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Posted By

Sdw
on 2009-01-05
10:10:58
 Re: TED-gurus, help me out (stable IRQs, FLI, 4x4 mode etc.)!

Thank you, much interesting stuff there!
The FLI article explaining the two-line fetch was a good read.

I also did some googling and found this article:
http://www.canberra.edu.au/~scott/C=Hacking/C-Hacking12/gfx.html

If that is accurate, it should be 57 cycles/line.

The switching of CPU speed was news to me as well. So it is 885kHz on screen and 1.71MHz in border, or is that oversimplifying it?



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