Power-Efficient Approximate Newton–Raphson Integer Divider Applied to NLMS Adaptive Filter for High-Quality Interference Cancelling
Guidotti, Vagner, Paim, Guilherme, Rocha, Leandro M. G., Costa, Eduardo, Almeida, Sérgio, Bampi, Sergio
Published in Circuits, systems, and signal processing (01.11.2020)
Published in Circuits, systems, and signal processing (01.11.2020)
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Journal Article
Low‐power fast Fourier transform hardware architecture combining a split‐radix butterfly and efficient adder compressors
Ferreira, Guilherme, Paim, Guilherme, Rocha, Leandro M. G., Santana, Gustavo M., Neuenfeld, Renato H., Costa, Eduardo A. C., Bampi, Sergio
Published in Chronic diseases and translational medicine (01.05.2021)
Published in Chronic diseases and translational medicine (01.05.2021)
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Journal Article
Exploring Efficient Adder Compressors for Power-Efficient Sum of Squared Differences Design
da Rosa, Morgana M. A., Paim, Guilherme, Rocha, Leandro M.G., da Costa, Eduardo A.C., Bampi, Sergio
Published in 2020 27th IEEE International Conference on Electronics, Circuits and Systems (ICECS) (23.11.2020)
Published in 2020 27th IEEE International Conference on Electronics, Circuits and Systems (ICECS) (23.11.2020)
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Conference Proceeding
A Framework for Crossing Temperature-Induced Timing Errors Underlying Hardware Accelerators to the Algorithm and Application Layers
Paim, Guilherme, Amrouch, Hussam, Rocha, Leandro M. G., Abreu, Brunno, Cesar da Costa, Eduardo Antonio, Bampi, Sergio, Henkel, Jorg
Published in IEEE transactions on computers (01.02.2022)
Published in IEEE transactions on computers (01.02.2022)
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Journal Article
Framework-based Arithmetic Datapath Generation to Explore Parallel Binary Multipliers
Rocha, Leandro Mateus Giacomini, Paim, Guilherme, Santana, Gustavo Madeira, Costa, Eduardo Antônio César da, Bampi, Sergio
Published in Journal of Integrated Circuits and Systems (22.12.2020)
Published in Journal of Integrated Circuits and Systems (22.12.2020)
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Journal Article
Combining m=2 Multipliers and Adder Compressors for Power Efficient Radix-4 Butterfly
Ferreira, Guilherme, Rocha, Leandro M. G., Costa, Eduardo, Bampi, Sergio
Published in 2020 IEEE 63rd International Midwest Symposium on Circuits and Systems (MWSCAS) (01.08.2020)
Published in 2020 IEEE 63rd International Midwest Symposium on Circuits and Systems (MWSCAS) (01.08.2020)
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Conference Proceeding
Exploring high-order adder compressors for power reduction in sum of absolute differences architectures for real-time UHD video encoding
Paim, Guilherme, Santana, Gustavo M., Abreu, Brunno A., Rocha, Leandro M. G., Grellert, Mateus, da Costa, Eduardo A. C., Bampi, Sergio
Published in Journal of real-time image processing (01.10.2020)
Published in Journal of real-time image processing (01.10.2020)
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Journal Article
Exploring Absolute Differences Arithmetic Operators for Power and Area-Efficient SAD Hardware Architectures
Abreu, Brunno Alves, Grellert, Mateus, Paim, Guilherme, Rocha, Leandro Mateus Giacomini, Diniz, Cláudio Machado, Costa, Eduardo Eduardo Antônio da, Bampi, Sergio
Published in Journal of Integrated Circuits and Systems (26.05.2020)
Published in Journal of Integrated Circuits and Systems (26.05.2020)
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Journal Article
Using Pruning and Truncation for Power-Efficient 2-D Approximate Tchebichef Transform Hardware Architecture
Paim, Guilherme, Rocha, Leandro M. G., Santana, Gustavo M., Soares, Leonardo B., Da Costa, Eduardo A. C., Bampi, Sergio
Published in Journal of Integrated Circuits and Systems (27.08.2018)
Published in Journal of Integrated Circuits and Systems (27.08.2018)
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Journal Article
Enhancing Side Channel Attack-Resistance of the STTL Combining Multi-Vt Transistors with Capacitance and Current Paths Counterbalancing
Lima, Vitor Gonçalves, Paim, Guilherme, Wuerdig, Rodrigo, Rocha, Leandro Mateus Giacomini, Júnior, Leomar da Rosa, Marques, Felipe, Camargo, Vinicius Valduga de Almeida, Costa, Eduardo, Soares, Rafael, Bampi, Sergio
Published in Journal of Integrated Circuits and Systems (26.05.2020)
Published in Journal of Integrated Circuits and Systems (26.05.2020)
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Journal Article
