Alex Ramírez

Publication Activity (10 Years)

Years Active: 1999-2021
Publications (10 Years): 8

Top Venues

ISPASS

ICCD

ASPLOS

MICRO

Publications

Parthasarathy Ranganathan, Daniel Stodolsky, Jeff Calow, Jeremy Dorfman, Marisabel Guevara, Clinton Wills Smullen IV, Aki Kuusela, Raghu Balasubramanian, Sandeep Bhatia, Prakash Chauhan, Anna Cheung, In Suk Chong, Niranjani Dasharathi, Jia Feng, Brian Fosco, Samuel Foss, Ben Gelb, Sara J. Gwin, Yoshiaki Hase, Da-ke He, C. Richard Ho, Roy W. Huffman Jr., Elisha Indupalli, Indira Jayaram, Poonacha Kongetira, Cho Mon Kyaw, Aaron Laursen, Yuan Li, Fong Lou, Kyle A. Lucke, J. P. Maaninen, Ramon Macias, Maire Mahony, David Alexander Munday, Srikanth Muroor, Narayana Penukonda, Eric Perkins-Argueta, Devin Persaud, Alex Ramírez, Ville-Mikko Rautio, Yolanda Ripley, Amir Salek, Sathish Sekar, Sergey N. Sokolov, Rob Springer, Don Stark, Mercedes Tan, Mark S. Wachsler, Andrew C. Walton, David A. Wickeraad, Alvin Wijaya, Hon Kwan Wu
Warehouse-scale video acceleration: co-design and deployment in the wild. ASPLOS (2021)
Paul M. Carpenter, Alex Ramírez, Eduard Ayguadé
The Abstract Streaming Machine: Compile-Time Performance Modelling of Stream Programs on Heterogeneous Multiprocessors. Trans. High Perform. Embed. Archit. Compil. 5 (2019)
Andrea Lottarini, Alex Ramírez, Joel Coburn, Martha A. Kim, Parthasarathy Ranganathan, Daniel Stodolsky, Mark Wachsler
vbench: Benchmarking Video Transcoding in the Cloud. ASPLOS (2018)
Ugljesa Milic, Alejandro Rico, Paul M. Carpenter, Alex Ramírez
Sharing the instruction cache among lean cores on an asymmetric CMP for HPC applications. ISPASS (2017)
Victor Garcia, Alejandro Rico, Carlos Villavieja, Paul M. Carpenter, Nacho Navarro, Alex Ramírez
Adaptive Runtime-Assisted Block Prefetching on Chip-Multiprocessors. Int. J. Parallel Program. 45 (3) (2017)
Ugljesa Milic, Oreste Villa, Evgeny Bolotin, Akhil Arunkumar, Eiman Ebrahimi, Aamer Jaleel, Alex Ramírez, David W. Nellans
Beyond the socket: NUMA-aware GPUs. MICRO (2017)
Nikola Rajovic, Alejandro Rico, Filippo Mantovani, Daniel Ruiz, Josep Oriol Vilarrubi, Constantino Gómez, Luna Backes, Diego Nieto, Harald Servat, Xavier Martorell, Jesús Labarta, Eduard Ayguadé, Chris Adeniyi-Jones, Said Derradji, Hervé Gloaguen, Piero Lanucara, Nico Sanna, Jean-François Méhaut, Kevin Pouget, Brice Videau, Eric Boyer, Momme Allalen, Axel Auweter, David Brayford, Daniele Tafani, Volker Weinberg, Dirk Brömmel, René Halver, Jan H. Meinke, Ramón Beivide, Mariano Benito, Enrique Vallejo, Mateo Valero, Alex Ramírez
The mont-blanc prototype: an alternative approach for HPC systems. SC (2016)
Ugljesa Milic, Paul M. Carpenter, Alejandro Rico, Alex Ramírez
Rebalancing the core front-end through HPC code analysis. IISWC (2016)
Evgeny Bolotin, David W. Nellans, Oreste Villa, Mike O'Connor, Alex Ramírez, Stephen W. Keckler
Designing Efficient Heterogeneous Memory Architectures. IEEE Micro 35 (4) (2015)
Karthikeyan P. Saravanan, Paul M. Carpenter, Alex Ramírez
Exploring multiple sleep modes in on/off based energy efficient HPC networks. ICCD (2015)
