Programmable Devices
CPLDs, FPGAs, SoC FPGAs, Configuration, and Transceivers
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Help for BSDL

Altera_Forum
Honored Contributor II
‎11-12-2010 09:53 AM
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Plz neone tell me whether it is possible to test the signals using boundary scanning technique without assigning them a pin of programming device. 

 

 

for eg. if there is a signal connecting two components then is it possible to sense it, as if it is a virtual pin using BSDL. (specifically the internal nodes)
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Altera_Forum
Honored Contributor II
‎11-12-2010 02:45 PM
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I don't think that you can get the value of an internal signal through boundary scan. You can use SignalTap to get it through the JTAG connection though.

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