Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Dutertre, B. Stavridou, V. |
| Copyright Year | 2000 |
| Description | Author affiliation: SRI Int., Menlo Park, CA, USA (Dutertre, B.) |
| Abstract | A sound theory of real-time scheduling is necessary to support the engineering of real-time software applications. Developing scheduling results using formal methods helps provide the high level of assurance required in safety-critical domains. We propose a formalization methodology relying on state-machine models and on a library of commonly applicable properties. A case study has shown that rigorous and a detailed verification of nontrivial scheduling results can be performed within reasonable time limits, using modern theorem-proving tools such as PVS. It is still necessary to develop and extend such verification efforts to the increasingly complex scheduling algorithms that may one day be used in safety-critical applications. Other aspects relevant to the avionics domain remain insufficiently explored by the formal methods community. For example, little has been done in the analysis of distributed real-time systems, where difficult problems mixing communication, processing, fault tolerance must be addressed. Formal methods are especially valuable in such complex settings, where informal proofs guided by intuition are insufficient and where other validation approaches such as testing are incomplete. Formal methods should become an essential tool for validating the most critical aspects of real-time systems, such as the partitioning mechanisms required for fault isolation in integrated avionics. Real-time scheduling problems are an ideal application area for formal methods since they are subtle and complex, must be certified to the highest degrees of assurance for supporting critical applications, and thus require very precise, detailed, and rigorous verification. |
| File Size | 660407 |
| File Format | |
| ISBN | 0780363957 |
| DOI | 10.1109/DASC.2000.886891 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2000-10-07 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Processor scheduling Real time systems Aerospace electronics Timing Application software Operating systems Hardware Computer architecture Kernel Protocols |
| Content Type | Text |
| Resource Type | Article |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| Sl. | Authority | Responsibilities | Communication Details |
|---|---|---|---|
| 1 | Ministry of Education (GoI), Department of Higher Education |
Sanctioning Authority | https://www.education.gov.in/ict-initiatives |
| 2 | Indian Institute of Technology Kharagpur | Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project | https://www.iitkgp.ac.in |
| 3 | National Digital Library of India Office, Indian Institute of Technology Kharagpur | The administrative and infrastructural headquarters of the project | Dr. B. Sutradhar bsutra@ndl.gov.in |
| 4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
| 5 | Website/Portal (Helpdesk) | Queries regarding NDLI and its services | support@ndl.gov.in |
| 6 | Contents and Copyright Issues | Queries related to content curation and copyright issues | content@ndl.gov.in |
| 7 | National Digital Library of India Club (NDLI Club) | Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach | clubsupport@ndl.gov.in |
| 8 | Digital Preservation Centre (DPC) | Assistance with digitizing and archiving copyright-free printed books | dpc@ndl.gov.in |
| 9 | IDR Setup or Support | Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops | idr@ndl.gov.in |
|
Loading...
|