Approximate Computing for Power and Energy Optimisation

Project Information

APROPOS

Grant agreement ID: 956090

DOI

10.3030/956090

Project closed

EC signature date 17 August 2020

Start date 1 November 2020

End date 30 April 2025

Funded under

• EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions

Total cost

€ 4 095 308,16

EU contribution

€ 4 095 308,16

Coordinated by

TAMPEREEN KORKEAKOULUSAATIO SR
Finland

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Deliverables

Documents, reports (4)

Report on Approximate Computing Research Excellence Award
Intermediate List of Publications, first 36 months
List of Publications
Intermediate List of Publications, first 18 months

Other (2)

Press release on selected research results
Press release on the network launch (after recruitments)

Websites, patent fillings, videos etc. (1)

Project website

Project website established.

Publications

Peer reviewed articles (24)

Exploiting Approximation for Run-time Resource Management of Embedded HMPs

Author(s): Zain Taufique, Anil Kanduri, Antonio Miele, Amir Rahmani, Cristiana Bolchini, Nikil Dutt, Pasi Liljeberg
Published in: ACM Transactions on Embedded Computing Systems, 2025, ISSN 1539-9087
Publisher: Association for Computing Machinary, Inc.
DOI: 10.1145/3723357

A Survey on Low-Power GNSS

Author(s): Grenier, Antoine; Lohan, Elena Simona; Ometov, Aleksandr; Nurmi, Jari
Published in: IEEE Communications Surveys & Tutorials, Issue Volume: 25, Issue: 3, thirdquarter 2023, 2023, ISSN 1553-877X
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/comst.2023.3265841

E-MAC: Enhanced In-SRAM MAC Accuracy via Digital-to-Time Modulation

Author(s): Saeed Seyedfaraji, Salar Shakibhamedan, Amire Seyedfaraji, Baset Mesgari, Nima Taherinejad, Axel Jantsch, Semeen Rehman
Published in: IEEE Journal on Exploratory Solid-State Computational Devices and Circuits, Issue 10, 2025, Page(s) 178-186, ISSN 2329-9231
Publisher: IEEE
DOI: 10.1109/jxcdc.2024.3518633

Ionospheric Error Models for Satellite-Based Navigation—Paving the Road towards LEO-PNT Solutions

Author(s): Majed Imad, Antoine Grenier, Xiaolong Zhang, Jari Nurmi, Elena Lohan
Published in: Computers, Issue 13, 2025, Page(s) 4, ISSN 2073-431X
Publisher: MDPI
DOI: 10.3390/computers13010004

Approximating vision transformers for edge: variational inference and mixed-precision for multi-modal data

Author(s): Dewant Katare, Sam Leroux, Marijn Janssen, Aaron Yi Ding
Published in: Computing, Issue 107, 2025, ISSN 0010-485X
Publisher: Springer Verlag
DOI: 10.1007/s00607-025-01427-w

Parallel Accurate Minifloat MACCs for Neural Network Inference on Versal FPGAs

Author(s): Hans Jakob Damsgaard, Konstantin J. Hoßfeld, Jari Nurmi, Thomas B. Preußer
Published in: IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2024, Page(s) 1-1, ISSN 0278-0070
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tcad.2024.3511343

Adaptive approximate computing in edge AI and IoT applications: A review

Author(s): Hans Jakob Damsgaard, Antoine Grenier, Dewant Katare, Zain Taufique, Salar Shakibhamedan, Tiago Troccoli, Georgios Chatzitsompanis, Anil Kanduri, Aleksandr Ometov, Aaron Yi Ding, Nima Taherinejad, Georgios Karakonstantis, Roger Woods, Jari Nurmi
Published in: Journal of Systems Architecture, Issue Volume 150, May 2024, 103114, 2024, ISSN 1383-7621
Publisher: Elsevier BV
DOI: 10.1016/j.sysarc.2024.103114

Direction of Arrival Method for L-Shaped Array with RF Switch: An Embedded Implementation Perspective

