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Publications
2020
Harnessing CPU Electromagnetic Emanations for Resonance-Induced Voltage-Noise Characterization
Z. Hadjilambrou, S. Das, M. Antoniades and Y. Sazeides
IEEE Transactions on Computers, 2020
2D Error Correction for F/F based Arrays using In-Situ Real-Time Error Detection (RTD)
Y. Sazeides, A. Bramnik, R. Gabor, C. Nicopoulos, R. Canal, D. Konstantinou and G. Dimitrakopoulos
IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems Design (DFT), October 2020
Identification of an entire workload’s CPU-Vmin from the n-first seconds of its execution based on performance counters
P Nikolaou, Y. Sazeides
IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS), August 2020
Performance Characterization of Simultaneous-Multi-Threading (SMT) and Index-Partitioning for an Online Document Search Application
G. Antoniou, Z. Hadjilambrou, Y. Sazeides
IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS), August 2020
Exploiting Computation Offloading, Protected Memory and Non-volatile Memory to Improve the Connected-Standby Energy Consumption of Mobile Devices
J. Haj-Yahya, Y. Sazeides, M. Alser, E. Rotem, O. Mutlu
High-Performance Computer Architecture (HPCA), February 2020
2019
Comprehensive Characterization of an Open Source Document Search Engine
Zacharias Hadjilambrou, Marios Kleanthous, Georgia Antoniou, Antoni Portero and Yiannakis Sazeides
TACO 2019, March 2019
GeST an Automatic Framework For Generating CPU Stress-Tests
Zacharias Hadjilambrou, Paul Whatmough, Shidhartha Das, David Bull and Yiannakis Sazeides
ISPASS 2019, March 2019 (Best Paper Nomination)
Error-Shielded Register Renaming Subsystem for a Dynamically Scheduled Out-of-Order Core
Ron Gabor, Yiannakis Sazeides, Arkady Bramnik, Alexandros Andreou, Chrysostomos Nicopoulos, Karyofyllis Patsidis, Dimitris Konstantinou and Giorgos Dimitrakopoulos
DATE 2019, March 2019 (Best Paper Award)
On the Evaluation of the Total-Cost-of-Ownership Trade-offs in Edge vs Cloud deployments: A Wireless-Denial-of-Service Case Study
Panagiota Nikolaou, Yiannakis Sazeides, Alejandro Lampropoulos, Denis Guilhot, Andrea Bartoli, George Papadimitriou, Athanasios Chatzidimitriou, Dimitris Gizopoulos, Konstantinos Tovletoglou, Lev Mukhanov and Georgios Karakonstantis
IEEE Transactions on Sustainable Computing (TSUSC) 2019, January 2019
Book Chapter: The HARPA Approach to Ensure Dependable Performance
Nikolaos Zompakis, Michail Noltsis, Panagiota Nikolaou, Panayiotis Englezakis, Zacharias Hadjilambrou, Lorena Ndreu, Giuseppe Massari, Simone Libutti, Antoni Portero, Federico Sassi, Alessandro Bacchini, Chrysostomos Nicopoulos, Yiannakis Sazeides, Radim Vavrik, Martin Golasowski, Jiri Sevcik, Stepan Kuchar, Vit Vondrak, Fritsch Agnes, Hans Cappelle, Francky Catthoor, William Fornaciari, and Dimitrios Soudris
Book Chapter in "Harnessing Performance Variability in Embedded and High-performance Many/Multi-core Platforms" by Springer International Publishing AG, part of Springer Nature 2019
Book Chapter: Evaluating System-Level Monitors and Knobs on Real Hardware
Panagiota Nikolaou, Zacharias Hadjilambrou, Panayiotis Englezakis, Lorena Ndreu, Chrysostomos Nicopoulos, Yiannakis Sazeides, Antoni Portero, Radim Vavrik, and Vit Vondrak
