Re: DC-Fifo with write pointer confirm/clear

ALuPin@[EMAIL PROTECTED]
 wrote:

> I am using the Xilinx paper
> "xapp131.pdf"  to build a dual clock fifo. What is your opinion about
> integrating that write pointer confirm / clear
> mechanism into the Xilinx module ?

I would prefer to use the fast clock to synchronize
the slow interface and revert to the single clock design.

> Where do you see pitfalls on
> confirming / clearing the write pointer on dual clock fifo?

Logic races.

         -- Mike Treseler