Remove support for RTEMS_SCHEDSIM?

Sebastian Huber sebastian.huber at embedded-brains.de
Fri Feb 14 15:42:52 UTC 2020


On 14/02/2020 16:31, Joel Sherrill wrote:

>
>
> On Fri, Feb 14, 2020 at 9:04 AM Sebastian Huber 
> <sebastian.huber at embedded-brains.de 
> <mailto:sebastian.huber at embedded-brains.de>> wrote:
>
>     On 14/02/2020 15:42, Joel Sherrill wrote:
>
>     > I guess it is time to kill it.
>
>     I already have a smoking gun in my hands. I think it would be
>     possible
>     to make it working again with some effort. However, it is quite
>     easy to
>     add scheduler test scenarios in the RTEMS test suite itself, for
>     example:
>
>     https://git.rtems.org/rtems/tree/testsuites/smptests/smpschededf02/init.c#n108
>
>
> The simulator allowed you to instance any number of cores in a system and
> reduce the testing to just the scheduling events -- no interrupts, no 
> hardware,
> no device drivers, and native debug environment.
>
> You can easily construct a system with 2, 4, 8, 32, or 64 nodes with 
> it. It is
> more flexible and really much simpler to debug with when developing a
> scheduler.
Ok, this is difficult with real hardware. If there is a need, we can 
make it work again.
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