Ramon Bertran

42 papers A* 8A 3B 1C 1Journal 18Unranked 11
YearRankTypeTitle / Venue / Authors
2026 J jnl
Dynamic Guardband Features of the IBM z17 System.
IEEE J. Solid State Circuits
Tobias Webel, Phillip J. Restle, Ramon Bertran, Alper Buyuktosunoglu, Sean M. Carey, Alejandro Cook, Karl Anderson, Michael Romain, Thomas Strach, Pradeep Bhadravati Parashurama, Aishwarya Tadkase, Rahman Abber Tahir, Luke Jenkins, Kevin Low, Eberhard Engler
2026 J jnl
Robust Power Management: A Key Aspect of Silent Data Corruption-Free Systems.
IEEE Micro
Pradip Bose, Ramon Bertran, Alper Buyuktosunoglu, Hans M. Jacobson, Karthik Swaminathan, Matthias Pflanz, Charles F. Webb, Tobias Webel, Christian Jacobi
2025 — conf
8.1 Dynamic Guard-Band Features of the IBM zNext System.
ISSCC
Tobias Webel, Phillip J. Restle, Ramon Bertran, Alper Buyuktosunoglu, Sean M. Carey, Alejandro Cook, Karl Anderson, Michael Romain, Thomas Strach, Pradeep Bhadravati Parashurama, Aishwarya Tadkase, Rahman Abber Tahir, Luke Jenkins, Kevin Low, Eberhard Engler
2024 — conf
FitBit: Ensuring Robust and Secure Execution Through Runtime-Generated Stressmarks.
HOST
Karthik Swaminathan, Ramon Bertran, Alper Buyuktosunoglu, Pradip Bose
2023 J jnl
Adaptive Power Shifting for Power-Constrained Heterogeneous Systems.
IEEE Trans. Computers
Cristobal Ortega, Lluc Alvarez, Alper Buyuktosunoglu, Ramon Bertran, Todd Rosedahl, Pradip Bose, Miquel Moretó
2023 — conf
Characterization and Exploration of Latch Checkers for Efficient RAS Protection.
DSN-S
Karthik Swaminathan, Ramon Bertran, Doug Balazich, Alper Buyuktosunoglu, Arvind Haran, Sean M. Carey, Karl Anderson, Hans M. Jacobson, Matthias Pflanz, Pradip Bose
2022 A* conf
AI accelerator on IBM telum processor: industrial product.
ISCA
Cédric Lichtenau, Alper Buyuktosunoglu, Ramon Bertran, Peter Figuli, Christian Jacobi, Nikolaos Papandreou, Haris Pozidis, Anthony Saporito, Andrew Sica, Elpida Tzortzatos
2021 J jnl
A matrix math facility for Power ISA(TM) processors.
CoRR
José E. Moreira, Kit Barton, Steven Battle, Peter Bergner, Ramon Bertran, Puneeth Bhat, Pedro Caldeira, David Edelsohn, Gordon C. Fossum, Brad Frey, Nemanja Ivanovic, Chip Kerchner, Vincent Lim, Shakti Kapoor, Tulio Machado Filho, Silvia Melitta Mueller, Brett Olsson, Satish Sadasivam, Baptiste Saleil, Bill Schmidt, Rajalakshmi Srinivasaraghavan, Shricharan Srivatsan, Brian W. Thompto, Andreas Wagner, Nelson Wu
2021 J jnl
Cores, Cache, Content, and Characterization: IBM's Second Generation 14-nm Product, z15.
IEEE J. Solid State Circuits
David Wolpert, Christopher J. Berry, Brian Bell, Adam Jatkowski, Jesse Surprise, John Isakson, Ofer Geva, Brian Deskin, Mark Cichanowski, Dina Hamid, Chris Cavitt, Gregory Fredeman, Dinesh Kannambadi, Anthony Saporito, Ashutosh Mishra, Alper Buyuktosunoglu, Tobias Webel, Preetham Lobo, Ramon Bertran, Pradeep Bhadravati Parashurama, Dureseti Chidambarrao, Brandon Bruen, Alan P. Wagstaff, Eric Lukes, Sean M. Carey, Hunter F. Shi, Michael Romain, Paul Logsdon, Ishita Agarwal
2021 A* conf
Energy Efficiency Boost in the AI-Infused POWER10 Processor.
ISCA
Brian W. Thompto, Dung Q. Nguyen, José E. Moreira, Ramon Bertran, Hans M. Jacobson, Richard J. Eickemeyer, Rahul M. Rao, Michael Goulet, Marcy Byers, Christopher J. Gonzalez, Karthik Swaminathan, Nagu R. Dhanwada, Silvia M. Müller, Andreas Wagner, Satish Kumar Sadasivam, Robert K. Montoye, William J. Starke, Christian G. Zoellin, Michael S. Floyd, Jeffrey Stuecheli, Nandhini Chandramoorthy, John-David Wellman, Alper Buyuktosunoglu, Matthias Pflanz, Balaram Sinharoy, Pradip Bose
2021 J jnl
Erratum to "Predictive Guardbanding: Program-Driven Timing Margin Reduction for GPUs".
