Linuxppc and MPC8255 routing performance
Jerry Van Baren
vanbaren_gerald at si.com
Sat Nov 10 05:08:14 EST 2001
At 11:34 AM 11/9/01 -0500, Dan Malek wrote:
>Ricardo Scop wrote:
>
>
>>By "backside" memory you mean ... the internal data cache, perhaps?
>
>No, bad use of words on my part. The 8260 has a local bus that can only
>be accessed from the CPU core and CPM (it's not on the 60x bus). Maybe
>the 8255 doesn't have this feature, I don't remember.
>
>
> -- Dan
The 8255 uses the 8260 "local bus" connections for the PCI bus.
gvb
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
More information about the Linuxppc-embedded
mailing list