Book Chapter in "Harnessing Performance Variability in Embedded and High-performance Many/Multi-core Platforms" by Springer International Publishing AG, part of Springer Nature 2019
Book Chapter: Monitor and Knob Techniques in Network-on-Chip Architectures
Davide Zoni, Panayiotis Englezakis, Kypros Chrysanthou, Andrea Canidio, Andreas Prodromou, Andreas Panteli, Chrysostomos Nicopoulos, Giorgos Dimitrakopoulos, Yiannakis Sazeides, and William Fornaciari
Book Chapter in "Harnessing Performance Variability in Embedded and High-performance Many/Multi-core Platforms" by Springer International Publishing AG, part of Springer Nature 2019
2018
Poster: Harnessing CPU Electromagnetic Emanations for Voltage Noise Characterization
Zacharias Hadjilambrou and Yiannakis Sazeides
ACM Student Research Competition held in conjunction with Parallel Architectures and Compilation Techniques Conference (PACT18), November 2018
Leveraging CPU Electromagnetic Emanations for Voltage Noise Characterization
Zacharias Hadjilambrou, Shidhartha Das, Marco A. Antoniades, Yiannakis Sazeides
51st Annual IEEE/ACM International Symposium on Microarchitecture (MICRO), October 2018
Fast Estimations of Failure Probability Over Long Time Spans
Michail Noltsis, Panayiotis Englezakis, Eleni Maragkoudaki, Dimitrios Rodopoulos, Chrysostomos Nicopoulos, Francky Catthoory, Dimitrios Soudris, Yiannakis Sazeides and Davide Zoni
IEEE/ACM International Symposium on Nanoscale Architectures (NANOARCH), July 2018
To Detect or to Correct?
Arkady Bramnik and Yiannakis Sazeides
IEEE International On-Line Testing Symposium (IOLTS), July 2018
Measuring and Exploiting Guardbands of Server-Grade ARMv8 CPU Cores and DRAMs
Konstantinos Tovletoglou, Lev Mukhanov, Georgios Karakonstantis, Athanasios Chatzidimitriou, George Papadimitriou, Manolis Kaliorakis, Dimitris Gizopoulos, Zacharias Hadjilambrou, Yiannakis Sazeides, Alejandro Lampropulos, Shidhartha Das and Phong Vo
Dependable Systems and Networks (DSN), June 2018
An Energy-Efficient and Error-Resilient Server Ecosystem Exceeding Conservative Scaling Limits
Georgios Karakonstantis, Konstantinos Tovletoglou, Lev Mukhanov, Hans Vandierendonck, Dimitrios Nikolopoulos, Peter Lawthers, Panos Koutsovasilis, Manolis Maroudas, Christos D. Antonopoulos, Christos Kalogirou, Nikolaos Bellas, Spyros Lalis, Srikumar Venugopal, Arnau Prat-Perez, Alejandro Lampropulos, Marios Kleanthous, Andreas Diavastos, Zacharias Hadjilambrou, Panagiota Nikolaou, Yanos Sazeides, Pedro Trancoso, George Papadimitriou, Manolis Kaliorakis, Athanasios Chatzidimitriou, Dimitris Gizopoulos and Shidhartha Das
Design, Automation and Test in Europe (DATE), March 2018
Don’t Correct the Tags in a Cache, Just Check Their Hamming Distance From the Lookup Tag
Alex Gendler, Arkady Bramnik, Ariel Szapiro and Yiannakis Sazeides
High-Performance Computer Architecture (HPCA), February 2018
2017
Presentation: Sensing CPU Voltage Noise through Electromagnetic Emanations
Shidhartha Das, Zacharias Hadjilambrou, Marco A. Antoniades and Yiannakis Sazeides
Compiler, Architecture and Tools Conference (CATC), 2017
Sensing CPU Voltage Noise through Electromagnetic Emanations
