Sergio Bampi

398 papers A* 3A 21B 15C 59Misc 3Journal 80Unranked 215
YearRankTypeTitle / Venue / Authors
2026 — conf
Complexity vs. Prevalence Assessment for Prediction Steps for VVenC Encoding Profiles.
LASCAS
Rodrigo Feldens, Sergio Bampi, Felipe Sampaio
2026 — conf
Exploring Spatial Redundancy for Boosting the Performance of Stochastic Adcs in Deep Nanometer Cmos.
LASCAS
Rodrigo N. Wuerdig, Georges Gielen, Sergio Bampi
2026 — conf
Power-Efficient LSTM Design Using Approximate Computing.
LASCAS
Bruno Gambim, Fabricio Lorenzon, Sergio Bampi, Mateus Grellert
2025 C conf
A 365-µW 915-MHz & 2.45-GHz Flexible Mixer-First Discrete-Time-Receiver Front-End.
ISCAS
Sandro Binsfeld Ferreira, Amir Bozorg, Filipe D. Baumgratz, Sergio Bampi
2025 — conf
A Resistorless Low-Power Differentiator for MPPT Adjustment of Energy Harvesting Systems.
SBCCI
Raphael Cardoso, Fábio Rabuske, Tiago R. Balen, Hamilton Klimach, Sergio Bampi
2025 — conf
Approximate Adders for Efficient Circuits: Advantages and Limitations Compared to RCA.
SBCCI
Vítor De M. Mandowski, Pedro T. L. Pereira, Paulo F. Butzen, Sergio Bampi, Leomar Soares da Rosa Júnior
2025 — conf
Complexity Optimization Based on Decision Trees of Inter-Frame Prediction in VVC Encoders.
SBCCI
Rodrigo Feldens, Sergio Bampi, Felipe Sampaio
2025 — conf
Design Landscape of VVC Binary Arithmetic Decoder using Multiple Bypass Bins Processing.
SBCCI
Gabriel Rosa Dias, Jiovana Sousa Gomes, Sergio Bampi, Fábio Luís Livi Ramos
2025 C conf
Dynamically Reconfigurable Approximate Multiplier for Precision Control.
ISCAS
João M. Bedin, Pedro T. L. Pereira, Eduardo A. C. da Costa, Sergio Bampi
2025 J jnl
End-to-End Neural Video Compression: A Review.
IEEE Open J. Circuits Syst.
Jiovana Sousa Gomes, Mateus Grellert, Fábio Luís Livi Ramos, Sergio Bampi
2025 J jnl
Hardware accelerator for VVC/H.266 residual syntax elements: a unified and resource-efficient architecture.
J. Real Time Image Process.
Gabriel Bitencourt Cardoso, Heitor Mauro Chavez Huarachi, Daniel Felipe Tomm, Jiovana Sousa Gomes, Rodrigo N. Wuerdig, Marcelo Romero de Moraes, Sergio Bampi, Fábio Luís Livi Ramos
2025 — conf
High-Performance Binary Arithmetic Encoder with Multiple Bypass Bin Scheme for VVC CABAC.
LASCAS
Vinícius Martins Faria, Jiovana Sousa Gomes, Sergio Bampi, Fábio Luís Livi Ramos
2025 J jnl
Improving Coding Efficiency of Massive Parallel Intra Prediction Using Alternative References.
IEEE Trans. Circuits Syst. I Regul. Pap.
Iago Storch, Nuno Roma, Daniel Palomino, Sergio Bampi
2025 — conf
NNCodec Neural Network Compression Assessment and Binarization Step Hardware Design.
SBCCI
Gabriel Bitencourt Cardoso, Jiovana Sousa Gomes, Ricardo Peixoto Robaina, Sergio Bampi, Fábio Luís Livi Ramos
2025 J jnl
On the Efficacy and Vulnerabilities of Logic Locking in Tree-Based Machine Learning.
IEEE Trans. Circuits Syst. I Regul. Pap.
Brunno Alves de Abreu, Guilherme Paim, Lilas Alrahis, Paulo F. Flores, Ozgur Sinanoglu, Sergio Bampi, Hussam Amrouch
2025 — conf
Quality-Reconfigurable Approximate Multiplier Utilizing Select Leading One-Bit Blocks.
LASCAS
João M. Bedin, Pedro T. L. Pereira, Rodrigo N. Wuerdig, Eduardo A. C. da Costa, Sergio Bampi
2025 J jnl
ReAdapt-II: Energy-Quality Optimizations for VLSI Adaptive Filters Through Automatic Reconfiguration and Built-In Iterative Dividers.
IEEE Trans. Very Large Scale Integr. Syst.
Pedro T. L. Pereira, Patrícia Ücker Leleu da Costa, Eduardo A. C. da Costa, Paulo F. Flores, Sergio Bampi
2025 — conf
Video Decoder Optimization in Speculative Motion Compensation for Near-Data Processing Exploitation.
LASCAS
Laiane Souza, Yasmin Camargo, Bruno Zatt, Sergio Bampi, Felipe Sampaio
2024 — conf
Alternative Reference Samples to Improve Coding Efficiency for Parallel Intra Prediction Solutions.
LASCAS
Iago Storch, Nuno Roma, Daniel Palomino, Sergio Bampi
2024 J jnl
AxRSU-2
Circuits Syst. Signal Process.
Morgana M. A. da Rosa, Guilherme Paim, Eduardo A. C. da Costa, Rafael Soares, Sergio Bampi
2024 J jnl
Exploring Discrete Haar Wavelet and Cosine Transforms for Accuracy-and Energy-Quality VLSI Watermarking Systems Design.
Circuits Syst. Signal Process.
Morgana M. A. da Rosa, Eduardo A. C. da Costa, Rafael Soares, Sergio Bampi
2024 J jnl
MAxPy: A Framework for Bridging Approximate Computing Circuits to Its Applications.
IEEE Trans. Circuits Syst. II Express Briefs
Yuri Arbeletche, Guilherme Paim, Brunno Abreu, Sérgio Almeida, Eduardo Costa, Paulo F. Flores, Sergio Bampi
2024 — conf
Statistical Analysis of VVC Residual and Entropy Coding aiming Efficient Hardware Design.
LASCAS
Gabriel Bitencourt Cardoso, Daniel Felipe Tomm, Jiovana Sousa Gomes, Rodrigo N. Wuerdig, Sergio Bampi, Fábio Luís Livi Ramos
2024 — conf
The Digital-Based Operational Transconductance Amplifier: Evolution and Perspective.
SBCCI
Pedro Toledo, Sergio Bampi, Paolo Crovetti
2024 J jnl
VLSI Architecture for Energy-Efficient and Accurate Pre-Processing Pan-Tompkins Design.
IEEE Trans. Circuits Syst. II Express Briefs
Léo Ribeiro, Patrícia U. L. da Costa, Guilherme Paim, Eduardo A. C. da Costa, Sérgio Jose Melo de Almeida, Sergio Bampi
2024 J jnl
VLSI Architectures of Approximate Arithmetic Units Applied to Parallel Sensors Calibration.
IEEE Trans. Circuits Syst. I Regul. Pap.
Morgana Macedo Azevedo da Rosa, Patrícia Ücker Leleu da Costa, Eduardo Antonio Cesar da Costa, Rafael Iankowski Soares, Sergio Bampi
2023 — conf
AV1 Residual Syntax Elements Assessment and Efficient VLSI Architecture.
SBCCI
Jiovana Sousa Gomes, Rodrigo N. Wuerdig, Fábio Luís Livi Ramos, Sergio Bampi
2023 — conf
Accuracy-, Delay- and Area-Driven Evaluation of Lower-Part Approximate Parallel Prefix Adder.
ICECS
Morgana M. A. da Rosa, Eduardo Costa, Rafael Soares, Sergio Bampi
2023 — conf
An Energy-Efficient StEFCal VLSI Design with Approximate Squarer and Divider Units.
LASCAS
Morgana M. A. da Rosa, Patrícia U. L. da Costa, Guilherme Paim, Eduardo A. C. da Costa, Rafael Soares, Sergio Bampi
2023 — conf
An Optimized VLSI Exponential Unit Design Exploring Efficient Arithmetic Operation Strategies.
ICECS
Patrícia U. L. da Costa, Morgana M. A. da Rosa, Rafael Soares, Eduardo A. C. da Costa, Sergio Bampi
2023 — conf
An Ultra Low-Energy VLSI Approximate Discrete Haar Wavelet Transform for ECG Data Compression.
ICECS
Arthur Cardozo, Morgana M. A. da Rosa, Rafael Soares, Eduardo Costa, Sergio Bampi
2023 — conf
Analysis of AV1 Arithmetic Decoder Design Space with a Novel Multi-Boolean Approach.
LASCAS
Jiovana Sousa Gomes, Tulio Pereira Bitencourt, Sergio Bampi, Fábio Luís Livi Ramos
2023 — conf
Architectural Exploration for Energy-Efficient LMS and NLMS Adaptive Filters VLSI Design.
NEWCAS
Pedro T. L. Pereira, Guilherme Paim, Eduardo A. C. da Costa, Paulo F. Flores, Sergio Bampi
2023 — conf
AxASRE: A Novel Approach to Approximate Adder Synthesis Results Estimation.
DSN-W
Pedro T. L. Pereira, Guilherme Paim, Paulo F. Flores, Eduardo A. C. da Costa, Sergio Bampi
2023 J jnl
AxPPA: Approximate Parallel Prefix Adders.
IEEE Trans. Very Large Scale Integr. Syst.
Morgana Macedo Azevedo da Rosa, Guilherme Paim, Patrícia Ücker Leleu da Costa, Eduardo Antonio Cesar da Costa, Rafael Iankowski Soares, Sergio Bampi
2023 J jnl
Compact CMOS-Compatible Majority Gate Using Body Biasing in FDSOI Technology.
IEEE J. Emerg. Sel. Topics Circuits Syst.
Brunno Alves de Abreu, Albi Mema, Simon Thomann, Guilherme Paim, Paulo F. Flores, Sergio Bampi, Hussam Amrouch
2023 J jnl
Energy-Efficient VLSI Squarer Unit with Optimized Radix-2
Circuits Syst. Signal Process.
Morgana M. A. da Rosa, Eduardo A. C. da Costa, Leandro Mateus Giacomini Rocha, Guilherme Paim, Sergio Bampi
2023 — conf
Exploring Security Threats by Hardware-Faults in Approximate Arithmetic Computing.
NEWCAS
Morgana Macedo Azevedo da Rosa, Eduardo A. C. da Costa, Rafael Iankowski Soares, Sergio Bampi
2023 — conf
GPU Acceleration of MIP Intra Prediction in VVC.
EUSIPCO
Iago Storch, Nuno Roma, Daniel Palomino, Sergio Bampi
2023 — conf
LEX - A Cell Switching Arcs Extractor: A Simple SPICE-Input Interface for Electrical Characterization.
ISVLSI
Rodrigo N. Wuerdig, Vitor Hugo F. Maciel, Ricardo Reis, Sergio Bampi
2023 — conf
New Energy-Efficient 3-2 and 4-2 Approximate Adder Compressors Topologies.
ICECS
Rodrigo Lopes, Leonardo Antonietti, Morgana M. A. da Rosa, Eduardo Costa, Rafael Soares, Sergio Bampi
2023 J jnl
ReAdapt: A Reconfigurable Datapath for Runtime Energy-Quality Scalable Adaptive Filters.
IEEE Trans. Circuits Syst. I Regul. Pap.
Pedro Tauã Lopes Pereira, Guilherme Paim, Eduardo Antônio César da Costa, Sérgio Jose Melo de Almeida, Sergio Bampi
2023 J jnl
Robustness Analysis of 3-2 Adder Compressor Designed in 7-nm FinFET Technology.
IEEE Trans. Circuits Syst. II Express Briefs
Gerson D. Andrade, Matheus Silva, Cínthia Schneider, Guilherme Paim, Sergio Bampi, Eduardo Costa, Alexandra L. Zimpeck
2022 J jnl
A Framework for Crossing Temperature-Induced Timing Errors Underlying Hardware Accelerators to the Algorithm and Application Layers.
IEEE Trans. Computers
Guilherme Paim, Hussam Amrouch, Leandro M. G. Rocha, Brunno Abreu, Eduardo Antônio César da Costa, Sergio Bampi, Jörg Henkel
2022 J jnl
A framework for designing power-efficient inference accelerators in tree-based learning applications.
Eng. Appl. Artif. Intell.
