Results 11 to 20 of about 47,684 (233)
Hardware acceleration of number theoretic transform for zk‐SNARK
Engineering Reports, EarlyView., 2023 An FPGA‐based hardware accelerator with a multi‐level pipeline is designed to support the large‐bitwidth and large‐scale NTT tasks in zk‐SNARK. It can be flexibly scaled to different scales of FPGAs and has been equipped in the heterogeneous acceleration system with the help of HLS and OpenCL.
Haixu Zhao +6 more
wiley +1 more source
Employing FPGA DSP blocks for time-to-digital conversion [PDF]
Metrology and Measurement Systems, 2019 The paper presents a novel implementation of a time-to-digital converter (TDC) in field-programmable gate array (FPGA) devices. The design employs FPGA digital signal processing (DSP) blocks and gives more than two-fold improvement in mean resolution in ...
Paweł Kwiatkowski
doaj +1 more source
A Self-Timed Multipurpose Delay Sensor for Field Programmable Gate Arrays (FPGAs) [PDF]
Sensors, 2013 This paper presents a novel self-timed multi-purpose sensor especially conceived for Field Programmable Gate Arrays (FPGAs). The aim of the sensor is to measure performance variations during the life-cycle of the device, such as process variability, critical path timing and temperature variations.
Gomez Osuna, Carlos +2 more
openaire +4 more sources
Design of a novel multi-channel general signal processing platform
Dianzi Jishu Yingyong, 2019 This paper presented the design of a novel general signal processing system based on the partial reconfiguration of Field Programmable Gate Array(FPGA). This solution uses framework of high speed FPGA，Digital Signal Processor(DSP) and Analog/Digital ...
Zheng Baiheng +3 more
doaj +1 more source
Robust Direct Torque Control with Super-Twisting Sliding Mode Control for an Induction Motor Drive
Complexity, 2019 A field-programmable gate array- (FPGA-) based nonlinear Direct Torque Control (DTC) associated with Space Vector Modulation (SVM), Input-Output Feedback Linearization (IOFL), and second-order super-twisting speed controller is proposed to control an ...
Saber Krim +2 more
doaj +1 more source
A Portable Laser Photoacoustic Methane Sensor Based on FPGA
Sensors, 2016 A portable laser photoacoustic sensor for methane (CH4) detection based on a field-programmable gate array (FPGA) is reported. A tunable distributed feedback (DFB) diode laser in the 1654 nm wavelength range is used as an excitation source.
Jianwei Wang, Huili Wang, Xianyong Liu
doaj +1 more source
Empowering parallel computing with field programmable gate arrays [PDF]
, 2020 After more than 30 years, reconfigurable computing has grown from a concept to a mature field of science and technology. The cornerstone of this evolution is the field programmable gate array, a building block enabling the configuration of a custom hardware ...
D'Hollander, Erik
core +2 more sources
Parallel Fixed Point Implementation of a Radial Basis Function Network in an FPGA
Sensors, 2014 This paper proposes a parallel fixed point radial basis function (RBF) artificial neural network (ANN), implemented in a field programmable gate array (FPGA) trained online with a least mean square (LMS) algorithm.
Alisson C. D. de Souza +1 more
doaj +1 more source
FPGA Implementation of Spectral Subtraction for In-Car Speech Enhancement and Recognition [PDF]
, 2008 The use of speech recognition in noisy environments requires the use of speech enhancement algorithms in order to improve recognition performance. Deploying these enhancement techniques requires significant engineering to ensure algorithms are realisable
Deo, Kapeel +3 more
core +2 more sources
PROGRAPE-1: A Programmable, Multi-Purpose Computer for Many-Body Simulations [PDF]
, 1999 We have developed PROGRAPE-1 (PROgrammable GRAPE-1), a programmable multi-purpose computer for many-body simulations. The main difference between PROGRAPE-1 and "traditional" GRAPE systems is that the former uses FPGA (Field Programmable Gate Array ...
Fukushige, Toshiyuki +3 more
core +4 more sources