* VirtexIIPro, caches
@ 2004-05-04 15:40 emanuel stiebler
0 siblings, 0 replies; 2+ messages in thread
From: emanuel stiebler @ 2004-05-04 15:40 UTC (permalink / raw)
To: linuxppc-embedded
Hi all,
is there an easy way to check if the caches are all enabled ?
I have some performance problems and I'm trying to figure out
where it is coming from ...
cheers & thanks
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
^ permalink raw reply [flat|nested] 2+ messages in thread
* RE: VirtexIIPro, caches
@ 2004-05-04 18:59 Kerl, John
0 siblings, 0 replies; 2+ messages in thread
From: Kerl, John @ 2004-05-04 18:59 UTC (permalink / raw)
To: emanuel stiebler, linuxppc-embedded
Hi Emanuel,
Without the MMU on, please check the ICCI and DCCI registers.
These give 128 MB resolution.
With the MMU on, caching is on a per-page basis; check the
TLB_W and TLB_I flags of each TLB entry.
-----Original Message-----
From: owner-linuxppc-embedded@lists.linuxppc.org
[mailto:owner-linuxppc-embedded@lists.linuxppc.org]
Sent: Tuesday, May 04, 2004 8:41 AM
To: linuxppc-embedded@lists.linuxppc.org
Subject: VirtexIIPro, caches
Hi all,
is there an easy way to check if the caches are all enabled ?
I have some performance problems and I'm trying to figure out
where it is coming from ...
cheers & thanks
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
^ permalink raw reply [flat|nested] 2+ messages in thread
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