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Journal Articles
- 2024
- [j45]Rémi Dekimpe, David Bol:
Cross-Domain Optimization of Low-Power Mixed-Signal Sensor Systems Under Classification Accuracy Constraints. IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 43(8): 2507-2517 (2024) - 2023
- [j44]Louis Golard, Jérôme Louveaux, David Bol:
Evaluation and projection of 4G and 5G RAN energy footprints: the case of Belgium for 2020-2025. Ann. des Télécommunications 78(5-6): 313-327 (2023) - [j43]Marco Gonzalez, Pengcheng Xu, Rémi Dekimpe, Maxime Schramme, Ivan Stupia, Thibault Pirson, David Bol:
Technical and Ecological Limits of 2.45-GHz Wireless Power Transfer for Battery-Less Sensors. IEEE Internet Things J. 10(17): 15431-15442 (2023) - [j42]Adrian Kneip, Martin Lefebvre, Julien Verecken, David Bol:
IMPACT: A 1-to-4b 813-TOPS/W 22-nm FD-SOI Compute-in-Memory CNN Accelerator Featuring a 4.2-POPS/W 146-TOPS/mm2 CIM-SRAM With Multi-Bit Analog Batch-Normalization. IEEE J. Solid State Circuits 58(7): 1871-1884 (2023) - [j41]Martin Lefebvre, Denis Flandre, David Bol:
A 1.1-/0.9-nA Temperature-Independent 213-/565-ppm/°C Self-Biased CMOS-Only Current Reference in 65-nm Bulk and 22-nm FDSOI. IEEE J. Solid State Circuits 58(8): 2239-2251 (2023) - [j40]Mathieu Xhonneux, Jérôme Louveaux, David Bol:
A Sub-mW Cortex-M4 Microcontroller Design for IoT Software-Defined Radios. IEEE Open J. Circuits Syst. 4: 165-175 (2023) - [j39]Charlotte Frenkel, David Bol, Giacomo Indiveri:
Bottom-Up and Top-Down Approaches for the Design of Neuromorphic Processing Systems: Tradeoffs and Synergies Between Natural and Artificial Intelligence. Proc. IEEE 111(6): 623-652 (2023) - [j38]Adrian Kneip, David Bol:
A 7T-NDR Dual-Supply 28-nm FD-SOI Ultra-Low Power SRAM With 0.23-nW/kB Sleep Retention and 0.8 pJ/32b Access at 64 MHz With Forward Back Bias. IEEE Trans. Circuits Syst. I Regul. Pap. 70(3): 1311-1323 (2023) - [j37]Maxime Schramme, David Bol:
UFBBR: A Unified Frequency and Back-Bias Regulation Unit for Ultralow-Power Microcontrollers in 28-nm FDSOI. IEEE Trans. Circuits Syst. I Regul. Pap. 70(6): 2464-2477 (2023) - [j36]Pengcheng Xu, Denis Flandre, David Bol:
Analysis and Design of RF Energy-Harvesting Systems With Impedance-Aware Rectifier Sizing. IEEE Trans. Circuits Syst. II Express Briefs 70(2): 361-365 (2023) - 2022
- [j35]Mathieu Xhonneux, Orion Afisiadis, David Bol, Jérôme Louveaux:
A Low-Complexity LoRa Synchronization Algorithm Robust to Sampling Time Offsets. IEEE Internet Things J. 9(5): 3756-3769 (2022) - [j34]Rémi Dekimpe, David Bol:
ECG Arrhythmia Classification on an Ultra-Low-Power Microcontroller. IEEE Trans. Biomed. Circuits Syst. 16(3): 456-466 (2022) - [j33]Maxime Schramme, Léopold Van Brandt, Denis Flandre, David Bol:
Comprehensive Analytical Comparison of Ring Oscillators in FDSOI Technology: Current Starving Versus Back-Bias Control. IEEE Trans. Circuits Syst. I Regul. Pap. 69(5): 1883-1895 (2022) - [j32]Léopold Van Brandt, Roghayeh Saeidi, David Bol, Denis Flandre:
Accurate and Insightful Closed-Form Prediction of Subthreshold SRAM Hold Failure Rate. IEEE Trans. Circuits Syst. I Regul. Pap. 69(7): 2767-2780 (2022) - [j31]Martin Lefebvre, David Bol:
A Family of Current References Based on 2T Voltage References: Demonstration in 0.18-μm With 0.1-nA PTAT and 1.1-μA CWT 38-ppm/°C Designs. IEEE Trans. Circuits Syst. I Regul. Pap. 69(8): 3237-3250 (2022) - 2021
- [j30]Pengcheng Xu, Denis Flandre, David Bol:
A Self-Gating RF Energy Harvester for Wireless Power Transfer With High-PAPR Incident Waveform. IEEE J. Solid State Circuits 56(6): 1816-1826 (2021) - [j29]David Bol, Maxime Schramme, Ludovic Moreau, Pengcheng Xu, Rémi Dekimpe, Roghayeh Saeidi, Thomas Haine, Charlotte Frenkel, Denis Flandre:
SleepRunner: A 28-nm FDSOI ULP Cortex-M0 MCU With ULL SRAM and UFBR PVT Compensation for 2.6-3.6-μW/DMIPS 40-80-MHz Active Mode and 131-nW/kB Fully Retentive Deep-Sleep Mode. IEEE J. Solid State Circuits 56(7): 2256-2269 (2021) - [j28]Joachim Tapparel, Mathieu Xhonneux, David Bol, Jérôme Louveaux, Andreas Burg:
Enhancing the Reliability of Dense LoRaWAN Networks With Multi-User Receivers. IEEE Open J. Commun. Soc. 2: 2725-2738 (2021) - [j27]Adrian Kneip, David Bol:
Impact of Analog Non-Idealities on the Design Space of 6T-SRAM Current-Domain Dot-Product Operators for In-Memory Computing. IEEE Trans. Circuits Syst. I Regul. Pap. 68(5): 1931-1944 (2021) - [j26]Rémi Dekimpe, David Bol:
A Configurable ULP Instrumentation Amplifier With Pareto-Optimal Power-Noise Trade-Off Achieving 1.93 NEF in 65nm CMOS. IEEE Trans. Circuits Syst. II Express Briefs 68(7): 2272-2276 (2021) - 2020
- [j25]Itamar Levi, Davide Bellizia, David Bol, François-Xavier Standaert:
Ask Less, Get More: Side-Channel Signal Hiding, Revisited. IEEE Trans. Circuits Syst. 67-I(12): 4904-4917 (2020) - 2019
- [j24]Remi Dekimpe, Pengcheng Xu, Maxime Schramme, Pierre Gérard, Denis Flandre, David Bol:
A battery-less BLE smart sensor for room occupancy tracking supplied by 2.45-GHz wireless power transfer. Integr. 67: 8-18 (2019) - [j23]Pengcheng Xu, Denis Flandre, David Bol:
Analysis, Modeling, and Design of a 2.45-GHz RF Energy Harvester for SWIPT IoT Smart Sensors. IEEE J. Solid State Circuits 54(10): 2717-2729 (2019) - [j22]Charlotte Frenkel, Martin Lefebvre, Jean-Didier Legat, David Bol:
A 0.086-mm2 12.7-pJ/SOP 64k-Synapse 256-Neuron Online-Learning Digital Spiking Neuromorphic Processor in 28-nm CMOS. IEEE Trans. Biomed. Circuits Syst. 13(1): 145-158 (2019) - [j21]Charlotte Frenkel, Jean-Didier Legat, David Bol:
MorphIC: A 65-nm 738k-Synapse/mm2 Quad-Core Binary-Weight Digital Neuromorphic Processor With Stochastic Spike-Driven Online Learning. IEEE Trans. Biomed. Circuits Syst. 13(5): 999-1010 (2019) - 2018
- [j20]François Stas, David Bol:
A 0.4-V 0.66-fJ/Cycle Retentive True-Single-Phase-Clock 18T Flip-Flop in 28-nm Fully-Depleted SOI CMOS. IEEE Trans. Circuits Syst. I Regul. Pap. 65-I(3): 935-945 (2018) - [j19]Cecilia Gimeno, Denis Flandre, David Bol:
Analysis and Specification of an IR-UWB Transceiver for High-Speed Chip-to-Chip Communication in a Server Chassis. IEEE Trans. Circuits Syst. I Regul. Pap. 65-I(6): 2015-2023 (2018) - [j18]Javier Aguirre, David Bol, Denis Flandre, Carlos Sánchez-Azqueta, Santiago Celma:
A Robust 10-Gb/s Duobinary Transceiver in 0.13-μm SOI CMOS for Short-Haul Optical Networks. IEEE Trans. Ind. Electron. 65(2): 1518-1525 (2018) - [j17]Cecilia Gimeno, David Bol, Denis Flandre:
Multilevel Half-Rate Phase Detector for Clock and Data Recovery Circuits. IEEE Trans. Very Large Scale Integr. Syst. 26(9): 1807-1811 (2018) - 2017
- [j16]Guerric de Streel, François Stas, Thibaut Gurne, François Durant, Charlotte Frenkel, Andreia Cathelin, David Bol:
SleepTalker: A ULV 802.15.4a IR-UWB Transmitter SoC in 28-nm FDSOI Achieving 14 pJ/b at 27 Mb/s With Channel Selection Based on Adaptive FBB and Digitally Programmable Pulse Shaping. IEEE J. Solid State Circuits 52(4): 1163-1177 (2017) - 2016
- [j15]Sebastien Bernard, Marc Belleville, Jean-Didier Legat, Alexandre Valentian, David Bol:
Ultra-wide voltage range pulse-triggered flip-flops and register file with tunable energy-delay target in 28 nm UTBB-FDSOI. Microelectron. J. 57: 76-86 (2016) - 2015
- [j14]Numa Couniot, Guerric de Streel, François Botman, Angelo Kuti Lusala, Denis Flandre, David Bol:
A 65 nm 0.5 V DPS CMOS Image Sensor With 17 pJ/Frame.Pixel and 42 dB Dynamic Range for Ultra-Low-Power SoCs. IEEE J. Solid State Circuits 50(10): 2419-2430 (2015) - [j13]Numa Couniot, David Bol, Olivier Poncelet, Laurent A. Francis, Denis Flandre:
A Capacitance-to-Frequency Converter With On-Chip Passivated Microelectrodes for Bacteria Detection in Saline Buffers Up to 575 MHz. IEEE Trans. Circuits Syst. II Express Briefs 62-II(2): 159-163 (2015) - 2014
- [j12]Sebastien Bernard, Alexandre Valentian, David Bol, Jean-Didier Legat, Marc Belleville:
A Robust and Energy Efficient Pulse-Triggered Flip-Flop Design for Ultra Low Voltage Operations. J. Low Power Electron. 10(1): 118-126 (2014) - [j11]Julien De Vos, Denis Flandre, David Bol:
A Sizing Methodology for On-Chip Switched-Capacitor DC/DC Converters. IEEE Trans. Circuits Syst. I Regul. Pap. 61-I(5): 1597-1606 (2014) - [j10]Alessandro Barenghi, Cédric Hocquet, David Bol, François-Xavier Standaert, Francesco Regazzoni, Israel Koren:
A Combined Design-Time/Test-Time Study of the Vulnerability of Sub-Threshold Devices to Low Voltage Fault Attacks. IEEE Trans. Emerg. Top. Comput. 2(2): 107-118 (2014) - [j9]François Botman, David Bol, Jean-Didier Legat, Kaushik Roy:
Data-Dependent Operation Speed-Up Through Automatically Inserted Signal Transition Detectors for Ultralow Voltage Logic Circuits. IEEE Trans. Very Large Scale Integr. Syst. 22(12): 2561-2570 (2014) - 2013
- [j8]David Bol, Julien De Vos, Cédric Hocquet, François Botman, François Durvaux, Sarah Boyd, Denis Flandre, Jean-Didier Legat:
SleepWalker: A 25-MHz 0.4-V Sub-mm2 7-µW/MHz Microcontroller in 65-nm LP/GP CMOS for Low-Carbon Wireless Sensor Nodes. IEEE J. Solid State Circuits 48(1): 20-32 (2013) - 2012
- [j7]Julien De Vos, Denis Flandre, David Bol:
Pushing Adaptive Voltage Scaling Fully on Chip. J. Low Power Electron. 8(1): 95-112 (2012) - [j6]David Bol, Cédric Hocquet, Francesco Regazzoni:
A Fast ULV Logic Synthesis Flow in Many-Vt CMOS Processes for Minimum Energy Under Timing Constraints. IEEE Trans. Circuits Syst. II Express Briefs 59-II(12): 947-951 (2012) - 2011
