Per Gunnar Kjeldsberg

Om

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Per Gunnar Kjeldsberg was born in Trondheim, Norway in 1966. He received his Sivilingeniør degree (MSc) in electrical engineering in 1992 from the Norwegian Institute of Technology (NTH). In 2001 he received the degree of Doktor ingeniør (PhD) from the same institution (now Norwegian University of Science and Technology, NTNU). Between 1992 and 1996 he worked as a design engineer at the company Eidsvoll Electronics AS. Kjeldsberg is now Professor at Department of Electronic Systems, NTNU. His research interests are embedded heterogeneous multi-processor systems, with a focus on multi-media and digital signal processing applications. He has participated in several national and international research projects, among them several EU Horizon 2020 projects, being work package leader in the FET-HPC project READEX and principal researcher in the LEIT project Tulipp. Currently he is supervisor in the MSCA-IF project Palmera. Kjeldsberg is Senior Member of IEEE and member of HiPEAC, a European Network of Excellence on High Performance and Embedded Architecture and Compilation. At NTNU Kjeldsberg is group leader of the Circuit and Radio Systems group and project leader for a strategic research initiative on Energy Efficient Computing Systems. Throughout his career, Kjeldsberg has cooperated closely with imec, in Leuven, Belgium, where he has been visiting researcher for nine months in all. He has also been visiting researcher at University of California, Irvine, Center for Embedded Computer Systems, at imec Netherlands at the Holst Centre in Eindhoven, and at School of Computer Science and Engineering, University of New South Wales, Sydney, Australia. Kjeldsberg has published extensively at conferences and in journals, and has been coauthor of three books in his fields of interest. At NTNU he teaches both undergraduate and graduate courses, and supervises a number of students at master and PhD level. Kjeldsberg is and has been a member of the board of directors both at the Faculty and in private companies. He is frequently used as reviewer for several international journals and conferences.

Publikasjoner

2022

Seyedi, Azam; Aunet, Snorre; Kjeldsberg, Per Gunnar. (2022) Nwise and Pwise: 10T Radiation Hardened SRAM Cells for Space Applications with High Reliability Requirements. IEEE Access. volum 10.
Vitenskapelig artikkel

2021

Kumaraswamy, Madhura; Chowdhury, Anamika; Gocht, Andreas; Zapletal, Jan; Diethelm, Kai; Riha, Lubomir; Sawley, Marie-Christine; Gerndt, Michael; Reissmann, Nico; Vysocky, Ondrej; Bouizi, Othman; Kjeldsberg, Per Gunnar; Carreras, Ramon; Schöne, Robert; Mian, Umbreen Sabir; Kannan, Venkatesh; Nagel, Wolfgang E.. (2021) Saving Energy Using the READEX Methodology. Tools for High Performance Computing 2018 / 2019 Proceedings of the 12th and of the 13th International Workshop on Parallel Tools for High Performance Computing, Stuttgart, Germany, September 2018, and Dresden, Germany, September 2019.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Yassin, Yahya Hussain; Jahre, Magnus; Kjeldsberg, Per Gunnar; Aunet, Snorre; Catthoor, Francky. (2021) Fast and Accurate Edge Computing Energy Modeling and DVFS Implementation in GEM5 Using System Call Emulation Mode. Journal of Signal Processing Systems. volum 93 (1).
Vitenskapelig artikkel

2020

Catthoor, Francky; Basten, Twan; Zompakis, Nikolaos; Geilen, Marc; Kjeldsberg, Per Gunnar. (2020) Introduction and Organization of Book Material. System-Scenario-based Design Principles and Applications.
Faglig kapittel
Catthoor, Francky; Basten, Twan; Zompakis, Nikolaos; Geilen, Marc; Kjeldsberg, Per Gunnar. (2020) System-Scenario-based Design Principles and Applications. Springer Publishing Company. 2020. ISBN 978-3-030-20342-9.
Vitenskapelig antologi/Konferanseserie
Hammari, Elena; Yassin, Yahya Hussain; Filippopoulos, Iason-Ioannis; Catthoor, Francky; Kjeldsberg, Per Gunnar. (2020) System-Scenario-based Design Techniques in the Presence of Data Variables. System-Scenario-based Design Principles and Applications.
Faglig kapittel
Kjeldsberg, Per Gunnar; Schöne, Robert; Gerndt, Michael; Riha, Lubomir; Kannan, Venkatesh; Diethelm, Kai; Sawley, Marie-Christine; Zapletal, Jan; Gocht, Andreas; Reissmann, Nico; Vysocky, Ondrej; Kumaraswamy, Madhura; Nagel, Wolfgang E.. (2020) Run-Time Exploitation of Application Dynamism for Energy-Efficient Exascale Computing. System-Scenario-based Design Principles and Applications.
Faglig kapittel
Zombakis, Nikolaos; Yassin, Yahya Hussain; Noltsis, Michail; Soudris, Dimitrios; Kjeldsberg, Per Gunnar; Catthoor, Francky. (2020) DVFS-Oriented Scenario Applications to Processor Architectures. System-Scenario-based Design Principles and Applications.
Faglig kapittel

2019

Seyedi, Azam; Aunet, Snorre; Kjeldsberg, Per Gunnar. (2019) Nwise: an Area Efficient and Highly Reliable Radiation Hardened Memory Cell Designed for Space Applications. 2019 IEEE Nordic Circuits and Systems Conference (NORCAS): NORCHIP and International Symposium of System-on-Chip (SoC).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2018

