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Doubt in updating the cache..

To: linux-mips@linux-mips.org
Subject: Doubt in updating the cache..
From: karthikeyan natarajan <karthik_96cse@yahoo.com>
Date: Thu, 26 Feb 2004 10:49:29 +0000 (GMT)
Original-recipient: rfc822;linux-mips@linux-mips.org
Sender: linux-mips-bounce@linux-mips.org
Hi All,

    When the Instruction/data is read from memory,
it's copy will be put into the cache.

Question:

    How does the R4k processor determines whether the
value read from memory is Instruction or Data so that
the value will be put into the appropriate primary 
cache?

Thanks much,
-karthi

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