Elkim Roa

Publication Activity (10 Years)

Years Active: 2003-2023
Publications (10 Years): 49

Top Topics

Stochastic Resonance

Reverse Engineer

Top Venues

Int. J. Circuit Theory Appl.

IET Circuits Devices Syst.

Publications

Julian Arenas, Juan Sebastian Moya, Elkim Roa
Analysis and design approach of wideband digital-based feedforward ring oscillators. Int. J. Circuit Theory Appl. 51 (12) (2023)
Juan Sebastian Moya, Julian Arenas, Elkim Roa
A Phase Noise Model Based on Multi-Loop Control System Theory Applied to Feed-Forward Ring Oscillators. ISCAS (2023)
Ckristian Duran, Elkim Roa
A 10pJ/bit 256b AES-SoC Exploiting Memory Access Acceleration. IEEE Trans. Circuits Syst. II Express Briefs 69 (3) (2022)
Luisa Fernanda Dovale, Elkim Roa
Channel Operating Margin as Transceiver Architecture Design Tool. ISCAS (2021)
Rolando Torres, Elkim Roa, Luis E. Rueda G.
On the design of a reliable current reference for systems-on-chip. Int. J. Circuit Theory Appl. 49 (7) (2021)
Nestor Cuevas, Elkim Roa, Stefano Stanzione, Nick Van Helleputte, Bogdan C. Raducanu
Modeling and Characterization of Intra-Body Links for a Smart Contact Lens. ISCAS (2021)
Andres Amaya, Javier Ardila, Elkim Roa
A digital phase-based on-fly offset compensation method for decision feedback equalisers. IET Circuits Devices Syst. 15 (4) (2021)
Julian Arenas, Juan Sebastian Moya, Elkim Roa
Area in CMOS Standard-Cell Format. ISCAS (2021)
Ckristian Duran, Elkim Roa
Routing-Aware Standard Cell Placement Algorithm Applying Boolean Satisfiability. ISCAS (2021)
Ckristian Duran, Héctor Gómez, Elkim Roa
AES Sbox Acceleration Schemes for Low-Cost SoCs. ISCAS (2021)
Camilo Rojas, Hanssel Morales, Elkim Roa
A Low-Cost Bug Hunting Verification Methodology for RISC-V-Based Processors. ISCAS (2021)
Ckristian Duran, Hanssel Morales, Camilo Rojas, Annachiara Ruospo, Ernesto Sánchez, Elkim Roa
Simulation and Formal: The Best of Both Domains for Instruction Set Verification of RISC-V Based Processors. ISCAS (2020)
Javier Ardila, Joan Santamaria, Karen Florez, Elkim Roa
A Stable Physically Unclonable Function Based on a Standard CMOS NVR. ISCAS (2020)
Luis E. Rueda G., Edward Silva, Andres Centeno, Elkim Roa
All-Digital FPGA-based DAC with None or Few External Components. CoRR (2020)
Nestor Cuevas, Elkim Roa
An All Low-Voltage Devices Level Shifter with Stress Protection for Powering Events. ISCAS (2020)
Juan Romero, Nestor Cuevas, Elkim Roa
Energy Efficient Peripheral and System Buses for Low-Area and Low-Power SoC Applications. IEEE Trans. Circuits Syst. II Express Briefs (5) (2020)
Nestor Cuevas, Héctor Gómez, Elkim Roa
A single gate oxide level shifter for denser digital domain integration in multiple-supply-voltage applications. Int. J. Circuit Theory Appl. 48 (9) (2020)
Wilmer Ramirez, Marco Sarmiento, Elkim Roa
A Flexible Debugger for a RISC-V Based 32-bit System-on-Chip. LASCAS (2020)
Juan Sebastian Moya, Luisa Fernanda Dovale, Héctor Gómez, Elkim Roa
Compact on-the-fly-enabled termination with high-current density and ESD compliance. IET Circuits Devices Syst. 14 (6) (2020)
