On Mon, 12 Feb 2001 16:53:08 -0500 (EST), [EMAIL PROTECTED] wrote:

>> no never mind.  I have looked at the effects of this on instrumented
>> DIMMS so I can say it works as documented.

>This sounds like the "right thing".  RAMTEST with no cache is
>SSSSLLLOOOOWWWWWWWWW!  ...and doesn't test burst.
>

We were just noticing that today while chaseing down some RAM chip selects that are 
incorrectly wired.  We were wondering if our board had some other issues that were 
causing 
that.  Good to know that thats the proper behaviour.

But exactly why is it so slow? I mean the ram test routine is only about 20 or so 
assembly 
instructions and reading from flash is still pretty quick...  Is there a bunch of ISA 
wait 
states in there or something?







--
Richard A. Smith                         Bitworks, Inc.               
[EMAIL PROTECTED]               501.846.5777                        
Sr. Design Engineer        http://www.bitworks.com   


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