Brunno Abreu, Mateus Grellert, Sergio Bampi
2022 — conf
An Efficient Exponential Unit Designed in VLSI CMOS with Custom Operators.
ICECS 2022
Patrícia U. L. da Costa, Morgana M. A. da Rosa, Guilherme Paim, Eduardo Antonio Cesar da Costa, Rafael Soares, Sergio Bampi
2022 A conf
AppGNN: Approximation-Aware Functional Reverse Engineering Using Graph Neural Networks.
ICCAD
Tim Bücher, Lilas Alrahis, Guilherme Paim, Sergio Bampi, Ozgur Sinanoglu, Hussam Amrouch
2022 J jnl
AppGNN: Approximation-Aware Functional Reverse Engineering using Graph Neural Networks.
CoRR
Tim Bücher, Lilas Alrahis, Guilherme Paim, Sergio Bampi, Ozgur Sinanoglu, Hussam Amrouch
2022 C conf
Area and Power Efficient 8K Real-Time Design for AV1 Arithmetic Decoding.
PCS
Jiovana Sousa Gomes, Tulio Pereira Bitencourt, Sergio Bampi, Fábio Luís Livi Ramos
2022 C conf
AxRSU: Approximate Radix-4 Squarer Unit.
ISCAS
Morgana Macedo Azevedo da Rosa, Guilherme Paim, Jorge Castro-Godínez, Eduardo A. C. da Costa, Rafael Iankowski Soares, Sergio Bampi
2022 J jnl
Bridging the Gap Between Voltage Over-Scaling and Joint Hardware Accelerator-Algorithm Closed-Loop.
IEEE Trans. Circuits Syst. Video Technol.
Guilherme Paim, Hussam Amrouch, Eduardo Antônio César da Costa, Sergio Bampi, Jörg Henkel
2022 J jnl
C2PAx: Complexity-Aware Constant Parameter Approximation for Energy-Efficient Tree-Based Machine Learning Accelerators.
IEEE Trans. Circuits Syst. I Regul. Pap.
Brunno Alves Abreu, Guilherme Paim, Mateus Grellert, Sergio Bampi
2022 J jnl
Design of High-IF Discrete-Time Receivers for IoT: Demystifying Aliasing Trade-Offs.
IEEE Trans. Circuits Syst. II Express Briefs
Sandro Binsfeld Ferreira, Filipe D. Baumgratz, Sergio Bampi, Robert Bogdan Staszewski
2022 — conf
Designing a 9.3μW Low-Power Time-to-Digital Converter (TDC) for a Time Assisted SAR ADC.
SBCCI
Rodrigo N. Wuerdig, Bruno Canal, Tiago R. Balen, Sergio Bampi
2022 — conf
Discrete Haar Wavelet Transform Hardware Design for Energy-Efficient Image Watermarking.
ICECS 2022
Morgana Macedo Azevedo da Rosa, Guilherme Paim, Rafael Soares, Eduardo A. C. da Costa, Sergio Bampi
2022 J jnl
Energy-Quality Scalable Design Space Exploration of Approximate FFT Hardware Architectures.
IEEE Trans. Circuits Syst. I Regul. Pap.
Pedro Tauã Lopes Pereira, Patrícia Ücker Leleu da Costa, Guilherme da Costa Ferreira, Brunno Alves de Abreu, Guilherme Paim, Eduardo Antônio César da Costa, Sergio Bampi
2022 — conf
Exploring Approximate Arithmetic Units for a Power-Efficient Kalman Gain VLSI Design.
ICECS 2022
Pedro T. L. Pereira, Guilherme Paim, Eduardo A. C. da Costa, Sérgio J. M. de Almeida, Sergio Bampi
2022 J jnl
FastInter360: A Fast Inter Mode Decision for HEVC 360 Video Coding.
IEEE Trans. Circuits Syst. Video Technol.
Iago Storch, Luciano Agostini, Bruno Zatt, Sergio Bampi, Daniel Palomino
2022 C conf
GPU-Acceleration of Affine Prediction in the Versatile Video Coding.
ISCAS
Iago Storch, Daniel Palomino, Sergio Bampi
2022 — conf
Hybrid Comparator and Window Switching Scheme for low-power SAR ADC.
LASCAS
Bruno Canal, Hamilton Klimach, Sergio Bampi, Tiago R. Balen
2022 — conf
Improved Approximate Multipliers for Single-Precision Floating-Point Hardware Design.
LASCAS
Patrícia U. L. da Costa, Pedro T. L. Pereira, Brunno A. Abreu, Guilherme Paim, Eduardo A. C. da Costa, Sergio Bampi
2022 J jnl
Low-Power High-Throughput Architecture for AV1 Arithmetic Decoder.
IEEE Des. Test
Jiovana Sousa Gomes, Tulio Pereira Bitencourt, Sergio Bampi, Fábio Luís Livi Ramos
2022 J jnl
Low-Voltage, Low-Area, nW-Power CMOS Digital-Based Biosignal Amplifier.
IEEE Access
Pedro Toledo, Paolo Stefano Crovetti, Hamilton Duarte Klimach, Francesco Musolino, Sergio Bampi
2022 C conf
Mitigating Asynchronous QDI Drawbacks on MAC Operators with Approximate Multipliers.
ISCAS
Rodrigo N. Wuerdig, Marcos L. L. Sartori, Brunno A. Abreu, Sergio Bampi, Ney Laert Vilar Calazans
2022 — conf
Novel Light Field Encoding Framework Based on Optical Flow and Phase Correlation.
WebMedia
Iago Storch, Douglas Corrêa, Igor Rosler, Daniel Palomino, Sergio Bampi, Bruno Zatt
2022 — conf
On the Netlist Gate-level Pruning for Tree-based Machine Learning Accelerators.
LASCAS
Brunno A. Abreu, Guilherme Paim, Jorge Castro-Godínez, Mateus Grellert, Sergio Bampi
2022 J jnl
Power-Saving 8K Real-Time AV1 Arithmetic Encoder Architecture.
IEEE Des. Test
Tulio Pereira Bitencourt, Fábio Luís Livi Ramos, Sergio Bampi
2022 C conf
Power-Throughput Trade-off Analysis for a Novel Multi-Boolean AV1 Arithmetic Encoder Design.
PCS
Tulio Pereira Bitencourt, Fábio Luís Livi Ramos, Sergio Bampi
2022 J jnl
The 4-2 Fused Adder-Subtractor Compressor for Low-Power Butterfly-Based Hardware Architectures.
Circuits Syst. Signal Process.
Bianca Silveira, Guilherme Paim, Brunno Alves Abreu, Rafael dos Santos Ferreira, Cláudio Machado Diniz, Eduardo Antônio César da Costa, Sergio Bampi
2022 — conf
Time Assisted SAR ADC with Bit-guess and Digital Error Correction.
SBCCI
Bruno Canal, Hamilton Duarte Klimach, Sergio Bampi, Tiago R. Balen
2022 C conf
Video Decoder Improvements with Near-Data Speculative Motion Compensation Processing.
ISCAS
Garrenlus de Souza, José Rodrigo Azambuja, Bruno Zatt, Marco Antonio Zanata Alves, Sergio Bampi, Felipe Sampaio
2021 — conf
A 300mV-Supply, 144nW-Power, 0.03mm
MeMeA
Pedro Toledo, Hamilton Klimach, Sergio Bampi, Paolo Crovetti
2021 J jnl
A 300mV-Supply, Sub-nW-Power Digital-Based Operational Transconductance Amplifier.
IEEE Trans. Circuits Syst. II Express Briefs
Pedro Toledo, Paolo Crovetti, Hamilton Klimach, Sergio Bampi, Orazio Aiello, Massimo Alioto
2021 — conf
A Power-Efficient FFT Hardware Architecture Exploiting Approximate Adders.
LASCAS
Guilherme da Costa Ferreira, Pedro T. L. Pereira, Guilherme Paim, Eduardo A. C. da Costa, Sergio Bampi
2021 J jnl
An Energy-Efficient Haar Wavelet Transform Architecture for Respiratory Signal Processing.
IEEE Trans. Circuits Syst. II Express Briefs
Morgana Macedo Azevedo da Rosa, Henrique Seidel, Guilherme Paim, Eduardo A. C. da Costa, Sérgio J. M. de Almeida, Sergio Bampi
2021 J jnl
Approximate Pruned and Truncated Haar Discrete Wavelet Transform VLSI Hardware for Energy-Efficient ECG Signal Processing.
IEEE Trans. Circuits Syst. I Regul. Pap.
Henrique Seidel, Morgana Macedo Azevedo da Rosa, Guilherme Paim, Eduardo Antônio César da Costa, Sérgio J. M. de Almeida, Sergio Bampi
2021 J jnl
Architectural Exploration for Energy-Efficient Fixed-Point Kalman Filter VLSI Design.
IEEE Trans. Very Large Scale Integr. Syst.
Pedro Tauã Lopes Pereira, Guilherme Paim, Patrícia Ücker Leleu da Costa, Eduardo Antônio César da Costa, Sérgio Jose Melo de Almeida, Sergio Bampi
2021 — conf
Boosting the Efficiency of the Harmonics Elimination VLSI Architecture by Arithmetic Approximations.
ICECS
Patrícia U. L. da Costa, Pedro T. L. Pereira, Guilherme Paim, Eduardo A. C. da Costa, Sergio Bampi
2021 J jnl
Coding mode decision algorithm for fast HEVC transrating using heuristics and machine learning.
J. Real Time Image Process.
Mateus Grellert, Luís Alberto da Silva Cruz, Bruno Zatt, Sergio Bampi
2021 J jnl
Energy-Throughput Configurable Design for Video Processing Binary Arithmetic Encoder.
IEEE Trans. Circuits Syst. Video Technol.
Fábio Luís Livi Ramos, Bruno Zatt, Marcelo Schiavon Porto, Sergio Bampi
2021 — conf
Exploring Approximate Adders for Power-Efficient Harmonics Elimination Hardware Architectures.
LASCAS
Pedro T. L. Pereira, Guilherme Paim, Guilherme da Costa Ferreira, Eduardo A. C. da Costa, Sérgio Almeida, Sergio Bampi
2021 J jnl
Exploring NLMS-Based Adaptive Filter Hardware Architectures for Eliminating Power Line Interference in EEG Signals.
Circuits Syst. Signal Process.
Andrei La Rosa, Pedro T. L. Pereira, Patrícia Ücker, Guilherme Paim, Eduardo A. C. da Costa, Sergio Bampi, Sérgio Almeida
2021 C conf
Fast Logic Optimization Using Decision Trees.
ISCAS
Brunno A. Abreu, Augusto Andre Souza Berndt, Isac de Souza Campos, Cristina Meinhardt, Jônata Tyska Carvalho, Mateus Grellert, Sergio Bampi
2021 J jnl
Fixed-Point NLMS and IPNLMS VLSI Architectures for Accurate FECG and FHR Processing.
IEEE Trans. Biomed. Circuits Syst.
Patrícia Ücker Leleu da Costa, Guilherme Paim, Leandro Mateus Giacomini Rocha, Eduardo Antônio César da Costa, Sérgio Jose Melo de Almeida, Sergio Bampi
2021 — conf
LSTM-only Model for Low-complexity HR Estimation from Wrist PPG.
EMBC
Leandro Mateus Giacomini Rocha, Guilherme Paim, Dwaipayan Biswas, Sergio Bampi, Francky Catthoor, Chris Van Hoof, Nick Van Helleputte
2021 A conf
Logic Synthesis Meets Machine Learning: Trading Exactness for Generalization.
DATE
Shubham Rai, Walter Lau Neto, Yukio Miyasaka, Xinpei Zhang, Mingfei Yu, Qingyang Yi, Masahiro Fujita, Guilherme B. Manske, Matheus F. Pontes, Leomar S. da Rosa, Marilton S. de Aguiar, Paulo F. Butzen, Po-Chun Chien, Yu-Shan Huang, Hoa-Ren Wang, Jie-Hong R. Jiang, Jiaqi Gu, Zheng Zhao, Zixuan Jiang, David Z. Pan, Brunno A. Abreu, Isac de Souza Campos, Augusto Andre Souza Berndt, Cristina Meinhardt, Jônata Tyska Carvalho, Mateus Grellert, Sergio Bampi, Aditya Lohana, Akash Kumar, Wei Zeng, Azadeh Davoodi, Rasit Onur Topaloglu, Yuan Zhou, Jordan Dotzel, Yichi Zhang, Hanyu Wang, Zhiru Zhang, Valerio Tenace, Pierre-Emmanuel Gaillardon, Alan Mishchenko, Satrajit Chatterjee
2021 J jnl
Low-energy motion estimation memory system with dynamic management.
