On Wed, Feb 10, 2021 at 12:11 PM Nenad Obradović < nenad.obradovic1...@gmail.com> wrote:
> Couple of weeks ago I was trying to port RTEMS on HIFive Unleashed (dev. > board). I stopped doing it because of lack of time. > I wanted to merge HiFIVEs FSBL and RTEMS riscv Start.s so that the image > is able to run from a monolithic elf file from QSPI memory and it is > debuggable from FreedomStudio easily. I managed to get to the point where > tasks are created and run, but for some reason memory allocation breaks and > it crashes (on fileio example) and I left it for time when I'm available > again (probably spring/summer). > If you are interested in that code, I can just send it to you. > I am interested in this and please send, I hope it will help me understand more about this task also if you can share some resource to study it will be big help. > > On Tue, 9 Feb 2021 at 13:13, Joel Sherrill <j...@rtems.org> wrote: > >> >> >> On Tue, Feb 9, 2021, 4:01 AM Sanskar Khandelwal <kdsanska...@gmail.com> >> wrote: >> >>> Hello there, >>> >>> I am interested in contributing to a few topics but I don't know what is >>> the current status and future enhancements you are looking for so if you >>> can guide me it would be a big help. >>> >>> 1. Tracing >>> 1. #3028 : Run-Time Tracing >>> >> >> This works for getting a snapshot of tracing information from the target >> system, converting it to the Eclipse input format, and displaying it. We >> have a utility in rtems tools which listens to the target from the network >> and writes a file >> >> What's missing now is live tracing. Look that up for Linux Trace Toolkit. >> They have a utility which listens to the target and writes the live stream >> for Eclipse. For RTEMS, our utility or another one derived from it would >> have to listen to the target and write the stream. The target code to send >> the data may need tinkering to do it continuously. >> >> Live streaming should be a matter of assembling pieces and filling in >> gaps. You would want to start by using Eclipse to see streams from RTEMS as >> it does them today and live stream from Linux. >> >> >>> 2 .#3326 : Eclipse Target Communication Framework Support >>> >> >> I worked some on TCF this past year and what is going to need work isn't >> worth the payoff. We would need to rework libdebugger to integrate with the >> gdb command processor it provides. >> >> >>> 2. #4162 : SiFive RISC-V HiFive Unleashed BSP (Qemu) >>> >> >> I don't know how much can be reused from other BSPs. Would need to verify >> how much of the board is simulated by qemu and what peripherals are porting >> versus new >> > I researched(i.e googling) about this project while doing so I learned a lot of things too, It was very interesting though but the thing I struggled is that I did not know what to look for actually I wanted to find the answer for the above questions you put, if you can tell me little more about this questions i can look them for you and then we can decide whether I should move ahead in this direction. > >> We do not have a RISC-V BSP with networking so this is nice. We need to >> assess whether this is doable or how much in GSoC timeframe >> > Since I am new in this I don't know about the doable part but I can assure you that I will work as hard as I can, and also if you think this can not be done in a gsoc timeframe I can do some of it in gsoc then some after it. So I want to know what are actually the tasks for this project and also while I am learning more about this, can I do some other things. I saw you float some tickets related to wafblocker can I do one of them. > >> Good project though >> >> >> 3. #3302 : Build System conversion of BSP Config (.cfg) files to >>> pkg-config (.pc) files >>> >> >> I don't know the status of this. I thought we had these working. At least >> I don't know what's broken. >> >>> >>> _______________________________________________ >> devel mailing list >> devel@rtems.org >> http://lists.rtems.org/mailman/listinfo/devel > >
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