- [j5]Cédric Hocquet, Dina Kamel, Francesco Regazzoni, Jean-Didier Legat, Denis Flandre, David Bol, François-Xavier Standaert:
Harvesting the potential of nano-CMOS for lightweight cryptography: an ultra-low-voltage 65 nm AES coprocessor for passive RFID tags. J. Cryptogr. Eng. 1(1): 79-86 (2011) - 2010
- [j4]David Bol, Denis Flandre, Jean-Didier Legat:
Nanometer MOSFET Effects on the Minimum-Energy Point of Sub-45nm Subthreshold Logic - Mitigation at Technology and Circuit Levels. ACM Trans. Design Autom. Electr. Syst. 16(1): 2:1-2:26 (2010) - 2009
- [j3]David Bol, Renaud Ambroise, Denis Flandre, Jean-Didier Legat:
Interests and Limitations of Technology Scaling for Subthreshold Logic. IEEE Trans. Very Large Scale Integr. Syst. 17(10): 1508-1519 (2009) - 2007
- [j2]David Bol, Ilham Hassoune, David Levacq, Denis Flandre, Jean-Didier Legat:
Efficient Multiple-Valued Signed-Digit Full Adder Based on NDR MOS Structures and its Application to an N-bit Current-Mode Constant-Time Adder. J. Multiple Valued Log. Soft Comput. 13(1-2): 61-78 (2007) - 2006
- [j1]Philippe Manet, Renaud Ambroise, David Bol, Marc Baltus, Jean-Didier Legat:
Low Power Techniques Applied to a 80C51 Microcontroller for High Temperature Applications. J. Low Power Electron. 2(1): 95-104 (2006)
Conference and Workshop Papers
- 2024
- [c58]Martin Lefebvre, David Bol:
A Mixed-Signal Near-Sensor Convolutional Imager SoC with Charge-Based 4b-Weighted 5-to-84-TOPS/W MAC Operations for Feature Extraction and Region-of-Interest Detection. CICC 2024: 1-2 - [c57]Pol Maistriaux, Marco Gonzalez, Jérôme Louveaux, David Bol:
Leveraging a Digital Chirp Spread Spectrum Detector for LPWAN Wake-Up Receivers. CSNDSP 2024: 638-643 - [c56]Marco Gonzalez, Pol Maistriaux, David Bol:
A Narrowband RF Front End in 22-nm FD-SOI Featuring a Programmable Low-Noise Amplifier with a Configurable Noise-Power Trade-Off. ISCAS 2024: 1-5 - 2023
- [c55]Marco Gonzalez, David Bol:
Post-Silicon Optimization of a Highly Programmable 64-MHz PLL Achieving 2.7-5.7 μW. DATE 2023: 1-6 - 2022
- [c54]Adrian Kneip, Martin Lefebvre, Julien Verecken, David Bol:
A 1-to-4b 16.8-POPS/W 473-TOPS/mm2 6T-based In-Memory Computing SRAM in 22nm FD-SOI with Multi-Bit Analog Batch-Normalization. ESSCIRC 2022: 157-160 - [c53]Rémi Dekimpe, David Bol:
Mixed-Signal Compensation of Tripolar Cuff Electrode Imbalance in a Low-Noise ENG Analog Front-End. ESSCIRC 2022: 445-448 - [c52]Martin Lefebvre, Denis Flandre, David Bol:
A 0.9-nA Temperature-Independent 565-ppm/°C Self-Biased Current Reference in 22-nm FDSOI. ESSCIRC 2022: 469-472 - [c51]Thibault Pirson, Thibault P. Delhaye, Alex Pip, Grégoire Le Brun, Jean-Pierre Raskin, David Bol:
The Environmental Footprint of IC Production: Meta-Analysis and Historical Trends. ESSDERC 2022: 352-355 - [c50]Pol Maistriaux, Thibault Pirson, Maxime Schramme, Jérôme Louveaux, David Bol:
Modeling the Carbon Footprint of Battery-Powered IoT Sensor Nodes for Environmental-Monitoring Applications. IOT 2022: 9-16 - 2021
- [c49]Mathieu Xhonneux, Joachim Tapparel, Péter Scheepers, Orion Afisiadis, Alexios Balatsoukas-Stimming, David Bol, Jérôme Louveaux, Andreas Burg:
