[ECOS] Where to get a previous version of prebuilt GNU toolchain?

[wang cui]

Thanks for your help.

I have switched to a totally freeware debug enviroment now.

I made a wiggler(-clone) JTAG debugger according to the schematic from web. 
Then I installed and setup a OpenOCD debug server to drive the wiggler from 
PC's palport. After this, the GDB/Insight can connect to the OpenOCD 
through Remote/TCP connection to localhost.

There are still some inconvenience and little problem in this enviroment. 
Anyway, I think it's much better than the AXD now.

I'm not sure whether I can burn external flash through OpenOCD, and I still 
use the AXD to burn raw bin file to target board before debug.

>From: Andrew Lunn <andrew@lunn.ch>
>To: wang cui <iucgnaw@msn.com>
>CC: ecos-discuss@ecos.sourceware.org
>Subject: Re: [ECOS] Where to get a previous version of prebuilt GNU 
toolchain?
>Date: Thu, 17 Aug 2006 13:23:09 +0200
>
> > 4. The AXD works not as fine as I expected. I am still wandering is 
there
> > other good debug enviroment(fully support of GNU .elf format) with JTAG
> > interface to debug the low level program(like redboot itself)?
>
>Gdb fully supports elf/dwarf2. You can get jtag emulators which gdb
>can talk to. I personally have a peedi which works well for me.
>
>If you don't like the CLI form gdb there are also GUI applications
>which can run on top of gdb, eg insight, DDD etc.
>
>       Andrew



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