It probably is a 8254... Tsunami was a system that DEC was trying to make look like a x86 machine (for some reason).

Feel free to split them out, just make sure that the Alpha regressions still pass.

Ali

On Mar 16, 2008, at 2:26 PM, Gabe Black wrote:

And actually, what PIT is tsunami using? It looks very similar to the I8254 which x86 uses. I would need a more complete implementation than is in the IO chip, but the code could still be shared pretty easily.

Gabe

Gabe Black wrote:
Surprisingly, it looks like the RTC provided as part of the CMOS (don't ask me why) is exactly the same as the one provided by the tsunami io chip. I'd like to split that out into a separate device or at least a class that I can just use rather than redoing it all. Also, it uses #define for constants which is evil which I'd like to replace with consts.

Gabe
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