From: "Bruce Ellis" <brucee@chunder.com>
To: <9fans@cse.psu.edu>
Subject: Re: [9fans] Rub your feet on the carpet!
Date: Thu, 2 Oct 2003 13:54:54 +1000 [thread overview]
Message-ID: <037501c38899$1c0d66c0$c901a8c0@cc77109e> (raw)
In-Reply-To: <3F7BAA86.6080007@ameritech.net>
I hope this is correct and useful.
SPARCstation: 2 IPX ELC
----------------------------------------------------------------------
PROCESSOR Fujitsu MB86903 Fujitsu MB86903
CPU CY7C601 or Weitek W8701 or Weitek W8701
CPU (clock) 40 40 33
FPU TI TMS390C601A on CPU chip on CPU chip
MMU Sun-4c Sun-4c sun-4c
Hard. Contexts 16 8 8
other stuff at http://www.obsolyte.com/sunFAQ/faq_hardware/hwref1.html
> Yes and no. The SPARC architecture defines the generic rules
> for designing a SPARCv8 implementation, but does leave much up
> to the designer. For example:
>
> + MMU implementation can be either the SPARC reference MMU
> or an implementation of the designer's choice. The capability
> of the MMU has a huge impact on the design of supervisor code,
> obviously.
>
> + Ancillary registers for implementation specific functionality
> are left up to the designer as to use
>
> + much Coprocessor/FPU functionality is implementation dependent.
> The MB86903 has an onboard FPU, but I have no details on its
> specific capability.
>
etc
prev parent reply other threads:[~2003-10-02 3:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-01 21:25 northern snowfall
2003-10-02 2:23 ` Martin Harriss
2003-10-02 4:07 ` ron minnich
2003-10-02 7:04 ` boyd, rounin
2003-10-02 8:15 ` northern snowfall
2003-10-02 8:58 ` Charles Forsyth
2003-10-02 8:16 ` northern snowfall
2003-10-02 13:58 ` ron minnich
2003-10-02 4:33 ` northern snowfall
2003-10-02 3:54 ` Bruce Ellis [this message]
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