J. Real Time Image Process.
Dieison Soares Silveira, Lívia Amaral, Guilherme Povala, Bruno Zatt, Luciano Volcan Agostini, Marcelo Schiavon Porto, Sergio Bampi
2021 J jnl
Low-power fast Fourier transform hardware architecture combining a split-radix butterfly and efficient adder compressors.
IET Comput. Digit. Tech.
Guilherme da Costa Ferreira, Guilherme Paim, Leandro M. G. Rocha, Gustavo M. Santana, Renato H. Neuenfeld, Eduardo A. C. da Costa, Sergio Bampi
2021 J jnl
On the Resiliency of NCFET Circuits Against Voltage Over-Scaling.
IEEE Trans. Circuits Syst. I Regul. Pap.
Guilherme Paim, Georgios Zervakis, Girish Pahwa, Yogesh Singh Chauhan, Eduardo Antonio Cesar da Costa, Sergio Bampi, Jörg Henkel, Hussam Amrouch
2021 B conf
Quality and Complexity Assessment of Learning-Based Image Compression Solutions.
ICIP
João Dick, Brunno Abreu, Mateus Grellert, Sergio Bampi
2021 J jnl
Quality and Complexity Assessment of Learning-Based Image Compression Solutions.
CoRR
João Dick, Brunno Abreu, Mateus Grellert, Sergio Bampi
2020 — conf
A 40 nW 32.7 kHz CMOS Relaxation Oscillator with Comparator Offset Cancellation for Ultra-Low Power applications.
LASCAS
William Teles Medeiros, Hamilton Klimach, Sergio Bampi
2020 J jnl
A Cross-Layer Gate-Level-to-Application Co-Simulation for Design Space Exploration of Approximate Circuits in HEVC Video Encoders.
IEEE Trans. Circuits Syst. Video Technol.
Guilherme Paim, Leandro Mateus Giacomini Rocha, Hussam Amrouch, Eduardo Antônio César da Costa, Sergio Bampi, Jörg Henkel
2020 — conf
An Efficient N-bit 8-2 Adder Compressor with a Constant Internal Carry Propagation Delay.
LASCAS
Thomas V. Fontanari, Guilherme Paim, Leandro M. G. Rocha, Patrícia Ücker, Eduardo A. C. da Costa, Sergio Bampi
2020 — conf
An Efficient NLMS-based VLSI Architecture for Robust FECG Extraction and FHR Processing.
ICECS
Patrícia U. L. da Costa, Guilherme Paim, Leandro M. G. Rocha, Eduardo A. C. da Costa, Sérgio Almeida, Sergio Bampi
2020 J jnl
An Energy-Efficient and Approximate Accelerator Design for Real-Time Canny Edge Detection.
Circuits Syst. Signal Process.
Leonardo Bandeira Soares, Julio F. R. Oliveira, Eduardo Antonio Cesar da Costa, Sergio Bampi
2020 — conf
Approximate SATD Hardware Accelerator Using the 8 × 8 Hadamard Transform.
LASCAS
Matheus F. Stigger, Victor H. S. Lima, Leonardo Bandeira Soares, Cláudio Machado Diniz, Sergio Bampi
2020 J jnl
Binary CorNET: Accelerator for HR Estimation From Wrist-PPG.
IEEE Trans. Biomed. Circuits Syst.
Leandro Mateus Giacomini Rocha, Dwaipayan Biswas, Bram-Ernst Verhoef, Sergio Bampi, Chris Van Hoof, Mario Konijnenburg, Marian Verhelst, Nick Van Helleputte
2020 — conf
Combining m=2 Multipliers and Adder Compressors for Power Efficient Radix-4 Butterfly.
MWSCAS
Guilherme da Costa Ferreira, Leandro M. G. Rocha, Eduardo A. C. da Costa, Sergio Bampi
2020 C conf
ERP-Based CTU Splitting Early Termination for Intra Prediction of 360 videos.
VCIP
Bernardo Beling, Iago Storch, Luciano Agostini, Bruno Zatt, Sergio Bampi, Daniel Palomino
2020 — conf
Energy-Efficient Haar Transform Architectures Using Efficient Addition Schemes.
LASCAS
Henrique Seidel, Morgana Macedo Azevedo da Rosa, Guilherme Paim, Eduardo A. C. da Costa, Sérgio J. M. de Almeida, Sergio Bampi
2020 — conf
Evaluating Cell Library Sizing Methodologies for Ultra-Low Power Near-Threshold Operation in Bulk CMOS.
LASCAS
Rodrigo N. Wuerdig, Vitor G. Lima, Filipe D. Baumgratz, Rafael Soares, Sergio Bampi
2020 — conf
Evaluation of Cache-Based Memory Hierarchy for HEVC Video Decoding.
SBCCI
Garrenlus de Souza, Sergio Bampi, Arthur Cerveira, Bruno Zatt, Felipe Sampaio
2020 — conf
Exploring Efficient Adder Compressors for Power-Efficient Sum of Squared Differences Design.
ICECS
Morgana M. A. da Rosa, Guilherme Paim, Leandro M. G. Rocha, Eduardo A. C. da Costa, Sergio Bampi
2020 — conf
Exploring NLMS and IPNLMS Adaptive Filtering VLSI Hardware Architectures for Robust EEG Signal Artifacts Elimination.
ICECS
Andrei La Rosa, Patrícia Ücker, Guilherme Paim, Eduardo A. C. da Costa, Sérgio J. M. de Almeida, Sergio Bampi
2020 J jnl
Exploring high-order adder compressors for power reduction in sum of absolute differences architectures for real-time UHD video encoding.
J. Real Time Image Process.
Guilherme Paim, Gustavo M. Santana, Brunno A. Abreu, Leandro M. G. Rocha, Mateus Grellert, Eduardo A. C. da Costa, Sergio Bampi
2020 — conf
Improving the Partial Product Tree Compression on Signed Radix-2
NEWCAS
Leandro M. G. Rocha, Morgana Macedo, Guilherme Paim, Eduardo A. C. da Costa, Sergio Bampi
2020 C conf
Leveraging QDI Robustness to Simplify the Design of IoT Circuits.
ISCAS
Marcos L. L. Sartori, Rodrigo N. Wuerdig, Matheus T. Moreira, Sergio Bampi, Ney Laert Vilar Calazans
2020 J jnl
Logic Synthesis Meets Machine Learning: Trading Exactness for Generalization.
CoRR
Shubham Rai, Walter Lau Neto, Yukio Miyasaka, Xinpei Zhang, Mingfei Yu, Qingyang Yi, Masahiro Fujita, Guilherme B. Manske, Matheus F. Pontes, Leomar S. da Rosa Jr., Marilton S. de Aguiar, Paulo F. Butzen, Po-Chun Chien, Yu-Shan Huang, Hoa-Ren Wang, Jie-Hong R. Jiang, Jiaqi Gu, Zheng Zhao, Zixuan Jiang, David Z. Pan, Brunno A. Abreu, Isac de Souza Campos, Augusto Andre Souza Berndt, Cristina Meinhardt, Jônata Tyska Carvalho, Mateus Grellert, Sergio Bampi, Aditya Lohana, Akash Kumar, Wei Zeng, Azadeh Davoodi, Rasit Onur Topaloglu, Yuan Zhou, Jordan Dotzel, Yichi Zhang, Hanyu Wang, Zhiru Zhang, Valerio Tenace, Pierre-Emmanuel Gaillardon, Alan Mishchenko, Satrajit Chatterjee
2020 — conf
Low-Voltage Dynamic Comparator with Bulk-Driven Floating Inverter Amplifier.
SBCCI
Bruno Canal, Hamilton Duarte Klimach, Sergio Bampi, Tiago R. Balen
2020 — conf
Optimizing Iterative-based Dividers for an Efficient Natural Logarithm Operator Design.
LASCAS
Patrícia Ücker, Miguel R. Weirich, Guilherme Paim, Eduardo A. C. da Costa, Sergio Bampi
2020 — conf
Optimizing the Montgomery Modular Multiplier for a Power- and Area-Efficient Hardware Architecture.
MWSCAS
Mateus Terribele Leme, Guilherme Paim, Leandro M. G. Rocha, Patrícia Ücker, Vitor G. Lima, Rafael Soares, Eduardo A. C. da Costa, Sergio Bampi
2020 — conf
Performance and Variability Trade-offs of CMOS PTAT Generator Topologies for Voltage Reference Applications.
SBCCI
Vanessa F. de Lima, Rodrigo Ataide, Sergio Bampi, Hamilton Klimach
2020 J jnl
Power-Efficient Approximate Newton-Raphson Integer Divider Applied to NLMS Adaptive Filter for High-Quality Interference Cancelling.
Circuits Syst. Signal Process.
Vagner Guidotti, Guilherme Paim, Leandro M. G. Rocha, Eduardo A. C. da Costa, Sérgio J. M. de Almeida, Sergio Bampi
2020 J jnl
Residual Syntax Elements Analysis and Design Targeting High-Throughput HEVC CABAC.
IEEE Trans. Circuits Syst. I Regul. Pap.
Fábio Luís Livi Ramos, Alessandro Via Piana Saggiorato, Bruno Zatt, Marcelo Schiavon Porto, Sergio Bampi
2020 — conf
Review on the Evolution of Low-power and Highly-linear Time-to-Digital Converters - TDC.
LASCAS
Lesley Ferreira, Mateus Moreira, Barbara Souza, Sandro B. Ferreira, Filipe D. Baumgratz, Sergio Bampi
2020 — conf
The Radix-2
ICECS
Morgana M. A. da Rosa, Guilherme Paim, Leandro M. G. Rocha, Eduardo A. C. da Costa, Sergio Bampi
2020 C conf
VLSI Design of Tree-Based Inference for Low-Power Learning Applications.
ISCAS
Brunno A. Abreu, Mateus Grellert, Sergio Bampi
2019 J jnl
A 0.3-1.2 V Schottky-Based CMOS ZTC Voltage Reference.
IEEE Trans. Circuits Syst. II Express Briefs
Pedro Toledo, David Cordova, Hamilton Klimach, Sergio Bampi, Paolo Stefano Crovetti
2019 — conf
A 0.6 V Current Reference Based on the MOSFET Forward-Body-Biased ZTC Condition.
ICECS
Luis Henrique Rodovalho, Pedro Toledo, Sergio Bampi
2019 — conf
A 300mV-Supply, 2nW-Power, 80pF-Load CMOS Digital-Based OTA for IoT Interfaces.
ICECS
Pedro Toledo, Paolo Crovetti, Hamilton Klimach, Sergio Bampi
2019 — conf
A Configurable Pruning Gaussian Image Filter for Energy-Efficient Edge Detection.
ICECS
Leonardo Bandeira Soares, Eduardo Antônio César da Costa, Sergio Bampi
2019 J jnl
A Wideband Low-Noise Variable-Gain Amplifier With a 3.4 dB NF and up to 45 dB Gain Tuning Range in 130-nm CMOS.
IEEE Trans. Circuits Syst. II Express Briefs
Filipe D. Baumgratz, Carlos E. Saavedra, Michiel Steyaert, Filip Tavernier, Sergio Bampi
2019 — conf
A sub-1mA highly linear inductorless wideband LNA with low IP3 sensitivity to variability for IoT applications.
SBCCI
Arthur Liraneto Torres Costa, Hamilton Klimach, Sergio Bampi
2019 — conf
Approximate Sum of Absolute Transformed Differences Hardware Accelerator.
ICECS
Matheus F. Stigger, Victor H. S. Lima, Leonardo Bandeira Soares, Cláudio Machado Diniz, Sergio Bampi
2019 J jnl
Design Methodology to Explore Hybrid Approximate Adders for Energy-Efficient Image and Video Processing Accelerators.
IEEE Trans. Circuits Syst. I Regul. Pap.
Leonardo Bandeira Soares, Morgana Macedo Azevedo da Rosa, Cláudio Machado Diniz, Eduardo Antonio Cesar da Costa, Sergio Bampi
2019 — conf
Energy Savings with Non-Volatile Memory System for High Definition Video Encoders.
NEWCAS
Dieison Soares Silveira, Ana Mativi, Marcelo Schiavon Porto, Sergio Bampi
2019 J jnl
Energy-aware cache hierarchy assessment targeting HEVC encoder execution.
J. Real Time Image Process.
Eduarda Monteiro, Mateus Grellert, Bruno Zatt, Sergio Bampi
2019 — conf
Exploring Architectural Solutions for an Energy-Efficient Kalman Filter Gain Realization.
ICECS
Pedro T. L. Pereira, Guilherme Paim, Patrícia Ücker, Eduardo A. C. da Costa, Sérgio J. M. de Almeida, Sergio Bampi
2019 — conf
Exploring Motion Vector Cost with Partial Distortion Elimination in Sum of Absolute Differences for HEVC Integer Motion Estimation.
NEWCAS
Brunno Abreu, Mateus Grellert, Guilherme Paim, Thomas V. Fontanari, Leandro M. G. Rocha, Eduardo A. C. da Costa, Sergio Bampi
2019 J jnl
Fast Coding Unit Partition Decision for HEVC Using Support Vector Machines.
IEEE Trans. Circuits Syst. Video Technol.
Mateus Grellert, Bruno Zatt, Sergio Bampi, Luís Alberto da Silva Cruz
2019 — conf
HEVC Interpolation Filter Architecture Using Hybrid Encoding Arithmetic Operators.
MWSCAS
Rafael S. Ferreira, Guilherme Paim, Brunno A. Abreu, Cláudio Machado Diniz, Eduardo A. C. da Costa, Sergio Bampi
2019 J jnl
Hybrid Scratchpad Video Memory Architecture for Energy-Efficient Parallel HEVC.
IEEE Trans. Circuits Syst. Video Technol.
Felipe Martin Sampaio, Bruno Zatt, Muhammad Shafique, Jörg Henkel, Sergio Bampi
2019 J jnl
Improving devices communication in Industry 4.0 wireless networks.
Eng. Appl. Artif. Intell.
Rafael Kunst, Leandro Avila, Alécio P. D. Binotto, Edison Pignaton, Sergio Bampi, Juergen Rochol
2019 — conf
Low power 380μW Energy Efficient 1.8 GHz Digitally Controlled Oscillator for IoT Applications.
ICECS
Mateus Moreira, Lesley Ferreira, Barbara Souza, Sandro B. Ferreira, Filipe D. Baumgratz, Sergio Bampi
2019 C conf
Maximizing Side Channel Attack-Resistance and Energy-Efficiency of the STTL Combining Multi-Vt Transistors with Current and Capacitance Balancing.
ISCAS
Vitor G. Lima, Guilherme Paim, Leandro M. G. Rocha, Leomar S. da Rosa Jr., Felipe S. Marques, Eduardo A. C. da Costa, Vinícius V. Camargo, Rafael Soares, Sergio Bampi
2019 — conf
Maximizing the Power-Efficiency of the Approximate Pruned Modified Rounded DCT Exploiting Approximate Adder Compressors.
NEWCAS
Guilherme Paim, Leandro M. G. Rocha, Eduardo Antônio César da Costa, Sergio Bampi
2019 J jnl
Power-, Area-, and Compression-Efficient Eight-Point Approximate 2-D Discrete Tchebichef Transform Hardware Design Combining Truncation Pruning and Efficient Transposition Buffers.
IEEE Trans. Circuits Syst. I Regul. Pap.
Guilherme Paim, Leandro Mateus Giacomini Rocha, Gustavo Madeira Santana, Leonardo Bandeira Soares, Eduardo Antonio Cesar da Costa, Sergio Bampi
2019 — conf
Real-time HR Estimation from wrist PPG using Binary LSTMs.
BioCAS
Leandro Mateus Giacomini Rocha, Nick Van Helleputte, Muqing Liu, Dwaipayan Biswas, Bram-Ernst Verhoef, Sergio Bampi, Chris H. Kim, Chris Van Hoof, Mario Konijnenburg, Marian Verhelst
2018 J jnl
40-nm CMOS Wideband High-IF Receiver Using a Modified Charge-Sharing Bandpass Filter to Boost Q-Factor.
IEEE Trans. Circuits Syst. I Regul. Pap.
Filipe D. Baumgratz, Sandro Binsfeld Ferreira, Michiel S. J. Steyaert, Sergio Bampi, Filip Tavernier
2018 J jnl
A 0.12-0.4 V, Versatile 3-Transistor CMOS Voltage Reference for Ultra-Low Power Systems.
IEEE Trans. Circuits Syst. I Regul. Pap.
Arthur Campos de Oliveira, David Cordova, Hamilton Klimach, Sergio Bampi
2018 — conf
A Charge-Sharing Bandpass Filter Topology with Boosted Q-Factor in 40-NM CMOS.
SBCCI
Filipe D. Baumgratz, Sandro B. Ferreira, Michiel Steyaert, Sergio Bampi, Filip Tavernier
2018 — conf
A Fixed-Point Natural Logarithm Approximation Hardware Design Using Taylor Series.
NGCAS
Miguel R. Weirich, Guilherme Paim, Eduardo A. C. da Costa, Sergio Bampi
2018 — conf
Exploiting Partial Distortion Elimination in the Sum of Absolute Differences for Energy-Efficient HEVC Integer Motion Estimation.
SBCCI
Brunno Abreu, Gustavo M. Santana, Mateus Grellert, Guilherme Paim, Leandro M. G. Rocha, Eduardo A. C. da Costa, Sergio Bampi
2018 — conf
Exploring power-performance-quality tradeoff of approximate adders for energy efficient sobel filtering.
LASCAS
Leonardo Bandeira Soares, Morgana M. A. da Rosa, Cláudio Machado Diniz, Eduardo A. C. da Costa, Sergio Bampi
2018 C conf
Exploring the Impact of Soft Errors on NoC-based Multiprocessor Systems.
ISCAS
Felipe T. Bortolon, Geancarlo Abich, Sergio Bampi, Ricardo Reis, Fernando Moraes, Luciano Ost
2018 — conf
HEVC Residual Syntax Elements Generation Architecture for High-Throughput CABAC Design.
ICECS
Alessandro Via Piana Saggiorato, Fábio Luís Livi Ramos, Bruno Zatt, Marcelo Schiavon Porto, Sergio Bampi
2018 C conf
High-Throughput Binary Arithmetic Encoder using Multiple-Bypass Bins Processing for HEVC CABAC.
ISCAS
Fábio Luís Livi Ramos, Bruno Zatt, Marcelo Schiavon Porto, Sergio Bampi
2018 J jnl
Improving network resources allocation in smart cities video surveillance.
Comput. Networks
Rafael Kunst, Leandro Avila, Edison Pignaton, Sergio Bampi, Juergen Rochol
2018 Misc conf
Learning-Based Complexity Reduction and Scaling for HEVC Encoders.
ICASSP
Mateus Grellert, Sergio Bampi, Guilherme Corrêa, Bruno Zatt, Luís Alberto da Silva Cruz
2018 — conf
Low-Power HEVC 8-point 2-D Discrete Cosine Transform Hardware Using Adder Compressors.
NEWCAS
Luis F. Sequeira, Gustavo M. Santana, Guilherme Paim, Leandro M. G. Rocha, Brunno Abreu, Eduardo Costa, Sergio Bampi
2017 — conf
A 0.45 V, 93 pW temperature-compensated CMOS voltage reference.
LASCAS
Arthur Campos de Oliveira, David Cordova, Hamilton Duarte Klimach, Sergio Bampi
2017 — conf
A 90% efficiency 60 mW MPPT switched capacitor DC - DC converter for photovoltaic energy harvesting aiming for IoT applications.
LASCAS
Roger Luis Brito Zamparette, Hamilton Duarte Klimach, Sergio Bampi
2017 — conf
A fully integrated CMOS 2.4GHz and 24dBm linear power amplifier.
NEWCAS
Gabriel Teofilo Neves Guimaraes, Hamilton Duarte Klimach, Sergio Bampi
2017 — conf
A high IIP3 6.5 mW self-biased 0.3-3 GHz small area LNA.
LASCAS
Arthur Liraneto Torres Costa, Hamilton Klimach, Sergio Bampi
2017 — conf
A power-efficient 4-2 Adder Compressor topology.
NEWCAS
Raphael Dornelles, Guilherme Paim, Bianca Silveira, Mateus Fonseca, Eduardo A. C. da Costa, Sergio Bampi
2017 — conf
A power-predictive environment for fast and power-aware ASIC-based FIR filter design.
SBCCI
Guilherme Paim, Rafael S. Ferreira, Leandro M. G. Rocha, Eduardo A. C. da Costa, Tiago Giacomelli Alves, Sergio Bampi
2017 C conf
A sub-1 V, nanopower, ZTC based zero-VT temperature-compensated current reference.
ISCAS
David Cordova, Arthur Campos de Oliveira, Pedro Toledo, Hamilton Klimach, Sergio Bampi, Eric E. Fabris
2017 — conf
An ultra-low power high-order temperature- compensated CMOS voltage reference.
NEWCAS
Arthur Campos de Oliveira, David Cordova, Hamilton Klimach, Sergio Bampi
2017 J jnl
Complexity control of HEVC encoders targeting real-time constraints.
J. Real Time Image Process.
Mateus Grellert, Bruno Zatt, Muhammad Shafique, Sergio Bampi, Jörg Henkel
2017 — conf
Data compression and decompression Integrated Circuit for AC Power Quality data.
NEWCAS
Marcos Hervé, Cristiano Thiele, Diogenes Machado, Guilherme Wojichowski, César Crovato, Sergio Bampi, Altamiro Amadeu Susin
2017 — conf
Estimation methods for static noise margins in CMOS subthreshold logic circuits.
SBCCI
Felipe T. Bortolon, Fernando Gehm Moraes, Matheus T. Moreira, Sergio Bampi
2017 — conf
Exploiting absolute arithmetic for power-efficient sum of absolute differences.
ICECS
Brunno Abreu, Guilherme Paim, Mateus Grellert, Bianca Silveira, Cláudio Machado Diniz, Eduardo Costa, Sergio Bampi
2017 — conf
Exploring the combination of number of bits and number of iterations for a power-efficient fixed-point CORDIC implementation.
ICECS
Andre N. Sapper, Leonardo Bandeira Soares, Eduardo Costa, Sergio Bampi
2017 — conf
Framework-based arithmetic core generation to explore ASIC-based parallel binary multipliers.
ICECS
Leandro M. G. Rocha, Guilherme Paim, Rafael S. Ferreira, Eduardo Costa, Sergio Bampi
2017 — conf
Improved goldschmidt algorithm for fast and energy-efficient fixed-point divider.
ICECS
Guilherme Paim, Pedro Marques, Eduardo A. C. da Costa, Sérgio J. M. de Almeida, Sergio Bampi
2017 — conf
Low power IEEE 802.11ah receiver system-level design aiming for IoT applications.
SBCCI
Nelson Andrade, Pedro Toledo, Gabriel Teofilo Neves Guimaraes, Hamilton Klimach, Helga Dornelas, Sergio Bampi
2017 — conf
Low-power HEVC binarizer architecture for the CABAC block targeting UHD video processing.
SBCCI
Camila de Matos Alonso, Fábio Luís Livi Ramos, Bruno Zatt, Marcelo Schiavon Porto, Sergio Bampi
2017 — conf
Low-power multi-size HEVC DCT architecture proposal for QFHD video processing.
SBCCI
Luana Vieira Martinez Bonatto, Fábio Luís Livi Ramos, Bruno Zatt, Marcelo Schiavon Porto, Sergio Bampi
2017 — conf
Novel multiple bypass bins scheme for low-power UHD video processing HEVC binary arithmetic encoder architecture.
SBCCI
Fábio Luís Livi Ramos, Bruno Zatt, Marcelo Schiavon Porto, Sergio Bampi
2017 — conf
Performance and energy consumption analysis of the X265 video encoder.
EUSIPCO
Dieison Silveira, Marcelo Schiavon Porto, Sergio Bampi
2017 — conf
Physical implementation of an ASIC-oriented SRAM-based viterbi decoder.
ICECS
Leandro M. G. Rocha, Guilherme Paim, Gustavo M. Santana, Brunno A. Abreu, Rafael Ferreira, Eduardo A. C. da Costa, Sergio Bampi
2017 J jnl
Picowatt, 0.45-0.6 V Self-Biased Subthreshold CMOS Voltage Reference.
IEEE Trans. Circuits Syst. I Regul. Pap.
Arthur Campos de Oliveira, David Cordova, Hamilton Klimach, Sergio Bampi
2017 J jnl
Power-Efficient Sum of Absolute Differences Hardware Architecture Using Adder Compressors for Integer Motion Estimation Design.