A Two-User Successive Interference Cancellation LoRa Receiver with Soft-Decoding. ACSCC 2021: 948-953 - [c48]David Bol, Thibault Pirson, Rémi Dekimpe:
Moore's Law and ICT Innovation in the Anthropocene. DATE 2021: 19-24 - [c47]Martin Lefebvre, Ludovic Moreau, Rémi Dekimpe, David Bol:
A 0.2-to-3.6TOPS/W Programmable Convolutional Imager SoC with In-Sensor Current-Domain Ternary-Weighted MAC Operations for Feature Extraction and Region-of-Interest Detection. ISSCC 2021: 118-120 - [c46]Alicia Klinefelter, Huichu Liu, Luca Benini, Yvain Thonnart, Keith A. Bowman, Kathy Wilcox, David Bol, Alvin Loke, Ofer Shacham:
SE2: Going Remote: Challenges and Opportunities to Remote Learning, Work, and Collaboration. ISSCC 2021: 539-540 - [c45]Mathieu Xhonneux, Jérôme Louveaux, David Bol:
Implementing a LoRa Software-Defined Radio on a General-Purpose ULP Microcontroller. SiPS 2021: 105-110 - [c44]Rémi Dekimpe, Maxime Schramme, Martin Lefebvre, Adrian Kneip, Roghayeh Saeidi, Mathieu Xhonneux, Ludovic Moreau, Marco Gonzalez, Thibault Pirson, David Bol:
SleepRider: a 5.5μW/MHz Cortex-M4 MCU in 28nm FD-SOI with ULP SRAM, Biomedical AFE and Fully-Integrated Power, Clock and Back-Bias Management. VLSI Circuits 2021: 1-2 - 2020
- [c43]Charlotte Frenkel, Jean-Didier Legat, David Bol:
A 28-nm Convolutional Neuromorphic Processor Enabling Online Learning with Spike-Based Retinas. ISCAS 2020: 1-5 - 2019
- [c42]Charlotte Frenkel, Jean-Didier Legat, David Bol:
A 65-nm 738k-Synapse/mm2 Quad-Core Binary-Weight Digital Neuromorphic Processor with Stochastic Spike-Driven Online Learning. ISCAS 2019: 1-5 - [c41]Ludovic Moreau, Rémi Dekimpe, David Bol:
A 0.4V 0.5fJ/cycle TSPC Flip-Flop in 65nm LP CMOS with Retention Mode Controlled by Clock-Gating Cells. ISCAS 2019: 1-4 - [c40]David Bol, Maxime Schramme, Ludovic Moreau, Thomas Haine, Pengcheng Xu, Charlotte Frenkel, Remi Dekimpe, François Stas, Denis Flandre:
A 40-to-80MHz Sub-4μW/MHz ULV Cortex-M0 MCU SoC in 28nm FDSOI With Dual-Loop Adaptive Back-Bias Generator for 20μs Wake-Up From Deep Fully Retentive Sleep Mode. ISSCC 2019: 322-324 - 2018
- [c39]Pengcheng Xu, Denis Flandre, David Bol:
Design of a 2.45-GHz RF Energy Harvester for SWIPT IoT smart sensors. A-SSCC 2018: 107-110 - [c38]Dina Kamel, Davide Bellizia, François-Xavier Standaert, Denis Flandre, David Bol:
Demonstrating an LPPN Processor. ASHES@CCS 2018: 18-23 - [c37]Thomas Haine, Johan Segers, Denis Flandre, David Bol:
Gradient importance sampling: An efficient statistical extraction methodology of high-sigma SRAM dynamic characteristics. DATE 2018: 195-200 - [c36]Cecilia Gimeno, Denis Flandre, David Bol:
Low-power half-rate dual-loop clock-recovery system in 28-nm FDSOI. LASCAS 2018: 1-4 - [c35]Remi Dekimpe, Pengcheng Xu, Maxime Schramme, Denis Flandre, David Bol:
A Battery-Less BLE IoT Motion Detector Supplied by 2.45-GHz Wireless Power Transfer. PATMOS 2018: 68-75 - 2017
- [c34]Charlotte Frenkel, Jean-Didier Legat, David Bol:
A compact phenomenological digital neuron implementing the 20 Izhikevich behaviors. BioCAS 2017: 1-4 - [c33]Thomas Haine, Quoc-Khoi Nguyen, François Stas, Ludovic Moreau, Denis Flandre, David Bol:
