[Many thanks to everyone who emailed me, khaw@parcplace.com,
cmeyer@bloch.stanford.edu, klfergason@amoco.com, curt@ecn.purdue.edu,
guy@auspex.com. Sorry if I missed anyone.]
Let me count the ways...
Bootup messages.
* A model 41 says on boot-up - SuperSPARC/SuperCache PAC Enabled.
A model 30 will just say - SuperSPARC PAC enabled.
(Presumably a model 20 will pattern like the model 30.)
* cpu = SUNW,SPARCstation-10
mod0 = TI,TMS390Z55 (mid = 8) => model 41 or 20.
mod0 = TI,TMS390Z50 (mid = 8) => model 30.
>From these two messages, you can uniquely identify all three models 20, 30 and
41.
With the cover off. Look at the processor card.
* One black "can" => model 30 or 20.
Two black "cans" => model 41.
(also model 52, but they don't exist yet.)
* I guess that the TI part no is also marked somewhere on the can.
>From SunOS.
* /usr/etc/devinfo -pv (SunOS 4.1.3)
* /usr/sbin/prtconf -pv (Sun0S 5.x)
Look at 'clock-frequency:' and compare value with the following:
frequency model
------------------------
017d7840 20
02255100 30
02625a00 41
02aea540 52 or 54
I hope this is reasonably comprehensive. Usenet is wonderful...
Sandiway
--- Dr. Sandiway Fong NEC Research Institute Inc. 4 Independence Way Princeton NJ 08540(609) 951-2733 (609) 951-2482 (FAX)
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