flow/pnr/setup.tcl - skywater-pdk/libs/sky130_osu_sc - Git at Google

 ###############################################################################
 #                       CADENCE COPYRIGHT NOTICE
 #         © 2008-2013 Cadence Design Systems, Inc. All rights reserved.
 #------------------------------------------------------------------------------
 #
 # This Foundation Flow is provided as an example of how to perform specialized
 # tasks.
 #
 # This work may not be copied, re-published, uploaded, or distributed in any way,
 # in any medium, whether in whole or in part, without prior written permission
 # from Cadence. Notwithstanding any restrictions herein, subject to compliance
 # with the terms and conditions of the Cadence software license agreement under
 # which this material was provided, this material may be copied and internally
 # distributed solely for internal purposes for use with Cadence tools.
 #
 # This work is Cadence intellectual property and may under no circumstances be
 # given to third parties, neither in original nor in modified versions, without
 # explicit written permission from Cadence. The information contained herein is
 # the proprietary and confidential information of Cadence or its licensors, and
 # is supplied subject to, and may be used only by Cadence's current customers
 # in accordance with, a previously executed license agreement between Cadence
 # and its customer.
 #
 #------------------------------------------------------------------------------
 # THIS MATERIAL IS PROVIDED BY CADENCE "AS IS" AND ANY EXPRESS OR IMPLIED
 # WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 # MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 # IN NO EVENT SHALL CADENCE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL
 # OR CONSEQUENTIAL DAMAGES HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT  (INCLUDING NEGLIGENCE OR
 # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS  MATERIAL, EVEN IF
 # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ###############################################################################

 global vars

 ###############################################################################
 # Define some variables to point to data, libraries, and scripts
 ###############################################################################
 set vars(design_root)  [pwd]/../..
 set vars(data_root) "../../outputs/"
 set vars(library_root) "../../outputs/"
 set vars(script_root)  [pwd]/SCRIPTS
 #set init_io_file encounter.io

 ###############################################################################
 # The following variables define the design data
 # --------------------------------------------------------------------
 # vars(design)       <design name> REQUIRED
 # vars(netlist)      <verilog netlist file> REQUIRED
 # vars(cts_spec)     <cts spec file list > REQUIRED
 # --------------------------------------------------------------------
 # Either fp_file, def_files or both MUST be defined
 # --------------------------------------------------------------------
 # vars(fp_file)      <floorplan file>
 # vars(fp_file)      <floorplan TCL file>
 # vars(def_files)     <floorplan DEF file>
 # --------------------------------------------------------------------
 set vars(design)           "riscv"
 set vars(netlist)          "$vars(data_root)/riscv.vh"
 #set vars(fp_file)    $vars(data_root)/dtmf_recvr_core.fp
 #set vars(cts_spec)  "$vars(data_root)/dtmf_recvr_core.ctstch"
 #set vars(def_files) "$vars(data_root)/dtmf_recvr_core.scan.def.gz"
 # --------------------------------------------------------------------
 # vars(cpf_file)    <REQUIRED for LP flows>
 # --------------------------------------------------------------------
 #set vars(cpf_file)   $vars(data_root)/dtmf_recvr_core.cpf

 ###############################################################################
 # The following are for the ILM based hierarchical flow
 # vars(partition_list)                     <ptn1> <ptn2> ... REQUIRED
 # vars(<ptn1>,cts_spec)                    <cts spec for ptn1>
 # vars(<ptn1>,latency_sdc)                 <latency sdc for ptn1>
 # vars(<ptn1>,incr_cts_sdc)                <post cts incr sdc for ptn1> OPTIONAL
 # vars(<ptn1>,post_cts_sdc)                <post cts (full) sdc for ptn1> OPTIONAL
 ###############################################################################
 #set vars(partition_list)                   "tdsp_core results_conv"
 #set vars(dtmf_recvr_core,cts_spec)         $vars(data_root)/dtmf_recvr_core.ctstch
 #set vars(dtmf_recvr_core,latency_sdc)      $vars(data_root)/dtmf_recvr_core.latency.sdc
 #set vars(tdsp_core,cts_spec)               $vars(data_root)/tdsp_core.ctstch
 #set vars(tdsp_core,setup_func,latency_sdc) $vars(data_root)/tdsp_core.latency.sdc
 #set vars(results_conv,cts_spec)            $vars(data_root)/results_conv.ctstch
 #set vars(results_conv,latency_sdc)         $vars(data_root)/results_conv.latency.sdc

