Re: [Gems-users] Ruby-Opal interface

[Gilles Pokam <gpokam@xxxxxxxxxxx>]

Gilles Pokam wrote:

> Thanks for replying. Now I think I catch how it works. So, in case you 
> have a miss in Ruby, the pseq set the value of m_fetch_status to 
> PSEQ_FETCH_ICACHEMISS. Meanwhile, the request has been issued to the 
> L1 cache controller via the issueRequest function in Ruby, right ? At 
> completion, either one of write/read Callback function is invoked, 
> which in turn invokes the hitCallback and the Complete function in 
> rubycache ? This is where the wakeup function of the pseq is invoked, 
> changing the fetch status to ready, right ?
Still one more question. In rubycache.h, there is this comment stating 
that if the event queue NULL, the scheduler relies on the caller to poll 
the 'm_is_scheduled' variable to detect when 'Wakeup() should be called. 
Can you describe me an example of how I can make use of it ?

Thanks.

--
Gilles