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Re: [openrisc] using GDB for remote debugging.

Hi!
 
To my surpise I've noticed there is no info how to do that.
I've added few lines to http://www.opencores.org/projects/or1k/GNU%20Toolchain%20Port
and wrote http://www.opencores.org/cgi-bin/cvsget.cgi/or1k/jtag/README
 
Please tell me if you experience any problems, or find any errors in the manual.
 
Currently we only have support for Xilinx Parallel Port III cable, which can be bought
for ~20$ (guessing). Or you can make your own copy for a few $. Try searching
the web, if there is any schematic (please tell me, so that I can add a link),
otherwise we can draw it up for you.
We had to use proprietary JP1 protocol, since no other were free or would require
extra (expensive) hardware.
 
This way you can get really good and powerful debugging system for just a few $.
 
Marko
 
BTW: did you have any problems with building other tools? I would like to update
the web a bit, but we are getting little feedback -- probably because everything is
working perfectly :)))
----- Original Message -----
Sent: Tuesday, May 14, 2002 8:41 AM
Subject: [openrisc] using GDB for remote debugging.

Hi,

I'm trying to use the GNU tool chain for OR1200.

Could anyone tell me how to use GDB for remote debugging?

The uncleared points to me are as follows:

1. How can I connect the host to target system? (Can I use the
SOC/OpenRISC development interface? )

2. Is there any debugging stub to connect target system through serial
cable?

3. How can I connect GDB to or32-rtems-sim?

Thank you in advance

/maunal


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