Errors in PSIM

[Binkowski, Cassio]

Hmmm. The 'Testing Task' does not have a while(1) loop and I'm not deleting
it. Could that be it? *<- Yup, that's it. Just tested. Can you please
explain how did you arrive at this conclusion?*

I'm referring to the MPC5200B board. You can see the manual in the
following link:
http://www.freescale.com/files/32bit/doc/ref_manual/MPC5200BUM.pdf

Now, mentioning the partitions and memory addresses. I'm not quite sure if
I'm incrementing addresses correctly. I do want to create a partition right
next where the other one finishes.
So, if starting address is 0x10000, the next partition will start at
0x10000 + previousPartitionSize.
Does this make sense?

Thanks.



On Wed, May 1, 2013 at 7:49 PM, Joel Sherrill <Joel.Sherrill at oarcorp.com>wrote:

>  It could be another task exiting. You mentioned loading code.
>
> Psim is a specific simulated hardware environment and does not as configured match any board. If you got addresses from a piece of real hardware, the addresses will not match. What target board's manual are you reading?
>
> "Binkowski, Cassio" <cassioiks at gmail.com> wrote:
>
>
>  Ok.
>
>  1) The Init task is already deleting itself after loading the other
> tasks. Do I have to do something else?
>
>  2) The memory for partitions came from the board data sheet. I based
> myself on the addresses mentioned there and followed upon. I was creating
> the first one starting at 0x10000 and incrementing from that according to
> each partition's size.
>
>  Can you help me set these 2 things up? I'm not really sure how to deal
> with that memory issue and the internal error as well.
>
>
> On Wed, May 1, 2013 at 6:18 PM, Joel Sherrill <Joel.Sherrill at oarcorp.com>wrote:
>
>>  That address is invalid for psim. Where does the partition memory come from? Here I'd the memory keep for psim
>> http://git.rtems.org/rtems/tree/c/src/lib/libbsp/powerpc/psim/startup/linkcmds
>>
>> "Binkowski, Cassio" <cassioiks at gmail.com> wrote:
>>
>>
>>  I'm also getting the following error when I uncomment the function that
>> creates 10 partitions to be used by my application:
>>
>>  *core_find_mapping() - access to unmaped address, attach a default map
>> to handle this - addr=0x1000d2c nr_bytes=0x4 processor=0xa8e5000 cia=0x1028c
>> *
>>  *
>> *
>> Can you please help?
>>
>>
>> On Wed, May 1, 2013 at 5:44 PM, Binkowski, Cassio <cassioiks at gmail.com>wrote:
>>
>>> The file 'events.c' is inside /gdb-7.5.1/sim/ppc.
>>>
>>>  I am using psim-gdb testing my own application, it's not an RTEMS
>>> example.
>>>
>>>  I managed to break right on it, and it stops at:
>>> ../../../../../../rtems/c/src/../../cpukit/score/src/interr.c:58
>>>
>>>  Signature is the following:
>>>  the_source=the_source at entry=INTERNAL_ERROR_CORE,
>>> is_internal=is_internal at entry=true,
>>>     the_error=the_error at entry=5)
>>>
>>>  I have no clue of what it can be. Do you have any idea?
>>>
>>>
>>> On Wed, May 1, 2013 at 5:37 PM, Joel Sherrill <Joel.Sherrill at oarcorp.com
>>> > wrote:
>>>
>>>>  Where is the file events.c?
>>>>
>>>> Break at the fault handler printing that.
>>>>
>>>> Does this happen with any rtems provided examples?
>>>>
>>>> Are you using the psim or psim-gdb script to run it?
>>>>
>>>> "Binkowski, Cassio" <cassioiks at gmail.com> wrote:
>>>>
>>>>
>>>>   Hi everyone,
>>>>
>>>>  I was just testing my application using PSIM and it is returning the
>>>> following lines, right after starting a Task:
>>>>
>>>>  *rtems-4.10.99.0(PowerPC/Generic (classic FPU)/psim) PANIC ERROR 5*
>>>> *events.c:404: assertion failed - events->time_from_event > 0*
>>>>
>>>>  Has anybody experienced this before?
>>>>
>>>>  Thanks.
>>>> Cassio
>>>>
>>>
>>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.rtems.org/pipermail/users/attachments/20130501/f23f306c/attachment.html>