 ###############################################################################
 # The following are REQUIRED
 # --------------------------------------------------------------------
 # vars(process)                            <process node> (65nm, 90nm, e.g.)
 # vars(max_route_layers)                   <top routing layer>
 ###############################################################################
 set vars(process)                          130nm
 set vars(max_route_layer)                  5

 ###############################################################################
 # Define library sets ...
 # --------------------------------------
 # set vars(library_sets) "<set1> <set2> ..."
 # set vars(<set1>,timing) <list of lib files> (REQUIRED)
 # set vars(<set1>,si)     <list of cdb/udn files> (OPTIONAL)
 ###############################################################################
 set vars(library_sets)   "libs_tt"
 set vars(libs_tt,timing) "../../outputs/sky130_osu_sc_18T_hs_TT_1P8_25C.ccs.lib"
 set vars(lef_files) "../../char/techfiles/sky130_osu_sc.tlef \
 		     ../../outputs/sky130_osu_sc_18T.lef "

 ###############################################################################
 # Define rc corners ...
 # --------------------------------------
 # set vars(rc_corners)          "<corner1> <corner2> ..."
 # set vars(<corner1>,T)          <temperature>
 # set vars(<corner1>,cap_table)  <cap table for corner1>
 ###############################################################################
 # Optionally define QRC technology information
 # --------------------------------------
 # set vars(<corner>,qx_tech_file) <qx_tech_file for corner1>
 # set vars(<corner>,qx_lib_file)  <qx_lib_file for corner1>
 # set vars(<corner>,qx_conf_file) <qx_conf_file for corner1>
 ###############################################################################
 set vars(rc_corners)          "rc_typ"
 set vars(rc_typ,T)            25

 #set vars(rc_max,cap_table)    $vars(design_root)/LIBS/N45/capTbl/cln45lp_edram_1p08m_cworst.capTbl
 #set vars(rc_min,cap_table)    $vars(design_root)/LIBS/N45/capTbl/cln45lp_edram_1p08m_cbest.capTbl
 #set vars(rc_max,qx_tech_file) $vars(design_root)/LIBS/N45/qrc/cln45lp_edram_1p08m_cworst/icecaps.tch
 #set vars(rc_min,qx_tech_file) $vars(design_root)/LIBS/N45/qrc/cln45lp_edram_1p08m_cbest/icecaps.tch
 #set vars(qx_layer_map_file)   $vars(design_root)/LIBS/N45/qrc/layer.map
 #set vars(signoff_extraction_engine) qrc

 ###############################################################################
 # Scale factors are also optional but are strongly encouraged for
 # obtaining the best flow convergence and QoR.
 # Scaling factors are applied per rc corner
 # --------------------------------------------------------------------
 # set vars(<rc_corner>,def_res_factor)     <pre-route resistance scale factor>
 # set vars(<rc_corner>,def_clk_res_factor) <pre-route clock resistance scale factor>
 # set vars(<rc_corner>,det_res_factor)     <post-route resistance scale factor>
 # set vars(<rc_corner>,det_clk_res_factor) <post-route clock resistance scale factor>
 # set vars(<rc_corner>,def_cap_factor)     <pre-route capacitance scale factor>
 # set vars(<rc_corner>,def_clk_cap_factor) <pre-route clock capacitance scale factor>
 # set vars(<rc_corner>,det_cap_factor)     <post-route capacitance scale factor>
 # set vars(<rc_corner>,det_clk_cap_factor) <post-route clock capacitance scale factor>
 # set vars(<rc_corner>,xcap_factor)        <post-route coupling capacitance scale factor>
 ###############################################################################
 set vars(rc_max,def_res_factor)     1.00
 set vars(rc_max,def_clk_res_factor) 1.00
 set vars(rc_max,det_res_factor)     1.00
 set vars(rc_max,det_clk_res_factor) 1.00
 set vars(rc_max,def_cap_factor)     1.09
 set vars(rc_max,def_clk_cap_factor) 1.00
 set vars(rc_max,det_cap_factor)     1.00
 set vars(rc_max,det_clk_cap_factor) 1.00
 set vars(rc_max,xcap_factor)        1.00

