On Wed, 7 Nov 2007 11:54:58 -0600, Tom Marchant wrote:

>No.  That would be a 28-bit address.  A 31-bit address can go up
>to x'7FFFFFFF'.  And the line is at 16 MB, determinied by the maximum
>24-bit address.  The hightest address below the line is x'00FFFFFF'.
>The first address above the line is x'08000000'.
 
 
Check your hex arithmetic:  The first address above the line should be 
x'01000000'.
 
-- 
Tom Schmidt 
Madison, WI 
 

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