Milan Pavlovic, Milan Radulovic, Alex Ramírez, Petar Radojkovic
Limpio: LIghtweight MPI instrumentatiOn. ICPC (2015)
Thomas Grass, Alejandro Rico, Marc Casas, Miquel Moretó, Alex Ramírez
Evaluating Execution Time Predictability of Task-Based Programs on Multi-Core Processors. Euro-Par Workshops (2) (2014)
Alex Ramírez, Ayose Falcón, Oliverio J. Santana, Mateo Valero
Author retrospective for software trace cache. ICS 25th Anniversary (2014)
Karthikeyan P. Saravanan, Paul M. Carpenter, Alex Ramírez
A performance perspective on energy efficient HPC links. ICS (2014)
Ivan Tanasic, Isaac Gelado, Javier Cabezas, Alex Ramírez, Nacho Navarro, Mateo Valero
Enabling preemptive multiprogramming on GPUs. ISCA (2014)
Ivan Grasso, Petar Radojkovic, Nikola Rajovic, Isaac Gelado, Alex Ramírez
Energy Efficient HPC on Embedded SoCs: Optimization Techniques for Mali GPU. IPDPS (2014)
Nikola Rajovic, Alejandro Rico, Nikola Puzovic, Chris Adeniyi-Jones, Alex Ramírez
Tibidabo: Making the case for an ARM-based HPC system. Future Gener. Comput. Syst. 36 (2014)
Jan Ciesko, Javier Bueno, Nikola Puzovic, Alex Ramírez, Rosa M. Badia, Jesús Labarta
Programmable and Scalable Reductions on Clusters. IPDPS (2013)
Nikola Rajovic, Alejandro Rico, James Vipond, Isaac Gelado, Nikola Puzovic, Alex Ramírez
Experiences with mobile processors for energy efficient HPC. DATE (2013)
Milan Pavlovic, Nikola Puzovic, Alex Ramírez
Data placement in HPC architectures with heterogeneous off-chip memory. ICCD (2013)
Karthikeyan P. Saravanan, Paul M. Carpenter, Alex Ramírez
Power/performance evaluation of energy efficient Ethernet (EEE) for High Performance Computing. ISPASS (2013)
Ugljesa Milic, Isaac Gelado, Nikola Puzovic, Alex Ramírez, Milo Tomasevic
Parallelizing general histogram application for CUDA architectures. ICSAMOS (2013)
Nikola Rajovic, Lluís Vilanova, Carlos Villavieja, Nikola Puzovic, Alex Ramírez
The low power architecture approach towards exascale computing. J. Comput. Sci. 4 (6) (2013)
Nikola Rajovic, Paul M. Carpenter, Isaac Gelado, Nikola Puzovic, Alex Ramírez, Mateo Valero
Supercomputing with commodity CPUs: are mobile SoCs ready for HPC? SC (2013)
Alejandro Rico, Alex Ramírez, Mateo Valero
Trace filtering of multithreaded applications for CMP memory simulation. ISPASS (2013)
Dominik Göddeke, Dimitri Komatitsch, Markus Geveler, Dirk Ribbrock, Nikola Rajovic, Nikola Puzovic, Alex Ramírez
Energy efficiency vs. performance of the numerical solution of PDEs: An application study on a low-power ARM-based cluster. J. Comput. Phys. 237 (2013)
Nikola Vujic, Felipe Cabarcas, Marc González Tallada, Alex Ramírez, Xavier Martorell, Eduard Ayguadé
DMA++: On the Fly Data Realignment for On-Chip Memories. IEEE Trans. Computers 61 (2) (2012)
Alejandro Rico, Felipe Cabarcas, Carlos Villavieja, Milan Pavlovic, Augusto Vega, Yoav Etsion, Alex Ramírez, Mateo Valero
On the simulation of large-scale architectures using multiple application abstraction levels. ACM Trans. Archit. Code Optim. 8 (4) (2012)
Petar Radojkovic, Paul M. Carpenter, Miquel Moretó, Alex Ramírez, Francisco J. Cazorla
