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10 years agoquartus_fit failure with Segment Vionation for Arria10 with Quarutus Prime 15.1.0
Dear all,
I cannot complete compilation of my design for Arria10 10AX115N3F45I2SGES, due to Segmentation Violation at (nil). Please help me. I am using Quarutus Prime 15.1.0 Standard Edition (Build 185) 64-bit with CentOS 6.6 operating on Xeon 128GB memory machine. The capacity of disk is sufficient. When compiling a Qsys project including a certain core of mine (some kind of floating-point computation core w/o using FP-DSPs), quartus_fit always fails and stops unexpectedly with the following Problem report. -------- BEGIN HERE -------- Problem Details Error: *** Fatal Error: Segment Violation at (nil) Module quartus_fit Stack Trace: 0xea840: CDB_ATOM_OTERM::get_my_node() const (db_cdb_atom) End-trace -------- END HERE -------- Since the failure does not occur when I remove the problem core from the Qsys system, the core must cause the failure. With other cores of a similar size and functions (by floating-point operators), the failure doesn't occur either. Can anybody advise me? how I should tackle this problem? If ALTERA requires the HDL codes of the core, for example, I can provide them. P.S. The core is composed of several Verilog and VHDL codes, which are generated by my own compiler and ”Flopoco" -- floating-point core generation tool. -- Mickycat