jpp at cloudview.com
Tue Mar 29 15:41:25 PST 2005
em1897 at aol.com wrote:
> The principles of "modern" controllers are surprisingly similar to those
> of "old" controllers. The biggest change is that the PC world is only
> now discovering what mainframe designers knew 40 years ago.
PC Designers knew it 20 years ago. When I designed the Specialix SI
serial boards (for 286/386 Xenix boxes) they had interrupt throttling
built in (circa 1986/7).
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