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Re: DMA 4 meg v. 8 meg

Subject: Re: DMA 4 meg v. 8 meg
From: dempson@actrix.gen.nz (David Empson)
Date: Fri, 6 May 2011 12:04:48 +1200
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KP <kjpmail@gmail.com> wrote:

> Is the CFFA fully compatible with an 8 meg Sirius card?
> 
> Is there any reason to anticipate that the CFFA3000 might not (for any
> reason) be fully compatible with an 8 meg Sirius card?

The CFFA doesn't use DMA, so it is fully compatible with all memory
cards. (All data transfer is performed by software loops copying between
memory and an I/O port on the card.)

-- 
David Empson
dempson@actrix.gen.nz

References:
- DMA 4 meg v. 8 meg
  - From: KP <kjpmail@gmail.com>
- Re: DMA 4 meg v. 8 meg
  - From: Michael Black <et472@ncf.ca>
- Re: DMA 4 meg v. 8 meg
  - From: KP <kjpmail@gmail.com>
- Re: DMA 4 meg v. 8 meg
  - From: Linards Ticmanis <ticmanis@gmx.de>
- Re: DMA 4 meg v. 8 meg
  - From: KP <kjpmail@gmail.com>

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