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Fitter can not place PERST pin for Multichannel DMA PCIE

ArleySalvador
Beginner
709 Views

 

Hi guys, 

 

I am trying to compile the Example Design for Multichannel DMA PCIe IPCore. However the fitter plan stage failed and the following error has been reported.

The issue appeared when I initially choose the partnumber 1SG040HH3F35E3VG. 

On the other hand I can successfully compiled the same project with 1SG065HH3F35E3VG partnumber, which is pin to pin compatible.

 

Error message:

Info(175028): The pin name(s): pcie_rstn_pin_perst
Error(175006): There is no routing connectivity between the pin and destination HSSI_CR2_PHIP2_CORE
Info(175027): Destination: HSSI_CR2_PHIP2_CORE dut|dut|hip|altera_pcie_s10_hip_ast_pipen1b_inst|wys
Error(175022): The pin could not be placed in any location to satisfy its connectivity requirements
Info(175021): The HSSI_CR2_PHIP2_CORE was placed in location HSSICR2PHIP2CORE_5TL0

Please find attached the two arquives project for 1SG040HH3F35E3VG and 1SG065HH3F35E3VG.

 

Regards

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1 Solution
wchiah
Employee
473 Views

Hi Arley,

 

We do not receive any response from you to the previous answer that I provided.

Also, I strongly believe that my previous answer had solve your problem (Please correct me if I am wrong)


Hence, This thread will be transitioned to community support.

If you have a new question, feel free to open a new thread to get support from Intel experts.

Otherwise, the community users will continue to help you on this thread. Thank you

If you feel your support experience was less than a 9 or 10,

please allow me to correct it before closing or let me know the cause so that I may improve your future support experience.

 

Regards,

Wincent_Intel


View solution in original post

17 Replies
wchiah
Employee
688 Views

Hi,


Same question been ask in

https://community.intel.com/t5/FPGA-Intellectual-Property/Fiiter-can-not-place-PERST-pin-for-Multich...


Do you need me to support you here or at the previous one ?

I shall close either one a duplicate.

Let me know if you have any other idea.


Regards,

Wincent_Intel


wchiah
Employee
669 Views

Hi,


Please allow me to have sometime to look at the .qar file.

Get back to you soon as possible.


Regards,

Wincent_Intel


wchiah
Employee
648 Views

Hi Arley,


Can you try to


set_instance_assignment -name VIRTUAL_PIN ON -to *pipe_sim_only*

set_instance_assignment -name IO_STANDARD "3.0-V LVTTL" -to pcie_rstn_pin_perst

ensure pcie_rstn_pin_perst is whatever this port is called in your top level.


the information contained within the S10 PCIe Example Design User Guide,

can you ensure that you have the following two assignments in your test project:


Regards

Wincent_Intel


ArleySalvador
Beginner
623 Views

 

Hi Wincent, 

 

I just confirmed that both constraints are present in my QSF.

 

ArleySalvador_1-1663793522682.png

Additionally, the pcie_rstn_pin_perst pin is connected to the top level interface.

 

I have attached the QAR file here.

 

Regards,

Arley

wchiah
Employee
611 Views

Hi,


Thank for your response, I assume the same error still happen right ? the problem seen more clear to me.

In that case, There is a method on my mind that worth to try for us to narrow down more further


Let me know if this helpful. Looking forward to hear back from you.

Regards,

Wincent_Intel


wchiah
Employee
597 Views

Hi,

 

I wish to follow up with you about this case.

May I know if the error still occurs again?


Regards,

Wincent_Intel


wchiah
Employee
589 Views

Hi,

 

We do not receive any response from you to the previous answer that I provided.

This thread will be transitioned to community support.

If you have a new question, feel free to open a new thread to get support from Intel experts.

Otherwise, the community users will continue to help you on this thread. Thank you

If you feel your support experience was less than a 9 or 10,

please allow me to correct it before closing or please let me know the cause so that I may improve your future support experience.

 

Regards,

Wincent_Intel


ArleySalvador
Beginner
583 Views

Hi Wincent, 

 

Sorry for my late response.

I have tried your suggestion 

ArleySalvador_0-1664247548458.png

And I still didn't get a the perst pin placed by the tool.

 

ArleySalvador_1-1664247596545.png

 

Regards,

Arley

 

wchiah
Employee
542 Views

Hi Arley,

 

Is okay, I still remain this open for three days after my last message in case you reach back.

I see there is a three settings for the pin,  if follow the KDB provided. 

Can you please just remove other settings that you make before but remain the "set_instance_assignment -name USE_AS_3V_GPIO ON -to pcie_rstn_pin_perst" ONLY as per mention in the KDB ?
To avoid any miss match, I would suggest you to generate a brand new design for that.

 

Hoping to hear back from you.

Regards,

Wincent_Intel

ArleySalvador
Beginner
535 Views

Hi Wincent, 

 

I have created a new project based on example design and set the USE_AS_3V_GPIO according to your suggestion and the problem continue.

Have you see the QAR file that I sent you? 

Have you seen similar issues on that?

 

Regards,

Arley

wchiah
Employee
528 Views

Hi Arley,


Please allow me to have sometime to investigate on this issue.

Get back to you soon as possible.


Regards,

Wincent_Intel


wchiah
Employee
501 Views

Hi Arley, 

Apologize for late reply, I use the .qar file provided by you pcie_ed_22_2_0_94_1sg040_Failed.qar

Initially it fail, I got the exact error as you, but after implementing the solution stated in the KDB.

wchiah_0-1664868101832.png

I was able to run 100 % full compilation without any error

wchiah_1-1664868210443.png

 

Could you please try it again ?

Regards,

Wincent_Intel

 

wchiah
Employee
500 Views

Attach with the success .qar file

wchiah
Employee
491 Views

Hi Arley,


Are you able to run the full compilation with the solution I provided?

Do you still have any questions on this?

Else I would like to have your permission to close this ticket from my side.

Hoping to hear back from you.


Regards,

Wincent_Intel


wchiah
Employee
481 Views

Hi,

 

I wish to follow up with you about this case.

Do you have any further questions on this matter ?

​​​​​​​Else I would like to have your permission to close this forum ticket

 

Regards,

Wincent_Intel


wchiah
Employee
474 Views

Hi Arley,

 

We do not receive any response from you to the previous answer that I provided.

Also, I strongly believe that my previous answer had solve your problem (Please correct me if I am wrong)


Hence, This thread will be transitioned to community support.

If you have a new question, feel free to open a new thread to get support from Intel experts.

Otherwise, the community users will continue to help you on this thread. Thank you

If you feel your support experience was less than a 9 or 10,

please allow me to correct it before closing or let me know the cause so that I may improve your future support experience.

 

Regards,

Wincent_Intel


ArleySalvador
Beginner
283 Views

Hi Wincent, 

 

Sorry again for my late response. I have tested and it is solved.

Thank so much for your great support.

 

Regards,

Arley 

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