When I tried to compile my code, I got this error, anybody can help me? thank you very much!
*** Fatal Error: Access Violation at 00007FF96AEB4786
0x14785: CDB_SGATE_ITERM::set_gnd + 0x5 (db_cdb_sgate)
0xc56a: OPT_RAM_INFERENCE::create_ram_bits + 0x45a (SYNTH_INFER)
0xab14: OPT_RAM_INFERENCE::convert_synchronous_ram_sgate_to_nodes + 0xc34 (SYNTH_INFER)
0x9d6c: OPT_RAM_INFERENCE::convert_ram_nodes + 0x4ec (SYNTH_INFER)
0x6a14a: RTL_SCRIPT::call_ram_rom_fns + 0x226 (SYNTH_OPT)
0x67aca: RTL_SCRIPT::call_named_function + 0x41a (SYNTH_OPT)
0x66e77: RTL_SCRIPT::process_script + 0x503 (SYNTH_OPT)
0x7cb40: opt_run_parallel_rtl + 0xf8 (SYNTH_OPT)
0xafae9: SYNTH::QIS::SYNTHESIS_FLOW::run_parallel_rtl_in_helper_processes + 0x1e9 (synth_qis)
0xac3dc: SYNTH::QIS::SYNTHESIS_FLOW::high_level_synthesis + 0x36c (synth_qis)
0xaf232: SYNTH::QIS::SYNTHESIS_FLOW::run_current_phase + 0x282 (synth_qis)
0xaf5fd: SYNTH::QIS::SYNTHESIS_FLOW::run_full_flow + 0x26d (synth_qis)
0x4a8a7: QIS_RTL_STAGE::IMPL::synthesize + 0x347 (synth_qis)
0x18a68: qis_synthesize + 0x1d8 (synth_qis)
0x16442: TclNRRunCallbacks + 0x62 (tcl86)
0x17c4d: TclEvalEx + 0x9ed (tcl86)
0xa6a8b: Tcl_FSEvalFileEx + 0x22b (tcl86)
0xa5136: Tcl_EvalFile + 0x36 (tcl86)
0x11fac: qexe_evaluate_tcl_script + 0x2cc (comp_qexe)
0x11215: qexe_do_tcl + 0x345 (comp_qexe)
0x1671e: qexe_run_tcl_option + 0x5ee (comp_qexe)
0x26711: qcu_run_tcl_option + 0xc61 (comp_qcu)
0x1601b: qexe_run + 0x3ab (comp_qexe)
0x170e4: qexe_standard_main + 0xe4 (comp_qexe)
0x30a9: qsyn2_main + 0xe9 (quartus_syn)
0x13e58: msg_main_thread + 0x18 (CCL_MSG)
0x1516e: msg_thread_wrapper + 0x6e (CCL_MSG)
0x1f900: mem_thread_wrapper + 0x70 (ccl_mem)
0x1348e: msg_exe_main + 0xae (CCL_MSG)
0x46c4: __scrt_common_main_seh + 0x11c (quartus_syn)
0x17973: BaseThreadInitThunk + 0x13 (KERNEL32)
0x6a270: RtlUserThreadStart + 0x20 (ntdll)
OS name: Windows 10
OS version: 10.0
Quartus Prime Information
Address bits: 64
Edition: Pro Edition
First close the Quartus tool & then delete the 'db' & 'incremental_db' from project directory then compile again..
confirm whether it is project related issue or quartus related issue by creating & compiling new simple design.
Could you please help me to crosscheck by creating new project exactly similar like present project here we just want to ensure that there is no issue related to database of present project.
Please let me know, how it works foo you.
"First close the Quartus tool & then delete the 'db' & 'incremental_db' from project directory then compile again..
confirm whether it is project related issue or quartus related issue by creating & compiling new simple design." ---- May I know the details please what you observed?
"Hi, I'm sending the achieve project to you, please check, thanks!"----- I would like to inform you that, In Intel community, No one is going to code or create/compile project for you, here users will get support so I request you please try that two solution provided in last two post at your end & let us know.
There is no 'db' or 'incremental_db' folder in my project directory, but there are 'qdb' and '.qsys_edit' folder, I deleted them and tried again, same thing happened. And I think the problem is both project related and quartus related, because if I use quartus prime to compile the same project, it works good, that means the code is correct, but if I use quartus prime pro to compile the project, I got this issue. Nevertheless, if I modify the code a little bit, delete the gpio in the code, the quartus prime pro can compile it correctly. It looks like a bug of the quartus prime pro.
Thanks for this useful information.
'I think the problem is both project related and quartus related, because if I use quartus prime to compile the same project, it works good, that means the code is correct' - - which one is other Quartus edition(Lite/Std) you mean where it works good?
' if I modify the code a little bit, delete the gpio in the code, the quartus prime pro can compile it correctly. It looks like a bug of the quartus prime pro.'---- may I know the which gpio you have deleted, please?
Thank you for your cooperation....
Hi Xin Xiao,
We've check this internally and didn't come across this issue. Thus, we suspect this is an configuration issue.
Please go to http://fpgasoftware.intel.com/ and try with latest Quartus 19.2.
Sorry for coming back late as I just back to office last week. Can you perform last test before I escalate this to our Internal Engineering team?
Please uninstall your Quartus tools and the wipe off entire Quartus directory from your C: Drive. Before you re-install, please disable your anti-virus and then install as administrator.
Let me know your result.
That was a surprised as you've communicated to us on 6-Sep-2019 that you still seeing the same issue on Quartus 19.2.
Anyhow, please let us know if your system configuration meet the minimum requirement of Quartus 18.X RAM processing design?
You can check from below document:
As we can't duplicate your error internally, I check thru existing internal database and came across this issue should caused by insufficient of RAM. Please click on above guide and go to section 1.3 (Table 1) for more details.