Zacharias Hadjilambrou, Shidhartha Das, Marco Antoniades and Yiannakis Sazeides
Computer Architecture Letters (CAL), December 2017 (Best Paper Award)
Error-Resilient Server Ecosystems for Edge and Cloud Datacenters
Georgios Karakonstantis and Dimitrios S. Nikolopoulos, Dimitris Gizopoulos, Pedro Trancoso and Yiannakis Sazeides, Christos D. Antonopoulos, Srikumar Venugopal, Shidhartha Das
IEEE Computer, December 2017
Poster: 2+1+1 Techniques for Shielding Against Errors in the Register Renaming Subsystem of a Dynamically Scheduled Out-of-Order Core
Alex Gerber, Yiannakis Sazeides, Ron Gabor, Arkady Bramnik, Alex Andreou, Chrysostomos Nicopoulos, Dimitris Konstantinou, Karyofyllis Patsidis, Giorgos Dimitrakopoulos
ACACES 2017, July 2017
Presentation: Cross-Layer Error-Resilient Server Ecosystem
Panagiota Nikolaou, Yiannakis Sazeides
22nd IEEE European Test Symposium, The Test Spring School 2017, 19-22 May 2017, Limassol, Cyprus
HARPA: Tackling Physically Induced Performance Variability
Nikolaos Zompakis, Michail Noltsis, Lorena Ndreu, Zacharias Hadjilambrou, Panagiotis Englezakis, Panagiota Nikolaou, Antoni Portero, Simone Libutti, Giuseppe Massari, Federico Sassi, Alessandro Bacchini, Chrysostomos Nicopoulos, Yiannakis Sazeides, Radim Vavrik, Martin Golasowski, Jiri Sevcik, Vit Vondrak, Francky Catthoor, WIlliam Fornaciari and Dimitrios Soudris
Design, Automation and Test in Europe, (DATE 2017), March 2017
Power Integrity Analysis of a 28 nm Dual-Core ARM Cortex-A57 Cluster Using an All-Digital Power Delivery Monitor
Whatmough, Paul N., Shidhartha Das, Zacharias Hadjilambrou, and David M. Bull
IEEE Journal of Solid-State Circuits 52, no. 6 (2017): 1643-1654.
BlackOut: Enabling fine-grained power gating of buffers in
Network-on-Chip routers
Davide Zoni, Andrea Canidio, William Fornaciari,
Panayiotis Englezakis, Chrysostomos Nicopoulos, Yiannakis Sazeides
Journal of Parallel and Distributed Computing, January 2017
How to make SMT Tail Latency Friendly
Zacharias Hadjilambrou and Yiannakis Sazeides
Energy-efficient Servers for Cloud and Edge Computing Workshop (ENeSCE), HIPEAC, January 2017
A Methodology for Oracle Selection of
Monitors and Knobs for Configuring an HPC System running a Flood Management
Application Panagiota Nikolaou, Yiannakis Sazeides, Antoni Portero, Radim Vavřík, Vit Vondrak
5th Workshop on High Performance Energy Efficient Embedded Systems (HIP3ES), HIPEAC, January 2017
An Energy-Efficient and Error-Resilient Server Ecosystem Exceeding Conservative Scaling Limits
K. Tovletoglou, C. Chalios, G. Karakonstantis, L. Mukhanov, H. Vandierendonck, D. S. Nikolopoulos, P. Koutsovasilis, M. Maroudas, C. Antonopoulos, C. Kalogirou, N. Bellas, S. Lalis, M. M. Rafique, S. Venugopal, A. Prat-Perez, A. Diavastos, Z. Hadjilambrou, P. Nikolaou, Y. Sazeides, P. Trancoso, G. Papadimitriou, M. Kaliorakis, A. Chatzidimitriou, and D. Gizopoulos
Energy-efficient Servers for Cloud and Edge Computing Workshop (ENeSCE) co-located with HiPEAC, Stockholm, Sweden, January 2017
2016
Poster: Modeling the Implications of DRAM Failures and Protection Techniques on
Datacenter TCO Panagiota Nikolaou, Yiannakis Sazeides, Lorena Ndreu and
Marios Kleanthous ACACES 2016, July 2016
