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Message
From: Fernando Remus Nagel<frnagel@g...>
Date: Mon Mar 21 17:19:02 CET 2005
Subject: [oc] AC97-Controller on Avalon bus?
I'm trying to put a 68k core in the avalon bus? How I can do that? On Tue, 15 Mar 2005 12:06:59 +0100 (MET), otto otto <damc4@g...> wrote: > Hello, > > I put the AC'97 Controller on the Avalon bus and it is working fine (thanks > Rudi!!!)... most of the time ;( > > I record via microphone, store the data in SDRAM and play it via line out. > Most of the time it is working, but sometimes it is played very much too > fast, and I have no idea why? The same data can came out normally if I give > it another try.... > I have only one interrupt (from the AC'97 Controller) in the system, don't > use the AC'97 Controllers DMA. In the interrupt service function I > read/write the data to/from the AC'97 controller to/from SDRAM. That's all. > > Anybody made the same strange experiences or has any idea where to look for > the bug? > > Thanks > > Otto > > P.S. I don't think that the bug is in the AC'97 Controller, I think it's in > my adaptation, but where? > > -- > SMS bei wichtigen e-mails und Ihre Gedanken sind frei ... > Alle Infos zur SMS-Benachrichtigung: http://www.gmx.net/de/go/sms > _______________________________________________ > http://www.opencores.org/mailman/listinfo/cores >
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