Author(s): Tiago Troccoli; Juho Pirskanen; Jari Nurmi; Aleksandr Ometov; Jorge Morte; Elena Simona Lohan; Ville Kaseva
Published in: Sensors, 2023, Page(s) 3356, ISSN 1424-8220
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s23063356

Approximate computing in B5G and 6G wireless systems : A survey and future outlook

Author(s): Damsgaard, Hans Jakob; Ometov, Aleksandr; Mowla, Md Munjure; Flizikowski, Adam; Nurmi, Jari
Published in: Computer Networks, Issue Volume 233, September 2023, 109872, 2023, ISSN 1389-1286
Publisher: Elsevier BV
DOI: 10.1016/j.comnet.2023.109872

The Impact of Profiling Versus Static Analysis in Precision Tuning

Author(s): Lev Denisov, Gabriele Magnani, Daniele Cattaneo, Giovanni Agosta, Stefano Cherubin
Published in: IEEE Access, Issue 12, 2024, Page(s) 69475-69487, ISSN 2169-3536
Publisher: Institute of Electrical and Electronics Engineers Inc.
DOI: 10.1109/access.2024.3401831

ARASEC: Adaptive Resource Allocation and Model Training for Serverless Edge–Cloud Computing

Author(s): Dewant Katare, Eduard Marin, Nicolas Kourtellis, Marijn Janssen, Aaron Yi Ding
Published in: IEEE Internet Computing, Issue 28, 2025, Page(s) 17-27, ISSN 1089-7801
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/mic.2024.3514670

A Survey on Approximate Edge AI for Energy Efficient Autonomous Driving Services

Author(s): Katare, Dewant; Perino, Diego; Nurmi, Jari; Warnier, Martijn; Janssen, Marijn; Ding, Aaron Yi
Published in: IEEE Communications Surveys & Tutorials, Issue Volume: 25, Issue: 4, Fourthquarter 2023, 2023, ISSN 1553-877X
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/comst.2023.3302474

Design-time methodology for optimizing mixed-precision CPU architectures on FPGA

Author(s): Lev Denisov, Andrea Galimberti, Daniele Cattaneo, Giovanni Agosta, Davide Zoni
Published in: Journal of Systems Architecture, Issue 155, 2024, Page(s) 103257, ISSN 1383-7621
Publisher: Elsevier BV
DOI: 10.1016/j.sysarc.2024.103257

Enabling Voltage Over-Scaling in Multiplierless DSP Architectures via Algorithm-Hardware Co-Design

Author(s): Charalampos Eleftheriadis, Georgios Chatzitsompanis, Georgios Karakonstantis
Published in: IEEE Transactions on Very Large Scale Integration (VLSI) Systems, Issue 32, 2024, Page(s) 219-230, ISSN 1063-8210
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tvlsi.2023.3308607

Hard SyDR: A Benchmarking Environment for Global Navigation Satellite System Algorithms

Author(s): Antoine Grenier; Jie Lei; Hans Jakob Damsgaard; Enrique S. Quintana-Ortí; Aleksandr Ometov; Elena Simona Lohan; Jari Nurmi
Published in: Sensors, Vol 24, Iss 2, p 409, Issue 5, 2024, ISSN 1424-8220
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s24020409

Towards Smarter Positioning through Analyzing Raw GNSS and Multi-Sensor Data from Android Devices: A Dataset and an Open-Source Application

Author(s): Grenier, Antoine; Lohan, Elena Simona; Ometov, Aleksandr; Nurmi, Jari
Published in: Electronics, Issue 16, 2023, ISSN 2079-9292
Publisher: MDPI
DOI: 10.3390/electronics12234781

High-Efficiency Compressor Trees for Latest AMD FPGAs

Author(s): Konstantin J. Hossfeld, Hans Jakob Damsgaard, Jari Nurmi, Michaela Blott, Thomas B. Preusser
Published in: ACM Transactions on Reconfigurable Technology and Systems, 2023, ISSN 1936-7406
Publisher: Association for Computing Machinery (ACM)
DOI: 10.1145/3645097