Poster: Shaving the Safety Margins by Exposing Intrinsic Hardware Heterogeneity
Zacharias Hadjilambrou, Konstantinos Tovletoglou, Panagiota Nikolaou,
Charalambos Chalios, Dimitrios Nikolopoulos, Pedro Trancoso, Yanos Sazeides
and Georgios KarakonstantisACACES 2016, July 2016
Toward Multi-Layer Holistic Evaluation of System DesignsMarios Kleanthous, Yiannakis Sazeides, Emre Özer, Chrysostomos Nicopoulos, Panagiota Nikolaou, Zacharias Hadjilambrou
Computer Architecture Letters, (CAL 2016), June 2016
An Online and Real-Time Fault Detection and Localization Mechanism for Network-on-Chip ArchitecturesKypros Chrysanthou, Panayiotis Englezakis, Andreas Prodromou, Andreas Panteli, Chrysostomos Nicopoulos, Yiannakis Sazeides, Giorgos Dimitrakopoulos
ACM Transactions on Architecture and Code Optimization, (TACO 2016), April 2016
Approximating Standard Cell Delay Distributions by Reformulating the Most Probable Failure PointDimitrios Rodopoulos, Philippe Roussel, Francky Catthoor, Yiannakis Sazeides, Dimitrios Soudris
Proceedings of the Workshop on Early Reliability Modeling for Aging and Variability in Silicon Systems, ERMAVSS 2016, co-located with IEEE/ACM Design, Automation and Test in Europe Conference, (ERMAVSS@DATE 2016), March 2016
Probabilistic WCET estimation in presence of hardware for mitigating the impact of permanent faultsDamien Hardy, Isabelle Puaut, Yiannakis Sazeides
Design, Automation and Test in Europe, (DATE 2016), March 2016 (Best Paper Award)
Poster: Harnessing performance variability using intra-server partitioning for Web-Search
Zacharias Hadjilambrou, Yiannakis Sazeides
HiPEAC 2016, January 2016
2015
Modeling the Implications of DRAM Failures and Protection Techniques on Datacenter TCOPanagiota Nikolaou, Yiannakis Sazeides, Lorena Ndreu, Marios Kleanthous
48th Annual IEEE/ACM International Symposium on Microarchitecture, (MICRO48), December 2015
Poster: Evaluation of intra-server partitioning for Web Search
Zacharias Hadjilambrou and Yiannakis Sazeides, ACACES 2015, July 2015
Poster:Emulate the Performance Degradation due to Faults in Real Hardware using 'Degradation Bubble Framework'
Lorena Ndreu and Yiannakis Sazeides, ACACES 2015, July 2015
Characterization and analysis of a web search benchmark
Z. Hadjilambrou, Master Thesis, May 2015
Sensitivity of SRAM Cell Most Probable SNM Failure Point to Time-Dependent Variability
D. Rodopoulos, Y. Sazeides, F. Catthoor, C. Nicopoulos and D. Soudris
The 11th Workshop on Silicon Errors in Logic - System Effects (SELSE-11), March 2015
The Implications of Different DRAM Protection Techniques on Datacenter TCO
P. Nikolaou, Y. Sazeides, M. Kleanthous and L. Ndreu
The 11th Workshop on Silicon Errors in Logic - System Effects (SELSE-11), March 2015
Characterization and Analysis of a Web Search Benchmark -
Z. Hadjilambrou, M. Kleanthous and Y. Sazeides
IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS 2015), March 2015
2014
An Analytical Framework for Estimating TCO and Exploring Data Center Design Space -
D. Hardy, M. Kleanthous, I. Sideris, A. Saidi, E. Ozer and Y. Sazeides
IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS 2013)
Edited version of the paper appeared at ISPASS 2013, February 2014