Hammari, Elena; Kjeldsberg, Per Gunnar; Catthoor, Francky. (2018) Runtime Precomputation of Data-Dependent Parameters in Embedded Systems. ACM Transactions on Embedded Computing Systems. volum 17 (3).
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar. (2018) READEX gjør dynamiske HPC-applikasjoner energieffektive. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel
Yassin, Yahya Hussain; Catthoor, Francky; Kjeldsberg, Per Gunnar; Perkis, Andrew. (2018) Techniques for dynamic hardware management of streaming media applications using a framework for system scenarios. Microprocessors and Microsystems: Embedded Hardware Design (MICPRO). volum 56.
Vitenskapelig artikkel
Yassin, Yahya Hussain; Catthoor, Francky; Kloosterman, Fabian; Sun, Jyh-Jang; Couto, JoãO; Kjeldsberg, Per Gunnar; Nick, Van Helleputte. (2018) Algorithm/Architecture Co-optimisation Technique for Automatic Data Reduction of Wireless Read-Out in High-Density Electrode Arrays. ACM Transactions on Embedded Computing Systems. volum 17 (3).
Vitenskapelig artikkel

2017

Al Hasib, Abdullah; Natvig, Lasse; Kjeldsberg, Per Gunnar; Cebrian, Juan Manuel. (2017) Energy Efficiency Effects of Vectorization in Data Reuse Transformations for Many-Core Processors—A Case Study. Journal of Low Power Electronics and Applications. volum 7 (1).
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar; Gocht, Andreas; Gerndt, Michael; Říha, Lubomír; Schuchart, Joseph; Mian, Umbreen Sabir. (2017) READEX: Linking Two Ends of the Computing Continuum to Improve Energy-efficiency in Dynamic Applications. Proceedings of the 2017 Design, Automation & Test in Europe Conference & Exhibition (DATE).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Schuchart, Joseph; Gerndt, Michael; Kjeldsberg, Per Gunnar; Lysaght, Michael; Horák, David; Říha, Lubomír; Gocht, Andreas; Sourouri, Mohammed; Kumaraswamy, Madhura; Chowdhury, Anamika; Jahre, Magnus; Diethelm, Kai; Bouizi, Othman; Mian, Umbreen Sabir; Kružík, Jakub; Sojka, Radim; Beseda, Martin; Kannan, Venkatesh; Bendifallah, Zakaria; Hackenberg, Daniel; Nagel, Wolfgang E.. (2017) The READEX formalism for automatic tuning for energy efficiency. Computing. volum 99 (8).
Vitenskapelig artikkel
Sourouri, Mohammed; Raknes, Espen Birger; Reissmann, Nico; Langguth, Johannes; Hackenberg, Daniel; Schöne, Robert; Kjeldsberg, Per Gunnar. (2017) Towards Fine-Grained Dynamic Tuning of HPC Applications on Modern Multi-Core Architectures. Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2016

Filippopoulos, Iason-Ioannis; Sharma, Namita; Catthoor, Francky; Kjeldsberg, Per Gunnar; Panda, Preeti Ranjan. (2016) Integrated exploration methodology for data interleaving and data-to-memory mapping on SIMD architectures. ACM Transactions on Embedded Computing Systems. volum 15 (3).
Vitenskapelig artikkel
Kalb, Tobias; Kalms, Lester; Göhringer, Diana; Pons, Carlota; Marty, Fabien; Muddukrishna, Ananya; Jahre, Magnus; Kjeldsberg, Per Gunnar; Ruf, Boitumelo; Schuchert, Tobias; Tchouchenkov, Igor; Ehrenstråhle, Carl; Peterson, Magnus; Christensen, Flemming; Paolillo, Antonio; Lemer, Christian; Rodriguez, Ben; Bernard, Guillaume; Duhem, Francois; Millet, Philippe. (2016) TULIPP: Towards Ubiquitous Low-power Image Processing Platforms. IEEE International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (IC-SAMOS).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Kjeldsberg, Per Gunnar. (2016) Mikroelektronikkprisen 2015. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel
Yassin, Yahya Hussain; Kjeldsberg, Per Gunnar; Perkis, Andrew; Catthoor, Francky. (2016) Dynamic Hardware Management of the H264/AVC Encoder Control Structure Using a Framework for System Scenarios. Proceedings 19th Euromicro Conference on Digital System Design DSD 2016.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2015

Kjeldsberg, Per Gunnar. (2015) Mikroelektronikkprisen 2014. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel
Oleynik, Yury; Gerndt, Michael; Schuchart, Joseph; Kjeldsberg, Per Gunnar; Nagel, Wolfgang. (2015) Run-time Exploitation of Application Dynamism for Energy-efficient Exascale Computing (READEX). Proceedings of the 2015 IEEE 18th International Conference on Computational Science and Engineering.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Yassin, Yahya Hussain; Kjeldsberg, Per Gunnar; Catthoor, Francky. (2015) System scenario framework evaluation on EFM32 using the H264/AVC encoder control structure. Proceedings, 2015 European Conference on Circuit Theory and Design.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2014