 set vars(rc_min,def_res_factor)     1.00
 set vars(rc_min,det_res_factor)     1.00
 set vars(rc_min,def_cap_factor)     1.00
 set vars(rc_min,det_cap_factor)     1.00
 set vars(rc_min,xcap_factor)        1.00

 ###############################################################################
 # Define operating conditions (optional)
 # --------------------------------------------------------------------
 # set vars(opconds)                "<opcond1> <opcond2> ..."
 # set vars(<opcond1>,library_file)  <library file >
 # set vars(<opcond1>,process)       <process scale factor>
 # set vars(<opcond1>,voltage)       <voltage>
 # set vars(<opcond1>,temperature)   <temperature>
 ###############################################################################

 ###############################################################################
 # Define delay corners ...
 # --------------------------------------------------------------------
 # set vars(delay_corners)          "<corner1> <corner2> ..."
 # set vars(<corner1>,library_set)   <library_set> (previously defined)
 # set vars(<corner1>,opcond)        <opcond> (previously defined) (optional)
 # set vars(<corner1>,rc_corner)     <rc_corner> (previously defined)
 ###############################################################################
 set vars(delay_corners) "corner_tt"
 set vars(corner_tt,library_set) libs_tt
 set vars(corner_tt,rc_corner) rc_typ

 ###############################################################################
 # Define constraints modes ...
 # --------------------------------------------------------------------
 # set vars(constraint_modes)          "<mode1> <mode2> ..."
 # set vars(<mode1>,pre_cts_sdc)        <pre cts constraint file>
 # set vars(<mode1>,post_cts_sdc)       <post cts constraint file> (optional)
 ###############################################################################

 set vars(constraint_modes) "setup_func_mode"
 set vars(setup_func_mode,pre_cts_sdc) "$vars(data_root)/riscv.sdc"

 #set vars(constraint_modes)             "setup_func_mode hold_func_mode"
 #set vars(setup_func_mode,pre_cts_sdc)  "$vars(data_root)/dtmf_recvr_core.sdc $vars(data_root)/prects.sdc"
 #set vars(setup_func_mode,post_cts_sdc) "$vars(data_root)/dtmf_recvr_core.sdc $vars(data_root)/postcts.sdc"
 #set vars(setup_func_mode,incr_cts_sdc)  $vars(data_root)/postcts.sdc

 #set vars(hold_func_mode,pre_cts_sdc)    $vars(setup_func_mode,pre_cts_sdc)
 #set vars(hold_func_mode,post_cts_sdc)   $vars(setup_func_mode,post_cts_sdc)

 ###############################################################################
 # Define analysis views ...
 # --------------------------------------------------------------------
 # set vars(setup_analysis_views)    "<view1> <view2>"
 # set vars(hold_analysis_views)     "<view1> <view2>"
 # set vars(<view1>,delay_corner)     <delay corner>
 # set vars(<view1>,constraint_mode)  <constraint mode>
 ###############################################################################
 set vars(hold_analysis_views) "setup_func"
 set vars(setup_analysis_views) "hold_func"
 set vars(hold_func,delay_corner) corner_tt
 set vars(hold_func,constraint_mode) setup_func_mode
 set vars(setup_func,delay_corner) corner_tt
 set vars(setup_func,constraint_mode) setup_func_mode