A Data Processing Apparatus Using Implicit Data Storage and a Method of Implicit Data Storage
Y. Sazeides, E. Ozer, D. Kershaw and J. B. Brelot
Publication number: US8694862 B2
Publication date: 8 Apr 2014
A Data Processing Apparatus and Method for Analyzing Transient Faults Occurring Within Storage Elements of the Data Processing Apparatus
E. Ozer, Y. Sazeides, D. Kershaw and S. D. Biles
Publication number: US8732523 B2
Publication date: 20 May 2014
Poster: Implicit-Storing and Redundant-Encoding-of-Attribute Information in Error-Correction-Codes
Yiannakis Sazeides, Emre Ozer, Danny Kershaw, Panagiota Nikolaou, Marios Kleanthous, Jaume Abella, ACACES 2014, July 2014
2013
Modelling the impact of permanent faults in caches
D. Sanchez, Y. Sazeides, J.M. Cebrian and J.L. Aragon, ACM TACO, 2013
Implicit-Storing and Redundant-Encoding-of-Attribute Information in Error-Correction-Codes -
Y. Sazeides, E. Ozer, D. Kershaw, P. Nikolaou, M. Kleanthous, J. Abella
46th Annual IEEE/ACM International Symposium on Microarchitecture (MICRO46), December 2013
Poster: Memory Array Protection:Check On Reads or Check On Writes?
Panagiota Nikolaou, Yiannakis Sazeides, Lorena Ndreu, Emre Ozer and Sachin Idgunji, ACACES 2013, July 2013
Memory Array Protection: Check on Read or Check on Write? -
P. Nikolaou, Y. Sazeides, L. Ndreu, E. Ozer and S. Idgunji
Design, Automation and Test in Europe 2013 (DATE 2013), March 2013
2012
NoCAlert: An On-Line and Real-Time Fault Detection Mechanism for Network-on-Chip Architectures -
A. Prodromou, A. Panteli, C. Nicopoulos and Yannakis Sazeides
45th Annual IEEE/ACM International Symposium on Microarchitecture (MICRO45), December 2012
The Performance Vulnerability of Architectural and non-Architectural Arrays to Permanent Faults -
D. Hardy, I. Sideris, N. Ladas and Y. Sazeides
45th Annual IEEE/ACM International Symposium on Microarchitecture (MICRO45), December 2012
Optimizing Data-Center TCO with Scale-Out Processors -
B. Grot, D. Hardy, P. Lotfi-Kamran, B. Falsafi, C. Nicopoulos and Y. Sazeides
IEEE Micro, Volume 32 (5), Pages 52-63, September - October 2012
Thermal Characterization of Cloud Workloads on a Low-power Server-on-Chip -
D. Milojevic, S. Idgunji, D. Jevdjic, E. Ozer, P. Lotfi-Kamran, A. Panteli, A. Prodromou, C. Nicopoulos, D. Hardy, B. Falsafi and Y. Sazeides
30th IEEE International Conference on Computer Design (ICCD), September 2012
Cache Content Duplication -
M. Kleanthous, PhD Thesis, April 2012
Redundant Encoding of Attributes in Error Correction Codes -
Y. Sazeides, D. Kerhsaw and E. Ozer
IEEE Workshop on Silicon Errors in Logic - System Effects (SELSE), March 2012
2011
EETCO: a tool to Estimate and Explore the implications of datacenter design choices on the TCO and the environmental impact -
D. Hardy, I. Sideris, A. Saidi and Y. Sazeides
Workshop on Energy-efficient Computing for a Sustainable World (held in conjunction with MICRO44), December 2011
CATCH: A Mechanism for Dynamically Detecting Cache-Content-Duplication in Instruction Caches -
M. Kleanthous and Y.Sazeides
ACM Trans. Archit. Code Optim., Volume 8 (3), Pages 11:1-11:27, October 2011
Eliminating Energy of Same-Content-Cell-Columns of On-Chip SRAM Arrays -
