| ######################################################################################## |
| # Enable onChipVariation (for MMMC flows). Options are: |
| # pre_postcts, pre_postroute, pre_postroute_si, pre_signoff, false |
| ######################################################################################## |
| set vars(enable_ocv) pre_postroute |
| |
| ######################################################################################## |
| # Optionally enable cppr; options are: setup, hold, both, none |
| ######################################################################################## |
| set vars(enable_cppr) both |
| |
| ######################################################################################## |
| # Optionally enable signalStorm delay calculation during postroute |
| # and postroute_si steps. When false, it gets applied only during |
| # the signoff step |
| ######################################################################################## |
| set vars(enable_ss) false |
| |
| ######################################################################################## |
| # Placement Options |
| ######################################################################################## |
| #set vars(in_place_opt) true |
| set vars(clock_gate_aware) true |
| set vars(congestion_effort) high |
| |
| ######################################################################################## |
| # Tie/Filler/Tap Cell Options |
| # -------------------------------------------------------------------------------------- |
| # Tie cell information |
| # -------------------------------------------------------------------------------------- |
| set vars(tie_cells) "TIEH TIEL" |
| # -------------------------------------------------------------------------------------- |
| # Filler cell information |
| # -------------------------------------------------------------------------------------- |
| set vars(filler_cells) "FILLER64 FILLER32 FILLER16 FILLER8 FILLER4 FILLER2 FILLER1" |
| # --------------------------------------------------------------------------------------- |
| # Welltap cell information |
| # --------------------------------------------------------------------------------------- |
| # verify_rule : maximum distance (in microns) between welltap cells and standard cells |
| # in microns |
| # max_gap : specifies the maximum distance from the right edge of one well-tap cell |
| # to the left edge of the following well-tap cell in the same row |
| # cell_interval : specifies the maximum distance from the center of one well-tap cell |
| # to the center of the following well-tap cell in the same row |
| # |
| # NOTE: max_gap and cell_interval parameters are mutually exclusive, user has to define |
| # only one of these parameters to add welltap cells |
| # |
| # --------------------------------------------------------------------------------------- |
| #set vars(welltaps) <welltap cells> |
| #set vars(welltaps,checkerboard) <true or false> |
| #set vars(welltaps,max_gap) <max gap> |
| #set vars(welltaps,cell_interval) <cell interval> |
| #set vars(welltaps,verify_rule) <distance interval> |
| # --------------------------------------------------------------------------------------- |
| # Endcap cell information |
| # --------------------------------------------------------------------------------------- |
| #set vars(pre_endcap) <pre endcap cell> |
| #set vars(post_endcap) <post endcap cell> |
| |
| ########################################################################################## |
| # LP/CPF Flow Options |
| ########################################################################################## |
| set vars(cpf_file) $vars(design_root)/DATA/chip_top_1.0e_integrated_for_backend.cpf |
| #set vars(cpf_keep_rows) <true | false> |
| # --------------------------------------------------------------------------------------- |
| # The vars(power_domains) is optional. If not defined, the power |
| # power domain list will be picked up automatically |
| # --------------------------------------------------------------------------------------- |
| set vars(power_domains) "PDpll PDw PDrom PDsmc PDwakeup PD_3p3v PD_2p5v i_apb_subsystem__i_uart1__PDuart_SW PDdvfs" |
| # --------------------------------------------------------------------------------------- |
| # Additional optional low power variables can be defined in the lp_config.tcl file. |
| # These variables are intended to help automate some of the most common steps in the |
| # LP/CPF flow |
| # --------------------------------------------------------------------------------------- |
| |
| ######################################################################################### |
| # Clock Tree Options |
| # --------------------------------------------------------------------------------------- |
| set vars(route_clock_nets) true |
| #set vars(cts_cells) <list of clock buffers> |
| #set vars(clock_gate_cells) <list of clock gating cells> |
| #set vars(clock_eco) false |
| |
| ######################################################################################### |
| # Optimization Options |
| # --------------------------------------------------------------------------------------- |
| #set vars(high_timing_effort) true |
| set vars(clock_gate_aware) true |
| set vars(critical_range) 0 |
| set vars(dynamic_power_effort) none |
| set vars(leakage_power_effort) none |
| set vars(preserve_assertions) false |
| set vars(useful_skew) false |
| set vars(fix_hold) true |
| set vars(fix_hold_ignore_ios) false |
| set vars(fix_hold_allow_tns_degradation) false |
| set vars(skew_buffers) "\ |
| CKBUFFERD8 \ |
| CKBUFFERD6 \ |
| CKBUFFERD4 \ |
| CKBUFFERD3 \ |
