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Giovanni De Micheli

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Publications associées (554)

Skew Variability in 3-D ICs with Multiple Clock Domains

Giovanni De Micheli, Hu Xu, Vasileios Pavlidis

The effect of process variations on the clock skew in three dimensional (3-D) circuits with multiple clock domains is investigated. In 3-D ICs, the combined effect of inter-die and intra-die process variations should be considered in the design of clock di ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2011

VHDL-AMS Model of an Electrochemical Cell to Design VLSI Bio-Chips

Alain Vachoux, Yusuf Leblebici, Giovanni De Micheli, Sandro Carrara, Marialaura Beltrandi

This paper presents a new VHDL-AMS behavioral model of an electrochemical cell suitable for the design of VLSI bio-chips. Existing models are mainly equivalent circuit macromodels using electrical primitives, which hardly fit the actual behavior of biosens ...

2011

Alternative Design Methodologies for the Next Generation Logic Switch (invited paper)

Yusuf Leblebici, Giovanni De Micheli, Michele De Marchi, Davide Sacchetto

Next generation logic switch devices are ex- pected to rely on radically new technologies mainly due to the increasing difficulties and limitations of state-of-the-art CMOS switches, which, in turn, will also require innovative design methodologies that ar ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2011

Ambipolar silicon nanowire FETs with stenciled sub-µm metal gate

Yusuf Leblebici, Jürgen Brugger, Giovanni De Micheli, Andreea Veronica Savu, Davide Sacchetto

A fully CMOS compatible fabrication flow using low temperature a-Si LPCVD and stencil lithography has been developed and proved suitable for SiNW FinFETs having ambipolar conductance. The stencil mask has been demonstrated to be a real option for sub-micro ...

2010

A new ethylene glycol-silane monolayer for highly-specific DNA detection on Silicon Chips

Edoardo Charbon, Giovanni De Micheli, Andrea Cavallini, Sandro Carrara

Monolayer thin films with ethylene-glycol function onto gold surfaces by using thiols have been extensively investigated. They have been proposed as precursors for applications to bio-detection, where their hydrophilic character improves both specificity a ...

Emerald2010

SunFloor 3D: A Tool for Networks on Chip Topology Synthesis for 3D Systems on Chips

Giovanni De Micheli, Luca Benini, Srinivasan Murali, Ciprian Seiculescu

Three-dimensional integrated circuits (3D-ICs) are a promising approach to address the integration challenges faced by current systems on chips (SoCs). Designing an efficient network on chip (NoC) interconnect for a 3-D SoC that meets not only the applicat ...

2010

Process-induced skew variation for scaled 2-D and 3-D ICs

Giovanni De Micheli, Hu Xu, Vasileios Pavlidis

Technology scaling and three-dimensional integration are two design paradigms that offer high device density. Process variations affect these design paradigms in different ways. The effect of process variations on clock skew for a 2-D circuit implemented a ...

ACM Press2010

Design Aspects of Carry Lookahead Adders with Vertically-Stacked Nanowire Transistors

Yusuf Leblebici, Giovanni De Micheli, Mohamed Haykel Ben Jamaa, Davide Sacchetto

This paper discusses the newly introduced vertically-stacked silicon nanowire gate-all-around fieldeffect-transistor technology and its advantages for higher density layout design. The vertical nanowire stacking technology allows very-high density arrangem ...

IEEE Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, NJ 08855-1331 USA2010

Multicore thermal management using approximate explicit Model Predictive Control

Giovanni De Micheli, David Atienza Alonso, Francesco Zanini, Colin Neil Jones

Meeting temperature constraints and reducing the hot-spots are critical for achieving reliable and efficient operation of complex multi-core systems. In this paper we aim at achieving an online smooth thermal control action that minimizes the performance l ...