Bushra Ahsan, Lorena Ndreu, Isidoros Sideris, Yiannakis Sazeides, Sachin Idgunji and Emre Ozer
International Symposium on Low Power Electronics and Design 2011, Fukuoka, Japan, August 1-3, 2011
Poster: A Count-Based Scheme for Fault Detection in Memory Arrays
Lorena Ndreu, Yiannakis Sazeides, Bushra Ahsan, and Isidoros Sideris, ACACES 2011, July 2011
An Analytical Model for the Calculation of the Expected Miss Ratio in Faulty Caches -
Daniel Sanchez, Yiannakis Sazeides, Juan L. Aragon, Jose M. Garcõa
IEEE International On-Line Testing Symposium, Athens, Greece, July 13-15 2011
RVC-Based Time-Predictable Faulty Caches for Safety-Critical Systems -
Jaume Abella, Eduardo Quinones, Francisco J. Cazorla, Yanos Sazeides, Mateo Valero
IEEE International On-Line Testing Symposium, Athens, Greece, July 13-15 2011
CBFD: A Count-Based Fault Detection Scheme for Memory Arrays -
Yiannakis Sazeides, Bushra Ahsan, Isidoros Sideris, Lorena Ndreu, Sachin Idgunji and Emre Ozer
Silicon Errors in Logic - System Effects (SELSE) 2011
University of Illinois, United States, March 29-30, 2011
RVC: A Mechanism for Time-Analyzable Real-Time Processors with Faulty Caches -
Jaume Abella, Eduardo Quinones, Francisco J. Cazorla, Yanos Sazeides and Mateo Valero
6th International Conference on High Performance Embedded Architectures & Compilers (HiPEAC 2011)
Heraklion, Crete (Greece), January 24-26, 2011
Improving Branch Prediction by Considering Affectors and Affectees Correlations -
Y.Sazeides, A. Moustakas, K. Constantinides, M. Kleanthous
Transactions on HiPEAC: 3(1):69-88, 2011
2010
EuroCloud: Energy-conscious 3D Server-on-Chip for Green Cloud Services (Poster) -
Emre Ozer, Krisztian Flautner, Sachin Idgunji, Ali Saidi, Yiannakis Sazeides, Bushra Ahsan, Nikolas Ladas, Chrysostomos Nicopoulos, Isidoros Sideris, Babak Falsafi, Almutaz Adileh, Michael Ferdman, Pejman Lotfi-Kamran, Mika Kuulusa, Pol Marchal and Nikolas Minas
2nd Workshop on Architectural Concerns in Large Datacenters (held in conjunction with ISCA-37), Saint-Malo, France, June 19, 2010
Extrinsic and Intrinsic Text Cloning -
Marios Kleanthous, Yiannakis Sazeides and Marios D. Dikaiakos
WIOSCA 2010 Workshop (held in conjunction with ISCA-37), Saint-Malo, France, June 19, 2010
Proposition for a Sequential Accelerator in Future General-Purpose Manycore Processors and the Problem of Migration-Induced Caches Misses -
P. Michaud, Y. Sazeides, A. Seznec
ACM International Conference on Computing Frontiers (CF), Bertinoro, Italy, May 17-19, 2010
Performance Effective Operation below Vcc-min -
N. Ladas, Y. Sazeides, and V. Desmet
IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS), White Plains, NY, March 2010
Performance Implications of Faults in Prediction Arrays -
N. Ladas, Y. Sazeides, and V. Desmet
2nd HiPEAC Workshop on Design for Reliability (DFR 2010), Pisa, Italy, January 2010
2009
Proposition for a sequential accelerator in future general-purpose manycore processors -
P. Michaud, Y. Sazeides, A. Seznec, INRIA report RR-7106, November 2009
Protecting Prediction Arrays Against Faults -
Y. Sazeides, C. Kourouyiannis, N. Ladas, and V. Desmet
IEEE Workshop on Silicon Errors in Logic - System Effects (SELSE), Stanford University, USA, March 2009
