Efficient Distributed SpMM

Charles Block

Gerasimos Gerogiannis

Charith Mendis

Ariful Azad

Josep Torrellas

2024/4/27

Last-Level Cache Side-Channel Attacks Are Feasible in the Modern Public Cloud

Zirui Neil Zhao

Adam Morrison

Christopher W Fletcher

Josep Torrellas

2024

Everywhere All at Once: Co-Location Attacks on Public Cloud FaaS

Zirui Neil Zhao

Adam Morrison

Christopher W Fletcher

Josep Torrellas

2024/4/27

Serverless computing using resource multiplexing

2024/4/25

Memory-Efficient Hashed Page Tables

Jovan Stojkovic

Namrata Mantri

Dimitrios Skarlatos

Tianyin Xu

Josep Torrellas

2023/2/25

Input-sensitive dense-sparse primitive compositions for GNN acceleration

arXiv preprint arXiv:2306.15155

Damitha Lenadora

Vimarsh Sathia

Gerasimos Gerogiannis

Serif Yesil

Josep Torrellas

...

2023/6/27

Specfaas: Accelerating serverless applications with speculative function execution

Jovan Stojkovic

Tianyin Xu

Hubertus Franke

Josep Torrellas

2023/2/25

μManycore: A Cloud-Native CPU for Tail at Scale

Jovan Stojkovic

Chunao Liu

Muhammad Shahbaz

Josep Torrellas

2023/6/17

WISE: Predicting the performance of sparse matrix vector multiplication with machine learning

Serif Yesil

Azin Heidarshenas

Adam Morrison

Josep Torrellas

2023/2/25

Spade: A flexible and scalable accelerator for spmm and sddmm

Gerasimos Gerogiannis

Serif Yesil

Damitha Lenadora

Dingyuan Cao

Charith Mendis

...

2023/6/17

Defensive ML: Defending Architectural Side-channels with Adversarial Obfuscation

arXiv preprint arXiv:2302.01474

Hyoungwook Nam

Raghavendra Pradyumna Pothukuchi

Bo Li

Nam Sung Kim

Josep Torrellas

2023/2/3

Mxfaas: Resource sharing in serverless environments for parallelism and efficiency

Jovan Stojkovic

Tianyin Xu

Hubertus Franke

Josep Torrellas

2023/6/17

????Manycore: A Cloud-Native CPU for Tail at Scale

Jovan Stojkovic

Chunao Liu

Muhammad Shahbaz

Josep Torrellas

2023

Untangle: A principled framework to design low-leakage, high-performance dynamic partitioning schemes

Zirui Neil Zhao

Adam Morrison

Christopher W Fletcher

Josep Torrellas

2023/3/25

Micro-armed bandit: lightweight & reusable reinforcement learning for microarchitecture decision-making

Gerasimos Gerogiannis

Josep Torrellas

2023/10/28

Binoculars:{Contention-Based}{Side-Channel} attacks exploiting the page walker

Zirui Neil Zhao

Adam Morrison

Christopher W Fletcher

Josep Torrellas

2022

Dense dynamic blocks: optimizing SpMM for processors with vector and matrix units using machine learning techniques

Serif Yesil

José E Moreira

Josep Torrellas

2022/6/28

See List of Professors in Josep Torrellas University(University of Illinois at Urbana-Champaign)

Co-Authors

H-index: 72
John Hennessy

John Hennessy

Stanford University

H-index: 67
Yuanyuan Zhou

Yuanyuan Zhou

University of California, San Diego

H-index: 65
David Padua

David Padua

University of Illinois at Urbana-Champaign

H-index: 62
Luis Ceze

Luis Ceze

University of Washington

H-index: 56
Nam Sung Kim

Nam Sung Kim

University of Illinois at Urbana-Champaign

H-index: 36
Lawrence Rauchwerger

Lawrence Rauchwerger

University of Illinois at Urbana-Champaign

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