Subject: Re: identify cobalt models
To: None <port-cobalt@NetBSD.org>
From: Izumi Tsutsui <firstname.lastname@example.org>
Date: 04/17/2006 23:37:55
In article <email@example.com>
> I thought that my qube2 was 250MHz
Hmm, maybe Qube2700 and RaQ are 150MHz and Qube2 and RaQ2 are 250MHz
according to this page:
> how would you even tell / ask the processor how fast it is ?
Open cover of your cobalt and check CPU on the board? ;-)
I could write some code to measure it, but if it's
actually model specific we don't have to write such code
(unless someone tried upgrading CPU clock)...
> cpu0 at mainbus0: QED RM5200 CPU (0x28a0) Rev. 10.0 with built-in FPU Rev. 10.0
> cpu0: 32KB/32B 2-way set-associative L1 Instruction cache, 48 TLB entries
> cpu0: 32KB/32B 2-way set-associative write-back L1 Data cache
There are some variants of Rm5200 CPUs. (could be identified by rev?)
IIRC Rm5230 has 16+16KB L1 I/D cache and Rm5231 has 32+32KB,
but not sure.