Adaptive Approximate Computing with CGRAgen

Author(s): Hans Jakob Damsgaard, Aleksandr Ometov, Jari Nurmi
Published in: IEEE Design & Test, 2025, Page(s) 1-1, ISSN 2168-2356
Publisher: IEEE Computer Society
DOI: 10.1109/mdat.2025.3552657

ACE-CNN: Approximate Carry Disregard Multipliers for Energy-Efficient CNN-Based Image Classification

Author(s): Salar Shakibhamedan, Nima Amirafshar, Ahmad Sedigh Baroughi, Hadi Shahriar Shahhoseini, Nima TaheriNejad
Published in: IEEE Transactions on Circuits and Systems I: Regular Papers, Issue 71, 2024, Page(s) 2280-2293, ISSN 1549-8328
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tcsi.2024.3369230

Approximation Opportunities in Edge Computing Hardware: A Systematic Literature Review

Author(s): Damsgaard, Hans Jakob; Ometov, Aleksandr; Nurmi, Jari
Published in: ACM Computing Surveys, 2022, ISSN 0360-0300
Publisher: Association for Computing Machinary, Inc.
DOI: 10.1145/3572772

A Survey on Design Space Exploration Approaches for Approximate Computing Systems

Author(s): Sepide Saeedi, Ali Piri, Bastien Deveautour, Ian O’Connor, Alberto Bosio, Alessandro Savino, Stefano Di Carlo
Published in: Electronics, Issue 13, 2024, Page(s) 4442, ISSN 2079-9292
Publisher: MDPI
DOI: 10.3390/electronics13224442

Efficient Embedded Fixed-Point Direction of Arrival Method

Author(s): Tiago Troccoli, Juho Pirskanen, Jorge Morte, Aleksandr Ometov, Elena Simona Lohan, Ville Kaseva, Jari Nurmi
Published in: IEEE Sensors Journal, Issue 24, 2024, Page(s) 8563-8584, ISSN 1530-437X
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/jsen.2024.3361658

SpikeExplorer: Hardware-Oriented Design Space Exploration for Spiking Neural Networks on FPGA

Author(s): Dario Padovano, Alessio Carpegna, Alessandro Savino, Stefano Di Carlo
Published in: Electronics, Issue 13, 2025, Page(s) 1744, ISSN 2079-9292
Publisher: MDPI AG
DOI: 10.3390/electronics13091744

Novel Direction-of-Arrival-Based Localization in Massive DECT-2020 5G NR Networks

Author(s): Tiago Troccoli, Hans Jakob Damsgaard, Juho Pirskanen, Elena Simona Lohan, Aleksandr Ometov, Jorge Morte, Jari Nurmi, Ville Kaseva
Published in: IEEE Internet of Things Journal, Issue 12, 2025, Page(s) 2690-2712, ISSN 2327-4662
Publisher: Institute of Electrical and Electronics Engineers Inc.
DOI: 10.1109/jiot.2024.3474918

Conference proceedings (48)

On the Facilitation of Voltage Over-Scaling and Minimization of Timing Errors in Floating-Point Multipliers

Author(s): Chatzitsompanis, Georgios; Karakonstantis, Georgios
Published in: 29th International Symposium on On-Line Testing and Robust System Design (IOLTS), 2023, ISBN 979-8-3503-4135-5
Publisher: IEEE
DOI: 10.1109/iolts59296.2023.10224887

Energy-Aware Vision Model Partitioning for Edge AI

Author(s): Dewant Katare, Mengying Zhou, Yang Chen, Marijn Janssen, Aaron Yi Ding
Published in: Proceedings of the 40th ACM/SIGAPP Symposium on Applied Computing, 2025, Page(s) 671-678, ISBN 9798400706295
Publisher: ACM
DOI: 10.1145/3672608.3707792

Poster: Energy-Aware Partitioning for Edge AI

Author(s): Dewant Katare, Mengying Zhou, Yang Chen, Marijn Janssen, Aaron Yi Ding
Published in: 2024 IEEE/ACM Symposium on Edge Computing (SEC), 2025, Page(s) 526-527
Publisher: IEEE
DOI: 10.1109/sec62691.2024.00067