Filippopoulos, Iason-Ioannis; Catthoor, Francky; Kjeldsberg, Per Gunnar. (2014) Exploration of energy efficient memory organisations for dynamic multimedia applications using system scenarios. Design automation for embedded systems.
Vitenskapelig artikkel
Hammari, Elena; Catthoor, Francky; Iasemidis, Leonidas; Kjeldsberg, Per Gunnar; Huisken, Jos; Tsakalis, Konstantinos. (2014) Realization of dynamical electronic systems. The European Physical Journal Conferences. volum 70.
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar. (2014) EU-forskning og innovasjon mot nye horizonter. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel
Kjeldsberg, Per Gunnar. (2014) Mikroelektronikkprisen 2013. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel
Zompakis, Nikolaos; Filippopoulos, Iason-Ioannis; Kjeldsberg, Per Gunnar; Catthoor, Francky; Soudris, Dimitrios. (2014) Systematic Exploration of Power-Aware Scenarios for IEEE 802.11ac WLAN Systems. Proceedings of the 17th Euromicro Conference on Digital System Design, DSD 2014.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2013

Hasib, Abdullah Al; Kjeldsberg, Per Gunnar; Natvig, Lasse. (2013) Performance and Power Efficiency Analysis of Data Reuse Transformation Methodology on Multicore Processor. Lecture Notes in Computer Science (LNCS). volum 7640.
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar. (2013) Mikroelektronikkprisen 2012. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel

2012

Filippopoulos, Iason; Catthoor, Francky; Kjeldsberg, Per Gunnar; Hammari, Elena; Huisken, Jos. (2012) Memory-Aware System Scenario Approach Energy Impact. Proceedings of the 30th Norchip Conference, NORCHIP12.
Annet
Hammari, Elena; Catthoor, Francky; Kjeldsberg, Per Gunnar; Huisken, Jos; Tsakalis, Konstantinos; Iasemidis, Leonidas. (2012) Identifying Data-Dependent System Scenarios in a Dynamic Embedded System. PROCEEDINGS OF THE 2012 INTERNATIONAL CONFERENCE ON ENGINEERING OF RECONFIGURABLE SYSTEMS & ALGORITHMS.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Kjeldsberg, Per Gunnar. (2012) Mikroelektronikkprisen 2011. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel

2011

Aas, Einar Johan; Kjeldsberg, Per Gunnar. (2011) Security Electronics. A Multidisciplinary Introduction to Information Security.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Kjeldsberg, Per Gunnar. (2011) Mikroelektronikkprisen 2010. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel

2010

Hammari, Elena; Catthoor, Francky; Huisken, Jos; Kjeldsberg, Per Gunnar. (2010) Application Of Medium-Grain Multiprocessor Mapping Methodology To Epileptic Seizure Predictor. Proceedings of the 28th Norchip Conference, NORCHIP 2010.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Kjeldsberg, Per Gunnar. (2010) Mikroelektronikkprisen 2009. Elektronikk : tidsskrift for IT og telekom. volum 2.
Faglig artikkel

2009

Havashki, Asghar; Lundheim, Lars; Kjeldsberg, Per Gunnar; Gustafsson, Oscar; Øien, Geir Egil. (2009) Case Study: On Power Consumption and Switching Activity Reduction in a MAC-Based Channel Estimator. 2009.
Rapport
Havashki, Asghar; Lundheim, Lars; Kjeldsberg, Per Gunnar; Gustafsson, Oscar; Øien, Geir Egil. (2009) Analysis of switching activity in DSP signals in the presence of noise. Proceedings of the IEEE Region 8 EUROCON 2009 Conference.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Kjeldsberg, Per Gunnar. (2009) Mikroelektronikkprisen 2008. Elektronikk : tidsskrift for IT og telekom. volum 2.
Faglig artikkel
Miniskar, Narasinga Rao; HAMMARI, ELENA; Munaga, Satyakiran; Mamagkakis, Stylianos; Kjeldsberg, Per Gunnar; Catthoor, Francky. (2009) Scenario Based Mapping of Dynamic Applications on MPSoC: A 3D Graphics Case Study. Lecture Notes in Computer Science (LNCS). volum 5657.
Vitenskapelig artikkel
Tahmasbi Oskuii, Saeeid; Kjeldsberg, Per Gunnar; Lundheim, Lars; Havashki, Asghar. (2009) Power Optimization of Parallel Multipliers in Systems with Variable Word-length. Lecture Notes in Computer Science (LNCS). volum 5349.
Vitenskapelig artikkel
Yassin, Yahya Hussain; Kjeldsberg, Per Gunnar; Hulzink, Jos; Romero, Iñaki; Huisken, Jos. (2009) Ultra Low Power Application Specific Instruction-Set Processor Design for a Cardiac Beat Detector Algorithm. Norchip 2009, Proceedings of.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2008

Balasa, Florin; Kjeldsberg, Per Gunnar; Vandecappelle, Arnout; Palkovic, Martin; Hu, Qubo; Zhu, Hongwei; Catthoor, Francky. (2008) Storage Estimation and Design Space Exploration Methodologies for the Memory Management of Signal Processing Applications. Journal of Signal Processing Systems. volum 53 (1-2).
Vitenskapelig artikkel
Havashki, Asghar; Lundheim, Lars; Kjeldsberg, Per Gunnar; Øien, Geir Egil. (2008) Effects of Finite Coefficient Word Length on Channel Estimator Performance. Proceedings IEEE International Conference on Signal Processing, ICSP2008.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Kjeldsberg, Per Gunnar; Catthoor, Francky; Verdoolaege, Sven; Palkovic, Martin; Vandecappelle, Arnout; Hu, Qubo; Aas, Einar Johan. (2008) Guidance of Loop Ordering for Reduced Memory Usage in Signal Processing Applications. Journal of Signal Processing Systems. volum 53 (3).
Vitenskapelig artikkel
Tahmasbi Oskuii, Saeeid; Johansson, Kenny; Gustafsson, Oscar; Kjeldsberg, Per Gunnar. (2008) Power Optimization of Weighted Bit-Product Summation Tree for Elementary Function Generator. Proceedings of IEEE International Symposium on Circuits and Systems, 2008. ISCAS 2008.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2007

