Ramon Bertran Monfort  Ramon  Bertran Monfort photo         

contact information

Efficient and Resilient Systems Research Group
Thomas J. Watson Research Center, Yorktown Heights, NY USA
  +1dash914dash945dash4159

links

Professional Associations

Professional Associations:  ACM  |  ACM SIGARCH  |  ACM SIGMICRO  |  ACM SIGOPS  |  EuroSys: The European Professional Society on Computer Systems  |  HiPEAC  |  IEEE Computer Society  |  IEEE Member


2017

MicroProbe: An Open Source Microbenchmark Generator Ported to the RISC-V ISA
Eldridge, Schuyler and Bertran, Ramon and Buyuktosunoglu, Alper and Bose, Pradip
7th RISC-V Workshop, 2017
Abstract

libPRISM: an intelligent adaptation of prefetch and SMT levels
Ortega, Cristobal and Moreto, Miquel and Casas, Marc and Bertran, Ramon and Buyuktosunoglu, Alper and Eichenberger, Alexandre E and Bose, Pradip
Proceedings of the International Conference on Supercomputing, pp. 28, 2017
Abstract

BRAVO: Balanced Reliability-Aware Voltage Optimization
K. Swaminathan, N. Chandramoorthy, C. Cher, R. Bertran, A. Buyuktosunoglu, P. Bose
International Symposium on High-Performance Computer Architecture (HPCA), 2017

26.2 Power supply noise in a 22nm z13™ microprocessor
Pierce, I and Chuang, Jen and Vezyrtzis, Christos and Pathak, Divya and Rizzolo, Richard and Webel, Tobias and Strach, Thomas and Torreiter, Otto and Lobo, Preetham and Buyuktosunoglu, Alper and others
Solid-State Circuits Conference (ISSCC), 2017 IEEE International, pp. 438--439
Abstract

Very Low Voltage (VLV) Design
Bertran, Ramon and Bose, Pradip and Brooks, David and Burns, Jeff and Buyuktosunoglu, Alper and Chandramoorthy, Nandhini and Cheng, Eric and Cochet, Martin and Eldridge, Schuyler and Friedman, Daniel and others
Computer Design (ICCD), 2017 IEEE International Conference on, pp. 601--604
Abstract

Power Supply Noise in a 22nm z13TM Microprocessor
P. I. Chuang, C. Vezyrtzis, D. Pathak, R. Rizzolo, T. Webel, T. Strach, O. Torreiter, P. Lobo, A. Buyuktosunoglu, R. Bertran, M. Floyd, M. Ware, G. Salem, S. Carey, P. Restle
2017 IEEE International Solid-State Circuits Conference (ISSCC), pp. 438-439


2015

Safe Limits on Voltage Reduction Efficiency in GPUs: a Direct Measurement Approach
Jingwen Leng, Alper Buyuktosunoglu, Ramon Bertran, Pradip Bose, Vijay Janapa Reddi
MICRO '15: Proceedings of the 46th Annual IEEE/ACM International Symposium on Microarchitecture (Acceptance Ratio: ??. Conf. Rank: A), pp. 0--0, IEEE Computer Society, 2015

Robust power management in the IBM z13
T. Webel, P.M. Lobo, R. Bertran, G.M. Salem, M. Allen-Ware, R. Rizzolo, S.M. Carey, T. Strach, A. Buyuktosunoglu, C. Lefurgy, P. Bose, R. Nigaglioni, T. Slegel, M.S. Floyd, B.W. Curran
IBM Journal of Research and Development 59(4), 16--16, 2015


2014

2013 Index IEEE Transactions on Computers Vol. 62
Abdi, Samar and Aciicmez, Onur and Adikari, J and Ahn, Jung-Sang and Angiolini, Federico and Annavaram, Murali and Anwar Hasan, M and Arslan, Tughrul and Ashraf, Rizwan A and Atalla, Shadi and others
IEEE Transactions on Computers 63(1), 1, 2014
Abstract

Energy Characterization Methodologies for CMP SMT Processors Systems
Ramon Bertran
PhD Thesis Computer Architecture Department, UPC, Campus Nord UPC, D6 Building / C6 Building, Jordi Girona 1-3, 08034 Barcelona, December 2014

Voltage Noise in Multi-Core Processors: Empirical Characterization and Optimization Opportunities
Ramon Bertran, Alper Buyuktosunoglu, Pradip Bose, Timothy J Slegel, Gerard Salem, Sean Carey, Richard F Rizzolo, Thomas Strach
Microarchitecture (MICRO), 2014 47th Annual IEEE/ACM International Symposium on, pp. 368--380

Characterization of Transient Error Tolerance for a Class of Mobile Embedded Applications
Liang Wang, Ramon Bertran, Alper Buyuktosunoglu, Pradip Bose, Kevin Skadron
2014 IEEE International Symposium on Workload Characterization, IISWC 2014, Raleigh, NC, USA, October 26-28, 2014


2013

Application-level power and performance characterization and optimization on IBM Blue Gene/Q systems
Ramon Bertran, Yutaka Sugawara, Hans Jacobson, Alper Buyuktosunoglu, Pradip Bose
IBM Journal of Research and Development 57(1/2), 4--1, IBM, 2013

