cyclone's pll

Hi all,
I'm using a cyclone EP1C6 Q240 and want to instanciate a pll, but using 
the PLL2 (input are CLK2 and CLK3). My  problem is that with the design 
assistant, i can create a macro-function called altpll, but i can't 
choose the input i want (clk2, on pin 153 of EP1C6Q240 ).

how should i do ?

regards,

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The mega function created has a pin called input (or similar). You simply 
connect this to a device pin, and then assign the location you need for the 
CLKn pin.

"GL" <a@b.c> wrote in message news:mn.ab807d527b734006.23732@b.c...
> Hi all,
> I'm using a cyclone EP1C6 Q240 and want to instanciate a pll, but using 
> the PLL2 (input are CLK2 and CLK3). My  problem is that with the design 
> assistant, i can create a macro-function called altpll, but i can't choose 
> the input i want (clk2, on pin 153 of EP1C6Q240 ).
>
> how should i do ?
>
> regards,
>
> -- 
> Ceci est une signature automatique de MesNews.
> Site : http://www.mesnews.net
> 

I think  you should not use atlpll,and you should app the megafunctio
to implement your project

> The mega function created has a pin called input (or similar). You simply 
> connect this to a device pin, and then assign the location you need for 
> the CLKn pin.

Yes, that's the correct way to do it.  Hook up a design input pin to the PLL 
input, then assign that input to a clock I/O.

- Paul