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Intel® Quartus® Prime Design Software, Design Entry, Synthesis, Simulation, Verification, Timing Analysis, System Design (Platform Designer, formerly Qsys)
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Error in Generating Testbench [Platform Designer] can't read "intf" no such element in array

Test998
Beginner
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Hello,

   I am trying to simulate PCIe_DDR4 example provided for Terasic DE5a-NET DD4. I have made a modification to the project. After opening it in Quartus Prime Pro [linux: 22.4.0] and going to Platform Designer [22.4 Build 94] I add a custom counter logic as a component and an Avalon FIFO [altera_avalon_fifo] in the System Viewer. Just the counter and the FIFO together were simulated in ModelSim and found to be working correctly.

The Avalon FIFO will connect to the pipe stage [altera_avalon_mm_bridge]  and write data to the DDR4 memory. I want to verify this in simulation before proceeding to hardware verification. After adding the components and the IP, in platform designer, and performing `Sync-System-Infos` -> `Validate System Integrity` -> 'Generate HDL'. I did `Generate Testbench System` where it ends with the following error:  ` can't read "intf_use_partner(npor)" no such element in array`.

 

How can I solve this problem?

I am using Quartus Prime Pro in Ubuntu 22.04.

Quartus Prime version 22.04 Build 94 12/07/2022 SC Pro Edition

Platform Designer 22.4 Build 94

Please let me know if you would like to have any more information

 

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ShengN_Intel
Employee
1,720 Views

Hi,


Seems like an expected behavior on pcie and ddr system check this similar post link community.intel.com/t5/FPGA-Intellectual-Property/run-AN708-on-Quartus-21-3/m-p/1414713#M26315:

when generate testbench system.  

Error: can't read "intf_use_partner(pcie_rstn)": no such element in array

Error: Error: can't read "intf_use_partner(pcie_rstn)": no such element in array

Error: There were errors creating the testbench system.


For further detail, may be can open a new thread target pcie and ddr field.


Thanks,

Best Regards,

sheng


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ShengN_Intel
Employee
1,670 Views

Hi,


Any further update or concern?


Thanks,

Best regards,

Sheng


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