IEEE Trans. Circuits Syst. I Regul. Pap.
Bianca Silveira, Guilherme Paim, Brunno Abreu, Mateus Grellert, Cláudio Machado Diniz, Eduardo A. C. da Costa, Sergio Bampi
2017 — conf
Pruning and approximation of coefficients for power-efficient 2-D Discrete Tchebichef Transform.
NEWCAS
Guilherme Paim, Leonardo Bandeira Soares, Rafael S. Ferreira, Eduardo Costa, Sergio Bampi
2017 — conf
Using adder and subtractor compressors to sum of absolute transformed differences architecture for low-power video encoding.
ICECS
Bianca Silveira, Brunno Abreu, Guilherme Paim, Mateus Grellert, Rafael S. Ferreira, Cláudio Machado Diniz, Eduardo Costa, Sergio Bampi
2017 — conf
Using efficient adder compressors with a split-radix butterfly hardware architecture for low-power IoT smart sensors.
ICECS
Gustavo M. Santana, Guilherme Paim, Leandro M. G. Rocha, Renato Neuenfeld, Mateus Beck Fonseca, Eduardo A. C. da Costa, Sergio Bampi
2016 — conf
0.3 V supply, 17 ppm/°C 3-transistor picowatt voltage reference.
LASCAS
Arthur Campos de Oliveira, Jhon Gomez Caicedo, Hamilton Duarte Klimach, Sergio Bampi
2016 — conf
1.5 ppm/°C nano-Watt resistorless MOS-only voltage reference.
LASCAS
Jhon A. Gomez C., Hamilton Klimach, Eric E. Fabris, Sergio Bampi
2016 — conf
A 0.3 V, high-PSRR, picowatt NMOS-only voltage reference using zero-VT active loads.
SBCCI
David Cordova, Arthur Campos de Oliveira, Pedro Toledo, Hamilton Klimach, Sergio Bampi, Eric E. Fabris
2016 — conf
A 0.7V Fully Differential First Order GZTC-C filter.
SBCCI
Pedro Toledo, Rene Timbo, David Cordova, Hamilton Klimach, Sergio Bampi, Eric E. Fabris
2016 — conf
A 450 mV supply self-biased wideband inductorless balun LNA for sub-GHz applications.
SBCCI
Arthur Liraneto Torres Costa, Hamilton Klimach, Sergio Bampi
2016 — conf
A 90 dB PSRR, 4 dBm EMI resistant MOSFET-Only Voltage Reference.
LASCAS
David Cordova, Pedro Toledo, Hamilton Klimach, Sergio Bampi, Eric E. Fabris
2016 B conf
A Resources Sharing Architecture for Heterogeneous Wireless Cellular Networks.
LCN
Rafael Kunst, Leandro Avila, Edison Pignaton, Sergio Bampi, Juergen Rochol
2016 — conf
A novel pruned-based algorithm for energy-efficient SATD operation in the HEVC coding.
SBCCI
Leonardo Bandeira Soares, Cláudio Machado Diniz, Eduardo Antonio Cesar da Costa, Sergio Bampi
2016 — conf
A power-efficient imprecise radix-4 multiplier applied to high resolution audio processing.
ICECS
Guilherme Paim, Leonardo Bandeira Soares, Julio F. R. Oliveira, Eduardo Costa, Sergio Bampi
2016 — conf
Adjusting video tiling to available resources in a per-frame basis in High Efficiency Video Coding.
NEWCAS
Giovani Malossi, Daniel Palomino, Cláudio Machado Diniz, Altamiro Amadeu Susin, Sergio Bampi
2016 — conf
CMOS RF class-E power amplifier with power control.
LASCAS
Diogo B. Santana, Hamilton Klimach, Eric E. Fabris, Sergio Bampi
2016 C conf
Complexity-scalable HEVC encoding.
PCS
Mateus Grellert, Sergio Bampi, Bruno Zatt
2016 — conf
Design and analysis of the HF-RISC processor targeting voltage scaling applications.
SBCCI
Felipe Todeschini Bortolon, Sergio Johann Filho, Matheus Gibiluka, Sergio Bampi, Ney Laert Vilar Calazans, Fabiano Passuelo Hessel, Matheus Trevisan Moreira
2016 — conf
Energy efficiency evaluation of the pulse shapes and modulation techniques for IR-UWB in WBANs.
ICECS
Leandro A. de Avila, Rafael Kunst, Edison Pignaton, Juergen Rochol, Sergio Bampi
2016 C conf
Energy-aware cache assessment of HEVC decoding.
ISCAS
Eduarda Monteiro, Mateus Grellert, Sergio Bampi, Bruno Zatt
2016 — conf
Exploiting approximate adder circuits for power-efficient Gaussian and Gradient filters for Canny edge detector algorithm.
LASCAS
Julio de Oliveira, Leonardo Bandeira Soares, Eduardo Costa, Sergio Bampi
2016 B conf
Improving QoS in multi-operator cellular networks.
WiMob
Rafael Kunst, Leandro Avila, Edison Pignaton, Sergio Bampi, Juergen Rochol
2016 — conf
Low-power hardware design for the HEVC Binary Arithmetic Encoder targeting 8K videos.
SBCCI
Fábio Luís Livi Ramos, Jones Goebel, Bruno Zatt, Marcelo Schiavon Porto, Sergio Bampi
2016 — conf
Memory access profiling for HEVC encoders.
LASCAS
Ana Mativi, Eduarda Monteiro, Sergio Bampi
2016 — conf
Memory energy consumption analyzer for video encoder hardware architectures.
ICECS
Lívia Amaral, Guilherme Povala, Marcelo Schiavon Porto, Dieison Silveira, Sergio Bampi
2016 — conf
Nano-watt 0.3 V supply resistorless voltage reference with Schottky diode.
LASCAS
Renato Campana V., Hamilton Klimach, Sergio Bampi
2016 B conf
Segmentation and classification of melanocytic skin lesions using local and contextual features.
ICIP
Eliezer E. Bernart, Jacob Scharcanski, Sergio Bampi
2016 — conf
System energy analysis for shared memory multiprocessing applications.
ICECS
Dieison Soares Silveira, Sergio Bampi, Gabriel B. Moro, Eduardo Henrique Molina da Cruz, Philippe O. A. Navaux, Lucas Mello Schnorr
2016 C conf
Ultra-low voltage wideband inductorless balun LNA with high gain and high IP2 for sub-GHz applications.
ISCAS
Arthur Liraneto Torres Costa, Hamilton Klimach, Sergio Bampi
2015 — conf
0.5 V Supply Resistorless Voltage Reference for Low Voltage Applications.
SBCCI
Renato Campana V., Hamilton Klimach, Sergio Bampi
2015 — conf
0.5 V Supply Voltage Reference Based on the MOSFET ZTC Condition.
SBCCI
David Cordova, Pedro Toledo, Hamilton Klimach, Sergio Bampi, Eric E. Fabris
2015 C conf
0.7 V supply self-biased nanoWatt MOS-only threshold voltage monitor.
ISCAS
Oscar E. Mattia, Hamilton Klimach, Sergio Bampi, Márcio C. Schneider
2015 — conf
A 2-decades Wideband Low-Noise Amplifier with High Gain and ESD Protection.
SBCCI
Arthur Liraneto Torres Costa, Hamilton Klimach, Sergio Bampi
2015 — conf
A CMOS low noise transconductance amplifier for 1-6 GHz bands.
LASCAS
David Cordova, Eric E. Fabris, Sergio Bampi
2015 J jnl
A Reconfigurable Hardware Architecture for Fractional Pixel Interpolation in High Efficiency Video Coding.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Cláudio Machado Diniz, Muhammad Shafique, Sergio Bampi, Jörg Henkel
2015 A conf
A deblocking filter hardware architecture for the high efficiency video coding standard.
DATE
Cláudio Machado Diniz, Muhammad Shafique, Felipe Vogel Dalcin, Sergio Bampi, Jörg Henkel
2015 — conf
A power controlled RF CMOS class-E PA with 43% maximum efficiency in 2.2 GHz.
ICECS
Diogo B. Santana, Hamilton Klimach, Eric E. Fabris, Sergio Bampi
2015 — conf
Approximate adder synthesis for area- and energy-efficient FIR filters in CMOS VLSI.
NEWCAS
Leonardo Bandeira Soares, Sergio Bampi, Eduardo Costa
2015 Misc conf
Approximation-aware Multi-Level Cells STT-RAM cache architecture.
CASES
Felipe Sampaio, Muhammad Shafique, Bruno Zatt, Sergio Bampi, Jörg Henkel
2015 — conf
Area efficient and high throughput CABAC encoder architecture for HEVC.
ICECS
Bruno Boessio Vizzotto, Volnei Mazui, Sergio Bampi
2015 — conf
Area-oriented iterative method for Design Space Exploration with High-Level Synthesis.
LASCAS
Jeferson Santiago da Silva, Sergio Bampi
2015 — conf
CMOS Transconductor Analysis for Low Temperature Sensitivity Based on ZTC MOSFET Condition.
SBCCI
Pedro Toledo, Hamilton Klimach, David Cordova, Sergio Bampi, Eric E. Fabris
2015 — conf
Design and linearity analysis of a M-2M DAC for very low supply voltage.
ICECS
Israel Sperotto, Hamilton Klimach, Sergio Bampi
2015 — conf
Designing CMOS for Near-Threshold Minimum-Energy Operation and Extremely Wide V-F Scaling.
SBCCI
Andre Luis Rodeghiero Rosa, Leonardo Bandeira Soares, Kleber Hugo Stangherlin, Sergio Bampi
2015 — conf
EMI resisting MOSFET-Only Voltage Reference based on the ZTC condition.
NEWCAS
David Cordova, Pedro Toledo, Hamilton Klimach, Sergio Bampi, Eric E. Fabris
2015 — conf
Effective device electrical parameter extraction of nanoscale FinFETs: Challenges and results.
ICM
Alessandra Leonhardt, Luiz Fernando Ferreira, Sergio Bampi, Leandro Tiago Manêra
2015 — conf
Energy-efficient Gaussian filter for image processing using approximate adder circuits.
ICECS
Julio F. R. Oliveira, Leonardo Bandeira Soares, Eduardo A. C. da Costa, Sergio Bampi
2015 — conf
Enhancing a HEVC interpolation filter hardware architecture with efficient adder compressors.
NEWCAS
Cláudio Machado Diniz, Mateus Beck Fonseca, Eduardo A. C. da Costa, Sergio Bampi
2015 — conf
High compression ratio algorithm for power quality signals.
ISIE
Roque Eduardo Dapper, Altamiro Amadeu Susin, Sergio Bampi, César David Paredes Crovato
2015 — conf
MOS-only M-2M DAC for ultra-low voltage applications.
LASCAS
Israel Sperotto, Hamilton Klimach, Sergio Bampi
2015 — conf
Nanoscale FinFET global parameter extraction for the BSIM-CMG model.
LASCAS
Alessandra Leonhardt, Luiz Fernando Ferreira, Sergio Bampi
2015 — conf
Near-threshold computing for very wide frequency scaling: Approximate adders to rescue performance.
NEWCAS
Leonardo Bandeira Soares, Sergio Bampi, Andre Luis Rodeghiero Rosa, Eduardo A. C. da Costa
2015 C conf
Rate-distortion and energy performance of HEVC and H.264/AVC encoders: A comparative analysis.
ISCAS
Eduarda Monteiro, Mateus Grellert, Sergio Bampi, Bruno Zatt
2015 — conf
Resistorless switched-capacitor current reference based on the MOSFET ZTC condition.
LASCAS
Pedro Toledo, Hamilton Klimach, David Cordova, Sergio Bampi, Eric E. Fabris
2015 — conf
Wideband Low Noise Variable Gain Amplifier.
SBCCI
Filipe D. Baumgratz, Hao Li, Sergio Bampi, Carlos E. Saavedra
2014 — conf
0.7 V supply, 8 nW, 8 ppm/°C resistorless sub-bandgap voltage reference.
MWSCAS
Oscar E. Mattia, Hamilton Klimach, Sergio Bampi
2014 — conf
0.9 V, 5 nW, 9 ppm/
LASCAS
Oscar E. Mattia, Hamilton Klimach, Sergio Bampi
2014 A conf
2.3 ppm/°c 40 nW MOSFET-only voltage reference.
