Search Results - "DE CARO, Davide"
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Approximate Multipliers Based on New Approximate Compressors
Published in IEEE transactions on circuits and systems. I, Regular papers (01-12-2018)“…Approximate computing is an emerging trend in digital design that trades off the requirement of exact computation for improved speed and power performance…”
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2
Comparison and Extension of Approximate 4-2 Compressors for Low-Power Approximate Multipliers
Published in IEEE transactions on circuits and systems. I, Regular papers (01-09-2020)“…Approximate multipliers attract a large interest in the scientific literature that proposes several circuits built with approximate 4-2 compressors. Due to the…”
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3
Low-Power High Precision Floating-Point Divider With Bidimensional Linear Approximation
Published in IEEE transactions on circuits and systems. I, Regular papers (27-08-2024)“…In this paper we propose a novel approximate floating-point divider based on bidimensional linear approximation. In our approach, the mantissa quotient is seen…”
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4
Approximate Multipliers Using Static Segmentation: Error Analysis and Improvements
Published in IEEE transactions on circuits and systems. I, Regular papers (01-06-2022)“…Approximate multipliers are used in error-tolerant applications, sacrificing the accuracy of results to minimize power or delay. In this paper we investigate…”
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5
A Novel Architecture for Galois Fields GF(2^m) Multipliers Based on Mastrovito Scheme
Published in IEEE transactions on computers (01-11-2007)“…In this paper, a new GF(2 m ) multiplier for standard-basis representation is developed. The proposed multiplier implements the Mastrovito multiplication…”
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6
Glitch-Free NAND-Based Digitally Controlled Delay-Lines
Published in IEEE transactions on very large scale integration (VLSI) systems (01-01-2013)“…The recently proposed NAND-based digitally controlled delay-lines (DCDL) present a glitching problem which may limit their employ in many applications. This…”
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7
Direct Digital Frequency Synthesizer Using Nonuniform Piecewise-Linear Approximation
Published in IEEE transactions on circuits and systems. I, Regular papers (01-10-2011)“…This paper investigates a novel direct digital frequency synthesizer architecture, based on piecewise linear approximation with segments of nonuniform length…”
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8
Efficient Logarithmic Converters for Digital Signal Processing Applications
Published in IEEE transactions on circuits and systems. II, Express briefs (01-10-2011)“…The hardware computation of the logarithm function is required in a multitude of applications. This brief investigates logarithmic converters based on…”
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9
Elementary Functions Hardware Implementation Using Constrained Piecewise-Polynomial Approximations
Published in IEEE transactions on computers (01-03-2011)“…A novel technique for designing piecewise-polynomial interpolators for hardware implementation of elementary functions is investigated in this paper. In the…”
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10
High-Performance Special Function Unit for Programmable 3-D Graphics Processors
Published in IEEE transactions on circuits and systems. I, Regular papers (01-09-2009)“…An high-speed special function unit (SFU) is presented in this paper. The system supports the single-precision IEEE-754 floating-point standard and implements…”
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11
FPGA Implementation of Gaussian Mixture Model Algorithm for 47 fps Segmentation of 1080p Video
Published in Journal of electrical and computer engineering (2013)“…Circuits and systems able to process high quality video in real time are fundamental in nowadays imaging systems. The circuit proposed in the paper, aimed at…”
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12
Novel Low-Power Floating-Point Divider With Linear Approximation and Minimum Mean Relative Error
Published in IEEE transactions on circuits and systems. I, Regular papers (01-12-2023)“…Floating-point division involves the computation of the ratio (1 + Mx)/(1 + My), where Mx and My represents the mantissas of the input values. In this paper,…”
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13
Optimal Discontinuous Frequency Modulation for Spread-Spectrum Clocking
Published in IEEE transactions on electromagnetic compatibility (01-10-2013)“…Recent all-digital spread-spectrum clock generators allow the synthesis of clock signals with a discontinuous frequency behavior. Following the electromagnetic…”
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14
Variable Latency Speculative Parallel Prefix Adders for Unsigned and Signed Operands
Published in IEEE transactions on circuits and systems. I, Regular papers (01-08-2016)“…A variable latency adder (VLA) reduces average addition time by using speculation: the exact arithmetic function is replaced by an approximated one, that is…”
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15
Truncated squarer with minimum mean-square error
Published in Microelectronics (01-06-2014)“…Squaring is an important arithmetic operation required in a multitude of applications. In this paper we present a truncated squarer that, with an n-bit input,…”
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16
Approximate MAC unit using Static Segmentation
Published in IEEE transactions on emerging topics in computing (2024)“…In this paper we investigate a novel approximate multiply-and-accumulate (MAC) unit, that computes Y = A×B+C using static segmentation. The proposed…”
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17
A Novel Module-Sign Low-Power Implementation for the DLMS Adaptive Filter With Low Steady-State Error
Published in IEEE transactions on circuits and systems. I, Regular papers (01-01-2022)“…In this paper, a novel implementation is proposed for the Delayed LMS (DLMS) filter, able to reduce the power dissipation while preserving regime performances…”
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18
A Standard-Cell-Based All-Digital PWM Modulator With High Resolution and Spread- Spectrum Capability
Published in IEEE transactions on circuits and systems. I, Regular papers (01-11-2018)“…The use of digital pulse-width modulators (DPWMs) as controllers for dc-dc converters is becoming more and more popular, due to the lower sensitivity to…”
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19
A 1.45 GHz All-Digital Spread Spectrum Clock Generator in 65nm CMOS for Synchronization-Free SoC Applications
Published in IEEE transactions on circuits and systems. I, Regular papers (01-11-2020)“…The increase of clock frequency in digital circuits exacerbates the electromagnetic interference (EMI) between devices. Spread-spectrum techniques reduce the…”
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20
An FDD Wireless Diversity Receiver With Transmitter Leakage Cancellation in Transmit and Receive Bands
Published in IEEE journal of solid-state circuits (01-07-2018)“…Antenna-coupling group delay limits the cancellation bandwidth of conventional self-interference cancellers (SICs), making it difficult to ensure isolation in…”
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