An 80-MHz 0.4V ULV SRAM macro in 28nm FDSOI achieving 28-fJ/bit access energy with a ULP bitcell and on-chip adaptive back bias generation. ESSCIRC 2017: 312-315 - [c32]Charlotte Frenkel, Giacomo Indiveri, Jean-Didier Legat, David Bol:
A fully-synthesized 20-gate digital spike-based synapse with embedded online learning. ISCAS 2017: 1-4 - [c31]François Stas, David Bol:
Integration of level shifting in a TSPC flip-flop for low-power robust timing closure in dual-Vdd ULV circuits. ISCAS 2017: 1-4 - [c30]François Stas, David Bol:
A 0.4V 0.08fJ/cycle retentive True-Single-Phase-Clock 18T Flip-Flop in 28nm FDSOI CMOS. ISCAS 2017: 1-4 - [c29]Thomas Mesquida, Alexandre Valentian, David Bol, Edith Beigné:
Architecture exploration of a fixed point computation unit using precise timing spiking neurons. PATMOS 2017: 1-8 - 2016
- [c28]Thomas Haine, François Stas, Guerric de Streel, Cecilia Gimeno, Denis Flandre, David Bol:
CAMEL: An Ultra-Low-Power VGA CMOS Imager based on a Time-Based DPS Array. ICDSC 2016: 155-159 - [c27]François Stas, Guerric de Streel, David Bol:
Sizing and layout integrated optimizer for 28nm analog circuits using digital PnR tools. NEWCAS 2016: 1-4 - [c26]Dina Kamel, Guerric de Streel, Santos Merino Del Pozo, Kashif Nawaz, François-Xavier Standaert, Denis Flandre, David Bol:
Towards Securing Low-Power Digital Circuits with Ultra-Low-Voltage Vdd Randomizers. SPACE 2016: 233-248 - [c25]Charlotte Frenkel, Jean-Didier Legat, David Bol:
Comparative analysis of redundancy schemes for soft-error detection in low-cost space applications. VLSI-SoC 2016: 1-6 - [c24]Guerric de Streel, François Stas, Thibaut Gurne, François Durant, Charlotte Frenkel, David Bol:
SleepTalker: A 28nm FDSOI ULV 802.15.4a IR-UWB transmitter SoC achieving 14pJ/bit at 27Mb/s with adaptive-FBB-based channel selection and programmable pulse shape. VLSI Circuits 2016: 1-2 - 2015
- [c23]David Bol, El Hafed Boufouss, Denis Flandre, Julien De Vos:
A 0.48mm2 5μW-10mW indoor/outdoor PV energy-harvesting management unit in a 65nm SoC based on a single bidirectional multi-gain/multi-mode switched-cap converter with supercap storage. ESSCIRC 2015: 241-244 - [c22]Ahmed T. Elthakeb, Thomas Haine, Denis Flandre, Yehea Ismail, Hamdy Abd Elhamid, David Bol:
Analysis and optimization for dynamic read stability in 28nm SRAM bitcells. ISCAS 2015: 1414-1417 - [c21]Sylvain Clerc, Mehdi Saligane, Fady Abouzeid, Martin Cochet, Jean-Marc Daveau, Cyril Bottoni, David Bol, Julien De Vos, Dominique Zamora, Benjamin Coeffic, Dimitri Soussan, Damien Croain, Mehdi Naceur, Pierre Schamberger, Philippe Roche, Dennis Sylvester:
8.4 A 0.33V/-40°C process/temperature closed-loop compensation SoC embedding all-digital clock multiplier and DC-DC converter exploiting FDSOI 28nm back-gate biasing. ISSCC 2015: 1-3 - [c20]Charlotte Frenkel, Jean-Didier Legat, David Bol:
A Partial Reconfiguration-based scheme to mitigate Multiple-Bit Upsets for FPGAs in low-cost space applications. ReCoSoC 2015: 1-7 - 2014
- [c19]François Botman, Julien De Vos, Sebastien Bernard, François Stas, Jean-Didier Legat, David Bol:
