connecting BDI2000 to ML403

connecting BDI2000 to ML403

[Peter 'p2' De Schrijver]

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Hi,

I'm trying to figure out how to connect the BDI 2000 with a Xilinx ML403 
development board. As far as I can see in the ML403 schematics, the JTAG
connector lacks the nTRST and the HALT signals needed for JTAG
debugging. Any ideas ?

Thanks,

Peter (p2).

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Re: connecting BDI2000 to ML403

[Mark Chambers]

>Hi,
>
>I'm trying to figure out how to connect the BDI 2000 with a Xilinx ML403 
>development board. As far as I can see in the ML403 schematics, the JTAG
>connector lacks the nTRST and the HALT signals needed for JTAG
>debugging. Any ideas ?
>
>Thanks,
>
>Peter (p2).

The BDI doesn't need nTRST or HALT, so that's not your problem.  nTRST
must be pulled high, but the BDI doesn't need to drive that signal.

Mark Chambers

Re: connecting BDI2000 to ML403

[Peter Ryser]

If your debugger needs nTRST and HALT you can route the JTAG signals of 
the PPC405 processor through user IO pins to the expansion connector.

- Peter


Peter 'p2' De Schrijver wrote:

>Hi,
>
>I'm trying to figure out how to connect the BDI 2000 with a Xilinx ML403 
>development board. As far as I can see in the ML403 schematics, the JTAG
>connector lacks the nTRST and the HALT signals needed for JTAG
>debugging. Any ideas ?
>
>Thanks,
>
>Peter (p2).
>  
>
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