Gustafsson, Oscar; Oskuii, Saeeid; Johansson, Kenny; Kjeldsberg, Per Gunnar. (2007) Switching Activity Reduction of MAC-Based FIR Filters with Correlated Input Data. Lecture Notes in Computer Science (LNCS). volum 4644.
Vitenskapelig artikkel
Havashki, Asghar; Kjeldsberg, Per Gunnar; Øien, Geir Egil; Lundheim, Lars; Nymoen, Jan Terje. (2007) On the Impact of Fixed Point DSP Implementation on Required Channel Estimator Complexity in Communication Receivers. Proceedings of 4th IEEE International Symposium on Wireless Communication Systems 2007 (ISWCS'07).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Hu, Qubo; Kjeldsberg, Per Gunnar; Vandecappelle, Arnout; Palkovic, Martin; Catthoor, Francky. (2007) Incremental hierarchical memory size estimation for steering of loop transformations. ACM Transactions on Design Automation of Electronic Systems. volum 12 (4).
Vitenskapelig artikkel
Hu, Qubo; Vandecappelle, Arnout; Kjeldsberg, Per Gunnar; Catthoor, Francky; Palkovic, Martin. (2007) Fast Memory Footprint Estimation based on Dependency Distance Vector Calculation. Proceedings of Design, Automation and Test in Europe, DATE 2007.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Oskuii, Saeeid; Kjeldsberg, Per Gunnar; Aas, Einar Johan. (2007) Probabilistic Gate-level Power Estimation using a Novel Waveform Set Method. Proceedings of the ACM Great Lakes Symposium on VLSI, GLSVLSI 2007.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Oskuii, Saeeid; Kjeldsberg, Per Gunnar; Gustafsson, Oscar. (2007) Power Optimized Partial Product Reduction Interconnect Ordering in Parallel Multipli. IEEE NORCHIP.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Oskuii, Saeeid; Kjeldsberg, Per Gunnar; Gustafsson, Oscar. (2007) Transition-activity Aware Design of Reduction-stages for Parallel Multipliers. Proceedings of the ACM Great Lakes Symposium on VLSI, GLSVLSI 2007.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Thörnberg, Benny; Palkovic, Martin; Hu, Qubo; Olsson, L; Kjeldsberg, Per Gunnar; O'nils, Mattias; Catthoor, Francky. (2007) Bit-Width Constrained Memory Hierarchy Optimization for Real-Time Video Systems. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. volum 26 (4).
Vitenskapelig artikkel

2006

Kjeldsberg, Per Gunnar. (2006) Mikroelektronikkprisen 2006. Elektronikk : tidsskrift for IT og telekom. volum 39 (11).
Populærvitenskapelig artikkel
Kjeldsberg, Per Gunnar. (2006) Suksess for FPGA-forum. Elektronikk : tidsskrift for IT og telekom. volum 39 (11).
Populærvitenskapelig artikkel
Balasa, Florin; Kjeldsberg, Per Gunnar; Palkovic, Martin; Vandecappelle, Arnout; Catthoor, Francky. (2006) Loop Transformation Methodologies for Array-OrientedMemory Management. Proceedings of the International Conference on Application-specific Systems, Architectures and Processors, 2006, ASAP 2006.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Dybdahl, Haakon; Kjeldsberg, Per Gunnar; Grannæs, Marius; Natvig, Lasse. (2006) Destructive-Read in Embedded DRAM, Impact on Power Consumption. Journal of Embedded Computing.
Vitenskapelig artikkel
Hu, Qubo; Vandecappelle, Arnout; Palkovic, Martin; Kjeldsberg, Per Gunnar; Brockmeyer, Erik; Catthoor, Francky. (2006) Hierarchical Memory Size Estimation for Loop Fusion and Loop Shifting in Data-Dominated Applications. Proceedings of the Asian and South Pacific Design Automation Conference 2006.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Thörnberg, Benny; Hu, Qubo; Palkovic, Martin; O'Nils, M; Kjeldsberg, Per Gunnar. (2006) Polyhedral space generation and memory estimation from interface and memory models of real-time video systems. Journal of Systems and Software. volum 79 (2).
Vitenskapelig artikkel

2004

Kjeldsberg, Per Gunnar; Catthoor, Francky; Aas, Einar Johan. (2004) Storage requirement estimation for optimized design of data intensive applications. ACM Transactions on Design Automation of Electronic Systems. volum 9.
Vitenskapelig artikkel

2003

Kjeldsberg, Per Gunnar. (2003) STOREQ: STOrage REQuirement Estimation and Optimization tool for Data Intensive Applications. ERCIM News. volum 52 (January 2003).
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar; Catthoor, Francky; Aas, Einar Johan. (2003) Data Dependency Size Estimation for Use in Memory Optimization. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. volum 22 (7).
Vitenskapelig artikkel

2002

Catthoor, Francky; Danckaert, Koen; Kulkarni, Chidamber; Brockmeyer, Erik; Kjeldsberg, Per Gunnar; Van Achteren, Tanja; Omnes, Thierry. (2002) Data Access and Storage Management for Embedded Programmable Processors. 2002. ISBN 0-7923-7689-7.
Fagbok
Kjeldsberg, Per Gunnar. (2002) DATE i fortsatt vekst. Elektronikk : tidsskrift for IT og telekom.
Populærvitenskapelig artikkel