Kernel Partitioning of Streaming Applications: A Statistical Approach to an NP-complete Problem. MICRO (2012)
Santi González, Bàrbara Montserrat-Sentís, Friman Sánchez, Montserrat Puiggròs, Enrique Blanco, Alex Ramírez, David Torrents
ReLA, a local alignment search tool for the identification of distal and proximal gene regulatory regions and their conserved transcription factor binding sites. Bioinform. 28 (6) (2012)
Alex Ramírez, Dimitrios S. Nikolopoulos, David R. Kaeli, Satoshi Matsuoka
Topic 16: GPU and Accelerators Computing. Euro-Par (2012)
Nikola Rajovic, Nikola Puzovic, Lluís Vilanova, Carlos Villavieja, Alex Ramírez
The low-power architecture approach towards exascale computing. ScalA@SC (2011)
Miquel Moretó, Francisco J. Cazorla, Alex Ramírez, Mateo Valero
Dynamic Cache Partitioning Based on the MLP of Cache Misses. Trans. High Perform. Embed. Archit. Compil. 3 (2011)
Sebastián Isaza, Friman Sánchez, Felipe Cabarcas, Alex Ramírez, Georgi Gaydadjiev
Parametrizing multicore architectures for multiple sequence alignment. Conf. Computing Frontiers (2011)
Friman Sánchez, Felipe Cabarcas, Alex Ramírez, Mateo Valero
Scalable multicore architectures for long DNA sequence comparison. Concurr. Comput. Pract. Exp. 23 (17) (2011)
Arnaldo Azevedo, Ben H. H. Juurlink, Cor Meenderinck, Andrei Sergeevich Terechko, Jan Hoogerbrugge, Mauricio Alvarez, Alex Ramírez, Mateo Valero
A Highly Scalable Parallel Implementation of H.264. Trans. High Perform. Embed. Archit. Compil. 4 (2011)
Harm Munk, Eduard Ayguadé, Cédric Bastoul, Paul M. Carpenter, Zbigniew Chamski, Albert Cohen, Marco Cornero, Philippe Dumont, Marc Duranton, Mohammed Fellahi, Roger Ferrer, Razya Ladelsky, Menno Lindwer, Xavier Martorell, Cupertino Miranda, Dorit Nuzman, Andrea C. Ornstein, Antoniu Pop, Sebastian Pop, Louis-Noël Pouchet, Alex Ramírez, David Ródenas, Erven Rohou, Ira Rosen, Uzi Shvadron, Konrad Trifunovic, Ayal Zaks
ACOTES Project: Advanced Compiler Technologies for Embedded Streaming. Int. J. Parallel Program. 39 (3) (2011)
Juan Gonzalez, Judit Giménez, Marc Casas, Miquel Moretó, Alex Ramírez, Jesús Labarta, Mateo Valero
Simulating Whole Supercomputer Applications. IEEE Micro 31 (3) (2011)
Alejandro Rico, Alejandro Duran, Felipe Cabarcas, Yoav Etsion, Alex Ramírez, Mateo Valero
Trace-driven simulation of multithreaded applications. ISPASS (2011)
Carlos Villavieja, Vasileios Karakostas, Lluís Vilanova, Yoav Etsion, Alex Ramírez, Avi Mendelson, Nacho Navarro, Adrián Cristal, Osman S. Unsal
DiDi: Mitigating the Performance Impact of TLB Shootdowns Using a Shared TLB Directory. PACT (2011)
Catalin Bogdan Ciobanu, Xavier Martorell, Georgi Kuzmanov, Alex Ramírez, Georgi Gaydadjiev
Scalability Evaluation of a Polymorphic Register File: A CG Case Study. ARCS (2011)
Sebastián Isaza, Ernst Houtgast, Friman Sánchez, Alex Ramírez, Georgi Gaydadjiev
Scaling HMMER Performance on Multicore Architectures. CISIS (2011)
Augusto Vega, Felipe Cabarcas, Alex Ramírez, Mateo Valero
Breaking the bandwidth wall in chip multiprocessors. ICSAMOS (2011)