Design Space Exploration of Approximate Computing Techniques

Author(s): Saeedi, Sepide; Savino, Alessandro; Di Carlo, Stefano
Published in: 53rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks Workshops (DSN-W), 2023, ISSN 2325-6664
Publisher: IEEE
DOI: 10.1109/dsn-w58399.2023.00047

Input-aware accuracy characterization for approximate circuits

Author(s): Ali Piri; Salvatore Pappalardo; Salvatore Barone; Mario Barbareschi; Bastien Deveautour; Marcello Traiola; Ian O'Connor; Alberto Bosio
Published in: IEEE/IFIP International Conference on Dependable Systems and Networks Workshops, 2023, ISBN 979-8-3503-2543-0
Publisher: IEEE
DOI: 10.1109/dsn-w58399.2023.00050

Energy-Aware Adaptive Framework for CAV

Author(s): Dewant Katare, Marijn Janssen, Aaron Yi Ding
Published in: 2025 IEEE 15th Annual Computing and Communication Workshop and Conference (CCWC), 2025, Page(s) 626-632
Publisher: IEEE
DOI: 10.1109/ccwc62904.2025.10903937

An Open-Source Software-Defined Receiver for GNSS Algorithms Benchmarking

Author(s): Grenier, Antoine; Lohan, Elena-Simona; Ometov, Aleksandr; Nurmi, Jari
Published in: 14th International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT), 2022
Publisher: IEEE
DOI: 10.1109/ICUMT57764.2022.9943489

Lifetime Estimation for Core-Failure Resilient Multi-Core Processors

Author(s): Sudam M. Wasala, Sobhan Niknam, Anuj Pathania, Clemens Grelck, Andy D. Pimentel
Published in: 16th International Symposium on Embedded Multicore/Many-core Systems-on-Chip (MCSoC), 2023, ISBN 979-8-3503-9361-3
Publisher: IEEE
DOI: 10.1109/mcsoc60832.2023.00050

Profiling vs Static Analysis: The Impact on Precision Tuning

Author(s): Lev Denisov, Gabriele Magnani, Daniele Cattaneo, Giovanni Agosta, Stefano Cherubin
Published in: Proceedings of the 39th ACM/SIGAPP Symposium on Applied Computing, 2024, Page(s) 446-448
Publisher: ACM
DOI: 10.1145/3605098.3636080

Energy-aware Adaptive Approximate Computing for Deep Learning Applications

Author(s): Nima TaheriNejad; Salar Shakibhamedan
Published in: IEEE Computer Society Annual Symposium on VLSI (ISVLSI), 2022
Publisher: IEEE
DOI: 10.1109/ISVLSI54635.2022.00072

Energy-efficient Edge Approximation for Connected Vehicular Services

Author(s): Katare, Dewant; Ding, Aaron Yi
Published in: 57th Annual Conference on Information Sciences and Systems (CISS), 2023, ISBN 978-1-6654-5181-9
Publisher: IEEE
DOI: 10.1109/ciss56502.2023.10089724

Prediction of the Impact of Approximate Computing on Spiking Neural Networks via Interval Arithmetic

Author(s): Saeedi, Sepide; Carpegna, Alessio; Savino, Alessandro; Di Carlo, Stefano
Published in: 2022 IEEE 23rd Latin American Test Symposium (LATS), 2022, ISBN 978-1-6654-5707-1
Publisher: IEEE
DOI: 10.1109/LATS57337.2022.9936999

Exploration of Custom Floating-Point Formats: A Systematic Approach

Author(s): Saba Yousefzadeh, Yu Yang, Astile Peter, Dimitrios Stathis, Ahmed Hemani
Published in: 2024 27th Euromicro Conference on Digital System Design (DSD), 2024, Page(s) 266-273
Publisher: IEEE
DOI: 10.1109/dsd64264.2024.00043

ePredictNet: Low Cost Error Prediction Neural Network

Author(s): Georgios Chatzitsompanis, Georgios Karakonstantis
Published in: Proceedings of the 29th ACM/IEEE International Symposium on Low Power Electronics and Design, 2025, Page(s) 1-6
Publisher: ACM
DOI: 10.1145/3665314.3670836

Implementation of Embedded Multiple Signal Classification Algorithm for Mesh IoT Networks

Author(s): Tiago Troccoli, Juho Pirskanen, Aleksandr Ometov, Jari Nurmi, Ville Kaseva
Published in: International Conference on Localization and GNSS, 2022
Publisher: IEEE
DOI: 10.1109/icl-gnss54081.2022.9797023

Bias Detection and Generalization in AI Algorithms on Edge for Autonomous Driving

Author(s): Katare, Dewant; Kourtellis, Nicolas; Park, Souneil; Perino, Diego; Janssen, Marijn; Ding, Aaron Yi
Published in: IEEE/ACM 7th Symposium on Edge Computing (SEC), 2023, ISBN 978-1-6654-8611-8
Publisher: IEEE
DOI: 10.1109/sec54971.2022.00050

OPTIMA: Design-Space Exploration of Discharge-Based In-SRAM Computing: Quantifying Energy-Accuracy Trade-offs

Author(s): Saeed Seyedfaraji, Severin Jager, Salar Shakibhamedan, Asad Aftab, Semeen Rehman
Published in: Proceedings of the 61st ACM/IEEE Design Automation Conference, 2024, Page(s) 1-6
Publisher: ACM
DOI: 10.1145/3649329.3661852

StreamEase: Enabling Real-Time Inference of Temporal Convolution Networks on Low-Power MCUs with Stream-Oriented Automatic Transformation

Author(s): Seyed Ahmad Mirsalari, Léo Bijar, Marco Fariselli, Martin Croome, Francesco Paci, Giuseppe Tagliavini, Luca Benini
Published in: 2024 31st IEEE International Conference on Electronics, Circuits and Systems (ICECS), 2025, Page(s) 1-4
Publisher: IEEE
DOI: 10.1109/icecs61496.2024.10848742

On the Integration of Approximate Computing in GNSS Signal Processing for Improved Energy-Efficiency

Author(s): Antoine Grenier, Elena Simona Lohan, Aleksandr Ometov, Jari Nurmi
Published in: 2024 11th Workshop on Satellite Navigation Technology (NAVITEC), 2025, Page(s) 1-5
Publisher: IEEE
DOI: 10.1109/navitec63575.2024.10843421

Hardware Generators with Chisel

Author(s): Martin Schoeberl, Hans Jakob Damsgaard, Luca Pezzarossa, Oliver Keszocze, Erling Rennemo Jellum
Published in: 2024 27th Euromicro Conference on Digital System Design (DSD), 2024, Page(s) 168-175
Publisher: IEEE
DOI: 10.1109/dsd64264.2024.00031

Fast Exploration of the Impact of Precision Reduction on Spiking Neural Networks

Author(s): Sepide Saeedi, Alessio Carpegna, Alessandro Savino, Stefano Di Carlo
Published in: 2024 IEEE International Conference on Design, Test and Technology of Integrated Systems (DTTIS), 2024, Page(s) 1-6
Publisher: IEEE
DOI: 10.1109/dttis62212.2024.10780090

SeTHet - Sending Tuned numbers over DMA onto Heterogeneous clusters: an automated precision tuning story

Author(s): Gabriele Magnani, Daniele Cattaneo, Lev Denisov, Giuseppe Tagliavini, Giovanni Agosta, Stefano Cherubin
Published in: Proceedings of the 21st ACM International Conference on Computing Frontiers, 2024, Page(s) 258-266
Publisher: ACM
DOI: 10.1145/3649153.3649203

Tango: Low Latency Multi-DNN Inference on Heterogeneous Edge Platforms

Author(s): Zain Taufique, Aman Vyas, Antonio Miele, Pasi Liljeberg, Anil Kanduri
Published in: 2024 IEEE 42nd International Conference on Computer Design (ICCD), 2025, Page(s) 300-307
Publisher: IEEE
DOI: 10.1109/iccd63220.2024.00053