Optimizing the Montgomery Modular Multiplier for a Power- and Area-Efficient Hardware Architecture
Leme, Mateus Terribele, Paim, Guilherme, Rocha, Leandro M. G, Ucker, Patricia, Lima, Vitor G., Soares, Rafael, da Costa, Eduardo A. C., Bampi, Sergio
Published in 2020 IEEE 63rd International Midwest Symposium on Circuits and Systems (MWSCAS) (01.08.2020)
Published in 2020 IEEE 63rd International Midwest Symposium on Circuits and Systems (MWSCAS) (01.08.2020)
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Conference Proceeding
Maximizing Side Channel Attack-Resistance and Energy-Efficiency of the STTL Combining Multi-Vt Transistors with Current and Capacitance Balancing
Lima, Vitor G., Paim, Guilherme, Rocha, Leandro M. G, da Rosa, Leomar, Marques, Felipe, da Costa, Eduardo A. C., Camargo, Vinicius, Soares, Rafael, Bampi, Sergio
Published in 2019 IEEE International Symposium on Circuits and Systems (ISCAS) (01.05.2019)
Published in 2019 IEEE International Symposium on Circuits and Systems (ISCAS) (01.05.2019)
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Conference Proceeding
Framework-based arithmetic core generation to explore ASIC-based parallel binary multipliers
Rocha, Leandro M. G., Paim, Guilherme, Ferreira, Rafael, Costa, Eduardo, Bampi, Sergio
Published in 2017 24th IEEE International Conference on Electronics, Circuits and Systems (ICECS) (01.12.2017)
Published in 2017 24th IEEE International Conference on Electronics, Circuits and Systems (ICECS) (01.12.2017)
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Conference Proceeding
An Efficient N-bit 8-2 Adder Compressor with a Constant Internal Carry Propagation Delay
Fontanari, Thomas V., Paim, Guilherme, Rocha, Leandro M. G., Ucker, Patricia, Costa, Eduardo, Bampi, Sergio
Published in 2020 IEEE 11th Latin American Symposium on Circuits & Systems (LASCAS) (01.02.2020)
Published in 2020 IEEE 11th Latin American Symposium on Circuits & Systems (LASCAS) (01.02.2020)
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Conference Proceeding
Low-Power HEVC 8-point 2-D Discrete Cosine Transform Hardware Using Adder Compressors
Sequeira, Luis F., Santana, Gustavo M., Paim, Guilherme, Rocha, Leandro M. G., Abreu, Brunno, Costa, Eduardo, Bampi, Sergio
Published in 2018 16th IEEE International New Circuits and Systems Conference (NEWCAS) (01.06.2018)
Published in 2018 16th IEEE International New Circuits and Systems Conference (NEWCAS) (01.06.2018)
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Conference Proceeding
Maximizing the Power-Efficiency of the Approximate Pruned Modified Rounded DCT Exploiting Approximate Adder Compressors
Paim, Guilherme, Rocha, Leandro M. G., Da Costa, Eduardo A. C., Bampi, Sergio
Published in 2019 17th IEEE International New Circuits and Systems Conference (NEWCAS) (01.06.2019)
Published in 2019 17th IEEE International New Circuits and Systems Conference (NEWCAS) (01.06.2019)
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Conference Proceeding
Exploring Motion Vector Cost with Partial Distortion Elimination in Sum of Absolute Differences for HEVC Integer Motion Estimation
Abreu, Brunno, Grellert, Mateus, Paim, Guilherme, Fontanari, Thomas, Rocha, Leandro M. G., Da Costa, Eduardo A. C., Bampi, Sergio
Published in 2019 17th IEEE International New Circuits and Systems Conference (NEWCAS) (01.06.2019)
Published in 2019 17th IEEE International New Circuits and Systems Conference (NEWCAS) (01.06.2019)
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Conference Proceeding
Physical implementation of an ASIC-oriented SRAM-based viterbi decoder
Rocha, Leandro M. G., Paim, Guilherme, Santana, Gustavo M., Abreu, Brunno A., Ferreira, Rafael, da Costa, Eduardo A. C., Bampi, Sergio
Published in 2017 24th IEEE International Conference on Electronics, Circuits and Systems (ICECS) (01.12.2017)
Published in 2017 24th IEEE International Conference on Electronics, Circuits and Systems (ICECS) (01.12.2017)
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Conference Proceeding
Using efficient adder compressors with a split-radix butterfly hardware architecture for low-power IoT smart sensors
Santana, Gustavo M., Paim, Guilherme, Rocha, Leandro M. G., Neuenfeld, Renato, Beck Fonseca, Mateus, da Costa, Eduardo A. C., Bampi, Sergio
Published in 2017 24th IEEE International Conference on Electronics, Circuits and Systems (ICECS) (01.12.2017)
Published in 2017 24th IEEE International Conference on Electronics, Circuits and Systems (ICECS) (01.12.2017)
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Conference Proceeding