Milan Pavlovic, Yoav Etsion, Alex Ramírez
On the memory system requirements of future scientific applications: Four case-studies. IISWC (2011)
Carlos Villavieja, Yoav Etsion, Alex Ramírez, Nacho Navarro
FELI: HW/SW Support for On-Chip Distributed Shared Memory in Multicores. Euro-Par (1) (2011)
Alex Ramírez
Supercomputing: Past, present, and a possible future. ICSAMOS (2011)
Friman Sánchez, Felipe Cabarcas, Alex Ramírez, Mateo Valero
Long DNA Sequence Comparison on Multicore Architectures. Euro-Par (2) (2010)
Catalin Bogdan Ciobanu, Georgi Kuzmanov, Georgi Gaydadjiev, Alex Ramírez
A Polymorphic Register File for matrix operations. ICSAMOS (2010)
Paul M. Carpenter, Alex Ramírez, Eduard Ayguadé
Starsscheck: A Tool to Find Errors in Task-Based Parallel Programs. Euro-Par (1) (2010)
Yoav Etsion, Felipe Cabarcas, Alejandro Rico, Alex Ramírez, Rosa M. Badia, Eduard Ayguadé, Jesús Labarta, Mateo Valero
Task Superscalar: An Out-of-Order Task Pipeline. MICRO (2010)
Felipe Cabarcas, Alejandro Rico, Yoav Etsion, Alex Ramírez
Interleaving granularity on high bandwidth memory architecture for CMPs. ICSAMOS (2010)
Alex Ramírez, Shaobo Ji, Rob Riordan, Frank Ulbrich, Michael J. Hine
Empowering Business Students - Using Web 2.0 Tools in the Classroom. CSEDU (1) (2010)
Milan Pavlovic, Yoav Etsion, Alex Ramírez
Can Manycores Support the Memory Requirements of Scientific Applications? ISCA Workshops (2010)
Richard A. Aló, Diane Baxter, Karl Barnes, Al Kuslikis, Geoffrey C. Fox, Alex Ramírez
Advancing Computational Science, Visualization and Homeland Security Research/ Education at Minority Serving Institutions National Model Promoted/ Implemented by MSI-CIEC (Minority Serving Institutions-CyberInfrastructure Empowerment Coalition). ICCS (1) (2010)
Alex Ramírez, Felipe Cabarcas, Ben H. H. Juurlink, Mauricio Alvarez, Friman Sánchez, Arnaldo Azevedo, Cor Meenderinck, Catalin Bogdan Ciobanu, Sebastián Isaza, Georgi Gaydadjiev
The SARC Architecture. IEEE Micro 30 (5) (2010)
Sebastián Isaza, Friman Sánchez, Georgi Gaydadjiev, Alex Ramírez, Mateo Valero
Scalability Analysis of Progressive Alignment on a Multicore. CISIS (2010)
Augusto Vega, Alejandro Rico, Felipe Cabarcas, Alex Ramírez, Mateo Valero
Comparing last-level cache designs for CMP architectures. IFMT (2010)
Veerle Desmet, Sylvain Girbal, Alex Ramírez, Olivier Temam, Augusto Vega
ArchExplorer for Automatic Design Space Exploration. IEEE Micro 30 (5) (2010)
Paul M. Carpenter, Alex Ramírez, Eduard Ayguadé
Buffer Sizing for Self-timed Stream Programs on Heterogeneous Distributed Memory Multiprocessors. HiPEAC (2010)
Nikola Vujic, Marc González, Felipe Cabarcas, Alex Ramírez, Xavier Martorell, Eduard Ayguadé
DMA++: on the fly data realignment for on-chip memories. HPCA (2010)
Cor Meenderinck, Arnaldo Azevedo, Ben H. H. Juurlink, Mauricio Alvarez, Alex Ramírez
Parallel Scalability of Video Decoders. J. Signal Process. Syst. 57 (2) (2009)
Paul M. Carpenter, Alex Ramírez, Eduard Ayguadé
Mapping stream programs onto heterogeneous multiprocessor systems. CASES (2009)
Paul M. Carpenter, Alex Ramírez, Eduard Ayguadé
