On 7/7/10 12:44 PM, ali hagigat wrote:
Stefan,
BIOS chip is not connected to CPU directly after reset!!
It's never connected directly, anyways, but through some kind of
bridge. Usually the southbridge.
> I mean the hardware immediately
accesses BIOS chip after reset but at
> some point all memory read/write cycles are claimed by 945
and memory
> controller?
> No, that assumption is not true.
If not so what happens? CPU does not have address/data buses
directly attached to the BIOS chip.
The address cycles are claimed by whatever components live in any
given address space.
Stefan