 ###############################################################################
 # Define active setup and hold views and denote which are default
 ###############################################################################
 set vars(default_setup_view) "setup_func"
 set vars(default_hold_view)  "hold_func"
 set vars(active_setup_views) "setup_func"
 set vars(active_hold_views)  "hold_func"

 ###############################################################################
 # Define derating factors for OCV here (clock and data).
 # Derating factors are applied per delay corner
 ###############################################################################
 set vars(slow_max,data_cell_late)   1.00
 set vars(slow_max,data_cell_early)  1.00
 set vars(slow_max,data_net_late)    1.00
 set vars(slow_max,data_net_early)   1.00
 set vars(slow_max,clock_cell_late)  1.00
 set vars(slow_max,clock_cell_early) 1.00
 set vars(slow_max,clock_net_late)   1.00
 set vars(slow_max,clock_net_early)  1.00

 set vars(fast_min,data_cell_late)   1.00
 set vars(fast_min,data_cell_early)  1.00
 set vars(fast_min,data_net_late)    1.00
 set vars(fast_min,data_net_early)   1.00
 set vars(fast_min,clock_cell_late)  1.00
 set vars(fast_min,clock_cell_early) 1.00
 set vars(fast_min,clock_net_late)   1.00
 set vars(fast_min,clock_net_early)  1.00

 ###############################################################################
 # Define power/ground nets
 ###############################################################################
 set vars(power_nets) "VDD"
 set vars(ground_nets) "VSS"

 #######################################################################
 # Distribution setup
 # lsf, rsh, local, or custom
 #######################################################################
 #set vars(distribute)           custom
 #set vars(custom,script)        {/grid/sfi/farm/bin/gridsub -W 72:00 -P SOC7.1 \
 #                                -R "SFIARCH==OPT64 && OSREL==EE40" -q lnx64}
 #set vars(local_cpus)           2
 #set vars(remote_hosts)         4
 #set vars(cpu_per_remote_host)  2

 Puts "<FF> Finished loading setup.tcl"
	###############################################################################
	# CADENCE COPYRIGHT NOTICE
	# © 2008-2013 Cadence Design Systems, Inc. All rights reserved.
	#------------------------------------------------------------------------------
	#
	# This Foundation Flow is provided as an example of how to perform specialized
	# tasks.
	#
	# This work may not be copied, re-published, uploaded, or distributed in any way,
	# in any medium, whether in whole or in part, without prior written permission
	# from Cadence. Notwithstanding any restrictions herein, subject to compliance
	# with the terms and conditions of the Cadence software license agreement under
	# which this material was provided, this material may be copied and internally
	# distributed solely for internal purposes for use with Cadence tools.
	#
	# This work is Cadence intellectual property and may under no circumstances be
	# given to third parties, neither in original nor in modified versions, without
	# explicit written permission from Cadence. The information contained herein is
	# the proprietary and confidential information of Cadence or its licensors, and
	# is supplied subject to, and may be used only by Cadence's current customers
	# in accordance with, a previously executed license agreement between Cadence
	# and its customer.
	#
	#------------------------------------------------------------------------------
	# THIS MATERIAL IS PROVIDED BY CADENCE "AS IS" AND ANY EXPRESS OR IMPLIED
	# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
	# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
	# IN NO EVENT SHALL CADENCE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL
	# OR CONSEQUENTIAL DAMAGES HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
	# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
	# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS MATERIAL, EVEN IF
	# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	###############################################################################

	global vars

	###############################################################################
	# Define some variables to point to data, libraries, and scripts
	###############################################################################
	set vars(design_root) [pwd]/../..
	set vars(data_root) "../../outputs/"
	set vars(library_root) "../../outputs/"
	set vars(script_root) [pwd]/SCRIPTS
	#set init_io_file encounter.io