2008
Mitigating the Performance Degradation due to Faults in Non-Architectural Structures
C. Kourouyiannis, Y. Sazeides, and V. Desmet
6th International Conference on High Performance Embedded Architectures and Compilers (HiPEAC) Industrial Workshop,
Paris, France, November 2008
Poster: Thermal Aware Migration Techniques
Christiana Ioannou, Yiannakis Sazeides, and Pierre Michaud, ACACES 2008, July 2008
CATCH: A Mechanism for Dynamically Detecting Cache-Content-Duplication and its Application to Instruction Caches-
M. Kleanthous and Y. Sazeides
Design, Automation and Test in Europe (DATE), Munich, Germany, March 2008
The Significance of Affectors and Affectees Correlations for Branch Predicion -
Y. Sazeides, A. Moustakas, K. Constantinides, and M. Kleanthous
International Conference on High Performance Embedded Architectures and Compilers (HiPEAC), January 2008
2007
Performance Implications of Hard-Faults in Non-Architectural Structures
V.Desmet, Y. Sazeides, and C. Vrionis
Second Annual Recofingurable and Adaptive Architecture Workshop (RAAW-2), Chicago, USA (Dec. 2007)
Initial Results on the Importance of Protecting Prediction Arrays Against Hard-Faults -
V.Desmet, Y. Sazeides, and C. Vrionis
4th HiPEAC Industrial Workshop, Cambridge, UK (Nov. 2007)
Poster: Using Grid for Micro-Architecture Research
Liqiang He, Christiana Ioannou, Marios Kleanthous, and Yiannakis Sazeides, EGEE 2007, October 2007
Poster: Thermal Aware Multi-Core Scheduler
Christiana Ioannou, Yiannakis Sazeides, Pierre Michaud and Martha Vasiliadou, ACACES 2007, July 2007
Poster: A Replacement Policy Based on Dynamic Profiling and Hashed Data
Marios Kleanthous, Sami Yehia, Yiannakis Sazeides and Emre Ozer, ACACES 2007, July 2007
A study of thread migration in temperature-constrained multi-cores -
P. Michaud, Y. Sazeides, A. Seznec, T. Constantinou and D. Fetis
ACM Transactions on Architecture and Code Optimization, June 2007
ATMI: Analytical Model of Temperature in Microprocessors -
P. Michaud and Y. Sazeides
Third Annual Workshop on Modeling, Benchmarking and Simulation (MoBS), June 2007
Initial Results on the Performance Implications of Thread Migration on a Chip Multi-Core -
Y. Sazeides, P. Michaud, L. He, D. Fetis, C. Ioannou, P. Charalambous and A. Seznec
3rd HiPEAC Industrial Workshop, Haifa, Israel , April 2007
Talk
Dynamically Detecting Cache-Content-Duplication in Instruction Caches -
M. Kleanthous, Y. Sazeides, TR-CS-03-2007, February 2007
2006
Poster: Cache-Content-Duplication for Valid Blocks
Marios Kleanthous and Yiannakis Sazeides, ACACES 2006, July 2006
Characterizing Cache-Content-Duplication and Its Applications to Instruction Caches -
M. Kleanthous, Master Thesis, June 2006
2005
Performance Implications of Single Thread Migration on a Chip Multi-Core * -
Theofanis Constantinou, Yiannakis Sazeides, Pierre Michaud, Damien Fetis, and Andre Seznec
Computer Architecture News, Volume 33 , Issue 4 (November 2005)
* This work is an extension of the work that appeared in dasCMP 2005 (Micro-38), November 2005
An analytical model of temperature in microprocessors -
P. Michaud, Y. Sazeides, A. Seznec, T. Constantinou, D. Fetis, November 2005, IRISA report PI-1760 and INRIA report RR-5744