2001

Kjeldsberg, Per Gunnar. (2001) Storage Requirement Estimation and Optimization for Data Intensive Applications. 2001. ISBN 82-7984-174-1.
Doktorgradsavhandling
Panda, Preeti Ranjan; Catthoor, Francky; Dutt, Nikil D.; Danckaert, Koen; Brockmeyer, Erik; Kulkarni, Chidamber; Vandercappelle, Arnout; Kjeldsberg, Per Gunnar. (2001) Data and Memory Optimization Techniques for Embedded Systems. ACM Transactions on Design Automation of Electronic Systems. volum 6 (2).
Vitenskapelig artikkel

1998

Kjeldsberg, Per Gunnar. (1998) En introduksjon til codesign: Hva, hvordan og hvorfor?. Elektronikk : tidsskrift for IT og telekom. volum 12/98.
Vitenskapelig artikkel

Tidsskriftspublikasjoner

Seyedi, Azam; Aunet, Snorre; Kjeldsberg, Per Gunnar. (2022) Nwise and Pwise: 10T Radiation Hardened SRAM Cells for Space Applications with High Reliability Requirements. IEEE Access. volum 10.
Vitenskapelig artikkel
Yassin, Yahya Hussain; Jahre, Magnus; Kjeldsberg, Per Gunnar; Aunet, Snorre; Catthoor, Francky. (2021) Fast and Accurate Edge Computing Energy Modeling and DVFS Implementation in GEM5 Using System Call Emulation Mode. Journal of Signal Processing Systems. volum 93 (1).
Vitenskapelig artikkel
Hammari, Elena; Kjeldsberg, Per Gunnar; Catthoor, Francky. (2018) Runtime Precomputation of Data-Dependent Parameters in Embedded Systems. ACM Transactions on Embedded Computing Systems. volum 17 (3).
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar. (2018) READEX gjør dynamiske HPC-applikasjoner energieffektive. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel
Yassin, Yahya Hussain; Catthoor, Francky; Kjeldsberg, Per Gunnar; Perkis, Andrew. (2018) Techniques for dynamic hardware management of streaming media applications using a framework for system scenarios. Microprocessors and Microsystems: Embedded Hardware Design (MICPRO). volum 56.
Vitenskapelig artikkel
Yassin, Yahya Hussain; Catthoor, Francky; Kloosterman, Fabian; Sun, Jyh-Jang; Couto, JoãO; Kjeldsberg, Per Gunnar; Nick, Van Helleputte. (2018) Algorithm/Architecture Co-optimisation Technique for Automatic Data Reduction of Wireless Read-Out in High-Density Electrode Arrays. ACM Transactions on Embedded Computing Systems. volum 17 (3).
Vitenskapelig artikkel
Al Hasib, Abdullah; Natvig, Lasse; Kjeldsberg, Per Gunnar; Cebrian, Juan Manuel. (2017) Energy Efficiency Effects of Vectorization in Data Reuse Transformations for Many-Core Processors—A Case Study. Journal of Low Power Electronics and Applications. volum 7 (1).
Vitenskapelig artikkel
Schuchart, Joseph; Gerndt, Michael; Kjeldsberg, Per Gunnar; Lysaght, Michael; Horák, David; Říha, Lubomír; Gocht, Andreas; Sourouri, Mohammed; Kumaraswamy, Madhura; Chowdhury, Anamika; Jahre, Magnus; Diethelm, Kai; Bouizi, Othman; Mian, Umbreen Sabir; Kružík, Jakub; Sojka, Radim; Beseda, Martin; Kannan, Venkatesh; Bendifallah, Zakaria; Hackenberg, Daniel; Nagel, Wolfgang E.. (2017) The READEX formalism for automatic tuning for energy efficiency. Computing. volum 99 (8).
Vitenskapelig artikkel
Filippopoulos, Iason-Ioannis; Sharma, Namita; Catthoor, Francky; Kjeldsberg, Per Gunnar; Panda, Preeti Ranjan. (2016) Integrated exploration methodology for data interleaving and data-to-memory mapping on SIMD architectures. ACM Transactions on Embedded Computing Systems. volum 15 (3).
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar. (2016) Mikroelektronikkprisen 2015. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel
Kjeldsberg, Per Gunnar. (2015) Mikroelektronikkprisen 2014. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel
Filippopoulos, Iason-Ioannis; Catthoor, Francky; Kjeldsberg, Per Gunnar. (2014) Exploration of energy efficient memory organisations for dynamic multimedia applications using system scenarios. Design automation for embedded systems.
Vitenskapelig artikkel
Hammari, Elena; Catthoor, Francky; Iasemidis, Leonidas; Kjeldsberg, Per Gunnar; Huisken, Jos; Tsakalis, Konstantinos. (2014) Realization of dynamical electronic systems. The European Physical Journal Conferences. volum 70.
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar. (2014) EU-forskning og innovasjon mot nye horizonter. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel
Kjeldsberg, Per Gunnar. (2014) Mikroelektronikkprisen 2013. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel
Hasib, Abdullah Al; Kjeldsberg, Per Gunnar; Natvig, Lasse. (2013) Performance and Power Efficiency Analysis of Data Reuse Transformation Methodology on Multicore Processor. Lecture Notes in Computer Science (LNCS). volum 7640.
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar. (2013) Mikroelektronikkprisen 2012. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel
