source -echo -verbose common_setup.tcl################################################################################## Design Compiler Top-Down Reference Methodology Setup# Script: dc_setup.tcl# Version: B-2008.09 (Oct. 3, 2008)# Copyright (C) 2007, 2008 Synopsys All rights reserved.############################################################################################################################################################################ Hierarchical Flow Blocks## If you are performing a hierarchical flow, define the hierarchical designs here.# List the reference names of the hierarchical blocks.  Cell instance names will# be automatically derived from the design names provided.## Note: These designs are expected to be unique. There should not be multiple#       instantiations of physical hierarchical blocks.##       ICC-ILMs must be included in ${MW_REFERENCE_LIB_DIRS} and require a Milkyway#       library setup even if you are using DC in WLM (non-topographical) mode.##########################################################################################set DDC_HIER_DESIGNS             ""  ;# List of DC hierarchical design names (DDC will be read)set DC_ILM_HIER_DESIGNS          ""  ;# List of DC-ILM hierarchical design names (DDC will be read)        ##############################################################################        # Note: ICC-ILM support is temporarily unavailable in the 2008.09 release due        # to MW compatibility issues.  There is a plan to fix this in a later        # service pack.        # Do not use or modify the following line for the 2008.09 release        set ICC_ILM_HIER_DESIGNS ""        ############################################################################################################################################################### Setup Variables## Modify settings in this section to customize your DC-RM run.################################################################################## Portions of dc_setup.tcl may be used by other tools so do check for DC only commandsif {$synopsys_program_name == "dc_shell"}  {  # Change alib_library_analysis_path to point to a central cache of analyzed libraries  # to save some runtime and disk space.  The following setting only reflects the  # the default value and should be changed to a central location for best results.  set alib_library_analysis_path .}set RTL_SOURCE_FILES  ""      ;# Enter the list of source RTL files if reading from RTL# The following variables are used by scripts in dc_scripts to direct the location# of the output filesset REPORTS_DIR "reports"set RESULTS_DIR "results"file mkdir ${REPORTS_DIR}file mkdir ${RESULTS_DIR}################################################################################## Library Setup## This section is designed to work with the settings from common_setup.tcl# without any additional modification.################################################################################## Define all the library variables shared by all the front-end toolsset search_path ". ${ADDITIONAL_SEARCH_PATH} $search_path"# Milkyway variable settings# Make sure to define the following Milkyway library variables# mw_logic1_net, mw_logic0_net and mw_design_library are needed by write_milkywayset mw_logic1_net ${MW_POWER_NET}set mw_logic0_net ${MW_GROUND_NET}set mw_reference_library ${MW_REFERENCE_LIB_DIRS}set mw_design_library ${DESIGN_NAME}_LIBset mw_site_name_mapping [list CORE unit Core unit core unit]# The remainder of the setup below should only be performed in Design Compilerif {$synopsys_program_name == "dc_shell"}  {  # Include all libraries for multi-Vth leakage power optimization  set target_library ${TARGET_LIBRARY_FILES}  set synthetic_library dw_foundation.sldb  set link_library "* $target_library $ADDITIONAL_LINK_LIB_FILES $synthetic_library"  # Set min libraries if they exist  foreach {max_library min_library} $MIN_LIBRARY_FILES {    set_min_library $max_library -min_version $min_library  }  if {[shell_is_in_topographical_mode]} {    # Only create new MW design library if it doesn't already exist    if {![file isdirectory $mw_design_library ]} {      create_mw_lib   -technology $TECH_FILE \                      -mw_reference_library $mw_reference_library \                      $mw_design_library    } else {      # If MW design library already exists, ensure that it is consistent with specified MW reference libraries      set_mw_lib_reference $mw_design_library -mw_reference_library $mw_reference_library    }    open_mw_lib     $mw_design_library    check_library    set_tlu_plus_files -max_tluplus $TLUPLUS_MAX_FILE \                       -min_tluplus $TLUPLUS_MIN_FILE \                       -tech2itf_map $MAP_FILE    check_tlu_plus_files    # Add any ICC-ILMs to the link library    # If you are using ICC-ILMs in DC-WLM mode, you will need    # to use Milkyway library setup in DC WLM mode as well.    # In that case, remove the "if {[shell_is_in_topographical_mode]}"    # to include this MW library setup in DC-WLM mode.    foreach ICC_ILM_NAME ${ICC_ILM_HIER_DESIGNS} {      lappend link_library ${ICC_ILM_NAME}.ILM    }  }  #################################################################################  # Library Modifications  #  # Apply library modifications here after the libraries are loaded.  #################################################################################  # source dont_use.tcl}