 0# hq_stack_trace() in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga
 1# 0x00007FDA6EAFD400 in /lib64/libc.so.6
 2# DI::Vmodule::addNewPort(std::string const&) in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga
 3# yynvlgrparse() in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga
 4# DI::NvlgReader::readFile(std::string const&) in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga
 5# CmdNvlgRead::run(UL::ArgData const&, std::string&) in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga
 6# UL::UCommand::parseAndRun(int, char const**) in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga
 7# UL::allUCmdEntry(void*, Tcl_Interp*, int, char const**) at util_ucmd.cpp:?
 8# TclInvokeStringCommand in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga
 9# TclEvalObjvInternal in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga
10# TclExecuteByteCode in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga
11# TclCompEvalObj in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga
12# TclEvalObjEx in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga
13# Tcl_RecordAndEvalObj in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga
14# HqEngine::mainLoop() in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga
15# HqEngine::run() in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga
16# main in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga
17# __libc_start_main in /lib64/libc.so.6
18# _start in /udt_devbj/workspace/wuyang/seal28nm/build/linux26_x86_64/bin/hqfpga

