In this work, we suggest hardware and software components that enable the creation of a self-stabilizing os/vmm on top of an off-the-shelf, nonself-stabilizing processor. A simple "watchdog” hardware that is called a periodic reset monitor (prm) provides a basic solution. The solution is extended to stabilization enabling hardware (seh) which removes any real time requirement from the os/vmm. A stabilization enabling system that extends the seh with software components provides the user (an os/vmm designer) with a self-stabilizing processor abstraction. The method uses only a modest addition of hardware, which is external to the microprocessor. We demonstrate our approach on the XScale core by Intel. Moreover, we suggest methods for the adaptation of existing system code (e.g., code for operating systems) to be self-stabilizing. One method allows capturing and enforcing the configuration used by the program, thus reducing the work of the self-stabilizing algorithm designer to considering only the dynamic (nonconfigurational) parts of the state. Another method is suggested for ensuring that, eventually, addresses of branch commands are examined using a sanity check segment. This method is then used to ensure that a sanity check is performed before critical operations. One application of the latter method is for enforcing a full separation of components in the system

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE :Stabilization of Cascaded DC/DC Converters via Adaptive Series-Virtual-Impedance Control of the Load ConverterABSTRACT:It's been shown recently that a cascaded dc/dc converter system can be stabilized via amplitude
PROJECT TITLE :Bioinspired Image Stabilization Control Using the Adaptive Gain Adjustment Scheme of Vestibulo-Ocular ReflexABSTRACT:In this paper, an image stabilization control impressed by biological gaze stabilization mechanism
PROJECT TITLE :Modeling and Adaptive Compensation of Unknown Multiple Frequency Vibrations for the Stabilization and Control of an Active Isolation SystemABSTRACT:To understand the isolation from the deleterious vibration source,
PROJECT TITLE :MIMO Control Over Additive White Noise Channels: Stabilization and Tracking by LTI ControllersABSTRACT:During this paper, we study the limitations in stabilization and tracking of multi-input, multi-output (MIMO)
PROJECT TITLE :Necessary and Sufficient Conditions for Global External Stochastic Stabilization of Linear Systems With Input SaturationABSTRACT:We take into account the problem of global external stochastic stabilization for linear

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry