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How to check exceptions for Ixp425


Hi all,

          I am using the grg ram-image for ixp-425 which starts at location
20,000. But 
according to the arm manual exceptions should be defined either at  low or
high  address such as 0x00000000 -0x0000001c or 0xffff0000 - 0xffff001c

since i am using ram-image iam defining them at 0x00020000, i am using axd
debugger
which is poping up exceptions when they are occured but my control is not
going to the exception definition  location

is this problem with the exception definition location?, even i tried by
copying the same exception definition at 0x00000000 location then also there
is no difference
 

are there any pointers to check the exceptions and see how the processor
handles them

Thanks & regards,
Sumanth
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