| CKBUFFERD2 \ |
| CKBUFFERD16 \ |
| CKBUFFERD12 \ |
| CKBUFFERD1 \ |
| CKBUFFERD0 \ |
| CKINVERTERD8 \ |
| CKINVERTERD6 \ |
| CKINVERTERD4 \ |
| CKINVERTERD3 \ |
| CKINVERTERD2 \ |
| CKINVERTERD16 \ |
| CKINVERTERD12 \ |
| CKINVERTERD1 \ |
| CKINVERTERD0 \ |
| " |
| set vars(delay_cells) "DELAY0 DELAY005 DELAY01 DELAY015 DELAY02 DELAY1 DELAY2 DELAY3 DELAY4" |
| set vars(dont_use_list) "*CK* BUFT* ANTENNA* DCAP* DELAY* GATEARRAY* HEADER*" |
| #set vars(delay_cells) <list of delay cells> |
| #set vars(dont_use_list) "" |
| #set vars(use_list) "" |
| #set vars(activity_file) <activity file> |
| #set vars(activity_file_type) <TCF | SAF | VCD> |
| set vars(report_power) true |
| #set vars(power_analysis_view) <power analysis view> |
| set vars(power_analysis_view) AVdefault_WC |
| |
| ######################################################################################### |
| # Nanoroute Options |
| # --------------------------------------------------------------------------------------- |
| set vars(multi_cut_effort) low |
| set vars(litho_driven_routing) false |
| |
| ######################################################################################### |
| # Signal Integrity Options |
| # --------------------------------------------------------------------------------------- |
| set vars(delta_delay_threshold) 10 |
| set vars(coupling_c_thresh) 0.01 |
| set vars(relative_c_thresh) 0.01 |
| set vars(total_c_thresh) 0 |
| set vars(celtic_settings) "set_virtual_attacker -mode current -gtol 0.025" |
| #set vars(si_analysis_type) pessimistic |
| ######################################################################################### |
| # Optionally define the following when applicable |
| # --------------------------------------------------------------------------------------- |
| set vars(assign_buffer) {1 -buffer BUFFD2} |
| set vars(buffer_tie_assign) true |
| #set vars(pwrnet) <list of power nets> |
| #set vars(gndnet) <list of ground nets> |
| #set vars(jtag_cells) <list of jtag cells> |
| #set vars(jtag_rows) <number of rows for jtag placement> |
| set vars(spare_cells) "*spare*" |
| #set vars(gds_files) <list of gds files> |
| set vars(gds_layer_map) "$vars(design_root)/LIBS/TECHNOLOGY/gds2.map" |
| set vars(qrc_layer_map) "$vars(design_root)/DATA/layermap" |
| #set vars(qrc_library) <qrc library directory> |
| #set vars(qrc_config_file) <qrc config file> |
| |
| ######################################################################################### |
| # The following plugins are supported when needed ... |
| # --------------------------------------------------------------------------------------- |
| set vars(always_source_tcl) $vars(plug_dir)/always_source.tcl |
| set vars(final_always_source_tcl) $vars(plug_dir)/final_always_source.tcl |
| set vars(pre_init_tcl) $vars(plug_dir)/pre_init.tcl |
| set vars(post_init_tcl) $vars(plug_dir)/post_init.tcl |
| set vars(pre_place_tcl) $vars(plug_dir)/pre_place.tcl |
| set vars(post_place_tcl) $vars(plug_dir)/post_place.tcl |
| set vars(pre_prects_tcl) $vars(plug_dir)/pre_prects.tcl |
| set vars(post_prects_tcl) $vars(plug_dir)/post_prects.tcl |
| set vars(pre_cts_tcl) $vars(plug_dir)/pre_cts.tcl |
| set vars(post_cts_tcl) $vars(plug_dir)/post_cts.tcl |
| set vars(pre_postcts_tcl) $vars(plug_dir)/pre_postcts.tcl |
| set vars(post_postcts_tcl) $vars(plug_dir)/post_postcts.tcl |
| set vars(pre_route_tcl) $vars(plug_dir)/pre_route.tcl |
| set vars(post_route_tcl) $vars(plug_dir)/post_route.tcl |
| set vars(pre_postcts_hold_tcl) $vars(plug_dir)/pre_postcts_hold.tcl |
| set vars(post_postcts_hold_tcl) $vars(plug_dir)/post_postcts_hold.tcl |
| set vars(pre_postroute_tcl) $vars(plug_dir)/pre_postroute.tcl |
| set vars(post_postroute_tcl) $vars(plug_dir)/post_postroute.tcl |
| set vars(pre_postroute_hold_tcl) $vars(plug_dir)/pre_postroute_hold.tcl |
| set vars(post_postroute_hold_tcl) $vars(plug_dir)/post_postroute_hold.tcl |
| set vars(pre_postroute_si_tcl) $vars(plug_dir)/pre_postroute_si.tcl |
| set vars(post_postroute_si_tcl) $vars(plug_dir)/post_postroute_si.tcl |
| set vars(pre_postroute_si_hold_tcl) $vars(plug_dir)/pre_postroute_si_hold.tcl |
| set vars(post_postroute_si_hold_tcl) $vars(plug_dir)/post_postroute_si_hold.tcl |
| set vars(pre_signoff_tcl) $vars(plug_dir)/pre_signoff.tcl |
| set vars(post_signoff_tcl) $vars(plug_dir)/post_signoff.tcl |
| #---------------------------------------------------------------------------------------- |
| set vars(pre_partition_tcl) $vars(plug_dir)/pre_partition.tcl |
| set vars(post_partition_tcl) $vars(plug_dir)/post_partition.tcl |
| set vars(pre_assemble_tcl) $vars(plug_dir)/pre_assemble.tcl |
| set vars(post_assemble_tcl) $vars(plug_dir)/post_assemble.tcl |
| #---------------------------------------------------------------------------------------- |
| # To insert metal fill during the flow define the following two |
| # variables: |
| # - vars(metalfill) [pre_postroute, pre_postroute_si, pre_signoff] |
| # - vars(metalfill_tcl) <path to metalfill plug-in file> |
| #---------------------------------------------------------------------------------------- |
| #set vars(metalfill) pre_postroute |
| #set vars(metalfill_tcl) <path to plug-in file> |
| |
| ########################################################################################## |
| # Distribution setup ... vars(distribute) can be one of the following: |
| # lsf, rsh, local, or custom |
| # Depending on the value of vars(distribute), addition variables |
| # may be required. Some examples are shown below |
| #---------------------------------------------------------------------------------------- |
| 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(pus_per_remote_host) 2 |