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Jingwen Leng, Alper Buyuktosunoglu, Ramon Bertran, Pradip Bose, Yazhou Zu, Vijay Janapa Reddi
2021 J jnl
Intelligent Adaptation of Hardware Knobs for Improving Performance and Power Consumption.
IEEE Trans. Computers
Cristobal Ortega, Lluc Alvarez, Marc Casas, Ramon Bertran, Alper Buyuktosunoglu, Alexandre E. Eichenberger, Pradip Bose, Miquel Moretó
2021 B conf
MicroGrad: A Centralized Framework for Workload Cloning and Stress Testing.
ISPASS
Gokul Subramanian Ravi, Ramon Bertran, Pradip Bose, Mikko H. Lipasti
2021 J jnl
Predictive Guardbanding: Program-Driven Timing Margin Reduction for GPUs.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Jingwen Leng, Alper Buyuktosunoglu, Ramon Bertran, Pradip Bose, Yazhou Zu, Vijay Janapa Reddi
2021 — conf
SERMiner : A Framework for Early-stage Reliability Estimation for IBM Processors.
DSN (Supplements)
Karthik Swaminathan, Ramon Bertran, Hans M. Jacobson, Pradip Bose, Matthias Pflanz, Doug Balazich
2020 — conf
2.7 IBM z15: A 12-Core 5.2GHz Microprocessor.
ISSCC
Christopher J. Berry, Brian Bell, Adam Jatkowski, Jesse Surprise, John Isakson, Ofer Geva, Brian Deskin, Mark Cichanowski, Dina Hamid, Chris Cavitt, Gregory Fredeman, Anthony Saporito, Ashutosh Mishra, Alper Buyuktosunoglu, Tobias Webel, Preetham Lobo, Pradeep Parashurama, Ramon Bertran, Dureseti Chidambarrao, David Wolpert, Brandon Bruen
2020 A* conf
Asymmetric Resilience: Exploiting Task-Level Idempotency for Transient Error Recovery in Accelerator-Based Systems.
HPCA
Jingwen Leng, Alper Buyuktosunoglu, Ramon Bertran, Pradip Bose, Quan Chen, Minyi Guo, Vijay Janapa Reddi
2020 J jnl
MicroGrad: A Centralized Framework for Workload Cloning and Stress Testing.
CoRR
Gokul Subramanian Ravi, Ramon Bertran, Pradip Bose, Mikko H. Lipasti
2020 J jnl
Proactive power management in IBM z15.
IBM J. Res. Dev.
Tobias Webel, Preetham M. Lobo, Thomas Strach, Pradeep Bhadravati Parashurama, Srinivas Purushotham, Ramon Bertran, Alper Buyuktosunoglu
2019 J jnl
Asymmetric Resilience for Accelerator-Rich Systems.
IEEE Comput. Archit. Lett.
Jingwen Leng, Alper Buyuktosunoglu, Ramon Bertran, Pradip Bose, Vijay Janapa Reddi
2019 — conf
Generation of Stressmarks for Early Stage Soft-Error Modeling.
DSN (Supplements)
Karthik Swaminathan, Ramon Bertran, Hans M. Jacobson, Prabhakar Kudva, Pradip Bose
2019 J jnl
IBM z14: Processor Characterization and Power Management for High-Reliability Mainframe Systems.
IEEE J. Solid State Circuits
Christopher J. Berry, David Wolpert, Christos Vezyrtzis, Richard F. Rizzolo, Sean M. Carey, Yaniv Maroz, Hunter F. Shi, Dureseti Chidambarrao, Christian Jacobi, Anthony Saporito, Thomas Strach, Alper Buyuktosunoglu, Preetham Lobo, Pierce Chuang, Pawel Owczarczyk, Ramon Bertran, Tobias Webel, Phillip J. Restle
2018 — conf
ChopStiX: Systematic Extraction of Code-Representative Microbenchmarks.
IISWC
Calvin Bulla, Lluc Alvarez, Miquel Moretó, Ramon Bertran, Alper Buyuktosunoglu, Pradip Bose
2018 — conf
Droop mitigation using critical-path sensors and an on-chip distributed power supply estimation engine in the z14™ enterprise processor.
ISSCC
Christos Vezyrtzis, Thomas Strach, Pierce I-Jen Chuang, Preetham Lobo, Richard F. Rizzolo, Tobias Webel, Pawel Owczarczyk, Alper Buyuktosunoglu, Ramon Bertran, David T. Hui, Susan M. Eickhoff, Michael S. Floyd, Gerard Salem, Sean M. Carey, Stelios G. Tsapepas, Phillip J. Restle
2017 — conf
26.2 Power supply noise in a 22nm z13™ microprocessor.
ISSCC
Pierce I-Jen Chuang, Christos Vezyrtzis, Divya Pathak, Richard F. Rizzolo, Tobias Webel, Thomas Strach, Otto A. Torreiter, Preetham Lobo, Alper Buyuktosunoglu, Ramon Bertran, Michael S. Floyd, Malcolm S. Ware, Gerard Salem, Sean M. Carey, Phillip J. Restle
2017 A* conf
BRAVO: Balanced Reliability-Aware Voltage Optimization.