	###############################################################################
	# The following variables define the design data
	# --------------------------------------------------------------------
	# vars(design) <design name> REQUIRED
	# vars(netlist) <verilog netlist file> REQUIRED
	# vars(cts_spec) <cts spec file list > REQUIRED
	# --------------------------------------------------------------------
	# Either fp_file, def_files or both MUST be defined
	# --------------------------------------------------------------------
	# vars(fp_file) <floorplan file>
	# vars(fp_file) <floorplan TCL file>
	# vars(def_files) <floorplan DEF file>
	# --------------------------------------------------------------------
	set vars(design) "riscv"
	set vars(netlist) "$vars(data_root)/riscv.vh"
	#set vars(fp_file) $vars(data_root)/dtmf_recvr_core.fp
	#set vars(cts_spec) "$vars(data_root)/dtmf_recvr_core.ctstch"
	#set vars(def_files) "$vars(data_root)/dtmf_recvr_core.scan.def.gz"
	# --------------------------------------------------------------------
	# vars(cpf_file) <REQUIRED for LP flows>
	# --------------------------------------------------------------------
	#set vars(cpf_file) $vars(data_root)/dtmf_recvr_core.cpf

	###############################################################################
	# The following are for the ILM based hierarchical flow
	# vars(partition_list) <ptn1> <ptn2> ... REQUIRED
	# vars(<ptn1>,cts_spec) <cts spec for ptn1>
	# vars(<ptn1>,latency_sdc) <latency sdc for ptn1>
	# vars(<ptn1>,incr_cts_sdc) <post cts incr sdc for ptn1> OPTIONAL
	# vars(<ptn1>,post_cts_sdc) <post cts (full) sdc for ptn1> OPTIONAL
	###############################################################################
	#set vars(partition_list) "tdsp_core results_conv"
	#set vars(dtmf_recvr_core,cts_spec) $vars(data_root)/dtmf_recvr_core.ctstch
	#set vars(dtmf_recvr_core,latency_sdc) $vars(data_root)/dtmf_recvr_core.latency.sdc
	#set vars(tdsp_core,cts_spec) $vars(data_root)/tdsp_core.ctstch
	#set vars(tdsp_core,setup_func,latency_sdc) $vars(data_root)/tdsp_core.latency.sdc
	#set vars(results_conv,cts_spec) $vars(data_root)/results_conv.ctstch
	#set vars(results_conv,latency_sdc) $vars(data_root)/results_conv.latency.sdc

	###############################################################################
	# The following are REQUIRED
	# --------------------------------------------------------------------
	# vars(process) <process node> (65nm, 90nm, e.g.)
	# vars(max_route_layers) <top routing layer>
	###############################################################################
	set vars(process) 130nm
	set vars(max_route_layer) 5

	###############################################################################
	# Define library sets ...
	# --------------------------------------
	# set vars(library_sets) "<set1> <set2> ..."
	# set vars(<set1>,timing) <list of lib files> (REQUIRED)
	# set vars(<set1>,si) <list of cdb/udn files> (OPTIONAL)
	###############################################################################
	set vars(library_sets) "libs_tt"
	set vars(libs_tt,timing) "../../outputs/sky130_osu_sc_18T_hs_TT_1P8_25C.ccs.lib"
	set vars(lef_files) "../../char/techfiles/sky130_osu_sc.tlef \
	../../outputs/sky130_osu_sc_18T.lef "

	###############################################################################
	# Define rc corners ...
	# --------------------------------------
	# set vars(rc_corners) "<corner1> <corner2> ..."
	# set vars(<corner1>,T) <temperature>
	# set vars(<corner1>,cap_table) <cap table for corner1>
	###############################################################################
	# Optionally define QRC technology information
	# --------------------------------------
	# set vars(<corner>,qx_tech_file) <qx_tech_file for corner1>
	# set vars(<corner>,qx_lib_file) <qx_lib_file for corner1>
	# set vars(<corner>,qx_conf_file) <qx_conf_file for corner1>
	###############################################################################
	set vars(rc_corners) "rc_typ"
	set vars(rc_typ,T) 25

