Rafael Ubal

26 papers A* 2A 3B 5C 5Misc 1Journal 7Unranked 3
YearRankTypeTitle / Venue / Authors
2019 A* conf
MGPUSim: enabling multi-GPU performance modeling and optimization.
ISCA
Yifan Sun, Trinayan Baruah, Saiful A. Mojumder, Shi Dong, Xiang Gong, Shane Treadway, Yuhui Bao, Spencer Hance, Carter McCardwell, Vincent Zhao, Harrison Barclay, Amir Kavyan Ziabari, Zhongliang Chen, Rafael Ubal, José L. Abellán, John Kim, Ajay Joshi, David R. Kaeli
2018 J jnl
MGSim + MGMark: A Framework for Multi-GPU System Research.
CoRR
Yifan Sun, Trinayan Baruah, Saiful A. Mojumder, Shi Dong, Rafael Ubal, Xiang Gong, Shane Treadway, Yuhui Bao, Vincent Zhao, José L. Abellán, John Kim, Ajay Joshi, David R. Kaeli
2017 — conf
Hardware Support for Scratchpad Memory Transactions on GPU Architectures.
Euro-Par
Alejandro Villegas, Rafael Asenjo, Angeles G. Navarro, Oscar G. Plata, Rafael Ubal, David R. Kaeli
2017 B conf
Multi2Sim Kepler: A detailed architectural GPU simulator.
ISPASS
Xun Gong, Rafael Ubal, David R. Kaeli
2017 A conf
TwinKernels: an execution model to improve GPU hardware scheduling at compile time.
CGO
Xiang Gong, Zhongliang Chen, Amir Kavyan Ziabari, Rafael Ubal, David R. Kaeli
2016 J jnl
UMH: A Hardware-Based Unified Memory Hierarchy for Systems with Multiple Discrete GPUs.
ACM Trans. Archit. Code Optim.
Amir Kavyan Ziabari, Yifan Sun, Yenai Ma, Dana Schaa, José L. Abellán, Rafael Ubal, John Kim, Ajay Joshi, David R. Kaeli
2015 A conf
Leveraging Silicon-Photonic NoC for Designing Scalable GPUs.
ICS
Amir Kavyan Ziabari, José L. Abellán, Rafael Ubal, Chao Chen, Ajay Joshi, David R. Kaeli
2015 Misc conf
Visualization of OpenCL application execution on CPU-GPU systems.
WCAE
Amir Kavyan Ziabari, Rafael Ubal, Dana Schaa, David R. Kaeli
2014 J jnl
Efficient Register Renaming and Recovery for High-Performance Processors.
IEEE Trans. Very Large Scale Integr. Syst.
Salvador Petit, Rafael Ubal, Julio Sahuquillo, Pedro López
2014 A* conf
Exploring the Heterogeneous Design Space for both Performance and Reliability.
DAC
Rafael Ubal, Dana Schaa, Perhaad Mistry, Xiang Gong, Yash Ukidave, Zhongliang Chen, Gunar Schirner, David R. Kaeli
2013 J jnl
Hardware-Based Generation of Independent Subtraces of Instructions in Clustered Processors.
IEEE Trans. Computers
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López, José Duato
2012 J jnl
A Sequentially Consistent Multiprocessor Architecture for Out-of-Order Retirement of Instructions.
IEEE Trans. Parallel Distributed Syst.
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López, David R. Kaeli
2012 B conf
Multi2Sim: a simulation framework for CPU-GPU computing.
PACT
Rafael Ubal, Byunghyun Jang, Perhaad Mistry, Dana Schaa, David R. Kaeli
2012 B conf
Page-Based Memory Allocation Policies of Local and Remote Memory in Cluster Computers.
ICPADS
Monica Serrano, Salvador Petit, Julio Sahuquillo, Rafael Ubal, Houcine Hassan, José Duato
2010 B conf
Exploiting subtrace-level parallelism in clustered processors.
PACT
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López, José Duato
2010 C conf
Out-of-order retirement of instructions in sequentially consistent multiprocessors.
ICCD
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López, David R. Kaeli
2009 C conf
A power-aware hybrid RAM-CAM renaming mechanism for fast recovery.
ICCD
Salvador Petit, Rafael Ubal, Julio Sahuquillo, Pedro López
2009 C conf
An Efficient Low-Complexity Alternative to the ROB for Out-of-Order Retirement of Instructions.
DSD
Salvador Petit, Rafael Ubal, Julio Sahuquillo, Pedro López, José Duato
2009 — conf
Paired ROBs: A Cost-Effective Reorder Buffer Sharing Strategy for SMT Processors.
Euro-Par
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López
2009 J jnl
Power Reduction In Advanced Embedded IPC Processors.
Intell. Autom. Soft Comput.
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Houcine Hassan, Pedro López
2008 A conf
The impact of out-of-order commit in coarse-grain, fine-grain and simultaneous multithreaded architectures.
IPDPS
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López, José Duato
2007 — conf
Leakage Current Reduction in Data Caches on Embedded Systems.
IPC
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Houcine Hassan, Pedro López
2007 C conf
Multi2Sim: A Simulation Framework to Evaluate Multicore-Multithreaded Processors.
SBAC-PAD
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López
2007 B conf
VB-MT: Design Issues and Performance of the Validation Buffer Microarchitecture for Multithreaded Processors.
PACT
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López, José Duato
2006 C conf
Applying the zeros switch-off technique to reduce static energy in data caches.
SBAC-PAD
Rafael Ubal, Julio Sahuquillo, Salvador Petit, Pedro López
2006 J jnl
RACFP: a training tool to work with floating-point representation, algorithms, and circuits in undergraduate courses.
IEEE Trans. Educ.
Rafael Ubal, Juan-Carlos Cano, Salvador Petit, Julio Sahuquillo