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Altera_Forum
Honored Contributor I
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"Internal Error: Sub-system: MLS, File: /quartus/synth/mls/mls_netlist.cpp" Error

Hello,  

 

Whenever I try to compile a design that I am currently working on, I always receive this error message: 

 

"Internal Error: Sub-system: MLS, File: /quartus/synth/mls/mls_netlist.cpp, Line: 2016 

cloned_sgate != 0 

Stack Trace: 

0x8bd44: MLS_ROOT::delete_mls_netlist + 0xb3e4  

0xafee0: MLS_ROOT::clone_mls_netlist + 0x23840  

0xb062f: MLS_ROOT::clone_mls_netlist + 0x23f8f  

0x553db: MLS_INTERFACE::MLS_INTERFACE + 0x1762b  

0x3a1c2: MLS_INTERFACE::get_ready + 0x4472  

0x336d5: MLS_INTERFACE::~MLS_INTERFACE + 0x17345  

0x3519a: MLS_INTERFACE::call_named_function + 0x82a  

0x34f38: MLS_INTERFACE::call_named_function + 0x5c8  

0x3c659: MLS_ROOT::start_from_mls_netlist + 0x49  

0x613ef: scl_start + 0x5ba8f  

0x656c3: scl_start + 0x5fd63  

0x2e374: scl_start + 0x28a14  

0x2ef1d: scl_start + 0x295bd  

0x2f47f: scl_start + 0x29b1f  

0x5475: scl_run_parallel_mls_script + 0xfd5  

 

 

 

 

 

 

 

 

0x128ed: qexe_get_command_line + 0x206d  

0x1573e: qexe_process_cmdline_arguments + 0x59e  

0x15851: qexe_standard_main + 0xa1  

 

 

0xa7f8: msg_exe_fini + 0x58  

0xaf3c: msg_exe_fini + 0x79c  

0x1f14: MEM_SEGMENT_INTERNAL::~MEM_SEGMENT_INTERNAL + 0x194  

0xb8bf: msg_exe_main + 0x8f  

 

 

0x159bc: BaseThreadInitThunk + 0xc  

0x2a2e0: RtlUserThreadStart + 0x20  

 

 

End-trace 

 

 

Quartus II 64-Bit Version 13.1.0 Build 162 10/23/2013 SJ Web Edition" 

 

From the message above, I believe that this is a netlist error, however I am not sure what is specifically causing a netlist error. 

Has anyone ever encountered this message? Thank you.
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