IEEE Press2010

Networks on Chips: From Research to Products

Giovanni De Micheli, Federico Angiolini, Luca Benini, Srinivasan Murali, Ciprian Seiculescu

Research on Networks on Chips (NoCs) has spanned over a decade and its results are now visible in some products. Thus the seminal idea of using networking technology to address the chip-level interconnect problem has been shown to be correct. Moreover, as ...

2010

Temperature sensor placement in thermal management systems for MPSoCs

Giovanni De Micheli, David Atienza Alonso, Francesco Zanini, Colin Neil Jones

Modern high-performance processors employ ther- mal management systems, which rely on accurate readings of on-die thermal sensors. Systematic tools for analysis and determination of best allocation and placement of thermal sensors is therefore a highly rel ...

IEEE2010

Design of a CNFET Array for Sensing and Control in P450 based Biochips for multiple drug detection

Giovanni De Micheli, Shashi Kanth Bobba, Sandro Carrara

Bio-detection specially dedicated to distributed diagnostics is emerging as a quite important application for Nanobioelectronics. Bio-detection is required to be highly sensitive in order to succeed in sensing small amount of bio-markers in patient’s blood ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2010

Carbon Nanotubes-Based Electrochemical Sensing for Cell Culture Monitoring

Giovanni De Micheli, Cristina Boero, Sandro Carrara, Giovanna Del Vecchio

Monitoring of metabolic compounds, such as glucose and lactate, is extensively reported in literature, especially for clinical purposes. Instead, the application of such technologies for monitoring metabolites in cell cultures has not been explored. From o ...

2010

A Method to Remove Deadlocks in Networks-on-Chips with Wormhole Flow Control

Giovanni De Micheli, Luca Benini, Srinivasan Murali, Ciprian Seiculescu

Networks-on-Chip (NoCs) are a promising interconnect paradigm to address the communication bottleneck of Systems-on-Chip (SoCs). Wormhole flow control is widely used as the transmission protocol in NoCs, as it offers high throughput and low latency. To mat ...

2010

Temperature Sensor Placement in Thermal Management Systems for MPSoCs

Giovanni De Micheli, David Atienza Alonso, Francesco Zanini, Colin Neil Jones

Modern high-performance processors employ thermal management systems, which rely on accurate readings of on-die thermal sensors. Systematic tools for analysis and determination of best allocation and placement of thermal sensors is therefore a highly relev ...

IEEE Press2010

Characterization of Memristive Poly-Si Nanowires via Empirical Physical Modelling

Giovanni De Micheli, Sandro Carrara

Memristors are passive circuit elements that behave as resistors with memory. The recently illustrated experimental realization of memristive behaviour of Polysilicon Nanowires has triggered interest in this concept, which is promising to a wide variety of ...

2010

Methods for Designing Reliable Probe Arrays

Abhishek Garg, Giovanni De Micheli, Luca Benini

Recent advances in biosensing technologies have led to applications of biosensor probe arrays for rapid identification of biological agents such as drugs, gene expressions, proteins, cholesterol and fats in an input sample. However, monitoring the simultan ...

IEEE2010

Synchronization and Power Integrity Issues in 3-D ICs

Giovanni De Micheli, Ioannis Tsioutsios, Hu Xu, Vasileios Pavlidis

Several challenges should be resolved for three dimensional integration to evolve to a mainstream technology. Among these challenges, the issues of synchronization and power integrity become predominant due to the multiple planes and the heterogeneity of 3 ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2010

Multicore thermal management using approximate explicit model predictive control

Giovanni De Micheli, David Atienza Alonso, Francesco Zanini, Colin Neil Jones

IEEE2010

A Reconfigurable Network-on-Chip Architecture for Optimal Multi-Processor SoC Communication

Giovanni De Micheli, David Atienza Alonso

Network-on-Chip (NoC) has emerged as a very promising paradigm for designing scalable communication architecture for Systems on Chips (SoCs). However, NoCs designed to fulfill the bandwidth requirements between the cores of an SoC for a certain set of runn ...

2010

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