Re: TWGS Upgrade Availability?

[Wayne Stewart <waynes@intergate.bc.ca>]

Supertimer wrote:

>
>
> On those TWGS cards that can't support DMA on a RamFAST, the
> Apple High Speed SCSI will be faster because the Apple card supports
> DMA on ALL TWGS cards.
>
> Frankly, when RamFAST and TWGS conflict, it is the RamFAST's fault.
> Why else would the Apple HS SCSI not be affected?

I've timed it. While the Ramfast is considerably slower with DMA shut off
it's still quite a bit faster than the Apple High Speed SCSI card doing DMA.
I compared 3 different Ramfast Rev D to 3 different Apple High Speed
SCSI cards in a 13mhz IIgs.

    Wayne