Kjeldsberg, Per Gunnar. (2012) Mikroelektronikkprisen 2011. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel
Kjeldsberg, Per Gunnar. (2011) Mikroelektronikkprisen 2010. Elektronikk : tidsskrift for IT og telekom.
Faglig artikkel
Kjeldsberg, Per Gunnar. (2010) Mikroelektronikkprisen 2009. Elektronikk : tidsskrift for IT og telekom. volum 2.
Faglig artikkel
Kjeldsberg, Per Gunnar. (2009) Mikroelektronikkprisen 2008. Elektronikk : tidsskrift for IT og telekom. volum 2.
Faglig artikkel
Miniskar, Narasinga Rao; HAMMARI, ELENA; Munaga, Satyakiran; Mamagkakis, Stylianos; Kjeldsberg, Per Gunnar; Catthoor, Francky. (2009) Scenario Based Mapping of Dynamic Applications on MPSoC: A 3D Graphics Case Study. Lecture Notes in Computer Science (LNCS). volum 5657.
Vitenskapelig artikkel
Tahmasbi Oskuii, Saeeid; Kjeldsberg, Per Gunnar; Lundheim, Lars; Havashki, Asghar. (2009) Power Optimization of Parallel Multipliers in Systems with Variable Word-length. Lecture Notes in Computer Science (LNCS). volum 5349.
Vitenskapelig artikkel
Balasa, Florin; Kjeldsberg, Per Gunnar; Vandecappelle, Arnout; Palkovic, Martin; Hu, Qubo; Zhu, Hongwei; Catthoor, Francky. (2008) Storage Estimation and Design Space Exploration Methodologies for the Memory Management of Signal Processing Applications. Journal of Signal Processing Systems. volum 53 (1-2).
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar; Catthoor, Francky; Verdoolaege, Sven; Palkovic, Martin; Vandecappelle, Arnout; Hu, Qubo; Aas, Einar Johan. (2008) Guidance of Loop Ordering for Reduced Memory Usage in Signal Processing Applications. Journal of Signal Processing Systems. volum 53 (3).
Vitenskapelig artikkel
Gustafsson, Oscar; Oskuii, Saeeid; Johansson, Kenny; Kjeldsberg, Per Gunnar. (2007) Switching Activity Reduction of MAC-Based FIR Filters with Correlated Input Data. Lecture Notes in Computer Science (LNCS). volum 4644.
Vitenskapelig artikkel
Hu, Qubo; Kjeldsberg, Per Gunnar; Vandecappelle, Arnout; Palkovic, Martin; Catthoor, Francky. (2007) Incremental hierarchical memory size estimation for steering of loop transformations. ACM Transactions on Design Automation of Electronic Systems. volum 12 (4).
Vitenskapelig artikkel
Thörnberg, Benny; Palkovic, Martin; Hu, Qubo; Olsson, L; Kjeldsberg, Per Gunnar; O'nils, Mattias; Catthoor, Francky. (2007) Bit-Width Constrained Memory Hierarchy Optimization for Real-Time Video Systems. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. volum 26 (4).
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar. (2006) Mikroelektronikkprisen 2006. Elektronikk : tidsskrift for IT og telekom. volum 39 (11).
Populærvitenskapelig artikkel
Kjeldsberg, Per Gunnar. (2006) Suksess for FPGA-forum. Elektronikk : tidsskrift for IT og telekom. volum 39 (11).
Populærvitenskapelig artikkel
Dybdahl, Haakon; Kjeldsberg, Per Gunnar; Grannæs, Marius; Natvig, Lasse. (2006) Destructive-Read in Embedded DRAM, Impact on Power Consumption. Journal of Embedded Computing.
Vitenskapelig artikkel
Thörnberg, Benny; Hu, Qubo; Palkovic, Martin; O'Nils, M; Kjeldsberg, Per Gunnar. (2006) Polyhedral space generation and memory estimation from interface and memory models of real-time video systems. Journal of Systems and Software. volum 79 (2).
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar; Catthoor, Francky; Aas, Einar Johan. (2004) Storage requirement estimation for optimized design of data intensive applications. ACM Transactions on Design Automation of Electronic Systems. volum 9.
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar. (2003) STOREQ: STOrage REQuirement Estimation and Optimization tool for Data Intensive Applications. ERCIM News. volum 52 (January 2003).
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar; Catthoor, Francky; Aas, Einar Johan. (2003) Data Dependency Size Estimation for Use in Memory Optimization. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. volum 22 (7).
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar. (2002) DATE i fortsatt vekst. Elektronikk : tidsskrift for IT og telekom.
Populærvitenskapelig artikkel
Panda, Preeti Ranjan; Catthoor, Francky; Dutt, Nikil D.; Danckaert, Koen; Brockmeyer, Erik; Kulkarni, Chidamber; Vandercappelle, Arnout; Kjeldsberg, Per Gunnar. (2001) Data and Memory Optimization Techniques for Embedded Systems. ACM Transactions on Design Automation of Electronic Systems. volum 6 (2).
Vitenskapelig artikkel
Kjeldsberg, Per Gunnar. (1998) En introduksjon til codesign: Hva, hvordan og hvorfor?. Elektronikk : tidsskrift for IT og telekom. volum 12/98.
Vitenskapelig artikkel

