FGPA quartus
i have this error what do i do?
Internal Error: Sub-system: DYGR, File: /quartus/ddb/dygr/dygr_place_info.cpp, Line: 3776
Stack Trace:
0x43282: DYGR_ROUTE_TIMING_INFO::get_timing_node + 0xd6c2
0x131b0: DYGR_BLK_PHYSICAL_IMPLEMENTATION::populate_port_info_transient_data + 0xaf0
0x12e3c: DYGR_BLK_PHYSICAL_IMPLEMENTATION::populate_port_info_transient_data + 0x77c
0x127ed: DYGR_BLK_PHYSICAL_IMPLEMENTATION::populate_port_info_transient_data + 0x12d
0x15b3a: DYGR_PLACE_INFO_BODY::set_transient_data_members + 0x5a
0x1afd1: DYGR_PLACE_INFO_BODY::load_data_from_pdb + 0x191
0x2829: DYGR_PLACE_INFO_BODY::load_data + 0x29
0x289e: DYGR_PLACE_INFO::load_data + 0x3e
0x2a31: DYGR_DIE_INFO_BODY::load_data + 0x131
0x1951d: MPP_ROOT::start + 0x5bd
0x6bba: Legacy_fitter_Init + 0x5b4a
0x1e0f: Legacy_fitter_Init + 0xd9f
0x2e68: Legacy_fitter_Init + 0x1df8
0xf8a6: TclInvokeStringCommand + 0xc6
0x112a8: TclEvalObjvInternal + 0x328
0x121b5: TclEvalEx + 0x8d5
0x12d48: TclEvalObjEx + 0x2d8
0x1abbd: Tcl_EvalObjCmd + 0xfd
0x112a8: TclEvalObjvInternal + 0x328
0x56917: TclExecuteByteCode + 0xe47
0xa2376: TclObjInterpProcCore + 0x76
0x112a8: TclEvalObjvInternal + 0x328
0x56917: TclExecuteByteCode + 0xe47
0xa2376: TclObjInterpProcCore + 0x76
0x112a8: TclEvalObjvInternal + 0x328
0x121b5: TclEvalEx + 0x8d5
0x7c117: Tcl_FSEvalFileEx + 0x1d7
0x7a626: Tcl_EvalFile + 0x36
0xbd5f: qexe_ipc_progress_bar_name + 0xf3f
0x11498: qexe_get_command_line + 0x1068
0x147a5: qexe_run_tcl_option + 0x585
0x1dacd: qcu_run_tcl_option + 0xb8d
0x14dbd: qexe_process_cmdline_arguments + 0x54d
0x14f21: qexe_standard_main + 0xa1
0x4c78: msg_exe_fini + 0x58
0x53bc: msg_exe_fini + 0x79c
0x1584: MEM_SEGMENT_INTERNAL::~MEM_SEGMENT_INTERNAL + 0x194
0x5f9f: msg_exe_main + 0x8f
0xf09bb: uaw_wcsrchr + 0xeaefb
0x87b9f: uaw_wcsrchr + 0x820df
0x1bb8b7: ZwWaitLowEventPair + 0x1ad167
End-trace
Quartus II 64-Bit Version 13.0.1 Build 232 06/12/2013 SJ Web Edition
Service Pack Installed: 1