The Abstract Streaming Machine: Compile-Time Performance Modelling of Stream Programs on Heterogeneous Multiprocessors. SAMOS (2009)
Arnaldo Azevedo, Cor Meenderinck, Ben H. H. Juurlink, Andrei Sergeevich Terechko, Jan Hoogerbrugge, Mauricio Alvarez, Alex Ramírez
Parallel H.264 Decoding on an Embedded Multicore Processor. HiPEAC (2009)
Oliverio J. Santana, Ayose Falcón, Alex Ramírez, Mateo Valero
DIA: A Complexity-Effective Decoding Architecture. IEEE Trans. Computers 58 (4) (2009)
Miquel Moretó, Francisco J. Cazorla, Alex Ramírez, Rizos Sakellariou, Mateo Valero
FlexDCP: a QoS framework for CMP architectures. ACM SIGOPS Oper. Syst. Rev. 43 (2) (2009)
Mauricio Alvarez, Alex Ramírez, Mateo Valero, Arnaldo Azevedo, Cor Meenderinck
Evaluación del rendimiento paralelo en el nivel macro bloque del decodificador H.264 en una arquitectura multiprocesador cc-NUMA. Rev. Avances en Sistemas Informática 6 (1) (2009)
Pieter Bellens, Josep M. Pérez, Felipe Cabarcas, Alex Ramírez, Rosa M. Badia, Jesús Labarta
CellSs: Scheduling techniques to better exploit memory hierarchy. Sci. Program. 17 (1-2) (2009)
Mauricio Alvarez Mesa, Alex Ramírez, Arnaldo Azevedo, Cor Meenderinck, Ben H. H. Juurlink, Mateo Valero
Scalability of Macroblock-level Parallelism for H.264 Decoding. ICPADS (2009)
Carmelo Acosta, Francisco J. Cazorla, Alex Ramírez, Mateo Valero
Thread to Core Assignment in SMT On-Chip Multiprocessors. SBAC-PAD (2009)
Friman Sánchez, Alex Ramírez, Mateo Valero
Quantitative analysis of sequence alignment applications on multiprocessor architectures. Conf. Computing Frontiers (2009)
Alejandro Rico, Alex Ramírez, Mateo Valero
Available task-level parallelism on the Cell BE. Sci. Program. 17 (1-2) (2009)
Miquel Moretó, Francisco J. Cazorla, Alex Ramírez, Mateo Valero
MLP-Aware Dynamic Cache Partitioning. HiPEAC (2008)
Sebastián Isaza, Friman Sánchez, Georgi Gaydadjiev, Alex Ramírez, Mateo Valero
Preliminary Analysis of the Cell BE Processor Limitations for Sequence Alignment Applications. SAMOS (2008)
Arnaldo Azevedo, Cor Meenderinck, Ben H. H. Juurlink, Mauricio Alvarez, Alex Ramírez
Analysis of video filtering on the cell processor. ISCAS (2008)
Carmelo Acosta, Francisco J. Cazorla, Alex Ramírez, Mateo Valero
MFLUSH: Handling Long-Latency Loads in SMT On-Chip Multiprocessors. ICPP (2008)
Kyle J. Nesbit, Miquel Moretó, Francisco J. Cazorla, Alex Ramírez, Mateo Valero, James E. Smith
Multicore Resource Management. IEEE Micro 28 (3) (2008)
Paul M. Carpenter, David Ródenas, Xavier Martorell, Alex Ramírez, Eduard Ayguadé
A Streaming Machine Description and Programming Model. SAMOS (2007)
Francisco J. Cazorla, Enrique Fernández, Peter M. W. Knijnenburg, Alex Ramírez, Rizos Sakellariou, Mateo Valero
On the Problem of Minimizing Workload Execution Time in SMT Processors. ICSAMOS (2007)
Miquel Moretó, Francisco J. Cazorla, Alex Ramírez, Mateo Valero
MLP-Aware Dynamic Cache Partitioning. PACT (2007)
Miquel Moretó, Francisco J. Cazorla, Alex Ramírez, Mateo Valero
Explaining Dynamic Cache Partitioning Speed Ups. IEEE Comput. Archit. Lett. 6 (1) (2007)
