Final postfit netlist check failed ; Internal Error: Sub-system: FDRGN

[VFlav]

Hey,
I open discussion to report Final postfit netlist check failed.
Quartus compilation crash at the end of fitter process.
Problem Details are available below for more information.
As recommand on previous discussion, I install VC++2013 redistributable patch. This do not solve my problem.
I use Quartus Prime Version 19.4.0 Pro Edition.

Thanks in advance for your help,

--- Quote ---
Problem Details
Error:
Internal Error: Sub-system: FDRGN, File: /quartus/fitter/fdrgn/fdrgn_expert.cpp, Line: 5254
Final postfit netlist check failed
Stack Trace:
0x47394: `anonymous namespace'::fdrgn_final_check + 0x184 (fitter_fdrgn)
0x40a23: FDRGN_EXPERT::check_and_report + 0x2f3 (fitter_fdrgn)
0x13109: fit2_write_fitter_report + 0x169 (comp_fit2)
0x16442: TclNRRunCallbacks + 0x62 (tcl86)
0x17c4d: TclEvalEx + 0x9ed (tcl86)
0xa6a8b: Tcl_FSEvalFileEx + 0x22b (tcl86)
0xa5136: Tcl_EvalFile + 0x36 (tcl86)
0x1531c: qexe_evaluate_tcl_script + 0x3bc (comp_qexe)
0x14342: qexe_do_tcl + 0x4b2 (comp_qexe)
0x1a84e: qexe_run_tcl_option + 0x5ee (comp_qexe)
0x18ae1: QCU::DETAIL::intialise_qhd_and_run_qexe + 0xa1 (comp_qcu)
0x2a74c: qcu_run_tcl_option + 0x2ec (comp_qcu)
0x1a156: qexe_run + 0x446 (comp_qexe)
0x1b28a: qexe_standard_main + 0x26a (comp_qexe)
0x2052: qfit2_main + 0x82 (quartus_fit)
0x149b8: msg_main_thread + 0x18 (CCL_MSG)
0x16061: msg_thread_wrapper + 0x71 (CCL_MSG)
0x20d90: mem_thread_wrapper + 0x70 (ccl_mem)
0x13f3d: msg_exe_main + 0x20d (CCL_MSG)
0x2918: __scrt_common_main_seh + 0x11c (quartus_fit)
0x17033: BaseThreadInitThunk + 0x13 (KERNEL32)
0x526a0: RtlUserThreadStart + 0x20 (ntdll)

End-trace

Executable: quartus_fit
Comment:
None

System Information
Platform: windows64
OS name: Windows 10
OS version: 10.0

Quartus Prime Information
Address bits: 64
Version: 19.4.0
Build: 64
Edition: Pro Edition
--- End Quote ---

[RichardTanSY_Intel]

Could you upgrade your project to the latest Quartus Pro version 22.3 and see if the internal error(IE) resolves?

If the IE still occur, please help to share us the project .qar files as we will need to duplicate the error.

Without the error duplication from our side, it would be hard to find a workaround/solution.

Best Regards,

Richard Tan

p/s: If any answer from the community or Intel Support are helpful, please feel free to give best answer or rate 9/10 survey.

[RichardTanSY_Intel]

Do you able to upgrade your project per my last reply?

[VFlav]

Thanks for your reply,

Unfortunately, I can't update my Quartus version because of project traceability.

I'm looking for a solution, and an other error raise :

--- Quote ---

Problem Details
Error:

*** Fatal Error: Access Violation at 0000025664B18940
Module: quartus_fit.exe
Stack Trace:
0x25664b1893f:
0x236d: PLACE_DB::~PLACE_DB + 0x5d (db_place_db)
0xc029: `dynamic atexit destructor for 'PLACE_DB::s_place_db'' + 0x19 (db_place_db)
0x142d5: _execute_onexit_table + 0x155 (ucrtbase)
0x141fa: _execute_onexit_table + 0x7a (ucrtbase)
0x141b3: _execute_onexit_table + 0x33 (ucrtbase)
0xa819: dllmain_crt_process_detach + 0x4d (db_place_db)
0xa90f: dllmain_dispatch + 0xbf (db_place_db)
0x19a1c: RtlActivateActivationContextUnsafeFast + 0x11c (ntdll)
0x5dceb: LdrShutdownProcess + 0x24b (ntdll)
0x5da7c: RtlExitUserProcess + 0xac (ntdll)
0x1e0aa: FatalExit + 0xa (KERNEL32)
0x205bb: exit + 0x1db (ucrtbase)
0x2045e: exit + 0x7e (ucrtbase)
0x508c: err_ie_abort_or_exit + 0x3c (CCL_ERR)
0x45e08: MSG_ERROR_INFO::finalize + 0x248 (CCL_MSG)
0x46879: MSG_INTERNAL_ERROR::report_impl + 0x109 (CCL_MSG)
0x466ed: MSG_INTERNAL_ERROR::report + 0xd (CCL_MSG)
0x47394: `anonymous namespace'::fdrgn_final_check + 0x184 (fitter_fdrgn)
0x40a23: FDRGN_EXPERT::check_and_report + 0x2f3 (fitter_fdrgn)
0x13109: fit2_write_fitter_report + 0x169 (comp_fit2)
0x16442: TclNRRunCallbacks + 0x62 (tcl86)
0x17c4d: TclEvalEx + 0x9ed (tcl86)
0xa6a8b: Tcl_FSEvalFileEx + 0x22b (tcl86)
0xa5136: Tcl_EvalFile + 0x36 (tcl86)
0x1531c: qexe_evaluate_tcl_script + 0x3bc (comp_qexe)
0x14342: qexe_do_tcl + 0x4b2 (comp_qexe)
0x1a84e: qexe_run_tcl_option + 0x5ee (comp_qexe)
0x18ae1: QCU::DETAIL::intialise_qhd_and_run_qexe + 0xa1 (comp_qcu)
0x2a74c: qcu_run_tcl_option + 0x2ec (comp_qcu)
0x1a156: qexe_run + 0x446 (comp_qexe)
0x1b28a: qexe_standard_main + 0x26a (comp_qexe)
0x2052: qfit2_main + 0x82 (quartus_fit)
0x149b8: msg_main_thread + 0x18 (CCL_MSG)
0x16061: msg_thread_wrapper + 0x71 (CCL_MSG)
0x20d90: mem_thread_wrapper + 0x70 (ccl_mem)
0x13f3d: msg_exe_main + 0x20d (CCL_MSG)
0x2918: __scrt_common_main_seh + 0x11c (quartus_fit)
0x17033: BaseThreadInitThunk + 0x13 (KERNEL32)
0x526a0: RtlUserThreadStart + 0x20 (ntdll)

End-trace

Executable: quartus_fit
Comment:
None

System Information
Platform: windows64
OS name: Windows 10
OS version: 10.0

Quartus Prime Information
Address bits: 64
Version: 19.4.0
Build: 64
Edition: Pro Edition

--- End quote ---

Maybe this give an other clue to fix this issue.

Thanks in advace for your help,

[RichardTanSY_Intel]

I don't see similar error in the database. Could you share your project to duplicate the error?

As it would be hard for us to find a workaround/solution with only error message.

If you are not convenience to share the project in the public, do let me know so I can email the detail on how to share the file through FTP platform.

Best Regards,

Richard Tan

[RichardTanSY_Intel]

Hi,

Please do understanding that we need the project .qar files to duplicate the Internal Error. We are not able to help you work around this Internal Error without the project files. You may try to simplify the design by remove any confidential code and shares us the design, as long as the design is able to duplicate the IE in the first place.

Best Regards,

Richard Tan

[VFlav · Accepted solution]

Hi,

Thanks for your help

Unfortunately, I'm not authorised to share my project.

To complete the compilation, I had to delete DDR4 communication with FPGA.

This issue can be solve from your side with this modification.

Best regards,

[RichardTanSY_Intel]

Sorry, I don't get it. What do you mean by "This issue can be solve from your side with this modification"?

If you are not able to share the project, then we can not do anything to help you debug the IE as each design is unique.

Best Regards,

Richard Tan

[VFlav]

Hi,

Because we can't solve this issue, I just mean that this error is not a stumbling point for me anymore.

I can't share my project, so, I understand your inability to help me with this problem.

Anyway, thanks for your replies,

Best regards,

[RichardTanSY_Intel]

Ok I understand. Good to know that the error is not a roadblock for you anymore else we might stuck here.

With that, I now transition this thread to community support. If you have a new question, Please login to ‘https://supporttickets.intel.com’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you on your follow-up questions.

Thank you.

Best Regards,

Richard Tan

p/s: If any answer from the community or Intel Support are helpful, please feel free to give best answer or rate 9/10 survey.