HPCA
Karthik Swaminathan, Nandhini Chandramoorthy, Chen-Yong Cher, Ramon Bertran, Alper Buyuktosunoglu, Pradip Bose
2017 C conf
Very Low Voltage (VLV) Design.
ICCD
Ramon Bertran, Pradip Bose, David M. Brooks, Jeff Burns, Alper Buyuktosunoglu, Nandhini Chandramoorthy, Eric Cheng, Martin Cochet, Schuyler Eldridge, Daniel J. Friedman, Hans M. Jacobson, Rajiv V. Joshi, Subhasish Mitra, Robert K. Montoye, Arun Paidimarri, Pritish Parida, Kevin Skadron, Mircea Stan, Karthik Swaminathan, Augusto Vega, Swagath Venkataramani, Christos Vezyrtzis, Gu-Yeon Wei, John-David Wellman, Matthew M. Ziegler
2017 A conf
libPRISM: an intelligent adaptation of prefetch and SMT levels.
ICS
Cristobal Ortega, Miquel Moretó, Marc Casas, Ramon Bertran, Alper Buyuktosunoglu, Alexandre E. Eichenberger, Pradip Bose
2015 J jnl
Robust power management in the IBM z13.
IBM J. Res. Dev.
Tobias Webel, Preetham M. Lobo, Ramon Bertran, Gerard Salem, Malcolm Allen-Ware, Richard F. Rizzolo, Sean M. Carey, Thomas Strach, Alper Buyuktosunoglu, Charles Lefurgy, Pradip Bose, Ricardo Nigaglioni, Timothy J. Slegel, Michael S. Floyd, Brian W. Curran
2015 A* conf
Safe limits on voltage reduction efficiency in GPUs: a direct measurement approach.
MICRO
Jingwen Leng, Alper Buyuktosunoglu, Ramon Bertran, Pradip Bose, Vijay Janapa Reddi
2014 — conf
Characterization of transient error tolerance for a class of mobile embedded applications.
IISWC
Liang Wang, Ramon Bertran, Alper Buyuktosunoglu, Pradip Bose, Kevin Skadron
2014 A* conf
Voltage Noise in Multi-Core Processors: Empirical Characterization and Optimization Opportunities.
MICRO
Ramon Bertran, Alper Buyuktosunoglu, Pradip Bose, Timothy J. Slegel, Gerard Salem, Sean M. Carey, Richard F. Rizzolo, Thomas Strach
2013 J jnl
A Systematic Methodology to Generate Decomposable and Responsive Power Models for CMPs.
IEEE Trans. Computers
Ramon Bertran, Marc González, Xavier Martorell, Nacho Navarro, Eduard Ayguadé
2013 J jnl
Application-level power and performance characterization and optimization on IBM Blue Gene/Q systems.
IBM J. Res. Dev.
Ramon Bertran, Yutaka Sugawara, Hans M. Jacobson, Alper Buyuktosunoglu, Pradip Bose
2013 J jnl
Counter-Based Power Modeling Methods: Top-Down vs. Bottom-Up.
Comput. J.
Ramon Bertran, Marc González, Xavier Martorell, Nacho Navarro, Eduard Ayguadé
2012 J jnl
Energy accounting for shared virtualized environments under DVFS using PMC-based power models.
Future Gener. Comput. Syst.
Ramon Bertran, Yolanda Becerra, David Carrera, Vicenç Beltran, Marc González, Xavier Martorell, Nacho Navarro, Jordi Torres, Eduard Ayguadé
2012 A* conf
POTRA: a framework for building power models for next generation multicore architectures.
SIGMETRICS
Ramon Bertran, Marc González, Xavier Martorell, Nacho Navarro, Eduard Ayguadé
2012 A* conf
Systematic Energy Characterization of CMP/SMT Processor Systems via Automated Micro-Benchmarks.
MICRO
Ramon Bertran, Alper Buyuktosunoglu, Meeta Sharma Gupta, Marc González, Pradip Bose
2011 A conf
Design space exploration for aggressive core replication schemes in CMPs.
HPDC
Lluc Alvarez, Ramon Bertran, Marc González, Xavier Martorell, Nacho Navarro, Eduard Ayguadé
2011 J jnl
Local Memory Design Space Exploration for High-Performance Computing.
Comput. J.
Ramon Bertran, Marc González, Xavier Martorell, Nacho Navarro, Eduard Ayguadé
2010 — conf
Accurate energy accounting for shared virtualized environments using PMC-based power modeling techniques.
GRID
Ramon Bertran, Yolanda Becerra, David Carrera, Vicenç Beltran, Marc González, Xavier Martorell, Jordi Torres, Eduard Ayguadé
2010 A conf
Decomposable and responsive power models for multicore processors using performance counters.
ICS
Ramon Bertran, Marc González, Xavier Martorell, Nacho Navarro, Eduard Ayguadé