Harnessing Approximate Computing for Machine Learning

Author(s): Salar Shakibhamedan, Amin Aminifar, Luke Vassallo, Nima TaheriNejad
Published in: 2024 IEEE Computer Society Annual Symposium on VLSI (ISVLSI), 2024, Page(s) 585-591
Publisher: IEEE
DOI: 10.1109/isvlsi61997.2024.00110

Shedding the Bits: Pushing the Boundaries of Quantization with Minifloats on FPGAs

Author(s): Shivam Aggarwal, Hans Jakob Damsgaard, Alessandro Pappalardo, Giuseppe Franco, Thomas B. Preußer, Michaela Blott, Tulika Mitra
Published in: 2024 34th International Conference on Field-Programmable Logic and Applications (FPL), 2024, Page(s) 297-303
Publisher: IEEE
DOI: 10.1109/fpl64840.2024.00048

Spiking Neural Network Data Reduction via Interval Arithmetic

Author(s): saeedi, sepide; Carpegna, Alessio; Savino, Alessandro; Di Carlo, Stefano
Published in: Silicon Errors in Logic – System Effects (SELSE) Workshop, 2022
Publisher: IEEE
DOI: 10.5281/zenodo.6581443

Adaptive Workload Distribution for Accuracy-aware DNN Inference on Collaborative Edge Platforms

Author(s): Zain Taufique, Antonio Miele, Pasi Liljeberg, Anil Kanduri
Published in: 2024 29th Asia and South Pacific Design Automation Conference (ASP-DAC), 2024, Page(s) 109-114
Publisher: IEEE
DOI: 10.1109/asp-dac58780.2024.10473987

Generating CGRA Processing Element Hardware with CGRAgen

Author(s): Hans Jakob Damsgaard, Aleksandr Ometov, Jari Nurmi
Published in: 26th Euromicro Conference on Digital System Design (DSD), 2023, ISBN 979-8-3503-4419-6
Publisher: IEEE
DOI: 10.1109/dsd60849.2023.00011

Investigating the effect of approximate multipliers on the resilience of a systolic array DNN accelerator

Author(s): Pappalardo, Salvatore; Piri, Ali; Ruospo, Annachiara; O'Connor, Ian; Deveautour, Bastien; Sanchez, Ernesto; Bosio, Alberto
Published in: IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems (DFT), 2023, ISBN 979-8-3503-1500-4
Publisher: IEEE
DOI: 10.1109/dft59622.2023.10313535

Precision Tuning in Parallel Applications

Author(s): Magnani, Gabriele; Denisov, Lev; Cattaneo, Daniele; Agosta, Giovanni
Published in: 15th Workshop on Parallel Programming and Run-Time Management Techniques for Many-Core Architectures and 13th Workshop on Design Tools and Architectures for Multicore Embedded Computing Platforms (PARMA-DITAM 2024, 2023, ISSN 2190-6807
Publisher: DROPS
DOI: 10.4230/oasics.parma-ditam.2024.4

TransLib: A Library to Explore Transprecision Floating-Point Arithmetic on Multi-Core IoT End-Nodes

Author(s): Mirsalari, Seyed Ahmad; Tagliavini, Giuseppe; Rossi, Davide; Benini, Luca
Published in: Design, Automation & Test in Europe Conference & Exhibition (DATE), 2023, ISBN 979-8-3503-9624-9
Publisher: IEEE
DOI: 10.23919/date56975.2023.10136916

Precision Tuning the Rust Memory-Safe Programming Language

Author(s): Magnani, Gabriele; Denisov, Lev; Cattaneo, Daniele; Agosta, Giovanni; Cherubin, Stefano
Published in: 5th Workshop on Parallel Programming and Run-Time Management Techniques for Many-Core Architectures and 13th Workshop on Design Tools and Architectures for Multicore Embedded Computing Platforms (PARMA-DITAM 2024)., 2024
Publisher: Open Access Series in Informatics (OASIcs)
DOI: 10.4230/oasics.parma-ditam.2024.4

Raw GNSS Data Analysis for the LEDSOL Project - Preliminary Results and Way Ahead

