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AlphaStation 255 Memory Cache?

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The Question is:

 
I have computer Digital AlphStation 255 Family
 
how can I bypass cache memory by using jumpers?
 
Thank you

The Answer is :

 
  There is no cache-disable jumper on the AlphaStation 255 series.
 
  The AlphaStation 255 series has a 32 kilobyte primary cache, and a
  one megabyte secondary cache. The DECchip 21071-AA (APECS) chipset
  provides the cache and memory interface (and a PCI bus adapter).
 
  It would appear the system has a hardware error.  For maintenance and
  diagnostics, please contact your hardware support organization or
  contact the Compaq Assisted Services (see the OpenVMS FAQ) group for
  assistance with self-maintenance.
 


  

     
     
answer written or last revised on ( 21-AUG-2001 )

     
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