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[openrisc] Development interface GPR address

To: <openrisc@opencores.org>
Subject: [openrisc] Development interface GPR address
From: "Javier Castillo" <javier@teisa.unican.es>
Date: Fri, 13 Dec 2002 11:10:32 +0100
Importance: Normal
Reply-To: openrisc@opencores.org
Sender: owner-openrisc@opencores.org

Hi:

In the development unit document you say that with the debug interface you can access internal registers of Openrisc. This debug interface has a ardes bus of 32 bit length. The SPR has directions assigned in Openrisc 1000 Manual but GPR dont have any. What is the direction of those GPR and the others elements accessed by development unit.

Thanks

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