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i have an error Fatal Error: Access Violation at 0X000001873EF24868

jisatsu
Beginner
540 Views

I created an element in verilog code:

module lab2_2_v
(
input [0:3] x_n,
output y1
);

wire x1 =~ x_n[0];
wire x2 =~ x_n[1];
wire x3 =~ x_n[2];
wire x4 =~ x_n[3];

assign y1 = ( x1 & x2 & x3 & ( !x4 ) ) | ( x1 & ( !x2 ) & x4 ) | ( ( !x1 ) & ( !x2 ) & x3 ) | ( ( !x1 ) & x3 & x4 );

endmodule

 

jisatsu_1-1666513799940.jpeg

 

 

 

In modelsim I tried to count value "count every" - quartus crushed

Problem Details
Error:

*** Fatal Error: Access Violation at 0X00000188BBB075E0

Module: quartus.exe

Stack Trace:

 

0x3cff7: VDB_LEVEL_COLLECTION::clear + 0x2f (db_vdb)

0x3cefa: VDB_LEVEL_COLLECTION::~VDB_LEVEL_COLLECTION + 0x1a (db_vdb)

0x27281: WEDTQ_PREVIOUS_LEVELS::~WEDTQ_PREVIOUS_LEVELS + 0x41 (edt_wedtq)

0x6d0be: WEDTQ_OVERWRITE_COUNT_VALUE_COMMAND::append_children_nodes + 0x27e (edt_wedtq)

0x7425b: WEDTQ_OVERWRITE_COUNT_VALUE_COMMAND::insert_count_value + 0x17b (edt_wedtq)

0x70540: WEDTQ_OVERWRITE_COUNT_VALUE_COMMAND::execute + 0x240 (edt_wedtq)

0x56abc: WEDTQ_WAVEFORM_VIEW::update_overwrite_counter_value + 0x14c (edt_wedtq)

0x11c420: QMetaObject::activate + 0x520 (QtCore4)

0xa23f: QAction::activate + 0xdf (QtGui4)

0x3439b5: QAbstractButton::click + 0x135 (QtGui4)

0x344899: QAbstractButton::mouseReleaseEvent + 0x59 (QtGui4)

0x3f031e: QToolButton::mouseReleaseEvent + 0xe (QtGui4)

0x60794: QWidget::event + 0xd4 (QtGui4)

0x22e95: QApplicationPrivate::notify_helper + 0xf5 (QtGui4)

0x21a8e: QApplication::notify + 0x71e (QtGui4)

0x10d92b: QCoreApplication::notifyInternal + 0x7b (QtCore4)

0x25cfe: QApplicationPrivate::sendMouseEvent + 0x1de (QtGui4)

0x856f0: QScrollBar::trUtf8 + 0x1440 (QtGui4)

0x890b1: QApplication::winMouseButtonUp + 0x2761 (QtGui4)

0x174d5: DispatchMessageW + 0x6a5 (USER32)

0x16ff1: DispatchMessageW + 0x1c1 (USER32)

0x132802: QEventDispatcherWin32::processEvents + 0x3e2 (QtCore4)

0x80eb4: QApplicationPrivate::openPopup + 0x204 (QtGui4)

0x10a88b: QEventLoop::exec + 0x22b (QtCore4)

0x10ce6f: QCoreApplication::exec + 0xdf (QtCore4)

0x197b: qgq_main + 0x7b (quartus)

0x12e98: msg_main_thread + 0x18 (CCL_MSG)

0x1467e: msg_thread_wrapper + 0x6e (CCL_MSG)

0x16660: mem_thread_wrapper + 0x70 (ccl_mem)

0x12761: msg_exe_main + 0xa1 (CCL_MSG)

0x24e7: WinMain + 0x127 (quartus)

0x1e58: __tmainCRTStartup + 0x148 (quartus)

0x17973: BaseThreadInitThunk + 0x13 (KERNEL32)

0x5a2f0: RtlUserThreadStart + 0x20 (ntdll)

 

End-trace



Executable: quartus
Comment:
None

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

Quartus Prime Information
Address bits: 64
Version: 18.0.0
Build: 614
Edition: Lite Edition

 

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3 Replies
ShengN_Intel
Employee
511 Views

Hi,

 

You can't use count value "count every" on bundled signals in vector waveform simulator. That only works on single bit signal. Check image:

ShengN_Intel_0-1666673302337.png

 

Best Regards,

Sheng

 

p/s: If any answer from the community or Intel Support are helpful, please feel free to give best answer or rate 4/5 survey.

 

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ShengN_Intel
Employee
491 Views

Hi @jisatsu ,

 

Any further update or consideration?

Do you still need further help on this thread?

 

Best Regards,

Sheng

 

p/s: If any answer from the community or Intel Support are helpful, please feel free to give best answer or rate 4/5 survey.

 

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ShengN_Intel
Employee
470 Views

Hi @jisatsu ,

 

As we do not receive any response from you on the previous question/reply/answer that we have provided, 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.

 

Best Regards,

Sheng

 

p/s: If any answer from the community or Intel Support are helpful, please feel free to give best answer or rate 4/5 survey.

 

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