synopsys 启动后怎么一直处于这个状态

root@localhost ~]# dv
                        DC Professional (TM)
                           DC Expert (TM)
                            DC Ultra (TM)
                       FloorPlan Manager (TM)
                          HDL Compiler (TM)
                         VHDL Compiler (TM)
                        Library Compiler (TM)
                      DesignWare Developer (TM)
                          DFT Compiler (TM)
                            BSD Compiler
                         Power Compiler (TM)
           Version D-2010.03-SP1 for linux -- Apr 18, 2010
              Copyright (c) 1988-2010 by Synopsys, Inc.
                         ALL RIGHTS RESERVED
This software and the associated documentation are confidential and
proprietary to Synopsys, Inc. Your use or disclosure of this software
is subject to the terms and conditions of a written license agreement
between you, or your company, and Synopsys, Inc.
The above trademark notice does not imply that you are licensed to use
all of the listed products. You are licensed to use only those products
for which you have lawfully obtained a valid license key.
Initializing...

如题 进行到此 不能进行了 是怎么回事

没遇到过这个问题

据说是DC 2010.03的bug，不用管它。直接敲命令就好啦。DC可以运行的。实在不行就写成tcl，直接dc_shell-t -f ?.tcl