In article <bjsn7n$utm$1@localhost.escomposlinux.org>,
J.A. Gutierrez <spd@daphne.cps.unizar.es> wrote:

> So the Model 61 is the one with 1 Mb L2, and the Model 50 has
> no L2 cache at all, right?

Yes. Model 50 = 50MHz and no cache, model 61 = 60MHz and 1MB cache.

390Z50 is the SuperSPARC CPU.
390Z55 is the SuperCache cache controller.

If the SuperSPARC CPU is visible on the MBus (the banner shows 390Z50)
then no cache is present. If the SuperSPARC CPU hides behind the cache
controller (the banner shows 390Z55) then the cache is present.

Go to < http://sunsolve.sun.com/handbook_pub...SPARC_TOC.html >
for more information about the different SuperSPARC modules.

--
Göran Larsson http://www.mitt-eget.com/