Ckristian Duran, Megan Wachs, Luis E. Rueda G., Albert Huntington, Javier Ardila, Jack Kang, Andres Amaya, Héctor Gómez, Juan Romero, Laude Fernandez, Felipe Flechas, Rolando Torres, Juan Sebastian Moya, Wilmer Ramirez, Julian Arenas, Juan Gomez, Hanssel Morales, Camilo Rojas, Alex Mantilla, Elkim Roa, Krste Asanovic
An Energy-Efficient RISC-V RV32IMAC Microcontroller for Periodical-Driven Sensing Applications. CICC (2020)
Javier Ardila, Hanssel Morales, Elkim Roa
On the Cross-Correlation Based Loop Gain Adaptation for Bang-Bang CDRs. IEEE Trans. Circuits Syst. I Fundam. Theory Appl. (4) (2020)
Héctor Gómez, Julian Arenas, Elkim Roa
Low-cost TRNG IPs. IET Circuits Devices Syst. 14 (7) (2020)
Rolando Torres, Luis E. Rueda G., Nestor Cuevas, Elkim Roa
On the Design of Reliable and Accurate Current References. LASCAS (2020)
Wilmer Ramirez, Héctor Gómez, Elkim Roa
On UVM Reliability in Mixed-Signal Verification. LASCAS (2019)
Wilmer Ramirez, Elkim Roa
Post-Silicon Debugging Platform with Bus Monitoring Capability to Perform Behavioral and Performance Analyses. LASCAS (2019)
Hanssel Morales, Ckristian Duran, Elkim Roa
A Low-Area Direct Memory Access Controller Architecture for a RISC-V Based Low-Power Microcontroller. LASCAS (2019)
Andres Amaya, Felipe Castro, Elkim Roa
Improving Low-Dropout Regulator Frequency Stability by Exploiting the Equivalent Series Resistor and Featuring an Adaptive Biasing Strategy. ISCAS (2019)
Luis E. Rueda G., Nestor Cuevas, Elkim Roa
An Ultra-Low Power Multi-Level Power-on Reset for Fine-Grained Power Management Strategies. LASCAS (2019)
Héctor Gómez, Julian Arenas, Camilo Rojas, David Reyes, Alex Mantilla, Elkim Roa
C Tc 32.768Khz-To-1Mhz Rc-Based Oscillator With 72/6Pj Start-Up Energy. CICC (2019)
Héctor Gómez, Ckristian Duran, Elkim Roa
Defeating Silicon Reverse Engineering Using a Layout-Level Standard Cell Camouflage. IEEE Trans. Consumer Electron. 65 (1) (2019)
Luis E. Rueda G., Juan Sebastian Moya B., Elkim Roa
A Compact Industrial-Grade Multi-Threshold Brown-Out Detector. ICECS (2019)
Luisa Fernanda Dovale, Juan Sebastian Moya, Elkim Roa
A Programmable and Low-Area On-Die Termination for High-Speed Interfaces. LASCAS (2019)
Joan Santamaria, Nestor Cuevas, Luis E. Rueda G., Javier Ardila, Elkim Roa
A Family of Compact Trim-Free CMOS Nano-Ampere Current References. ISCAS (2019)
Javier Ardila, Elkim Roa
A Novel Loop Gain Adaptation Method for Digital CDRs Based on the Cross-Correlation Function. ISCAS (2019)
Nestor Cuevas, Javier Ardila, Elkim Roa
An All-Thin-Devices Level Shifter in Standard-Cell Format for Auto Place-and-Route Flow. LASCAS (2019)
Javier Ardila, Elkim Roa
Stochastic resonance in bang-bang phase detector gain and the impact on CDR locking. LASCAS (2018)
Andres Amaya, Elkim Roa
On-Fly Offset-Correction Method for High-Speed Comparators using All-Digital Phase Measurement. ISCAS (2018)
Laude Fernandez, Andres Amaya, Elkim Roa
50mA Three-Stage Fully-Integrated Capacitor-Less Low-Dropout Regulator. ISCAS (2018)
