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Giovanni De Micheli

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Related publications (554)

CCNoC: Specializing On-Chip Interconnects for Energy Efficiency in Cache-Coherent Servers

Giovanni De Micheli, Ciprian Seiculescu, Babak Falsafi, Naser Khosro Pour, Stavros Volos, Boris Robert Grot

Manycore chips are emerging as the architecture of choice to provide power efficiency and improve performance, while riding Moore’s Law. In these architectures, on-chip interconnects play a pivotal role in ensuring power and performance scalability. As sup ...

2012

New Approaches for Carbon Nanotubes-Based Biosensors and Their Application to Cell Culture Monitoring

Giovanni De Micheli, Cristina Boero, Sandro Carrara, Jacopo Olivo

Amperometric biosensors are complex systems and they require a combination of technologies for their development. The aim of the present work is to propose a new approach in order to develop nanostructured biosensors for the real-time detection of multiple ...

Ieee-Inst Electrical Electronics Engineers Inc2012

A Drug Administration Decision Support System

Giovanni De Micheli, Wenqi You Dubout, Alena Simalatsar

Drug delivery is one of the most common clinical routines in hospitals, and is critical to patients’ health and recovery. It includes a decision making process in which a medical doctor decides the amount (dose) and frequency (dose interval) on the basis o ...

2012

Quantification of Sub-resolution Sized Targets in Cell Fluorescent Imaging

Giovanni De Micheli, Julien Michel Ghaye, Sandro Carrara

We introduce two methods for quantifying and evaluating the amount of surface receptors within a group of cells from fluorescence microscope images. First, the average fluorescence intensity method (AFIM), based on the fluores- cent pixels average intensit ...

2012

GMS: Generic Memristive Structure for Non-Volatile FPGAs

Yusuf Leblebici, Giovanni De Micheli, Shashi Kanth Bobba, Davide Sacchetto, Pierre-Emmanuel Julien Marc Gaillardon

The invention of the memristor enables new possibilities for computation and non-volatile memory storage. In this paper we propose a Generic Memristive Structure (GMS) for 3-D FPGA applications. The GMS cell is demonstrated to be utilized for steering logi ...

2012

Effects of Process Variations on 3-D Global Clock Distribution Networks

Giovanni De Micheli, Hu Xu, Vasileios Pavlidis

In three-dimensional (3D) integrated circuits, the effect of process variations on clock skew differs from 2D circuits. The combined effect of inter-die and intra-die process variations on the design of 3D clock distribution networks is considered in this ...

Assoc Computing Machinery2012

Integrated Biosensors for Personalized Medicine

Giovanni De Micheli, Cristina Boero, Sandro Carrara, Irene Taurino, Camilla Baj-Rossi

Biosensors are heterogenous devices, incorporating biological struc- tures combined with electronics, optical or other readout systems. They have been developed for detecting different biomolecules and/or pathogens and represent a key technology for advanc ...

Ieee2012

Simulated biological cells for receptor counting in fluorescence imaging

Giovanni De Micheli, Julien Michel Ghaye, Sandro Carrara

Digital image processing and epi-fluorescence microscopy provide one of the main and basic tools for living biological cells analysis and studying. Developing, testing and comparing those image processing methods properly require the use of a controlled en ...

2012

Ambipolar Gate-Controllable SiNW FETs for Configurable Logic Circuits With Improved Expressive Capability

Yusuf Leblebici, Giovanni De Micheli, Davide Sacchetto

In this letter, we report on the fabrication and characterization of ambipolar silicon-nanowire (SiNW) field-effect transistors (FETs) with a double-independent-gate (DIG) structure for polarity control. Several structures are fabricated, showing the effec ...

Institute of Electrical and Electronics Engineers2012

RANSAC-based Enhancement in Drug Concentration Prediction Using Support Vector Machine

Giovanni De Micheli, Wenqi You Dubout, Alena Simalatsar

Training Support Vector Machines (SVMs) to predict drugs concentrations is often difficult because of the high level of noise in the training data, due to various kinds of measurement errors. We apply RANdom SAmple Consensus (RANSAC) algorithm in this pape ...

