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This paper introduces VTsim, a device simulator for Xilinx Virtex-II FPGAs. VTsim is currently a globally synchronous event-driven device simulator modeled at the CLB level. Through use of JBits3 and ADB, VTsim provides designers with the ability to simulate all resources within an FPGA via a virtual device. The simulator has been designed for rapid response, low memory usage, and ease of inter...

The Food Simulator is a haptic interface that presents biting force. A taste of food arises from mixture of chemical, auditory, olfactory and haptic sensation. Haptic sensation while eating is a remained problem in taste display. The Food Simulator generates force to the user’s teeth to display food texture. The device is composed of four linkages. The mechanical configuration of the device is ...

This paper describes the performance of an image capture simulator. The general model underlying the simulator assumes that a) the image capture device contains multiple classes of sensors with different spectral sensitivities and b) that each sensor responds linearly to light intensity over most of its operating range. We place no restrictions on the number of sensor classes, their spectral se...

This paper describes the design and performance of an image capture simulator. The general model underlying the simulator assumes that the image capture device contains multiple classes of sensors with different spectral sensitivities and that each sensor responds in a known way to irradiance over most of its operating range. The input to the simulator is a set of narrow-band images of the scen...

In this paper we present a methodology for the integrated atomistic process and device simulation of decananometre MOSFETs. The atomistic process simulations were carried out using the kinetic Monte Carlo process simulator DADOS, which is now integrated into the Synopsys 3D process and device simulation suite Taurus. The device simulations were performed using the Glasgow 3D statistical atomist...

VLSI technology CAD (TCAD) requires integrated, physics-based tools for predictive process, device, and (small-scale) circuit simulation. Computational efficiency is desirable, and indeed essential if the TCAD system is to be used in manufacturing CAD involving statistical simulation. Conventional TCAD systems comprise robust, numerical process and device simulators which drive optimization of ...

This paper presents a circuit simulator based on look-up table approach for simulation of VLSI digital circuits with emerging devices which currently cannot be simulated with existing commercial simulators. We have used a point relaxation based circuit simulator which is suitable for digital circuits. To validate our circuit simulator, we have simulated standard circuits with MOS devices of SPI...