Re: [ECOS] hybrid kernel

[Jonathan Larmour <jifl at eCosCentric dot com>]

Satish Kumar wrote:
> Hi,
>     I m interested in implementing this hybrid kernel were i have 
> the eCos/uITRON as my real time kernel, which supports a secondary 
> kernel (i.e embedded linux). this architecture has some drivers 
> implemented using the embedded linux kernel and some using the real time 
> kernel.

That has not yet ever been done with eCos, and I would be surprised if it 
has been done with uITRON. So be careful what you are letting yourself in for.

>          now, my concern here is regarding the choice of my real time
> kernel, which i am not able to decide..i.e wheather to choose uITRON or
> eCos..coz i m only aware of eCos RTOS, and know nothing about the uITRON
> RTOS. i believe that the footprint of eCos is much less compared to 
> the uITRON, but how about their performance comparision..how do i go
> about find their performace, to decide on my real time kernel.

Write tests to do the same thing in both of course.

Jifl
--
eCosCentric    http://www.eCosCentric.com/    The eCos and RedBoot experts
--["No sense being pessimistic, it wouldn't work anyway"]-- Opinions==mine


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