	#set vars(rc_max,cap_table) $vars(design_root)/LIBS/N45/capTbl/cln45lp_edram_1p08m_cworst.capTbl
	#set vars(rc_min,cap_table) $vars(design_root)/LIBS/N45/capTbl/cln45lp_edram_1p08m_cbest.capTbl
	#set vars(rc_max,qx_tech_file) $vars(design_root)/LIBS/N45/qrc/cln45lp_edram_1p08m_cworst/icecaps.tch
	#set vars(rc_min,qx_tech_file) $vars(design_root)/LIBS/N45/qrc/cln45lp_edram_1p08m_cbest/icecaps.tch
	#set vars(qx_layer_map_file) $vars(design_root)/LIBS/N45/qrc/layer.map
	#set vars(signoff_extraction_engine) qrc

	###############################################################################
	# Scale factors are also optional but are strongly encouraged for
	# obtaining the best flow convergence and QoR.
	# Scaling factors are applied per rc corner
	# --------------------------------------------------------------------
	# set vars(<rc_corner>,def_res_factor) <pre-route resistance scale factor>
	# set vars(<rc_corner>,def_clk_res_factor) <pre-route clock resistance scale factor>
	# set vars(<rc_corner>,det_res_factor) <post-route resistance scale factor>
	# set vars(<rc_corner>,det_clk_res_factor) <post-route clock resistance scale factor>
	# set vars(<rc_corner>,def_cap_factor) <pre-route capacitance scale factor>
	# set vars(<rc_corner>,def_clk_cap_factor) <pre-route clock capacitance scale factor>
	# set vars(<rc_corner>,det_cap_factor) <post-route capacitance scale factor>
	# set vars(<rc_corner>,det_clk_cap_factor) <post-route clock capacitance scale factor>
	# set vars(<rc_corner>,xcap_factor) <post-route coupling capacitance scale factor>
	###############################################################################
	set vars(rc_max,def_res_factor) 1.00
	set vars(rc_max,def_clk_res_factor) 1.00
	set vars(rc_max,det_res_factor) 1.00
	set vars(rc_max,det_clk_res_factor) 1.00
	set vars(rc_max,def_cap_factor) 1.09
	set vars(rc_max,def_clk_cap_factor) 1.00
	set vars(rc_max,det_cap_factor) 1.00
	set vars(rc_max,det_clk_cap_factor) 1.00
	set vars(rc_max,xcap_factor) 1.00

	set vars(rc_min,def_res_factor) 1.00
	set vars(rc_min,det_res_factor) 1.00
	set vars(rc_min,def_cap_factor) 1.00
	set vars(rc_min,det_cap_factor) 1.00
	set vars(rc_min,xcap_factor) 1.00

	###############################################################################
	# Define operating conditions (optional)
	# --------------------------------------------------------------------
	# set vars(opconds) "<opcond1> <opcond2> ..."
	# set vars(<opcond1>,library_file) <library file >
	# set vars(<opcond1>,process) <process scale factor>
	# set vars(<opcond1>,voltage) <voltage>
	# set vars(<opcond1>,temperature) <temperature>
	###############################################################################

	###############################################################################
	# Define delay corners ...
	# --------------------------------------------------------------------
	# set vars(delay_corners) "<corner1> <corner2> ..."
	# set vars(<corner1>,library_set) <library_set> (previously defined)
	# set vars(<corner1>,opcond) <opcond> (previously defined) (optional)
	# set vars(<corner1>,rc_corner) <rc_corner> (previously defined)
	###############################################################################
	set vars(delay_corners) "corner_tt"
	set vars(corner_tt,library_set) libs_tt
	set vars(corner_tt,rc_corner) rc_typ