Author(s): Lohan, Elena Simona; Kodom, Tomkouani; Lebik, Hafida; Grenier, Antoine; Zhang, Xiaolong; Cramariuc, Oana; Mocanu, Irina; Bierwirth, Kathrin; Nurmi, Jari
Published in: WIPHAL 2023: Work-in-Progress in Hardware and Software for Location Computation, Issue 10, 2023
Publisher: CEUR WS
DOI: 10.5281/zenodo.15023959

Towards Benchmarking GNSS Algorithms on FPGA using SyDR

Author(s): Grenier, Antoine; Damsgaard, Hans Jakob; Lei, Jie; Quintana-Orti, Enrique; Ometov, Aleksandr; Lohan, Elena Simona; Nurmi, Jari
Published in: International Conference on Localization and GNSS (ICL-GNSS), 2023, ISBN 979-8-3503-2308-5
Publisher: IEEE
DOI: 10.1109/icl-gnss57829.2023.10148916

Beyond Static and Dynamic Quantization - Hybrid Quantization of Vision Transformers

Author(s): Piotr Kluska, Florian Scheidegger, Cristiano I. Malossi, Enrique S. Quintana-Orti
Published in: 5th British Machine Vision Conference 2024, 2024
Publisher: The British Machine Vision Association and Society for Pattern Recognition
DOI: 10.5281/zenodo.14616527

Optimizing Self-Organizing Maps for Bacterial Genome Identification on Parallel Ultra-Low-Power Platforms

Author(s): Seyed Ahmad Mirsalari, Saba Yousefzadeh, Giuseppe Tagliavini, Dimitrios Stathis, Ahmed Hemani
Published in: 30th IEEE International Conference on Electronics, Circuits and Systems (ICECS), 2024, ISBN 979-8-3503-2649-9
Publisher: IEEE
DOI: 10.1109/icecs58634.2023.10382758

RecogNoise: Machine-Learning-Based Recognition of Noisy Segments in Electrocardiogram Signals

Author(s): Amin Aminifar, Soheil Khooyooz, Anice Jahanjoo, Salar Shakibhamedan, Nima TaheriNejad
Published in: 2024 IEEE International Symposium on Circuits and Systems (ISCAS), 2024, Page(s) 1-5
Publisher: IEEE
DOI: 10.1109/iscas58744.2024.10558670

Mapping Parallel Matrix Multiplication in GotoBLAS2 to the AMD Versal ACAP for Deep Learning

Author(s): Jie Lei, Enrique S. Quintana-Ortí
Published in: Proceedings of the 4th Workshop on Performance and Energy Efficiency in Concurrent and Distributed Systems, 2024, Page(s) 1-8
Publisher: ACM
DOI: 10.1145/3659997.3660032

Approximate Fault-Tolerant Neural Network Systems

Author(s): Marcello Traiola, Salvatore Pappalardo, Ali Piri, Annachiara Ruospo, Bastien Deveautour, Ernesto Sanchez, Alberto Bosio, Sepide Saeedi, Alessio Carpegna, Anıl Bayram Göğebakan, Enrico Magliano, Alessandro Savino
Published in: 2024 IEEE European Test Symposium (ETS), 2024, Page(s) 1-10
Publisher: IEEE
DOI: 10.1109/ets61313.2024.10567290

Toward Matrix Multiplication for Deep Learning Inference on the Xilinx Versal

Author(s): Lei, Jie; Flich, José; Quintana-Ort, Enrique S.
Published in: 31st Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP), 2023, ISBN 979-8-3503-3763-1
Publisher: IEEE
DOI: 10.1109/pdp59025.2023.00043

Verification of Approximate Hardware Designs with ChiselVerify

Author(s): Damsgaard, Hans Jakob; Ometov, Aleksandr; Nurmi, Jari
Published in: IEEE Nordic Circuits and Systems Conference (NorCAS), 2023, ISBN 979-8-3503-3757-0
Publisher: IEEE
DOI: 10.1109/norcas58970.2023.10305474

