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Participant eejlny
Participant
3,584 Views
Registered: ‎05-05-2015

SDSOC platform creation and interrupt

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Hello, I have been trying to do some minor modifications to the sdsoc at the zc702_led platform as in the attached png. Basically I connect one extra interrupt line to the xlconcat module and then try to regenerate the pfm for the platform with the corresponding tcl script. I always get errors like ERROR: pfm_irq - port 'In1' is not the least significant available port on instance 'xlconcat' However I am using In0 for my extra interrupt line so In1 is the "least significant available port" and the pfm is modified so it does not check In0 that is now is used by the other interrupt line. What could I be doing wrong, here please ?
platform.png
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Participant eejlny
Participant
7,000 Views
Registered: ‎05-05-2015

Re: SDSOC platform creation and interrupt

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OK, I figured it out.

 

I have to remove In1 in xlconcat so there are no ports disconnected and modified the tcl to start from In1. 

 

Then platform generation works.

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Participant eejlny
Participant
7,001 Views
Registered: ‎05-05-2015

Re: SDSOC platform creation and interrupt

Jump to solution

OK, I figured it out.

 

I have to remove In1 in xlconcat so there are no ports disconnected and modified the tcl to start from In1. 

 

Then platform generation works.

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