Re: IDE Ultra DMA on a SPARTAN II

> ultra dma? what spec are you refer to? assume you talking about
> ata6/ultra dma-100 . if its true, dada is clocked by hstrobe or dstrobe
> during ultra dma, while ddmardy or hdmardy are for control.

Sorry, I really should have double checked befor posting.
It is indeed the dstrotre signals that I should have
refered to. I have cancelled my previous message and posted
a more accurate version(I least I hope it is so)

> > you may download the spec from t13 web site and digest it, man, they 
> talk alot in there.

I have looked to the spec, but they don't really answer my questions.

Regards

Steven