ISLPED
Oscar E. Mattia, Hamilton Klimach, Sergio Bampi
2014 — conf
A CMOS Down-Conversion Mixer with High IIP2 and IIP3 for Multi-Band and Multiple Standards.
SBCCI
David Cordova, Sergio Bampi, Eric E. Fabris
2014 A conf
Content-driven memory pressure balancing and video memory power management for parallel high efficiency video coding.
ISLPED
Felipe Martin Sampaio, Muhammad Shafique, Bruno Zatt, Sergio Bampi, Jörg Henkel
2014 A conf
Energy-efficient architecture for advanced video memory.
ICCAD
Felipe Sampaio, Muhammad Shafique, Bruno Zatt, Sergio Bampi, Jörg Henkel
2014 — conf
High Linearity and Large Output Swing Sub-Hz Pre-amplifier for Portable Biomedical Applications.
SBCCI
Moacir Fernandes Cortinhas Monteiro, Hamilton Klimach, Sergio Bampi
2014 J jnl
Parallelization of Full Search Motion Estimation Algorithm for Parallel and Distributed Platforms.
Int. J. Parallel Program.
Eduarda Monteiro, Bruno Boessio Vizzotto, Cláudio Machado Diniz, Marilena Maule, Bruno Zatt, Sergio Bampi
2014 — conf
Rate-distortion and energy performance of HEVC video encoders.
PATMOS
Eduarda Monteiro, Mateus Grellert, Bruno Zatt, Sergio Bampi
2014 B conf
Run-time accelerator binding for tile-based mixed-grained reconfigurable architectures.
FPL
Cláudio Machado Diniz, Muhammad Shafique, Sergio Bampi, Jörg Henkel
2014 — conf
Self-biased CMOS Current Reference based on the ZTC Operation Condition.
SBCCI
Pedro Toledo, Hamilton Klimach, David Cordova, Sergio Bampi, Eric E. Fabris
2014 — conf
Sub-1 V Supply Nano-Watt MOSFET-Only Threshold Voltage Extractor Circuit.
SBCCI
Oscar E. Mattia, Hamilton Klimach, Sergio Bampi
2014 A conf
dSVM: Energy-efficient distributed Scratchpad Video Memory Architecture for the next-generation High Efficiency Video Coding.
DATE
Felipe Sampaio, Muhammad Shafique, Bruno Zatt, Sergio Bampi, Jörg Henkel
2013 — book
3D Video Coding for Embedded Devices - Energy Efficient Algorithms and Architectures.
Bruno Zatt, Muhammad Shafique, Sergio Bampi, Jörg Henkel
2013 — conf
61 pJ/sample near-threshold notch filter with pole-radius variation.
LASCAS
Leonardo Bandeira Soares, Kleber Stangherlin, Jorge de Mello, Sergio Bampi
2013 — conf
A fast EMD-based technique for Power Quality signals decomposition, compression, and time-frequency analysis.
DSP
Leonardo Bandeira Soares, Sergio Bampi, César David Paredes Crovato
2013 J jnl
A reduced memory bandwidth and high throughput HDTV motion compensation decoder for H.264/AVC High 4: 2: 2 profile.
J. Real Time Image Process.
Bruno Zatt, Leandro M. de L. Silva, Arnaldo Azevedo, Luciano Volcan Agostini, Altamiro Amadeu Susin, Sergio Bampi
2013 — conf
A resistorless switched bandgap reference topology.
LASCAS
Hamilton Klimach, Moacir Fernandes Cortinhas Monteiro, Arthur Liraneto Torres Costa, Sergio Bampi
2013 — conf
A resistorless switched bandgap voltage reference with offset cancellation.
SBCCI
Hamilton Klimach, Arthur Liraneto Torres Costa, Moacir Fernandes Cortinhas Monteiro, Sergio Bampi
2013 C conf
Adaptive content-based Tile partitioning algorithm for the HEVC standard.
PCS
Cauane Blumenberg, Daniel Palomino, Sergio Bampi, Bruno Zatt
2013 B conf
Content-adaptive reference frame compression based on intra-frame prediction for multiview video coding.
ICIP
Felipe Sampaio, Bruno Zatt, Muhammad Shafique, Luciano Volcan Agostini, Jörg Henkel, Sergio Bampi
2013 A conf
Energy-efficient memory hierarchy for motion and disparity estimation in multiview video coding.
DATE
Felipe Sampaio, Bruno Zatt, Muhammad Shafique, Luciano Volcan Agostini, Sergio Bampi, Jörg Henkel
2013 — conf
Energy-speed exploration for very-wide range of dynamic V-F scaling.
SBCCI
Kleber Stangherlin, Sergio Bampi
2013 B conf
High-throughput interpolation hardware architecture with coarse-grained reconfigurable datapaths for HEVC.
ICIP
Cláudio Machado Diniz, Muhammad Shafique, Sergio Bampi, Jörg Henkel
2013 J jnl
Iterative random search: a new local minima resistant algorithm for motion estimation in high-definition videos.
Multim. Tools Appl.
Marcelo Schiavon Porto, Cassio Cristani, Pargles Dall'Oglio, Mateus Grellert, Júlio C. B. de Mattos, Sergio Bampi, Luciano Volcan Agostini
2013 J jnl
Model Predictive Hierarchical Rate Control With Markov Decision Process for Multiview Video Coding.
IEEE Trans. Circuits Syst. Video Technol.
Bruno Boessio Vizzotto, Bruno Zatt, Muhammad Shafique, Sergio Bampi, Jörg Henkel
2013 — conf
RF system level design for a Spectrum Sensing Receiver.
ICECS
Filipe D. Baumgratz, Sandro B. Ferreira, Sergio Bampi
2013 — conf
Voltage reference design using 1 V power supply in 0.13 µm CMOS technology.
LASCAS
Dalton M. Colombo, Gilson I. Wirth, Sergio Bampi, P. Srinivasan
2012 — conf
A 50MHz-lGHz wideband low noise amplifier in 130nm CMOS technology.
SBCCI
Henrique Luiz Andrade Pimentel, Sergio Bampi
2012 A conf
A Model Predictive Controller for Frame-Level Rate Control in Multiview Video Coding.
ICME
Bruno Boessio Vizzotto, Bruno Zatt, Muhammad Shafique, Sergio Bampi, Jörg Henkel
2012 C conf
A low-cost and high efficiency entropy encoder architecture for H.264/AVC.
VLSI-SoC
Cristiano Thiele, Bruno Boessio Vizzotto, André L. M. Martinez, Vagner Santos Da Rosa, Sergio Bampi
2012 B conf
A memory aware and multiplierless VLSI architecture for the complete Intra Prediction of the HEVC emerging standard.
ICIP
Daniel Palomino, Felipe Sampaio, Luciano Volcan Agostini, Sergio Bampi, Altamiro Amadeu Susin
2012 A* conf
Adaptive power management of on-chip video memory for multiview video coding.
DAC
Muhammad Shafique, Bruno Zatt, Fabio Leandro Walter, Sergio Bampi, Jörg Henkel
2012 J jnl
Algorithm and Hardware Design of a Fast Intra Frame Mode Decision Module for H.264/AVC Encoders.
Int. J. Reconfigurable Comput.
Daniel Palomino, Guilherme Corrêa, Cláudio Machado Diniz, Sergio Bampi, Luciano Volcan Agostini, Altamiro Amadeu Susin
2012 J jnl
DMPDS: A Fast Motion Estimation Algorithm Targeting High Resolution Videos and Its FPGA Implementation.
Int. J. Reconfigurable Comput.
Gustavo Sanchez, Felipe Sampaio, Marcelo Schiavon Porto, Sergio Bampi, Luciano Volcan Agostini
2012 — conf
Design of a capacitorless low-dropout voltage regulator with fast load regulation in 130nm CMOS.
ICECS
Antonio David Souza, Sergio Bampi
2012 — conf
Keynote: "Design space exploration and run-time resource management in the embedded multi-core era".
ESTIMedia
Sergio Bampi
2012 J jnl
Low-Complexity Hierarchical Mode Decision Algorithms Targeting VLSI Architecture Design for the H.264/AVC Video Encoder.
VLSI Design
Guilherme Corrêa, Daniel Palomino, Cláudio Machado Diniz, Sergio Bampi, Luciano Volcan Agostini
2012 A conf
Motion Vectors Merging: Low Complexity Prediction Unit Decision Heuristic for the Inter-prediction of HEVC Encoders.
ICME
Felipe Sampaio, Sergio Bampi, Mateus Grellert, Luciano Volcan Agostini, Júlio C. B. de Mattos
2012 B conf
Real-time block matching motion estimation onto GPGPU.
ICIP
Eduarda Monteiro, Marilena Maule, Felipe Sampaio, Cláudio Machado Diniz, Bruno Zatt, Sergio Bampi
2012 A conf
Spread and Iterative Search: A High Quality Motion Estimation Algorithm for High Definition Videos and Its VLSI Design.
ICME
Gustavo Sanchez, Luciano Volcan Agostini, Felipe Sampaio, Marcelo Schiavon Porto, Sergio Bampi
2011 C conf
A high throughput H.264/AVC intra-frame encoding loop architecture for HD1080p.
ISCAS
Cláudio Machado Diniz, Bruno Zatt, Cristiano Thiele, Altamiro Amadeu Susin, Sergio Bampi, Felipe Sampaio, Daniel Palomino, Luciano Volcan Agostini
2011 A conf
A low-power memory architecture with application-aware power management for motion & disparity estimation in Multiview Video Coding.
ICCAD
Bruno Zatt, Muhammad Shafique, Sergio Bampi, Jörg Henkel
2011 B conf
A multi-level dynamic complexity reduction scheme for multiview video coding.
ICIP
Bruno Zatt, Muhammad Shafique, Sergio Bampi, Jörg Henkel
2011 — conf
Algorithm and hardware design of a fast intra-frame mode decision module for h.264/AVC encoders.
SBCCI
Daniel Palomino, Guilherme Corrêa, Cláudio Machado Diniz, Sergio Bampi, Luciano Volcan Agostini, Altamiro Amadeu Susin
2011 — conf
An efficient ME architecture for high definition videos using the new MPDS algorithm.
SBCCI
Marcelo Schiavon Porto, Gustavo Sanchez, Diego Noble, Luciano Volcan Agostini, Sergio Bampi
2011 C conf
Applying CUDA Architecture to Accelerate Full Search Block Matching Algorithm for High Performance Motion Estimation in Video Encoding.
SBAC-PAD
Eduarda Monteiro, Bruno Boessio Vizzotto, Cláudio Machado Diniz, Bruno Zatt, Sergio Bampi
2011 A conf
Multi-level pipelined parallel hardware architecture for high throughput motion and disparity estimation in Multiview Video Coding.
DATE
Bruno Zatt, Muhammad Shafique, Sergio Bampi, Jörg Henkel
2011 A* conf
Run-time adaptive energy-aware motion and disparity estimation in multiview video coding.
DAC
Bruno Zatt, Muhammad Shafique, Felipe Sampaio, Luciano Volcan Agostini, Sergio Bampi, Jörg Henkel
2011 A conf
SHBS: A heuristic for fast inter mode decision of H.264/AVC standard targeting VLSI design.
ICME
Guilherme Corrêa, Daniel Palomino, Cláudio Machado Diniz, Luciano Volcan Agostini, Sergio Bampi
2011 J jnl
Two fast multi-point search algorithms for high quality motion estimation in high resolution videos.
Int. J. Inf. Technol. Commun. Convergence
Marcelo Schiavon Porto, Diego Noble, Luciano Volcan Agostini, Sergio Bampi
2010 — conf
A 720p H.264/AVC decoder ASIC implementation for digital television set-top boxes.
SBCCI
Alexsandro Cristovão Bonatto, André Borin Soares, Adriano Renner, Altamiro Amadeu Susin, Leandro Max Silva, Sergio Bampi
2010 — conf
A high throughput CAVLC hardware architecture with parallel coefficients processing for HDTV H.264/AVC enconding.
ICECS
Fábio Luís Livi Ramos, Bruno Zatt, Thaísa Leal da Silva, Altamiro Amadeu Susin, Sergio Bampi
2010 — conf
A low-cost hardware architecture binarizer design for the H.264/AVC CABAC entropy coding.
ICECS
André Luís Del Mestre Martins, Vagner S. Rosa, Sergio Bampi
2010 C conf
An adaptive early skip mode decision scheme for multiview video coding.
PCS
Bruno Zatt, Muhammad Shafique, Sergio Bampi, Jörg Henkel
2010 J jnl
Efficient Dedicated Multiplication Blocks for 2's Complement Radix-2m Array Multipliers.
