RTAI - это rtai.org
The Real-Time Application Interface is a hard real-time extension to the Linux kernel, contributed in accordance with the Free Software guidelines. It provides the features of an industrial-grade RTOS, seamlessly accessible from the powerful and sophisticated GNU/Linux environment.
www.fdn.fr/~brouchou/rtai/rtai-doc-prj/rtai-fusion.html
http://www.fdn.fr/~brouchou/rtai/rtai-doc-...tai-fusion.htmlRTAI Fusion
Instead of rewriting a complete POSIX layer usable in a real-time context, a way has been found to move the existing user-space Linux support seamlessly into the RTAI realm. This basically allows to call regular Linux syscalls synchronously from RTAI tasks running in user-space, while keeping the scheduling priority of the caller unaffected by the domain migration.
download.gna.org/rtai/documentation/fusion/pdf/Introduction-to-UVMs.pdf
http://download.gna.org/rtai/documentation...ion-to-UVMs.pdfUVM support is a unique RTAI/fusion feature, which allows running a nearly complete realtime system embodied into a single multithreaded Linux process in userspace, hence the name, standing for "Userspace Virtual Machine".
download.gna.org/rtai/documentation/fusion/pdf/Life-with-Adeos.pdf
http://download.gna.org/rtai/documentation...-with-Adeos.pdfLife With Adeos
Adeos is a resource virtualization layer available as a Linux kernel patch, which general design has been proposed by Karim Yaghmour in a technical paper, back in 2001. The current incarnation of this proposal makes it a simple, yet efficient realtime system enabler, providing a mean to run a regular GNU/Linux environment and a RTOS, sidebyside on the same hardware.
download.gna.org/rtai/documentation/fusion/pdf/Native-API-Tour.pdf
http://download.gna.org/rtai/documentation...ve-API-Tour.pdfA Tour of the Native API
Purpose of this document This document is aimed at providing a general view of the reforged native API which comes with RTAI/fusion. Newcomers should find design information describing the logic behind this interface. This document should be a useful complement to the API reference manual.
www.aero.polimi.it/~rtai/documentation/articles/history/history.pdf
http://www.aero.polimi.it/~rtai/documentat...ory/history.pdfИстория развития проекта. Супер! Почти как action от Тома Кленси.
www.aero.polimi.it/%7Ertai/documentation/reference/rtai_prog_guide.pdf
http://www.aero.polimi.it/%7Ertai/document..._prog_guide.pdfRTAI Programming Guide 1.0 September 2000
Хотя документ и древний, но качественный.
people.mech.kuleuven.be/~bruyninc/rthowto/
http://people.mech.kuleuven.be/~bruyninc/rthowto/Real Time and Embedded Guide
!!! Фундаментальный труд. Очень хороший обзор всего, что связано с RT. !!!
www.rtai.dk/cgi-bin/gratiswiki.pl
http://www.rtai.dk/cgi-bin/gratiswiki.plwiki, пока информации не очень много, но она весьма ценная.
people.mech.kuleuven.be/~psoetens/portingtolxrt.html
http://people.mech.kuleuven.be/~psoetens/portingtolxrt.htmlHOWTO Port your C++ GNU/Linux application to RTAI/LXRT
www.linuxdevices.com/files/misc/ripoll-rtl-v-rtai.html
http://www.linuxdevices.com/files/misc/rip...rtl-v-rtai.html!!! RTLinux versus RTAI - очень детельное сравнение !!!
www.linuxdevices.com/cgi-bin/board/UltraBoard.pl?Action=ShowPost&Board=realtime&Post=34&Idle=0&Sort=0&Order=Descend&Page=0&Session=
http://www.linuxdevices.com/cgi-bin/board/...Page=0&Session=Real-time Linux sub-kernels, benchmarks... discussion - супер!
Стать как вывод из дискусии:
www.linuxdevices.com/articles/AT8073314981.html
http://www.linuxdevices.com/articles/AT8073314981.htmlReal-time Linux Software Quick Reference Guide - хороший обзор!
www.linuxdevices.com/articles/AT4503827066.html
http://www.linuxdevices.com/articles/AT4503827066.htmlComparing real-time Linux alternatives - краткий обзор всего по теме
www.linuxdevices.com/articles/AT9837719278.html
http://www.linuxdevices.com/articles/AT9837719278.htmlReal-time Linux -- what is it, why do you want it, how do you do it?
www.linuxdevices.com/articles/AT5997007602.html
http://www.linuxdevices.com/articles/AT5997007602.htmlELJonline: Real Time and Linux, Part 1
Есть сравнение по Context-Switch Times
www.linuxdevices.com/articles/AT5503476267.html
http://www.linuxdevices.com/articles/AT5503476267.htmlELJOnline: Real-Time and Linux, Part 2: the Preemptible Kernel
www.linuxdevices.com/articles/AT6320079446.html
http://www.linuxdevices.com/articles/AT6320079446.htmlELJonline: Real Time and Linux, Part 3: Sub-Kernels and Benchmarks
!!! Масса бенчмарков, подробоно !!!
www.linuxdevices.com/articles/AT4392551795.html
http://www.linuxdevices.com/articles/AT4392551795.htmlThe RTAI perspective in the real-time Linux debate