Bøker

Catthoor, Francky; Basten, Twan; Zompakis, Nikolaos; Geilen, Marc; Kjeldsberg, Per Gunnar. (2020) System-Scenario-based Design Principles and Applications. Springer Publishing Company. 2020. ISBN 978-3-030-20342-9.
Vitenskapelig antologi/Konferanseserie
Catthoor, Francky; Danckaert, Koen; Kulkarni, Chidamber; Brockmeyer, Erik; Kjeldsberg, Per Gunnar; Van Achteren, Tanja; Omnes, Thierry. (2002) Data Access and Storage Management for Embedded Programmable Processors. 2002. ISBN 0-7923-7689-7.
Fagbok

Del av bok/rapport

Kumaraswamy, Madhura; Chowdhury, Anamika; Gocht, Andreas; Zapletal, Jan; Diethelm, Kai; Riha, Lubomir; Sawley, Marie-Christine; Gerndt, Michael; Reissmann, Nico; Vysocky, Ondrej; Bouizi, Othman; Kjeldsberg, Per Gunnar; Carreras, Ramon; Schöne, Robert; Mian, Umbreen Sabir; Kannan, Venkatesh; Nagel, Wolfgang E.. (2021) Saving Energy Using the READEX Methodology. Tools for High Performance Computing 2018 / 2019 Proceedings of the 12th and of the 13th International Workshop on Parallel Tools for High Performance Computing, Stuttgart, Germany, September 2018, and Dresden, Germany, September 2019.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Catthoor, Francky; Basten, Twan; Zompakis, Nikolaos; Geilen, Marc; Kjeldsberg, Per Gunnar. (2020) Introduction and Organization of Book Material. System-Scenario-based Design Principles and Applications.
Faglig kapittel
Hammari, Elena; Yassin, Yahya Hussain; Filippopoulos, Iason-Ioannis; Catthoor, Francky; Kjeldsberg, Per Gunnar. (2020) System-Scenario-based Design Techniques in the Presence of Data Variables. System-Scenario-based Design Principles and Applications.
Faglig kapittel
Kjeldsberg, Per Gunnar; Schöne, Robert; Gerndt, Michael; Riha, Lubomir; Kannan, Venkatesh; Diethelm, Kai; Sawley, Marie-Christine; Zapletal, Jan; Gocht, Andreas; Reissmann, Nico; Vysocky, Ondrej; Kumaraswamy, Madhura; Nagel, Wolfgang E.. (2020) Run-Time Exploitation of Application Dynamism for Energy-Efficient Exascale Computing. System-Scenario-based Design Principles and Applications.
Faglig kapittel
Zombakis, Nikolaos; Yassin, Yahya Hussain; Noltsis, Michail; Soudris, Dimitrios; Kjeldsberg, Per Gunnar; Catthoor, Francky. (2020) DVFS-Oriented Scenario Applications to Processor Architectures. System-Scenario-based Design Principles and Applications.
Faglig kapittel
Seyedi, Azam; Aunet, Snorre; Kjeldsberg, Per Gunnar. (2019) Nwise: an Area Efficient and Highly Reliable Radiation Hardened Memory Cell Designed for Space Applications. 2019 IEEE Nordic Circuits and Systems Conference (NORCAS): NORCHIP and International Symposium of System-on-Chip (SoC).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Kjeldsberg, Per Gunnar; Gocht, Andreas; Gerndt, Michael; Říha, Lubomír; Schuchart, Joseph; Mian, Umbreen Sabir. (2017) READEX: Linking Two Ends of the Computing Continuum to Improve Energy-efficiency in Dynamic Applications. Proceedings of the 2017 Design, Automation & Test in Europe Conference & Exhibition (DATE).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Sourouri, Mohammed; Raknes, Espen Birger; Reissmann, Nico; Langguth, Johannes; Hackenberg, Daniel; Schöne, Robert; Kjeldsberg, Per Gunnar. (2017) Towards Fine-Grained Dynamic Tuning of HPC Applications on Modern Multi-Core Architectures. Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Kalb, Tobias; Kalms, Lester; Göhringer, Diana; Pons, Carlota; Marty, Fabien; Muddukrishna, Ananya; Jahre, Magnus; Kjeldsberg, Per Gunnar; Ruf, Boitumelo; Schuchert, Tobias; Tchouchenkov, Igor; Ehrenstråhle, Carl; Peterson, Magnus; Christensen, Flemming; Paolillo, Antonio; Lemer, Christian; Rodriguez, Ben; Bernard, Guillaume; Duhem, Francois; Millet, Philippe. (2016) TULIPP: Towards Ubiquitous Low-power Image Processing Platforms. IEEE International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (IC-SAMOS).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Yassin, Yahya Hussain; Kjeldsberg, Per Gunnar; Perkis, Andrew; Catthoor, Francky. (2016) Dynamic Hardware Management of the H264/AVC Encoder Control Structure Using a Framework for System Scenarios. Proceedings 19th Euromicro Conference on Digital System Design DSD 2016.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Oleynik, Yury; Gerndt, Michael; Schuchart, Joseph; Kjeldsberg, Per Gunnar; Nagel, Wolfgang. (2015) Run-time Exploitation of Application Dynamism for Energy-efficient Exascale Computing (READEX). Proceedings of the 2015 IEEE 18th International Conference on Computational Science and Engineering.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Yassin, Yahya Hussain; Kjeldsberg, Per Gunnar; Catthoor, Francky. (2015) System scenario framework evaluation on EFM32 using the H264/AVC encoder control structure. Proceedings, 2015 European Conference on Circuit Theory and Design.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Zompakis, Nikolaos; Filippopoulos, Iason-Ioannis; Kjeldsberg, Per Gunnar; Catthoor, Francky; Soudris, Dimitrios. (2014) Systematic Exploration of Power-Aware Scenarios for IEEE 802.11ac WLAN Systems. Proceedings of the 17th Euromicro Conference on Digital System Design, DSD 2014.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Filippopoulos, Iason; Catthoor, Francky; Kjeldsberg, Per Gunnar; Hammari, Elena; Huisken, Jos. (2012) Memory-Aware System Scenario Approach Energy Impact. Proceedings of the 30th Norchip Conference, NORCHIP12.