	###############################################################################
	# Define constraints modes ...
	# --------------------------------------------------------------------
	# set vars(constraint_modes) "<mode1> <mode2> ..."
	# set vars(<mode1>,pre_cts_sdc) <pre cts constraint file>
	# set vars(<mode1>,post_cts_sdc) <post cts constraint file> (optional)
	###############################################################################

	set vars(constraint_modes) "setup_func_mode"
	set vars(setup_func_mode,pre_cts_sdc) "$vars(data_root)/riscv.sdc"

	#set vars(constraint_modes) "setup_func_mode hold_func_mode"
	#set vars(setup_func_mode,pre_cts_sdc) "$vars(data_root)/dtmf_recvr_core.sdc $vars(data_root)/prects.sdc"
	#set vars(setup_func_mode,post_cts_sdc) "$vars(data_root)/dtmf_recvr_core.sdc $vars(data_root)/postcts.sdc"
	#set vars(setup_func_mode,incr_cts_sdc) $vars(data_root)/postcts.sdc

	#set vars(hold_func_mode,pre_cts_sdc) $vars(setup_func_mode,pre_cts_sdc)
	#set vars(hold_func_mode,post_cts_sdc) $vars(setup_func_mode,post_cts_sdc)

	###############################################################################
	# Define analysis views ...
	# --------------------------------------------------------------------
	# set vars(setup_analysis_views) "<view1> <view2>"
	# set vars(hold_analysis_views) "<view1> <view2>"
	# set vars(<view1>,delay_corner) <delay corner>
	# set vars(<view1>,constraint_mode) <constraint mode>
	###############################################################################
	set vars(hold_analysis_views) "setup_func"
	set vars(setup_analysis_views) "hold_func"
	set vars(hold_func,delay_corner) corner_tt
	set vars(hold_func,constraint_mode) setup_func_mode
	set vars(setup_func,delay_corner) corner_tt
	set vars(setup_func,constraint_mode) setup_func_mode

	###############################################################################
	# Define active setup and hold views and denote which are default
	###############################################################################
	set vars(default_setup_view) "setup_func"
	set vars(default_hold_view) "hold_func"
	set vars(active_setup_views) "setup_func"
	set vars(active_hold_views) "hold_func"

	###############################################################################
	# Define derating factors for OCV here (clock and data).
	# Derating factors are applied per delay corner
	###############################################################################
	set vars(slow_max,data_cell_late) 1.00
	set vars(slow_max,data_cell_early) 1.00
	set vars(slow_max,data_net_late) 1.00
	set vars(slow_max,data_net_early) 1.00
	set vars(slow_max,clock_cell_late) 1.00
	set vars(slow_max,clock_cell_early) 1.00
	set vars(slow_max,clock_net_late) 1.00
	set vars(slow_max,clock_net_early) 1.00

	set vars(fast_min,data_cell_late) 1.00
	set vars(fast_min,data_cell_early) 1.00
	set vars(fast_min,data_net_late) 1.00
	set vars(fast_min,data_net_early) 1.00
	set vars(fast_min,clock_cell_late) 1.00
	set vars(fast_min,clock_cell_early) 1.00
	set vars(fast_min,clock_net_late) 1.00
	set vars(fast_min,clock_net_early) 1.00

	###############################################################################
	# Define power/ground nets
	###############################################################################
	set vars(power_nets) "VDD"
	set vars(ground_nets) "VSS"

	#######################################################################
	# Distribution setup
	# lsf, rsh, local, or custom
	#######################################################################
	#set vars(distribute) custom
	#set vars(custom,script) {/grid/sfi/farm/bin/gridsub -W 72:00 -P SOC7.1 \
	# -R "SFIARCH==OPT64 && OSREL==EE40" -q lnx64}
	#set vars(local_cpus) 2
	#set vars(remote_hosts) 4
	#set vars(cpu_per_remote_host) 2

	Puts "<FF> Finished loading setup.tcl"