Search Results - "Silveira, L. Miguel"

Improved 7 Tesla resting-state fMRI connectivity measurements by cluster-based modeling of respiratory volume and heart rate effects by Pinto, Joana, Nunes, Sandro, Bianciardi, Marta, Dias, Afonso, Silveira, L. Miguel, Wald, Lawrence L., Figueiredo, Patrícia

“…Several strategies have been proposed to model and remove physiological noise from resting-state fMRI (rs-fMRI) data, particularly at ultrahigh fields (7 T),…”
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Guaranteed passive balancing transformations for model order reduction by Phillips, Joel, Daniel, Luca, Silveira, L. Miguel

“…The major concerns in state-of-the-art model reduction algorithms are: achieving accurate models of sufficiently small size, numerically stable and efficient…”
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Speedpath analysis under parametric timing models by Guerra e Silva, Luis, Phillips, Joel R, Silveira, L Miguel

“…The clock frequency of a digital IC is limited by its slowest paths, designated by speedpaths. Given the extreme complexity involved in modeling modern IC…”
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Analysis of the conditions for the worst case switching activity in integrated circuits by Sampaio, Carlos, Monteiro, José, Silveira, L. Miguel

“…Relentless advances in IC technologies have fueled steady increases on fabricated component density and working frequencies. As feature sizes decrease to…”
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Variability and statistical analysis flow for dynamic linear systems with large number of inputs by Martins, A. Lucas, Fernandez Villena, Jorge, Silveira, L. Miguel

“…Fast analysis of the dynamics of large linear systems with large number of inputs, such as power grid (PG) nets, is a required component of system verification…”
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Guaranteed passive balancing transformations for model order reduction by Phillips, J., Daniel, L., Miguel Silveira, L.

“…The major concerns in state-of-the-art model reduction algorithms are: achieving accurate models of sufficiently small size, numerically stable and efficient…”
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Black-box model reduction of the C. Elegans nervous system by Barbulescu, Ruxandra, Silveira, L. Miguel

“…In recent years, modeling neurons and neuronal collections with high accuracy have become central issues of neuroscience. The development of efficient…”
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ARMS - automatic residue-minimization based sampling for multi-point modeling techniques by Villena, Jorge Fernández, Silveira, L. Miguel

“…This paper describes an automatic methodology for optimizing sample point selection for using in the framework of model order reduction (MOR). The procedure,…”
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Micro-VMS: A VMS Mobile Unit for Artisanal Fishing Vessels by Lousa, Pedro, Moreira, Fernando, Silveira, L. Miguel

“…It is widely accepted that Vessel Monitoring Systems (VMS) are currently a fundamental tool in the control of fishing activity. While larger vessels, because…”
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A coordinate-transformed Arnoldi algorithm for generating guaranteed stable reduced-order models of RLC circuits by Silveira, L. Miguel, Kamon, Mattan, Elfadel, Ibrahim, White, Jacob

“…Since the first papers on asymptotic waveform evaluation (AWE), Padé-based reduced order models have become standard for improving coupled circuit-interconnect…”
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Substrate model extraction using finite differences and parallel multigrid by Silva, João M.S., Silveira, L. Miguel

“…Substrate noise in integrated circuits is one of the most important problems in high-frequency mixed-signal designs, such as communication, biomedical and…”
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Efficient Computation of the Worst-Delay Corner by Silva, L.G., Miguel Silveira L z, Phillips, J.R.

“…Timing analysis and verification is a critical stage in digital integrated circuit design. As feature sizes decrease to nanometer scale, the impact of process…”
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Exploiting input information in a model reduction algorithm for massively coupled parasitic networks by Silveira, L. Miguel, Phillips, Joel R.

“…In this paper we present a model reduction algorithm that circumvents some of the issues encountered for parasitic networks with large numbers of input/output…”
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An efficient approach to transmission line simulation using measured or tabulated S-parameter data by Silveira, L. Miguel, Elfadel, Ibrahim M., White, Jacob K., Chilukuri, Moni, Kundert, Kenneth S.

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Poor man's TBR: a simple model reduction scheme by Phillips, J.R., Silveira, L.M.

“…This work presents a model reduction algorithm motivated by a connection between frequency-domain projection methods and approximation of truncated balanced…”
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Efficient Reduced-Order Modeling of Frequency-Dependent Coupling Inductances associated with 3-D Interconnect Structures by L. Miguel Silveira, Mattan Kamon

“…Since the first papers on asymptotic waveform evaluation (AWE), reduced order models have become standard for improving interconnect simulation efficiency, and…”
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Guaranteed passive balancing transformations for model order reduction by Phillips, J.R., Daniel, L., Silveira, L.M.

“…The major concerns in state-of-the-art model reduction algorithms are: achieving accurate models of sufficiently small size, numerically stable and efficient…”
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A convex programming approach for generating guaranteed passive approximations to tabulated frequency-data by Coelho, C.P., Phillips, J., Silveira, L.M.

“…In this paper, we present a methodology for generating guaranteed passive time-domain models of subsystems described by tabulated frequency-domain data…”
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Efficient analysis of variability impact on interconnect lines and resistor networks by Villena, Jorge Fernandez, Silveira, L. Miguel

“…Continued technology scaling coupled with limited lithographic capabilities is a leading cause of increased design variability. In the nanometer regime…”
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Effective Corner-Based Techniques for Variation-Aware IC Timing Verification by e Silva, Luis Guerra, Phillips, Joel, Silveira, L. Miguel

“…Traditional integrated circuit timing sign-off consists of verifying a design for a set of carefully chosen combinations of process and operating parameter…”
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