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Re: 1.0 Intro
Posted by: Instream / Nature Jan,17.2004-19:14 

DMA is an issue which is yet to be solved. Right now I don't know if Rodolphe has designed the ABE so it not only gives the CT60 bus access to the falcon bus, but also the other way around. There should be no problem that audio and SCSI DMA writes are not copied into the 16MB buffer of the SuperVidel (which by the way is Rodolphe's name for it... we still don't have one, but since everybody knows it by that name now, we might just as well call it that... ;) ) since it only needs data which is to be displayed on the screen.

The one possible problem I can think of though, is if programs use the Blitter. But we intend to have our own Blitter in the SuperVidel, which will replace the old one completely. So all accesses done by the new Blitter will pass through the ABE just like the 060 accesses.

/Torbjörn








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Topic Posted by  Date 
1.0 Intro NO/Escape Jan,14.2004-03:26
  Re: 1.0 Intro Adam Klobukowski Jan,14.2004-11:13
    Re: 1.0 Intro NO/Escape Jan,15.2004-03:31
  Re: 1.0 Intro deez / evolution Jan,14.2004-11:36
    Re: 1.0 Intro Xerus Jan,14.2004-19:20
      Re: 1.0 Intro evil Jan,14.2004-21:56
        Re: 1.0 Intro Xerus Jan,15.2004-20:34
          Re: 1.0 Intro evil Jan,16.2004-15:48
            Re: 1.0 Intro Xerus Jan,16.2004-20:55
              Re: 1.0 Intro Instream / Nature Jan,16.2004-23:55
                Re: 1.0 Intro Xerus Jan,17.2004-05:25
                Re: 1.0 Intro evil Jan,17.2004-13:57
                  Re: 1.0 Intro Instream / Nature Jan,17.2004-19:14
                    Re: 1.0 Intro evil Jan,18.2004-15:41
                      Re: 1.0 Intro Thomas / New Beat Jan,20.2004-09:21
                        Re: 1.0 Intro deez Jan,20.2004-11:25
                          Re: 1.0 Intro Peter Jan,20.2004-13:03
                            Re: 1.0 Intro hencox Jan,20.2004-18:24
                              Re: 1.0 Intro Peter Jan,20.2004-19:42
                                Re: 1.0 Intro hencox Jan,21.2004-00:44
                                  Re: 1.0 Intro Instream Jan,21.2004-01:17
                                    Re: 1.0 Intro deez Jan,21.2004-12:21
                                      Re: 1.0 Intro hencox Jan,22.2004-14:05
      Re: 1.0 Intro deez Jan,14.2004-21:56


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