Héctor Gómez, Ckristian Duran, Elkim Roa
Standard cell camouflage method to counter silicon reverse engineering. ICCE (2018)
Andres Amaya, Luis E. Rueda G., Elkim Roa
A Multi-Level Power-on Reset for Fine-Grained Power Management. PATMOS (2018)
Andres Amaya, Javier Ardila, Elkim Roa
A Digital Offset Reduction Method for Dynamic Comparators Based on Phase Measurement. ISVLSI (2017)
Andres Amaya, Héctor Gómez, Elkim Roa
Mitigating Row Hammer attacks based on dummy cells in DRAM. ICCE (2017)
Héctor Gómez, Óscar Reyes, Elkim Roa
A 65 nm CMOS key establishment core based on tree parity machines. Integr. 58 (2017)
Ckristian Duran, D. Luis Rueda, Giovanny Castillo, Anderson Agudelo, Camilo Rojas, Luis Chaparro, Harry Hurtado, Juan Romero, Wilmer Ramirez, Héctor Gómez, Javier Ardila, Luis Rueda, Hugo Hernandez, Jose Amaya, Elkim Roa
A 32-bit RISC-V AXI4-lite bus-based microcontroller with 10-bit SAR ADC. LASCAS (2016)
Juan Cartagena, Héctor Gómez, Elkim Roa
A fully-synthesized TRNG with lightweight cellular-automata based post-processing stage in 130nm CMOS. NORCAS (2016)
Héctor Gómez, Andres Amaya, Elkim Roa
DRAM row-hammer attack reduction using dummy cells. NORCAS (2016)
Javier Ardila, Elkim Roa
On the impact of channel loss on CDR locking. MWSCAS (2016)
Edwin G. Carreno, Christian D. Hernandez, Oscar M. Diaz, Héctor Gómez, Carlos Fajardo, Hugo Daniel Hernández, Wilhelmus A. M. Van Noije, Elkim Roa
A 3.9 compression-ratio Huffman encoding scheme for the large ion collider on 65nm and 130nm CMOS technologies. LASCAS (2016)
Andres Amaya, Héctor Gómez, Elkim Roa
A digital offset correction method for high speed analog front-ends. SBCCI (2016)
Elkim Roa, Kim Beumer, Mohan Chirala
A 16-channel 38.6 mW/ch fully integrated Analog Front-End for handheld Ultrasound imaging. BioCAS (2014)
Elkim Roa, Byunghoo Jung
A 40Gb/s 860μW single-phase 4: 1 multiplexer in 45nm CMOS. ISCAS (2013)
Elkim Roa, Wu-Hsin Chen, Byunghoo Jung
Material implication in CMOS: a new kind of logic. DAC (2012)
Elkim Roa, Byunghoo Jung
A 50GHz 130µW inductorless prescaler in 45nm SOI CMOS using ETSPC logic. ISCAS (2012)
Sergio Chaparro, Armando Ayala Pabón, Elkim Roa, Wilhelmus A. M. Van Noije
A merged RF CMOS LNA-Mixer design using geometric programming. SBCCI (2009)
Juan José Carrillo, Elkim Roa, José Vieira, Wilhelmus A. M. Van Noije
A low-voltage bandgap reference source based on the current-mode technique. SBCCI (2009)
Jorge Oliveros, Dwight Cabrera, Elkim Roa, Wilhelmus A. M. Van Noije
An improved and automated design tool for the optimization of CMOS OTAs using geometric programming. SBCCI (2008)
Juan Mateus, Elkim Roa, Hugo Daniel Hernández, Wilhelmus A. M. Van Noije
A 2.7ua sub1-v voltage reference. SBCCI (2008)
Hugo Daniel Hernández, Wilhelmus A. M. Van Noije, Elkim Roa, João Navarro Jr.
A small area 8bits 50MHz CMOS DAC for bluetooth transmitter. SBCCI (2007)
Elkim Roa, Joao Navarro Soares, Wilhelmus A. M. Van Noije
A Methodology for CMOS Low Noise Ampli.er Design. SBCCI (2003)