Counter-Based Power Modeling Methods: Top-Down vs. Bottom-Up
Ramon Bertran, Marc Gonz\`alez, Xavier Martorell, Nacho Navarro, Eduard Ayguad\'e
The Computer Journal 56(2), 198--213, Br Computer Soc, 2013

A systematic methodology to generate decomposable and responsive power models for CMPs
Ramon Bertran, Marc Gonzelez, Xavier Martorell, Nacho Navarro, Eduard Ayguad\'e
Computers, IEEE Transactions On 62(7), 1289--1302, IEEE, 2013


2012

Systematic Energy Characterization of CMP/SMT Processor Systems via Automated Micro-Benchmarks
Ramon Bertran, Alper Buyuktosunoglu, Meeta S Gupta, Marc Gonzalez, Pradip Bose, Barcelona Supercomputing Center
Internation Symposium on Microarchitecture (MICRO), pp. 199--211, 2012

POTRA: a framework for building power models for next generation multicore architectures
Ramon Bertran, Marc Gonz\`alez, Xavier Martorell, Nacho Navarro, Eduard Ayguad\'e
Proceedings of the 12th ACM SIGMETRICS/PERFORMANCE joint international conference on Measurement and Modeling of Computer Systems, pp. 427--428, ACM, 2012

Energy accounting for shared virtualized environments under DVFS using PMC-based power models
Ramon Bertran, Yolanda Becerra, David Carrera, Vicen\c{c} Beltran, Marc Gonz\`alez, Xavier Martorell, Nacho Navarro, Jordi Torres, Eduard Ayguad\'e
Future Generation Computer Systems 28(2), 457--468, Elsevier, 2012


2011

Design Space Exploration of CMPs with Caches and Local Memories
Lluc Alvarez, Ramon Bertran, Marc Gonz\`alez, Xavier Martorell, Nacho Navarro, Eduard Ayguad\'e
Technical Report, 2011

Design space exploration for aggressive core replication schemes in CMPs
Lluc Alvarez, Ramon Bertran, Marc Gonz\`alez, Xavier Martorell, Nacho Navarro, Eduard Ayguad\'e
Proceedings of the 20th international symposium on High performance distributed computing, pp. 269--270, 2011

Local memory design space exploration for high-performance computing
Ramon Bertran, Marc Gonz\`alez, Xavier Martorell, Nacho Navarro, Eduard Ayguad\'e
The Computer Journal 54(5), 786--799, Br Computer Soc, 2011


2010

Towards Accurate Accounting of Energy Consumption in Shared Virtualized Environments
R Bertran, M Gonzalez, Y Becerra, D Carrera, J Torres, E Ayguade
Poster session. 1st Int’l Conf. on Energy-Efficient Computing and Networking (e-Energy’10), 2010

Accurate energy accounting for shared virtualized environments using PMC-based power modeling techniques
Ramon Bertran, Yolanda Becerra, David Carrera, Vicen\c{c} Beltran, Marc Gonzalez, Xavier Martorell, Jordi Torres, Eduard Ayguade
Grid Computing (GRID), 2010 11th IEEE/ACM International Conference on, pp. 1--8

Decomposable and responsive power models for multicore processors using performance counters
Ramon Bertran, Marc Gonzalez, Xavier Martorell, Nacho Navarro, Eduard Ayguade
Proceedings of the 24th ACM International Conference on Supercomputing, pp. 147--158, 2010


2007

Synergy between Compiler Optimizations and Partitioning on the Cell processor
Ramon Bertran, John Cavazos, Marisa Gil, Nacho Navarro, Mike O Boyle
Second HiPEACH Summer School (ACACES-2006), 2007


2006

Opportunities for Global Optimization: Breaking the Boundaries Across System Components
Bertran, Ramon and Gil, Marisa and Cabezas, Javier and Jimenez, Victor and Vilanova, Lluis and Morancho, Enric and Navarro, Nacho
2006 - pdfs.semanticscholar.org
Abstract

Building a global system view for optimization purposes
Ramon Bertran, Marisa Gil, Javier Cabezas, V\ictor Jim\'enez, Llu\is Vilanova, Enric Morancho, Nacho Navarro
Proceedings of Workshop on the Interaction between Operating Systems and Computer Architecture at International Symposium on Computer Architecture, 2006


Year Unknown

Technical Report UPC-DAC-RR-2010-2 Decomposable and Responsive Power Models for Multicore Processors using Performance Counters
Bertran, Ramon and Gonzalez, Marc and Martorell, Xavier and Navarro, Nacho and Ayguad{\'e}, Eduard
pdfs.semanticscholar.org, 0
Abstract

Hardware/Software Coherence in Hybrid Memory Models
Alvarez, Lluc and Vujic, Nikola and Vilanova, Lluis and Bertran, Ramon and Gonzalez, Marc and Martorell, Xavier and Navarro, Nacho and Ayguade, Eduard
rbertran.site.ac.upc.edu, 0
Abstract