2012

Multiwalled Carbon Nanotubes for Amperometric Array-Based Biosensors

Giovanni De Micheli, Sandro Carrara, Irene Taurino

For diagnostic and therapeutic purposes an accurate determination of multiple metabolites is often required. Amperometric devices are attractive tools to quantify biological compounds due to the direct conversion of a biochemical event to a current. This r ...

2012

Inter-Plane Communication Methods for 3-D ICs

Giovanni De Micheli, Vasileios Pavlidis, Somayyeh Rahimian Omam

Three-dimensional (3-D) integration is an emerging candidate for implementing high performance multifunctional systems-on-chip. Employing an efficient medium for data communication among different planes is a key factor in achieving a high performance 3-D ...

American Scientific Publishers2012

Comparison of Two Different Carbon Nanotube-based Surfaces with Respect to Potassium Ferricyanide Electrochemistry

Giovanni De Micheli, Sandro Carrara, Irene Taurino

This paper describes the electrochemical investigation of two multi-walled carbon nanotube-based electrodes using potassium ferricyanide as a benchmark redox system. Carbon nanotubes were fabricated by chemical vapor deposition on silicon wafer with campho ...

2012

Resistive Programmable Through Silicon Vias for Reconfigurable 3D Fabrics

Yusuf Leblebici, Giovanni De Micheli, Michail Zervas, Yüksel Temiz, Davide Sacchetto

In this letter we report on the fabrication and characterization of titanium dioxide (TiO2)-based resistive RAM (ReRAM) co-integration with 380 ìm-height Cu Through Silicon Via (TSV) arrays for programmable 3D interconnects. Nonvolatile resistive switching ...

Institute of Electrical and Electronics Engineers2012

A Current-Mode Potentiostat for Multi-Target Detection Tested with Different Lactate Biosensors

Giovanni De Micheli, Sandro Carrara, Irene Taurino, Seyedeh Sara Ghoreishizadeh

Real-time and multi-target detection by wireless implantable devices is of increasing interest for chronic patients. In this work, electrode sharing is proposed to minimize the size of the implantable device when several three-electrode-based sensing sites ...

2012

A High-throughput and Low-Latency Interconnection Network for Multi-Core Clusters with 3-D Stacked L2 Tightly-Coupled Data Memory

Giovanni De Micheli, Luca Benini

The performance of most digital systems today is limited by the interconnect latency between logic and memory, rather than by the performance of logic or memory itself. Three- dimensional (3-D) integration using through-silicon-vias (TSVs) may provide a so ...

2012

Low-cost, CMOS compatible, Ta2O5-based hemi-memristor for neuromorphic circuits

Giovanni De Micheli, Sandro Carrara

In the past, tantalum oxide devices have been used to create non-volatile digital memories, whilst neglecting the analogue memristive characteristics of such devices. In this Letter, it is shown that these devices can provide a low-cost, low-power solution ...

Institution of Engineering and Technology2012

Memristive-Biosensors: A New Detection Method by Using Nanofabricated Memristors

Yusuf Leblebici, Giovanni De Micheli, Davide Sacchetto, Sandro Carrara, Camilla Baj-Rossi

This paper proposes a new detection methodology based on memristive-effect registered on silicon nanowire. The nano-wires are fabricated by a lithographic technique that allows precise and selective etching at the nanoscale. The wires are obtained in three ...

Elsevier2012

Online Thermal Control Methods for Multi-Processor Systems

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

With technological advances, the number of cores integrated on a chip is increasing. This, in turn is leading to thermal constraints and thermal design challenges. Temperature gradients and hot-spots not only affect the performance of the system, but also ...

Association for Computing Machinery2012

TAT-based Formal Representation of Medical Guidelines : Imatinib Case-study

Giovanni De Micheli, Alena Simalatsar

Computer-based interpretation of medical guide- lines (GLs) has drawn lots of attention in the past three decades. It is essential to use a formalism for GLs representation that would enable the validation of GLs structural properties, be able to map medic ...

Ieee2012

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