Article View: comp.sys.ibm.pc
Article #42412Re: SOURCING: IBM PC/AT Controller Using the 8237A DMA Controller
From: Phil Ngai
Date: Wed, 14 Feb 1990 21:34
Date: Wed, 14 Feb 1990 21:34
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982 bytes
In article <22875@usc.edu> annala@neuro.usc.edu (A J Annala) writes:
|I would really appreciate any advice you can offer about how to get
|an IBM PC/AT hard disk controller that either uses DMA or has enough
|internal memory buffering to be immune to the presence of another
|active DMA channel.
The WD1006 series have a track buffer, would that do?
--
Phil Ngai, phil@amd.com {uunet,decwrl,ucbvax}!amdcad!phil
When guns are outlawed, only governments will have guns.
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arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!tut.cis.ohio-state.edu!ucbvax!decwrl!amdcad!pepsi!philReferences:
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!tut.cis.ohio-state.edu!ucbvax!decwrl!amdcad!pepsi!phil From: phil@pepsi.amd.com (Phil Ngai) Newsgroups: comp.sys.ibm.pc Subject: Re: SOURCING: IBM PC/AT Controller Using the 8237A DMA Controller Message-ID: <29169@amdcad.AMD.COM> Date: 14 Feb 90 21:34:48 GMT References: <22875@usc.edu> Sender: news@amdcad.AMD.COM Reply-To: phil@pepsi.AMD.COM (Phil Ngai) Organization: Advanced Micro Devices, Inc. Sunnyvale CA Lines: 11