The paper details the systemC/systemC-AMS model of a bio-compatible heterogeneous system, a lab-on-chip that encompasses several disciplines such as analog, digital, chemical kinetic reactions, optics and embedded sof...
详细信息
The international developments of the recent years resulted in a radical change of tasks the armed forces are conducting. Supporting M&S methods and tools can no longer focus on attrition, movement, and warfightin...
详细信息
ISBN:
(纸本)9781424498642
The international developments of the recent years resulted in a radical change of tasks the armed forces are conducting. Supporting M&S methods and tools can no longer focus on attrition, movement, and warfighting operations, but need to address reconstruction, crisis prevention, police tasks, and related efforts that are conducted in collaboration with or in support of civil agencies and organizations. A "whole of society" approach is needed, focusing on human, social, cultural, and behavioral (HSCB) modeling. This paper summarizes the position papers of a group of international experts in this emerging domain looking a methodological support to define a body of knowledge, establish communities of interests, integrate operationally relevant data, and work towards a supporting framework, and was prepared in preparation of a panel discussion during the Winter simulation Conference 2010.
This work proposes a non-parametric methodology for quick and effective behavioral macromodeling of complex digital and analog devices. Gaussian Process Regression (GPR) learning algorithms are used to generate simple...
详细信息
ISBN:
(纸本)9781424464555
This work proposes a non-parametric methodology for quick and effective behavioral macromodeling of complex digital and analog devices. Gaussian Process Regression (GPR) learning algorithms are used to generate simple, robust, and widely applicable time-domain models without specifying device equations or parameters. SPICE simulations expose device dynamics to train behavioral models while exhaustive validation ensures accurate and efficient models are generated. Average speedups of 97X are observed over SPICE simulation maintaining accurate outputs within 95% confidence intervals.
This paper provides a simple and accurate analysis using Markov chain modeling to compute ieee 802.11 DCF performance, in the presence of channel errors. We extend the analytical model of ieee 802.11 DCF from Bianchi ...
详细信息
ISBN:
(纸本)9781605588124
This paper provides a simple and accurate analysis using Markov chain modeling to compute ieee 802.11 DCF performance, in the presence of channel errors. We extend the analytical model of ieee 802.11 DCF from Bianchi model to study throughput performance under noisy situation, where the node's transmit queue may be at times empty and then extension of his model to a nonsaturated environment and also we develop an expression for the nonsaturation throughput as a function of the number of stations, packet sizes, and raw channel error rates. The derived analysis, which takes into account packet retry limits, is validated by comparison with NS-2 simulation results. Numerical results and simulations are provided to validate the accuracy of our model and is verified by previous work. Copyright 2010 acm.
In this paper, a behavioral model that includes the influence of etching defects on the sensitivity of MEMS convective accelerometers is presented. Starting from an existing behavioral model, new physically-based expr...
详细信息
We present a method to abstract, formalize, and verify industrial flash memory implementations. Flash memories contain specialized transistors, e.g., floating gate and split gate devices, which preclude the use of tra...
详细信息
ISBN:
(纸本)9781424464555
We present a method to abstract, formalize, and verify industrial flash memory implementations. Flash memories contain specialized transistors, e.g., floating gate and split gate devices, which preclude the use of traditional switch-level abstractions for their verification. We circumvent this problem through behavioral abstractions, which allow formalization of the behaviors of the design as interacting state machines. behavioral abstractions are agnostic to transistor type, making them suitable for formalizing flash memories. We have verified industrial flash memory implementations based on both floating gate and split gate technologies. Our work provides the first formal functional verification results for industrial flash memories.
This past few years, avionics platform conception changed to integrated architecture, permitting one processor to host some applications, in order to reduce weight and space. But this method entails more complexity, e...
详细信息
The proceedings contain 21 papers. The topics discussed include: behavioralmodeling of solute tracking in microfluidics;virtual skin: a behavioral approach helps verification;event driven analog modeling for the veri...
ISBN:
(纸本)9781424453597
The proceedings contain 21 papers. The topics discussed include: behavioralmodeling of solute tracking in microfluidics;virtual skin: a behavioral approach helps verification;event driven analog modeling for the verification of PLL frequency synthesizers;analog behavior refinement in system centric modeling;simulation-based hierarchical sizing and biasing of analog firm IPS;an enhanced macromodeling approach for differential output drivers;analysis and extraction of parametric variation effects on microelectronics-based biochips;mixed signal system design verification accelerated with detector-based diagnostic method;mixed-signal test development using open standard modeling and description language;full system verification of can network at high speed transmission rate using VHDL-AMS;and fast and waveform independent characterization of current source models.
Enterprise information system architecture design is the pro- cess of defining and optimizing its structure (both software and hardware) to effectively support provided functionality. System architects are combining s...
详细信息
ISBN:
(纸本)9781605589671
Enterprise information system architecture design is the pro- cess of defining and optimizing its structure (both software and hardware) to effectively support provided functionality. System architects are combining software and hardware vital components, usually defined by other stakeholders, and are dealing with both functional and non functional requirements. Alternative architecture solution evaluation is usually a part of the design process, aiming to determine if the defined requirements are satisfied. A model-based approach, constituted of discrete views, each of which facilitates a discrete design task, has been proposed, while Systems modeling Language (SysML) has been adopted for the model representation. In this paper, emphasis is given on the Evaluation View, aiming at the exploration of alternative software and hardware combination scenarios proposed in other views. The view facilitates the management of simulation experiments and results and the verification of predefined requirements. A case study, where the proposed model-based design approach has been applied is also discussed. Copyright 2010 acm.
In many large-scale scientific applications, there may be a compute intensive kernel that largely determines the overall performance of the application. Sometimes algorithmic variations of the kernel may be available ...
详细信息
暂无评论