Hello Abhinav Jain, It is good that you are studying. Now, you should pursue two paths: 1. Produce some code for RTEMS, perhaps by fixing a bug. A good place to start is the tickets on the open releases: https://devel.rtems.org/query?status=assigned&status=accepted&status=reopened&group=status&milestone=4.11.3 https://devel.rtems.org/query?status=accepted&status=assigned&status=new&status=reopened&milestone=4.10.3&group=status&order=priority
2. Prepare your project idea. You will want to convert your learning into a concrete, achievable plan for code that can be implemented in RTEMS and will be beneficial to someone. Gedare On Tue, Feb 6, 2018 at 10:23 AM, Abhinav Jain <jainab.2...@gmail.com> wrote: > Sir, > > I have studied about SASOS. It's really a great approach to make the process > faster by avoiding multiple copies of the data. I read about two SASOS > namely Angel system(developed at City University, London) and Mungi > system(developed by University of New South Wales, Australia). I also > studied about Memory Protection in SASOS, where the concept of address > protection is replaced by protection domain. I studied about Multithreading, > POSIX, Race condition and Synchronization to avoid the Race condition. > Please guide me, am I on the right path and what all do I need to learn > further? > > Thanks and Regards > Abhinav Jain > > On Wed, Jan 31, 2018 at 11:17 PM, Abhinav Jain <jainab.2...@gmail.com> > wrote: >> >> Sir, >> >> Thanks for the guidance. The mail is very informative and I will follow >> the way suggested by you. >> >> Thanks and regards >> Abhinav Jain >> >> On Jan 31, 2018 5:41 PM, "Sebastian Huber" >> <sebastian.hu...@embedded-brains.de> wrote: >>> >>> The MMU support is a very challenging project. The scope of the project >>> and potential use cases must be determined. You need a lot of experience to >>> design good APIs and it helps if you know the APIs for this kind of stuff on >>> other systems like QNX, Linux, FreeBSD, etc. For the architecture support a >>> lot of background knowledge is required at least on PowerPC, ARMv5..8, >>> SPARC, Nios2, MIPS, etc. For example, changing the TLB1 based MMU during >>> application run-time on PowerPC (including SMP support, cache consistency) >>> is not easy. There are some optimization problems involved if you want to >>> determine a good cover with memory areas (alignment restrictions, limited >>> number of areas in the MMU/MPU if not page based, e.g. 16). >>> >>> -- >>> Sebastian Huber, embedded brains GmbH >>> >>> Address : Dornierstr. 4, D-82178 Puchheim, Germany >>> Phone : +49 89 189 47 41-16 >>> Fax : +49 89 189 47 41-09 >>> E-Mail : sebastian.hu...@embedded-brains.de >>> PGP : Public key available on request. >>> >>> Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG. >>> > _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