Miquel Moretó, Francisco J. Cazorla, Alex Ramírez, Mateo Valero
Online Prediction of Applications Cache Utility. ICSAMOS (2007)
Oliverio J. Santana, Alex Ramírez, Mateo Valero
Enlarging Instruction Streams. IEEE Trans. Computers 56 (10) (2007)
Mauricio Alvarez, Esther Salamí, Alex Ramírez, Mateo Valero
Performance Impact of Unaligned Memory Operations in SIMD Extensions for Video Codec Applications. ISPASS (2007)
Koen De Bosschere, Wayne Luk, Xavier Martorell, Nacho Navarro, Michael F. P. O'Boyle, Dionisios N. Pnevmatikatos, Alex Ramírez, Pascal Sainrat, André Seznec, Per Stenström, Olivier Temam
High-Performance Embedded Architecture and Compilation Roadmap. Trans. High Perform. Embed. Archit. Compil. 1 (2007)
Daniel Jiménez-González, Xavier Martorell, Alex Ramírez
Performance Analysis of Cell Broadband Engine for High Memory Bandwidth Applications. ISPASS (2007)
Mauricio Alvarez, Esther Salamí, Alex Ramírez, Mateo Valero
HD-VideoBench. A Benchmark for Evaluating High Definition Digital Video Applications. IISWC (2007)
Oliverio J. Santana, Ayose Falcón, Alex Ramírez, Mateo Valero
Branch predictor guided instruction decoding. PACT (2006)
Friman Sánchez, Esther Salamí, Alex Ramírez, Mateo Valero
Performance Analysis of Sequence Alignment Applications. IISWC (2006)
Francisco J. Cazorla, Peter M. W. Knijnenburg, Rizos Sakellariou, Enrique Fernández, Alex Ramírez, Mateo Valero
Predictable Performance in SMT Processors: Synergy between the OS and SMTs. IEEE Trans. Computers 55 (7) (2006)
Oliverio J. Santana, Alex Ramírez, Mateo Valero
Multiple Stream Prediction. ISHPC (2005)
Alex Ramírez, Josep Lluís Larriba-Pey, Mateo Valero
Software Trace Cache. IEEE Trans. Computers 54 (1) (2005)
Carmelo Acosta, Ayose Falcón, Alex Ramírez, Mateo Valero
A Complexity-Effective Simultaneous Multithreading Architecture. ICPP (2005)
Francisco J. Cazorla, Peter M. W. Knijnenburg, Rizos Sakellariou, Enrique Fernández, Alex Ramírez, Mateo Valero
Architectural support for real-time task scheduling in SMT processors. CASES (2005)
Friman Sánchez, Mauricio Alvarez, Esther Salamí, Alex Ramírez, Mateo Valero
On the Scalability of 1- and 2-Dimensional SIMD Extensions for Multimedia Applications. ISPASS (2005)
Ayose Falcón, Alex Ramírez, Mateo Valero
Effective Instruction Prefetching via Fetch Prestaging. IPDPS (2005)
Ayose Falcón, Jared Stark, Alex Ramírez, Konrad K. Lai, Mateo Valero
Better Branch Prediction Through Prophet/Critic Hybrids. IEEE Micro 25 (1) (2005)
Francisco J. Cazorla, Alex Ramírez, Mateo Valero, Enrique Fernández
Dynamically Controlled Resource Allocation in SMT Processors. MICRO (2004)
Francisco J. Cazorla, Alex Ramírez, Mateo Valero, Enrique Fernández
Optimising long-latency-load-aware fetch policies for SMT processors. Int. J. High Perform. Comput. Netw. 2 (1) (2004)
Francisco J. Cazorla, Alex Ramírez, Mateo Valero, Enrique Fernández
DCache Warn: An I-Fetch Policy to Increase SMT Efficiency. IPDPS (2004)

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Publication Activity (10 Years)

Top Topics

Top Venues

Alex Ramírez