Bellevue: A 50MHz variable-width SIMD 32bit microcontroller at 0.37V for processing-intensive wireless sensor nodes. ISCAS 2014: 1207-1210 - [c18]Sebastien Bernard, Marc Belleville, Alexandre Valentian, Jean-Didier Legat, David Bol:
Experimental analysis of flip-flops minimum operating voltage in 28nm FDSOI and the impact of back bias and temperature. PATMOS 2014: 1-7 - [c17]David Bol, Guerric de Streel, François Botman, Angelo Kuti Lusala, Numa Couniot:
A 65-nm 0.5-V 17-pJ/frame.pixel DPS CMOS image sensor for ultra-low-power SoCs achieving 40-dB dynamic range. VLSIC 2014: 1-2 - 2013
- [c16]Sebastien Bernard, Alexandre Valentian, Marc Belleville, David Bol, Jean-Didier Legat:
An efficient metric of setup time for pulsed flip-flops based on output transition time. ICICDT 2013: 9-12 - [c15]Guerric de Streel, David Bol:
Impact of back gate biasing schemes on energy and robustness of ULV logic in 28nm UTBB FDSOI technology. ISLPED 2013: 255-260 - 2012
- [c14]Stéphanie Kerckhof, François Durvaux, Cédric Hocquet, David Bol, François-Xavier Standaert:
Towards Green Cryptography: A Comparison of Lightweight Ciphers from the Energy Viewpoint. CHES 2012: 390-407 - [c13]David Bol, Julien De Vos, Cédric Hocquet, François Botman, François Durvaux, Sarah Boyd, Denis Flandre, Jean-Didier Legat:
A 25MHz 7μW/MHz ultra-low-voltage microcontroller SoC in 65nm LP/GP CMOS for low-carbon wireless sensor nodes. ISSCC 2012: 490-492 - 2011
- [c12]Alessandro Barenghi, Cédric Hocquet, David Bol, François-Xavier Standaert, Francesco Regazzoni, Israel Koren:
Exploring the Feasibility of Low Cost Fault Injection Attacks on Sub-threshold Devices through an Example of a 65nm AES Implementation. RFIDSec 2011: 48-60 - 2010
- [c11]Dina Kamel, Cédric Hocquet, François-Xavier Standaert, Denis Flandre, David Bol:
Glitch-induced within-die variations of dynamic energy in voltage-scaled nano-CMOS circuits. ESSCIRC 2010: 518-521 - [c10]David Bol, Cédric Hocquet, Denis Flandre, Jean-Didier Legat:
The detrimental impact of negative Celsius temperature on ultra-low-voltage CMOS logic. ESSCIRC 2010: 522-525 - [c9]David Bol, Cédric Hocquet, Denis Flandre, Jean-Didier Legat:
Robustness-aware sleep transistor engineering for power-gated nanometer subthreshold circuits. ISCAS 2010: 1484-1487 - 2009
- [c8]David Bol, Dina Kamel, Denis Flandre, Jean-Didier Legat:
Nanometer MOSFET effects on the minimum-energy point of 45nm subthreshold logic. ISLPED 2009: 3-8 - [c7]David Bol, Denis Flandre, Jean-Didier Legat:
Technology flavor selection and adaptive techniques for timing-constrained 45nm subthreshold circuits. ISLPED 2009: 21-26 - 2008
- [c6]David Bol, Renaud Ambroise, Denis Flandre, Jean-Didier Legat:
Analysis and minimization of practical energy in 45nm subthreshold logic circuits. ICCD 2008: 294-300 - [c5]David Bol, Renaud Ambroise, Denis Flandre, Jean-Didier Legat:
Impact of Technology Scaling on Digital Subthreshold Circuits. ISVLSI 2008: 179-184 - 2007
- [c4]David Bol, Renaud Ambroise, Denis Flandre, Jean-Didier Legat:
Building Ultra-Low-Power Low-Frequency Digital Circuits with High-Speed Devices. ICECS 2007: 1404-1407 - 2006
