>> No, no. The VIC-IIe can't do 2MHz and keep the 40-column screen updated. >> Unless the screen is blanked, if you're in 40-columns, you're at 1MHz (even >> in 128 mode). Only the VDC can continue to do screen updates at 2MHz. >> >But with the application of raster interrupts you could achieve a speed >increase if you can get the processor to do 2 mghz when the video scan is not >on the visible screen. I recall an article stating it would be about a 25% >increase... I recall there is a 128 version of Mah Jongg that employs this >technique... That's cheating. :-P The screen is blanked while it's in the borders, you just don't notice it -- so I'm still right! ;-))) -- Cameron Kaiser *** http://calvin.ptloma.edu/~spectre/ *** email@example.com "Please dispose of this message in the usual manner." -- Mission: Impossible - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail firstname.lastname@example.org.
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