J. Comput.
Leandro Zafalon Pieper, Eduardo A. C. da Costa, Sérgio J. M. de Almeida, Sergio Bampi, José C. Monteiro
2010 C conf
Fast forward and inverse transforms for the H.264/AVC standard using hierarchical adder compressors.
VLSI-SoC
João S. Altermann, Eduardo A. C. da Costa, Sergio Bampi
2010 B conf
Gop structure adaptive to the video content for efficient H.264/AVC encoding.
ICIP
Bruno Zatt, Marcelo Schiavon Porto, Jacob Scharcanski, Sergio Bampi
2010 — conf
Heterogeneous integration: Beyond CMOS - coping with variability at the end of the CMOS roadmap.
LATW
Sergio Bampi
2010 — conf
High performance architectures for the arithmetic encoder of the H.264/AVC CABAC entropy coder.
ICECS
Vagner S. Rosa, Leandro Max Silva, Sergio Bampi
2010 — conf
Homogeneity and distortion-based intra mode decision architecture for H.264/AVC.
ICECS
Guilherme Corrêa, Cláudio Machado Diniz, Sergio Bampi, Daniel Palomino, Roger Endrigo Carvalho Porto, Luciano Volcan Agostini
2010 — conf
Performance enhancement of H.264/AVC intra frame prediction hardware using efficient 4-2 and 5-2 adder-compressors.
SBCCI
Cláudio Machado Diniz, João S. Altermann, Eduardo A. C. da Costa, Sergio Bampi
2010 C conf
Power-aware complexity-scalable multiview video coding for mobile devices.
PCS
Muhammad Shafique, Bruno Zatt, Sergio Bampi, Jörg Henkel
2010 C conf
Timing and interface communication analysis of H.264/AVC encoder using SystemC model.
VLSI-SoC
Bruno Zatt, Cláudio Machado Diniz, Luciano Volcan Agostini, Sergio Bampi
2009 J jnl
A DC offset and CMRR analysis in a CMOS 0.35 µm operational transconductance amplifier using Pelgrom's area/accuracy tradeoff.
Microelectron. J.
Juan Pablo Martinez Brito, Sergio Bampi
2009 C conf
A High Performance H.264 Deblocking Filter.
PSIVT
Vagner S. Rosa, Altamiro Amadeu Susin, Sergio Bampi
2009 — conf
A method for HW functional verification through HW/SW co-simulation in complex systems: H.264/AVC decoder as case study.
LATW
Dieison Antonello Deprá, Bruno Zatt, Sergio Bampi
2009 A conf
A real time H.264/AVC intra frame prediction hardware architecture for HDTV 1080P video.
ICME
Cláudio Machado Diniz, Bruno Zatt, Luciano Volcan Agostini, Altamiro Amadeu Susin, Sergio Bampi
2009 C conf
Challenges and Emerging Technologies for System Integration beyond the End of the Roadmap of Nano-CMOS.
VLSI-SoC
Sergio Bampi, Ricardo Reis
2009 — conf
Design flow for the generation of optimized FIR filters.
ICECS
Vagner S. Rosa, Fabio F. Daitx, Eduardo Costa, Sergio Bampi
2009 — conf
Hardware Design of the H.264/AVC Variable Block Size Motion Estimation for Real-Time 1080HD Video Encoding.
ISVLSI
Roger Endrigo Carvalho Porto, Luciano Volcan Agostini, Sergio Bampi
2009 — conf
High performance and low cost architecture for H.264/AVC CAVLD targeting HDTV.
SBCCI
Thaísa Leal da Silva, Fábio I. Pereira, Altamiro Amadeu Susin, Sergio Bampi, Luciano Volcan Agostini
2009 — conf
High performance motion estimation architecture using efficient adder-compressors.
SBCCI
André Silva, Eduardo A. C. da Costa, Sérgio J. M. de Almeida, Marcelo Schiavon Porto, Sergio Bampi
2009 — conf
High throughput scalable Motion Compensation architecture for H.264/SVC video coding standard.
ICECS
Thaísa Leal da Silva, Bruno Zatt, Altamiro Amadeu Susin, Sergio Bampi, Luciano Volcan Agostini
2009 — conf
Low Cost and Memoryless CAVLD Architecture for H.264/AVC Decoder.
ISVLSI
Thaísa Leal da Silva, João Alberto Vortmann, Luciano Volcan Agostini, Altamiro Amadeu Susin, Sergio Bampi
2009 — conf
Power efficient architecture for motion estimation using the QSDS-DIC algorithm.
ICECS
Marcelo Schiavon Porto, Sergio Bampi, João S. Altermann, Eduardo Costa
2009 C conf
Techniques for Architecture Design for Binary Arithmetic Decoder Engines Based on Bitstream Flow Analysis.
VLSI-SoC
Dieison Antonello Deprá, Sergio Bampi
2008 — conf
A 40mhz 70db gain variable gain amplifier design using the gm/id design method.
SBCCI
Fernando da Rocha Paixão Cortes, Sergio Bampi
2008 A conf
A high throughput and low cost diamond search architecture for HDTV motion estimation.
ICME
Marcelo Schiavon Porto, Luciano Volcan Agostini, Sergio Bampi, Altamiro Amadeu Susin
2008 — conf
A novel hardware architecture design for binary arithmetic decoder engines based on bitstream flow analysis.
SBCCI
Dieison Antonello Deprá, Vagner Santos Da Rosa, Sergio Bampi
2008 — conf
A wide band CMOS differential voltage-controlled ring oscillator.
SBCCI
Luciano Severino de Paula, Altamiro Amadeu Susin, Sergio Bampi
2008 — conf
Architectural design for the new QSDS with dynamic iteration control motion estimation algorithm targeting HDTV.
SBCCI
Marcelo Schiavon Porto, Sergio Bampi, Altamiro Amadeu Susin, Luciano Volcan Agostini
2008 — conf
Early voltage and saturation voltage improvement in deep sub-micron technologies using associations of transistors.
SBCCI
Eduardo Conrad Jr., Fernando da Rocha Paixão Cortes, Sergio Bampi, Alessandro Girardi
2008 C conf
HP422-MoCHA: A H.264/AVC High Profile motion compensation architecture for HDTV.
ISCAS
Bruno Zatt, Altamiro Amadeu Susin, Sergio Bampi, Luciano Volcan Agostini
2008 — conf
High throughput architecture for H.264/AVC motion compensation sample interpolator for HDTV.
SBCCI
Bruno Zatt, Altamiro Amadeu Susin, Sergio Bampi, Luciano Volcan Agostini
2007 — conf
A 1.4GHz Upconversion Mixer Design Using the gm/ID Method Suitable for a Multi-Band Analog Interface.
ICECS
Fernando da Rocha Paixão Cortes, Sergio Bampi
2007 C conf
A 4-Bits Trimmed CMOS Bandgap Reference with an Improved Matching Modeling Design.
ISCAS
Juan Pablo Martinez Brito, Sergio Bampi, Hamilton Klimach
2007 — conf
A Design Methodology for Matching Improvement in Bandgap References.
ISQED
Juan Pablo Martinez Brito, Hamilton Klimach, Sergio Bampi
2007 — conf
A High Swing Low Power CMOS Differential Voltage-Controlled Ring Oscillator.
ICECS
Luciano Severino de Paula, Sergio Bampi, Eric E. Fabris, Altamiro Amadeu Susin
2007 — conf
A High Swing Low Power CMOS Differential Voltage-Controlled Ring Oscillator.
ISVLSI
Luciano Severino de Paula, Eric E. Fabris, Sergio Bampi, Altamiro Amadeu Susin
2007 C conf
A Pipelined 8x8 2-D Forward DCT Hardware Architecture for H.264/AVC High Profile Encoder.
PSIVT
Thaísa Leal da Silva, Cláudio Machado Diniz, João Alberto Vortmann, Luciano Volcan Agostini, Altamiro Amadeu Susin, Sergio Bampi
2007 — conf
A fully integrated CMOS RF front-end for a multi-band analog mixed-signal interface.
SBCCI
Fernando da Rocha Paixão Cortes, Sergio Bampi
2007 J jnl
A new array architecture for signed multiplication using Gray encoded radix-2
Integr.
Eduardo A. C. da Costa, José Monteiro, Sergio Bampi
2007 C conf
An HDTV H.264 deblocking filter in FPGA with RGB video output.
VLSI-SoC
Vagner S. Rosa, Altamiro Amadeu Susin, Sergio Bampi
2007 J jnl
Area and Throughput Trade-Offs in the Design of Pipelined Discrete Wavelet Transform Architectures
CoRR
Sandro V. Silva, Sergio Bampi
2007 J jnl
Design and FPGA Prototyping of a H.264/AVC Main Profile.
J. Braz. Comput. Soc.
Luciano Volcan Agostini, Arnaldo P. Azevedo Filho, Wagston T. Staehler, Vagner S. Rosa, Bruno Zatt, Ana Cristina Medina Pinto, Roger Endrigo Carvalho Porto, Sergio Bampi, Altamiro Amadeu Susin
2007 — conf
Design of a digital FM demodulator based on a 2nddegree order all-digital phase-locked loop.
SBCCI
Juan Pablo Martinez Brito, Sergio Bampi
2007 C conf
FPGA Prototyping Strategy for a H.264/AVC Video Decoder.
IEEE International Workshop on Rapid System Prototyping
Vagner S. Rosa, Wagston T. Staehler, Arnaldo Azevedo, Bruno Zatt, Roger Endrigo Carvalho Porto, Luciano Volcan Agostini, Sergio Bampi, Altamiro Amadeu Susin
2007 — conf
High Throughput Architecture for Forward Transforms Module of H.264/AVC Video Coding Standard.
ICECS
Roger Endrigo Carvalho Porto, Marcelo Schiavon Porto, Sergio Bampi, Luciano Volcan Agostini
2007 C conf
High Throughput Hardware Architecture for Motion Estimation with 4: 1 Pel Subsampling Targeting Digital Television Applications.
PSIVT
Marcelo Schiavon Porto, Luciano Volcan Agostini, Leandro Rosa, Altamiro Amadeu Susin, Sergio Bampi
2007 — conf
Impact of Noise on Trim Circuits for Bandgap Voltage References.
ICECS
Dalton Martini Colombo, Gilson Inácio Wirth, Sergio Bampi, Christian Jesús B. Fayomi
2007 — conf
Memory Hierarchy Targeting Bi-Predictive Motion Compensation for H.264/AVC Decoder.
ISVLSI
Bruno Zatt, Arnaldo Azevedo, Luciano Volcan Agostini, Altamiro Amadeu Susin, Sergio Bampi
2007 C conf
MoCHA: a Bi-Predictive Motion Compensation Hardware for H.264/AVC Decoder Targeting HDTV.
ISCAS
Arnaldo Azevedo, Bruno Zatt, Luciano Volcan Agostini, Sergio Bampi
2007 C conf
Motion Compensation Hardware Accelerator Architecture for H.264/AVC.
PSIVT
Bruno Zatt, Valter Ferreira, Luciano Volcan Agostini, Flávio Rech Wagner, Altamiro Amadeu Susin, Sergio Bampi
2007 J jnl
Multiplierless and fully pipelined JPEG compression soft IP targeting FPGAs.
Microprocess. Microsystems
Luciano Volcan Agostini, Ivan Saraiva Silva, Sergio Bampi
2007 — conf
Trim range limited by noise in bandgap voltage references.
SBCCI
Dalton M. Colombo, Gilson I. Wirth, Sergio Bampi
2006 C conf
A High Performance Parallel FIR Filters Generation Tool.
IEEE International Workshop on Rapid System Prototyping
Vagner S. Rosa, Eduardo A. C. da Costa, Sergio Bampi
2006 C conf
A VHDL Generation Tool for Optimized Parallel FIR Filters.
VLSI-SoC
Vagner S. Rosa, Eduardo A. C. da Costa, Sergio Bampi
2006 — conf
A band-pass Gm-C Filter design based on gm/ID methodology and characterization.
SBCCI
Fernando da Rocha Paixão Cortes, Eric E. Fabris, Sergio Bampi
2006 C conf
A tool for automatic design of analog circuits based on gm/I
ISCAS
Alessandro Girardi, Fernando da Rocha Paixão Cortes, Sergio Bampi
2006 C conf
Architecture of an HDTV Intraframe Predictor for a H.264 Decoder.
