how can i know that my FPGA VI logic is placed correctly on the FPGA???

[raviece54]

Helloo Eli S,
 
My problem got solved. I don't know perfect idea how it was solved....just i rebooted my remote system several times....and removed NI-9401 and reconnected...tried to reinstall NI-VISA......etc things i have done.....after that when i run my program, ...and output came at DIO pins.

Thank you very much for your support.

Now, i writing my application on that cRIO....and is there any way of debugging my VI.
When i debug my FPGA VI with highlight execution, what i observed is before writing to DIO pin it is showing "TRUE" on probe. But when i tried to read that same port and at this time probe is showing "FALSE" some times.....sometimes not......


Can you help me in this issue...how to debug my FPGA Vi.


Regards,
Ravi Kumar.

[Eli_S]

Hi Ravi,

Highlight execution and probes don't work with the FPGA VI. The best way for debugging your FPGA code is to temporarily place indicators on the front panel to view the values in the wires. You should removed the ones you don't need once you know that the code is working properly.