- [c3]Guerric Meurice de Dormale, Renaud Ambroise, David Bol, Jean-Jacques Quisquater, Jean-Didier Legat:
Low-Cost Elliptic Curve Digital Signature Coprocessor for Smart Cards. ASAP 2006: 347-353 - [c2]David Bol, Jean-Didier Legat, José M. Quintana, Maria José Avedillo:
Monostable-Bistable Transition Logic Elements: Threshold Logic vs. Boolean Logic Comparison. ICECS 2006: 1049-1052 - 2005
- [c1]Philippe Manet, David Bol, Renaud Ambroise, Jean-Didier Legat:
Low Power Techniques Applied to a 80C51 Microcontroller for High Temperature Applications. PATMOS 2005: 19-29
Informal and Other Publications
- 2024
- [i12]Ludmila Courtillat-Piazza, Thibault Pirson, Louis Golard, David Bol:
A Cradle-to-Gate Life Cycle Analysis of Bitcoin Mining Equipment Using Sphera LCA and ecoinvent Databases. CoRR abs/2401.17512 (2024) - [i11]Martin Lefebvre, David Bol:
A 2.5-nA Area-Efficient Temperature-Independent 176-/82-ppm/°C CMOS-Only Current Reference in 0.11-μm Bulk and 22-nm FD-SOI. CoRR abs/2406.04741 (2024) - [i10]Martin Lefebvre, David Bol:
A nA-Range Area-Efficient Sub-100-ppm/°C Peaking Current Reference Using Forward Body Biasing in 0.11-μm Bulk and 22-nm FD-SOI. CoRR abs/2406.09104 (2024) - 2023
- [i9]Martin Lefebvre, Denis Flandre, David Bol:
A 1.1- / 0.9-nA Temperature-Independent 213- / 565-ppm/$^\circ$C Self-Biased CMOS-Only Current Reference in 65-nm Bulk and 22-nm FDSOI. CoRR abs/2302.04504 (2023) - 2022
- [i8]Martin Lefebvre, David Bol:
A Family of Current References Based on 2T Voltage References: Demonstration in 0.18-μm with 0.1-nA PTAT and 1.1-μA CWT 38-ppm/°C Designs. CoRR abs/2202.01751 (2022) - [i7]Gauthier Roussilhe, Thibault Pirson, Mathieu Xhonneux, David Bol:
From Silicon Shield to Carbon Lock-in ? The Environmental Footprint of Electronic Components Manufacturing in Taiwan (2015-2020). CoRR abs/2209.12523 (2022) - 2021
- [i6]Thibault Pirson, David Bol:
Assessing the embodied carbon footprint of IoT edge devices with a bottom-up life-cycle approach. CoRR abs/2105.02082 (2021) - [i5]Charlotte Frenkel, David Bol, Giacomo Indiveri:
Bottom-Up and Top-Down Neural Processing Systems Design: Neuromorphic Intelligence as the Convergence of Natural and Artificial Intelligence. CoRR abs/2106.01288 (2021) - 2020
- [i4]Charlotte Frenkel, Jean-Didier Legat, David Bol:
A 28-nm Convolutional Neuromorphic Processor Enabling Online Learning with Spike-Based Retinas. CoRR abs/2005.06318 (2020) - 2019
- [i3]Charlotte Frenkel, Jean-Didier Legat, David Bol:
MorphIC: A 65-nm 738k-Synapse/mm2 Quad-Core Binary-Weight Digital Neuromorphic Processor with Stochastic Spike-Driven Online Learning. CoRR abs/1904.08513 (2019) - [i2]Charlotte Frenkel, Martin Lefebvre, David Bol:
Learning without feedback: Direct random target projection as a feedback-alignment algorithm with layerwise feedforward training. CoRR abs/1909.01311 (2019) - 2018
- [i1]Charlotte Frenkel, Jean-Didier Legat, David Bol:
A 0.086-mm2 9.8-pJ/SOP 64k-Synapse 256-Neuron Online-Learning Digital Spiking Neuromorphic Processor in 28nm CMOS. CoRR abs/1804.07858 (2018)
Coauthor Index
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