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Author Topic: IO_CH_RDY on an A4000 - does it go anywhere?  (Read 1439 times)

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Offline freqmax

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Re: IO_CH_RDY on an A4000 - does it go anywhere?
« on: May 01, 2013, 03:07:11 PM »
IO_CH_RDY is meant to make the bus controller (host) wait for slow units.
 

Offline freqmax

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Re: IO_CH_RDY on an A4000 - does it go anywhere?
« Reply #1 on: May 01, 2013, 04:25:16 PM »
The designer betted that all units to be used would be fast enough?
 

Offline freqmax

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Re: IO_CH_RDY on an A4000 - does it go anywhere?
« Reply #2 on: May 01, 2013, 08:29:12 PM »
And A4000 only uses PIO 0-2 ? ;)