A firm real-time system implementation using commercial off-the-shelf hardware and free software

@inproceedings{citeulike:2620860, abstract = {The emergence of multimedia and high-speed networks has expanded the class of applications that combine the timing requirements of hard real-time applications with the need for operating system services typically available only on soft-real time or time-sharing systems. These applications, which the authors describe as firm real-time, currently have no widely-available, low-cost operating system to support them. They discuss modifications they have made to the popular Linux operating system that give it the ability to support the comparatively stringent timing requirements of these applications, while still giving them access to the full range of Linux services. Using their firm real-time system as a basis, they have developed the ATM Reference Traffic System (ARTS) that is capable of recording and accurately reproducing packet-level ATM traffic streams with timing resolution in microseconds. The effectiveness of this application, as well as the comparative ease with which it was developed illustrate the performance and utility of the system}, author = {Srinivasan, B. and Pather, S. and Hill, R. and Ansari, F. and Niehaus, D. }, booktitle = {Real-Time Technology and Applications Symposium, 1998. Proceedings. Fourth IEEE}, citeulike-article-id = {2620860}, doi = {http://dx.doi.org/10.1109/RTTAS.1998.683194}, journal = {Real-Time Technology and Applications Symposium, 1998. Proceedings. Fourth IEEE}, keywords = {eece494}, pages = {112--119}, posted-at = {2008-04-01 20:41:16}, priority = {3}, title = {A firm real-time system implementation using commercial off-the-shelf hardware and free software}, url = {http://dx.doi.org/10.1109/RTTAS.1998.683194}, year = {1998} }

TY - CONF ID - citeulike:2620860 L3 - citeulike-article-id:2620860 TI - A firm real-time system implementation using commercial off-the-shelf hardware and free software T2 - Real-Time Technology and Applications Symposium, 1998. Proceedings. Fourth IEEE JF - Real-Time Technology and Applications Symposium, 1998. Proceedings. Fourth IEEE SP - 112 EP - 119 N2 - The emergence of multimedia and high-speed networks has expanded the class of applications that combine the timing requirements of hard real-time applications with the need for operating system services typically available only on soft-real time or time-sharing systems. These applications, which the authors describe as firm real-time, currently have no widely-available, low-cost operating system to support them. They discuss modifications they have made to the popular Linux operating system that give it the ability to support the comparatively stringent timing requirements of these applications, while still giving them access to the full range of Linux services. Using their firm real-time system as a basis, they have developed the ATM Reference Traffic System (ARTS) that is capable of recording and accurately reproducing packet-level ATM traffic streams with timing resolution in microseconds. The effectiveness of this application, as well as the comparative ease with which it was developed illustrate the performance and utility of the system KW - eece494 AU - Srinivasan, B AU - Pather, S AU - Hill, R AU - Ansari, F AU - Niehaus, D PY - 1998/// UR - http://dx.doi.org/10.1109/RTTAS.1998.683194 ER -