VLSI-SoC
Wagston T. Staehler, Eduardo A. Berriel, Altamiro Amadeu Susin, Sergio Bampi
2006 B conf
FPGA Based Architectures for H. 264/AVC Video Compression Standard.
FPL
Luciano Volcan Agostini, Sergio Bampi
2006 B conf
FPGA Design of A H.264/AVC Main Profile Decoder for HDTV.
FPL
Luciano Volcan Agostini, Arnaldo Azevedo, Vagner S. Rosa, Eduardo A. Berriel, Tatiana Gadelha Serra dos Santos, Sergio Bampi, Altamiro Amadeu Susin
2006 — conf
High Throughput Architecture of JPEG Compressor for Color Images Targeting FPGAs.
ICECS
Luciano Volcan Agostini, Sergio Bampi, Ivan Saraiva Silva
2006 — conf
High throughput architecture for H.264/AVC forward transforms block.
ACM Great Lakes Symposium on VLSI
Luciano Volcan Agostini, Roger Endrigo Carvalho Porto, Sergio Bampi, Leandro Rosa, José Luís Güntzel, Ivan Saraiva Silva
2006 C conf
High throughput multitransform and multiparallelism IP for H.264/AVC video compression standard.
ISCAS
Luciano Volcan Agostini, Roger Endrigo Carvalho Porto, José Luís Güntzel, Ivan Saraiva Silva, Sergio Bampi
2006 C conf
Motion Compensation Decoder Architecture for H.264/AVC Main Profile Targeting HDTV.
VLSI-SoC
Arnaldo Azevedo, Bruno Zatt, Luciano Volcan Agostini, Sergio Bampi
2006 — conf
Power constrained design optimization of analog circuits based on physical gm/ID characteristics.
SBCCI
Alessandro Girardi, Sergio Bampi
2006 C conf
Reconfigurable analog interface for mixed signal SOC.
ISCAS
Eric E. Fabris, Luigi Carro, Sergio Bampi
2006 — conf
Track-and-Latch Comparator Design Using Associations of MOS Transistors and Characterization.
ICECS
Fernando Paixão Cortes, Alessandro Girardi, Sergio Bampi
2005 C conf
A Comparison of Layout Implementations of Pipelined and Non-Pipelined Signed Radix-4 Array Multiplier and Modified Booth Multiplier Architectures.
VLSI-SoC
Leonardo Londero de Oliveira, Cristiano Santos, Daniel Lima Ferrão, Eduardo A. C. da Costa, José Monteiro, João Baptista dos Santos Martins, Sergio Bampi, Ricardo Augusto da Luz Reis
2005 C conf
A FPGA Based Design of a Multiplierless and Fully Pipelined JPEG Compressor.
DSD
Luciano Volcan Agostini, Roger Endrigo Carvalho Porto, Sergio Bampi, Ivan Saraiva Silva
2005 C conf
Accelerating a Multiprocessor Reconfigurable Architecture with Pipelined VLIW Units.
IEEE International Workshop on Rapid System Prototyping
Arnaldo Azevedo, Luciano Volcan Agostini, Flávio Rech Wagner, Sergio Bampi
2005 A conf
Area and Throughput Trade-Offs in the Design of Pipelined Discrete Wavelet Transform Architectures.
DATE
Sandro V. Silva, Sergio Bampi
2005 — conf
Design of a radix-2
SBCCI
Mateus Fonseca, Eduardo A. C. da Costa, Sergio Bampi, José Monteiro
2005 — ed.
Proceedings of the 18th Annual Symposium on Integrated Circuits and Systems Design, SBCCI 2005, Florianolpolis, Brazil, September 4-7, 2005
SBCCI
Carlos Galup-Montoro, Sergio Bampi, Alex Orailoglu
2005 C conf
Reusing Traces in a Dynamic Conditional Execution Architecture.
SBAC-PAD
Tatiana Gadelha Serra dos Santos, Sergio Bampi, Philippe Olivier Alexandre Navaux
2005 — conf
T-shaped association of transistors: modeling of multiple channel lengths and regular associations.
SBCCI
Alessandro Girardi, Fernando da Rocha Paixão Cortes, Eduardo Conrad Jr., Sergio Bampi
2004 A conf
A Run-Time Reconfigurable Datapath Architecture for Image Processing Applications.
DATE
Marcos R. Boschetti, Ivan Saraiva Silva, Sergio Bampi
2004 J jnl
AC analysis of an inverter amplifier using minimum-length trapezoidal association of transistors.
Microelectron. Reliab.
Alessandro Girardi, Sergio Bampi
2004 — conf
An improved synthesis method for low power hardwired FIR filters.
SBCCI
Vagner S. Rosa, Eduardo A. C. da Costa, José C. Monteiro, Sergio Bampi
2004 B conf
Analog Signal Processing Reconfiguration for Systems-on-Chip Using a Fixed Analog Cell Approach.
FPL
Eric E. Fabris, Luigi Carro, Sergio Bampi
2004 J jnl
Analysis and design of amplifiers and comparators in CMOS 0.35 mum technology.
Microelectron. Reliab.
Fernando da Rocha Paixão Cortes, Eric E. Fabris, Sergio Bampi
2004 A conf
Design of Very Deep Pipelined Multipliers for FPGAs.
DATE
Alex Panato, Sandro V. Silva, Flávio Rech Wagner, Marcelo O. Johann, Ricardo Reis, Sergio Bampi
2004 — conf
ME64 - A Parallel Hardware Architecture for Motion Estimation Implemented in FPGA.
DIPES
Diogo Zandonai, Sergio Bampi, Marcel Bergerman
2004 — conf
Modeling and designing high performance analog reconfigurable circuits.
SBCCI
Eric E. Fabris, Luigi Carro, Sergio Bampi
2004 J jnl
Parallel color space converters for JPEG image compression.
Microelectron. Reliab.
Luciano Volcan Agostini, Ivan Saraiva Silva, Sergio Bampi
2004 B conf
Throughput and Reconfiguration Time Trade-Offs: From Static to Dynamic Reconfiguration in Dedicated Image Filters.
FPL
Marcos R. Boschetti, Sergio Bampi, Ivan Saraiva Silva
2003 — conf
A New Pipelined Array Architecture for Signed Multiplication.
SBCCI
Eduardo A. C. da Costa, Sergio Bampi, José Monteiro
2003 — conf
A Universal High-Performance Analog Interface for Signal Processing SOCs.
SBCCI
Eric E. Fabris, Luigi Carro, Sergio Bampi
2003 — conf
An analog signal interface with constant performance for SoCs.
ISCAS (1)
Eric E. Fabris, Luigi Carro, Sergio Bampi
2003 — conf
Analog IC Modules Design Using Trapezoidal Association of MOS Transistors in 0.35µm Technology.
SBCCI
Alessandro Girardi, Fernando da Rocha Paixão Cortes, Eric E. Fabris, Sergio Bampi
2003 C conf
Applying the GM/ID method in the analysis and design of Miller Amplifier, Comparator and GM-C PASS-B.
VLSI-SOC
Fernando da Rocha Paixão Cortes, Eric E. Fabris, Sergio Bampi
2003 C conf
Complex Branch Profiling for Dynamic Conditional Execution.
SBAC-PAD
Rafael R. dos Santos, Tatiana Gadelha Serra dos Santos, Maurício L. Pilla, Philippe Olivier Alexandre Navaux, Sergio Bampi, Mario Nemirovsky
2003 — conf
Exploiting reconfigurability for low-power control of embedded processors.
ISCAS (5)
Luigi Carro, Edgard de Faria Corrêa, R. Cardozo, Fernando Moraes, Sergio Bampi
2003 C conf
Gray Encoded Arithmetic Operators Applied to FFT and FIR Dedicated Datapaths.
VLSI-SOC
Eduardo A. C. da Costa, José C. Monteiro, Sergio Bampi
2003 — conf
Gray Encoded Arithmetic Operators Applied to FFT and FIR Dedicated Datapaths.
VLSI-SoC (Selected Papers)
Eduardo A. C. da Costa, José C. Monteiro, Sergio Bampi
2003 A conf
LIT - An Automatic Layout Generation Tool for Trapezoidal Association of Transistors for Basic Analog Building Blocks.
DATE
Alessandro Girardi, Sergio Bampi
2003 — conf
ME64 - A Highly Scalable Hardware Parallel Architecture Motion Estimation in FPGA.
SBCCI
Diogo Zandonai, Sergio Bampi, Marcel Bergerman
2002 — conf
A New Architecture for 2's Complement Gray Encoded Array Multiplier.
SBCCI
Eduardo Costa, Sergio Bampi, José Monteiro
2002 C conf
A New Architecture for Signed Radix-2m Pure Array Multipliers.
ICCD
Eduardo A. C. da Costa, Sergio Bampi, José Monteiro
2002 — conf
Pipelined Entropy Coders for JPEG Compression.
SBCCI
Luciano Volcan Agostini, Ivan Saraiva Silva, Sergio Bampi
2002 — conf
Techniques and Mechanisms for Dynamic Reconfiguration in an Image Processor.
SBCCI
Marcos R. Boschetti, Alexandro M. S. Adário, Ivan Saraiva Silva, Sergio Bampi
2001 C conf
CMOS Mixed-signal Circuits Design on a Digital Array Using Minimum Transistors.
VLSI-SOC
Jung Hyun Choi, Sergio Bampi
2001 — conf
Design of Functional Blocks for a Speech Recognition Portable System.
SBCCI
José Luis Gómez-Cipriano, Roger Pizzatto Nunes, Sergio Bampi, Dante Barone
2001 — conf
Extending Sequencing Graphs for Reconfigurable Applications Modeling.
SBCCI
Alexandro M. S. Adário, Sergio Bampi
2001 — conf
Pipelined Fast 2-D DCT Architecture for JPEG Image Compression.
SBCCI
Luciano Volcan Agostini, Sergio Bampi, Ivan Saraiva Silva
2001 — conf
Power Efficient Arithmetic Operand Encoding.
SBCCI
Eduardo Costa, Sergio Bampi, José Monteiro
2000 — conf
A Generator of Trapezoidal Association of Transistors (TAT): Improving Analog Circuits in a Pre-Diffused Transistor Array.
SBCCI
André Luiz Aita, Sergio Bampi, Jung Hyun Choi
2000 C conf
A frame stream controller IP.
ISCAS
Fernanda Gusmão de Lima, Marcelo Barcelos, Juergen Rochol, Sergio Bampi, Ricardo Reis
2000 Misc conf
Analyzing Instruction Prefetch Schemes in Superscalar Architectures.
PDPTA
Tatiana Gadelha Serra dos Santos, Sergio Bampi
2000 — conf
Modeling of Short Circuit Power Consumption Using Timing-Only Logic Cell Macromodels.
SBCCI
Eduardo A. C. da Costa, Fernando Paixão Cortes, Rodrigo Ferrugem Cardoso, Luigi Carro, Sergio Bampi
2000 — conf
SisECO: Design of an Echo-Canceling IC for Base Band Modems.
SBCCI
Luciano Agostini, Georg Stemmer, A. Prado, Roberto Pacheco, T. Campos, Sergio Bampi, Ricardo Reis
2000 J jnl
Specification and design of an Ethernet Interface soft IP.
J. Braz. Comput. Soc.
João Leonardo Fragoso, Eduardo Costa Pereira, Juergen Rochol, Sergio Bampi, Ricardo Reis
2000 C conf
TAT transistors on SOT array for mixed analog/digital applications.
ISCAS
Jung Hyun Choi, Sergio Bampi
1999 A* conf
Dynamically Reconfigurable Architecture for Image Processor Applications.
DAC
Alexandro M. S. Adário, Eduardo L. Roehe, Sergio Bampi
1999 A conf
OTA Amplifiers Design on Digital Sea-of-Transistors Array.
DATE
Jung Hyun Choi, Sergio Bampi
1999 — conf
Reconfigurable Computing: Viable Applications and Trends.
VLSI
Alexandro M. S. Adário, Sergio Bampi
1998 — conf
Design of CMOS OTA amplifiers and oscillators in a digital sea-of-transistors array.
ICECS
Jung Hyun Choi, Sergio Bampi
1994 C conf
A Timing Model for VLSI CMOS Circuits Verification and Optimization.
ISCAS
Luís Felipe Uebel, Sergio Bampi
1990 J jnl
An experiment on PC-based automated extraction of electrical parameters for VLSI MOSFETs: Methods, algorithms, and implementation.
Microprocessing and Microprogramming
Sergio Bampi