On 2007-04-13, Grant Edwards <[EMAIL PROTECTED]> wrote:
> On 2007-04-13, M Arshad Khan <[EMAIL PROTECTED]> wrote:
>> i want to run a simulation on ecos that will run in less then
>> a tick(10mSec), is it possible and want to find its exact
>> execution time.. how to find that.
>
> That's a completely different question. The minimum delay has
> nothing to do with the granularity with which you can measure
> time. There's a call you can make to return the number of
> hardware timer counts since the last system timer tick.
I forgot to mention -- the granularity of that method is also
platform dependant, but it's also probably on the order of tens
or hundreds of nanoseconds.
Again, you should look at the tm_basic sources, they do exactly
what you're trying to do: measure the execution time of a
function.
--
Grant Edwards grante Yow! I brought my BOWLING
at BALL -- and some DRUGS!!
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