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Thread: Quartus_cdb (17.1/18.0) crashes while generating VQM for StratixV for a simple adder

  1. #1
    Join Date
    Dec 2014
    Posts
    5
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    1

    Post Quartus_cdb (17.1/18.0) crashes while generating VQM for StratixV for a simple adder

    Hi All,

    I am using Quartus17.1 as well as Quartus 18.0

    quartus_cdb crashes with following error only when StratixV family is used:
    *** Fatal Error: Segment Violation at (nil)
    Module: quartus_cdb
    Stack Trace:
    0xbbd90: DEV_DEVICE::get_pad_info() const (ddb_dev)

    End-trace

    The verilog file, Add_24Ux24U_24U_4.v :
    ###########################
    module Add_24Ux24U_24U_4 (
    in2,
    in1,
    out1
    );
    input [23:0] in2,
    in1;
    output [23:0] out1;
    wire [23:0] asc001;

    assign asc001 =
    +(in2)
    +(in1);

    assign out1 = asc001;
    endmodule
    #########################

    The tcl file (syn.tcl):
    #########################
    load_package flow
    load_package report
    load_package sdc

    set module "Add_24Ux24U_24U_4"

    proc syn { module family verilogInput} {
    set proj [project_new -overwrite $module]
    set_global_assignment -name FAMILY $family
    set_global_assignment -name DEVICE Auto
    set_global_assignment -name VERILOG_FILE ${module}.v
    set_global_assignment -name NUM_PARALLEL_PROCESSORS 2
    set_instance_assignment -name VIRTUAL_PIN ON -to in*
    set_instance_assignment -name VIRTUAL_PIN ON -to in*
    set_instance_assignment -name VIRTUAL_PIN ON -to out*
    set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top

    execute_module -tool map
    execute_module -tool fit
    execute_module -tool cdb -args "--vqm=${module}.vqm"
    project_close
    }

    syn $module "StratixV" $module
    #########################

    Command used to run
    > quartus_sta -t syn.tcl

    Please let me know any solution to this issue.

    Thanks,
    Srinivasa

  2. #2
    Join Date
    Dec 2014
    Posts
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    Default Re: Quartus_cdb (17.1/18.0) crashes while generating VQM for StratixV for a simple a

    Contents of cr_ie_info.json
    {
    "system" : {
    "platform" : "linux64",
    "os_name" : "Red Hat",
    "os_version" : ""
    },
    "error" : {
    "executable" : "quartus_cdb",
    "comment" : "not_applicable",
    "error_message" : "Segment Violation at (nil)",
    "source_file" : "unknown",
    "line" : "0",
    "stack_trace" : "\t0x7f387c125d60: ddb_dev + 0xbad60 (_ZNK10DEV_DEVICE12get_pad_infoEv + 0)\n",
    "subsystem" : "unknown"
    },
    "quartus" : {
    "quartus_bits" : "64",
    "version" : "15.1.0",
    "build" : "185",
    "edition" : "Standard Edition"
    }
    }

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