Poster: CATCH: A method for Dynamically Detecting Cache-Content-Duplication
Marios Kleanthous and Yiannakis Sazeides, ACACES 2005, July 2005
Correct Alignment of a Return-Address-Stack after Call and Return Mispredictions -
Veerle Desmet, Yiannakis Sazeides, Constantinos Kourouyiannis and Koen De Bosschere,
4th WDDD (ISCA-32), June 2005
Data Speculation -
Y. Sazeides, P. Marcuello, J. Smith and A. Gonzalez,
Book chapter in "Speculative Execution in High performance Computer Architecture" by CRC press. April 2005
The Danger of Interval Based Power Efficiency Metrics: When Worst is Best -
Y. Sazeides, R. Kumar, D. Tullsen, T. Constantinou, in Computer Architecture Letters, Jan. 2005
The Duplication of Content in Instruction Caches and its Performance Implications -
M. Kleanthous, Y. Sazeides, TR-CS-01-2005, Jan. 2005
2004
A Hardware Based Method for Dynamically Detecting Instruction Isomorphism and its Application to Branch Prediction -
K. Constantinidis, Y. Sazeides, 2nd Value Prediction Workshop (affiliated with ASPLOSX), Oct. 2004
Microarchitectural Mechanisms for Performance-Efficient Energy Reduction & Instruction-Isomorphism in Program Execution -
Y. Sazeides, 9th Intel Academic Forum, April 2004
2003
Adaptive Confidence Estimation -
M. Patsalou, Master Thesis, December 2003
Instruction-Isomorphism in Program Execution -
Y. Sazeides, JILP vol. 5 November 2003
The Isomorphism of Dynamic Conditional Branch Instructions -
Y. Sazeides, TR-CS-03-2003, Nov. 2003
Selecting Long Atomic Traces -
R. Rosner, M. Micha, Y. Sazeides, R. Ronen, ICS-17 June 2003
The Isomorphism of Instructions During Program Execution - Y. Sazeides, VPW1 (affiliated with ISCA-30) May 2003 (selected for journal publication)
2002
The Predictability of MPI messages - P. Panayiotou, Y. Sazeides and S. Evripidou, Dept. of Computer Science, University of Cyprus
UCY-CS-TR01, November 2002
Design Tradeoffs for the Alpha EV8 Conditional Branch Predictor - A. Seznec, S. Felix, V. Krishan, Y. Sazeides, ISCA-29 May 2002
Modeling Value Speculation - Y. Sazeides, HPCA-8 February 2002
Dependence Based Value Prediction - Y. Sazeides, Dept. of Computer Science, University of Cyprus, UCY-CS-TR00, Feb. 2002
2001
How to Compare the Performance of Two SMT microarchitectures - Y. Sazeides, and T. Juan, ISPASS 2001 November 2001
1999
Limits of Data Value Predictability -
Y. Sazeides, and J. E. Smith, IJPP vol. 27 August 1999
An Analysis of Value Predictability and its Application to a Superscalar Processor -
Y. Sazeides, Ph. D. Thesis, University of Wisconsin-Madison, February 1999
1998
Modeling Program Predictability - Y. Sazeides, and J. E. Smith, ISCA-25 May 1998
1997
The Predictability of Data Values - Y. Sazeides, and J. E. Smith, Micro-30 November 1997
Trace Processors - E. Rotenberg, Q. Jacobson, Y. Sazeides, and J. E. Smith, Micro-30 November 1997 (best paper award)
Implementations of Context-Based Value Predictors - Y. Sazeides, and J. E. Smith, University of Wisconsin-Madison, TR ECE97-8
1996
The Performance Potential of Data Dependence Speculation and Collapsing - Y. Sazeides, S. Vassiliadis and J. E. Smith, Micro-29 November 1996
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