Annet
Hammari, Elena; Catthoor, Francky; Kjeldsberg, Per Gunnar; Huisken, Jos; Tsakalis, Konstantinos; Iasemidis, Leonidas. (2012) Identifying Data-Dependent System Scenarios in a Dynamic Embedded System. PROCEEDINGS OF THE 2012 INTERNATIONAL CONFERENCE ON ENGINEERING OF RECONFIGURABLE SYSTEMS & ALGORITHMS.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Aas, Einar Johan; Kjeldsberg, Per Gunnar. (2011) Security Electronics. A Multidisciplinary Introduction to Information Security.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Hammari, Elena; Catthoor, Francky; Huisken, Jos; Kjeldsberg, Per Gunnar. (2010) Application Of Medium-Grain Multiprocessor Mapping Methodology To Epileptic Seizure Predictor. Proceedings of the 28th Norchip Conference, NORCHIP 2010.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Havashki, Asghar; Lundheim, Lars; Kjeldsberg, Per Gunnar; Gustafsson, Oscar; Øien, Geir Egil. (2009) Analysis of switching activity in DSP signals in the presence of noise. Proceedings of the IEEE Region 8 EUROCON 2009 Conference.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Yassin, Yahya Hussain; Kjeldsberg, Per Gunnar; Hulzink, Jos; Romero, Iñaki; Huisken, Jos. (2009) Ultra Low Power Application Specific Instruction-Set Processor Design for a Cardiac Beat Detector Algorithm. Norchip 2009, Proceedings of.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Havashki, Asghar; Lundheim, Lars; Kjeldsberg, Per Gunnar; Øien, Geir Egil. (2008) Effects of Finite Coefficient Word Length on Channel Estimator Performance. Proceedings IEEE International Conference on Signal Processing, ICSP2008.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Tahmasbi Oskuii, Saeeid; Johansson, Kenny; Gustafsson, Oscar; Kjeldsberg, Per Gunnar. (2008) Power Optimization of Weighted Bit-Product Summation Tree for Elementary Function Generator. Proceedings of IEEE International Symposium on Circuits and Systems, 2008. ISCAS 2008.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Havashki, Asghar; Kjeldsberg, Per Gunnar; Øien, Geir Egil; Lundheim, Lars; Nymoen, Jan Terje. (2007) On the Impact of Fixed Point DSP Implementation on Required Channel Estimator Complexity in Communication Receivers. Proceedings of 4th IEEE International Symposium on Wireless Communication Systems 2007 (ISWCS'07).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Hu, Qubo; Vandecappelle, Arnout; Kjeldsberg, Per Gunnar; Catthoor, Francky; Palkovic, Martin. (2007) Fast Memory Footprint Estimation based on Dependency Distance Vector Calculation. Proceedings of Design, Automation and Test in Europe, DATE 2007.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Oskuii, Saeeid; Kjeldsberg, Per Gunnar; Aas, Einar Johan. (2007) Probabilistic Gate-level Power Estimation using a Novel Waveform Set Method. Proceedings of the ACM Great Lakes Symposium on VLSI, GLSVLSI 2007.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Oskuii, Saeeid; Kjeldsberg, Per Gunnar; Gustafsson, Oscar. (2007) Power Optimized Partial Product Reduction Interconnect Ordering in Parallel Multipli. IEEE NORCHIP.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Oskuii, Saeeid; Kjeldsberg, Per Gunnar; Gustafsson, Oscar. (2007) Transition-activity Aware Design of Reduction-stages for Parallel Multipliers. Proceedings of the ACM Great Lakes Symposium on VLSI, GLSVLSI 2007.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Balasa, Florin; Kjeldsberg, Per Gunnar; Palkovic, Martin; Vandecappelle, Arnout; Catthoor, Francky. (2006) Loop Transformation Methodologies for Array-OrientedMemory Management. Proceedings of the International Conference on Application-specific Systems, Architectures and Processors, 2006, ASAP 2006.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Hu, Qubo; Vandecappelle, Arnout; Palkovic, Martin; Kjeldsberg, Per Gunnar; Brockmeyer, Erik; Catthoor, Francky. (2006) Hierarchical Memory Size Estimation for Loop Fusion and Loop Shifting in Data-Dominated Applications. Proceedings of the Asian and South Pacific Design Automation Conference 2006.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Rapport

Havashki, Asghar; Lundheim, Lars; Kjeldsberg, Per Gunnar; Gustafsson, Oscar; Øien, Geir Egil. (2009) Case Study: On Power Consumption and Switching Activity Reduction in a MAC-Based Channel Estimator. 2009.
Rapport
Kjeldsberg, Per Gunnar. (2001) Storage Requirement Estimation and Optimization for Data Intensive Applications. 2001. ISBN 82-7984-174-1.
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