Towards Coarse-Grained Reconfigurable Approximate Computing with CGRAgen

Author(s): Damsgaard, Hans Jakob; Ometov, Aleksandr; Nurmi, Jari
Published in: 33rd International Conference on Field-Programmable Logic and Applications (FPL), Issue 361-362, 2023, ISBN 979-8-3503-4151-5
Publisher: IEEE
DOI: 10.1109/fpl60245.2023.00067

QAttn: Efficient GPU Kernels for mixed-precision Vision Transformers

Author(s): Piotr Kluska, Adrián Castelló, Florian Scheidegger, A. Cristiano I. Malossi, Enrique S. Quintana-Ortí
Published in: 2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2024, Page(s) 3648-3657
Publisher: IEEE
DOI: 10.1109/cvprw63382.2024.00368

Fast Real-World Implementation of a Direction of Arrival Method for Constrained Embedded IoT Devices

Author(s): Tiago Troccoli; Juho Pirskanen; Aleksandr Ometov; Jari Nurmi; Ville Kaseva
Published in: 12th International Conference on the Internet of Things (IoT '22), 2023, ISBN 9781450396653
Publisher: ACM
DOI: 10.1145/3567445.3567446

Reliable and Efficient hardware for Trustworthy Deep Neural Networks

Author(s): Salvatore Pappalardo, Ali Piri, Annachiara Ruospo, Bastien Deveautour, Ernesto Sanchez, Alberto Bosio
Published in: 2024 IEEE International Conference on Design, Test and Technology of Integrated Systems (DTTIS), 2024, Page(s) 1-5
Publisher: IEEE
DOI: 10.1109/dttis62212.2024.10780183

Hardware and Software Support for Mixed Precision Computing: a Roadmap for Embedded and HPC Systems

Author(s): Fornaciari W.; Agosta G.; Cattaneo D.; Denisov L.; Galimberti A.; Magnani G.; Zoni D.
Published in: Design, Automation & Test in Europe Conference & Exhibition (DATE), Issue 23, 2023, ISBN 979-8-3503-9624-9
Publisher: IEEE
DOI: 10.23919/date56975.2023.10137092

Input-Aware Approximate Computing

Author(s): Ali Piri; Sepide Saeedi; Mario Barbareschi; Bastien Deveautour; Stefano Di Carlo; Ian O'Connor; Alessandro Savino; Marcello Traiola; Alberto Bosio
Published in: 2022 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR), 2022, ISBN 978-1-6654-7933-2
Publisher: IEEE
DOI: 10.1109/aqtr55203.2022.9801944

Unleashing 8-Bit Floating Point Formats Out of the Deep-Learning Domain

Author(s): Seyed Ahmad Mirsalari, Saba Yousefzadeh, Ahmed Hemani, Giuseppe Tagliavini
Published in: 2024 31st IEEE International Conference on Electronics, Circuits and Systems (ICECS), 2025, Page(s) 1-4
Publisher: IEEE
DOI: 10.1109/icecs61496.2024.10848785

Book chapters (2)

Mixed Precision in Heterogeneous Parallel Computing Platforms via Delayed Code Analysis

Author(s): Daniele Cattaneo, Alberto Maggioli, Gabriele Magnani, Lev Denisov, Shufan Yang, Giovanni Agosta, Stefano Cherubin
Published in: Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS 2023) - LNCS, Issue 14385, 2023, ISSN 0302-9743
Publisher: Springer Verlag
DOI: 10.1007/978-3-031-46077-7_33

GEMM-Like Convolution for Deep Learning Inference on the Xilinx Versal

Author(s): Lei, Jie; Martínez, Héctor; Flich, José; Quintana-Ortí, Enrique S.
Published in: Lecture Notes in Computer Science, Issue 13999, 2023, ISSN 1611-3349
Publisher: Springer
DOI: 10.1007/978-3-031-40843-4_44

Intellectual Property Rights

Patent (1)

AN INDOOR LOCALIZATION SOLUTION FOR WIRELESS COMMUNICATION NETWORKS

Application/Publication number: 23 207464
Date: 2023-11-02
Applicant(s): WIREPAS OY