A Step towards Operating System Synthesis ?
نویسنده
چکیده
Experiences gained from the design of micro-kernel related to either high-performance or hard real-time computing have shown that customization plays a major role to enhance the performance of applications while maintaining a reusable and exible software architecture. Our goal is to cover both elds by developing a customizable library operating system (Dreams 1) intended to be used as a basis for the synthesis of either application-specic run-time platforms or operating system kernel. This paper focuses on connguration aspects as provided at the lowest system level. The minimal core set of the system software only implements those functions necessary to start an application on a native processor. Like other services, mechanisms for dynamic reconnguration and extensions are optional features which can be integrated in advance during the oo-line connguration phase.
منابع مشابه
A First Step towards Real-Time Virtual Machine Migration in Heterogeneous Multi- Processor Systems
The combination of system virtualization and heterogeneous multi-processor architectures can help to create efficient platforms that meet the requirements of increasingly complex embedded systems. Virtualization adds runtime flexibility and facilitates by modular synthesis the creation of a system of systems. However, existing virtualization solutions are characterized by a completely static ma...
متن کاملEvaluating the Effect of Graphite Source and Operating Conditions on the Synthesis of Graphene Oxide
In this research graphene oxide was synthesized by two methods. These methods were achieved by changing the improved Hummers’ and modified Hummers’ methods. Structure of graphene oxide was characterized by scanning electron microscopy (SEM) images, X-ray diffraction (XRD) patterns, Raman spectroscopy and Fourier transform infrared (FTIR) spectra. According to SEM image, the thickness of graphen...
متن کاملA Systems Approach towards an Intelligent and Self-Controlling Platform for Integrated Continuous Reaction Sequences**
Performing reactions in flow can offer major advantages over batch methods. However, laboratory flow chemistry processes are currently often limited to single steps or short sequences due to the complexity involved with operating a multi-step process. Using new modular components for downstream processing, coupled with control technologies, more advanced multi-step flow sequences can be realize...
متن کاملSynthesis of novel tridentate ligand-based palladium catalyst and investigation of its reactivity towards Suzuki, Sonogashira and Heck coupling reactions
We have demonstrated a simple and efficient route for the synthesis of a novel imine based tridentate ligand and its Pd-complex to investigate the C-C cross-coupling reactions, that involve column chromatography purification in only one step. The catalytic activity of the newly synthesized catalyst was studied for the Suzuki, Sonogashira and, Heck cross-coupling reactions under mild conditions....
متن کاملOxidative Coupling of Methane to Ethylene Over Sodium Promoted Manganese Oxide
Manganese oxide catalyst promoted with sodium and supported on silica exhibits fairly good activity and selectivity towards the synthesis of ethylene from methane at the optimum operating conditions. Methane and oxygen were fed into a tubular fixed bed reactor packed with catalyst under atmospheric pressure. The effects of temperature, residence time and feed composition on conversion, selectiv...
متن کامل