Add batch 5 (Luthiraa_TALOS-V2, dawsonjon_fpu, The-OpenROAD-Project_OpenROAD-flow-scripts, antonblanchard_microwatt, alexforencich_verilog-i2c)
784ee2c verified | utl::set_metrics_stage "globalplace__{}" | |
| source $::env(SCRIPTS_DIR)/load.tcl | |
| erase_non_stage_variables place | |
| load_design 3_2_place_iop.odb 2_floorplan.sdc | |
| source_step_tcl PRE GLOBAL_PLACE | |
| set_dont_use $::env(DONT_USE_CELLS) | |
| if { $::env(GPL_TIMING_DRIVEN) } { | |
| remove_buffers | |
| } | |
| # Do not buffer chip-level designs | |
| # by default, IO ports will be buffered | |
| # to not buffer IO ports, set environment variable | |
| # DONT_BUFFER_PORT = 1 | |
| if { ![env_var_exists_and_non_empty FOOTPRINT] } { | |
| if { !$::env(DONT_BUFFER_PORTS) } { | |
| puts "Perform port buffering..." | |
| buffer_ports {*}[env_var_or_empty BUFFER_PORTS_ARGS] | |
| } | |
| } | |
| set global_placement_args {} | |
| # Parameters for routability mode in global placement | |
| append_env_var global_placement_args GPL_ROUTABILITY_DRIVEN -routability_driven 0 | |
| append_env_var global_placement_args GPL_RANDOM_SEED -random_seed 1 | |
| # Parameters for timing driven mode in global placement | |
| if { $::env(GPL_TIMING_DRIVEN) } { | |
| lappend global_placement_args {-timing_driven} | |
| if { [info exists ::env(GPL_KEEP_OVERFLOW)] } { | |
| lappend global_placement_args -keep_resize_below_overflow $::env(GPL_KEEP_OVERFLOW) | |
| } | |
| } | |
| # Parameters for phi coefficients in global placement | |
| set min_phi $::env(MIN_PLACE_STEP_COEF) | |
| set max_phi $::env(MAX_PLACE_STEP_COEF) | |
| if { $min_phi > $max_phi } { | |
| utl::error GPL 200 \ | |
| "MIN_PLACE_STEP_COEF ($min_phi) cannot be greater than \ | |
| MAX_PLACE_STEP_COEF ($max_phi)" | |
| } | |
| lappend global_placement_args -force_center_initial_place | |
| lappend global_placement_args -min_phi_coef $::env(MIN_PLACE_STEP_COEF) | |
| lappend global_placement_args -max_phi_coef $::env(MAX_PLACE_STEP_COEF) | |
| proc do_placement { global_placement_args } { | |
| set all_args [concat [list -density [place_density_with_lb_addon] \ | |
| -pad_left $::env(CELL_PAD_IN_SITES_GLOBAL_PLACEMENT) \ | |
| -pad_right $::env(CELL_PAD_IN_SITES_GLOBAL_PLACEMENT)] \ | |
| $global_placement_args] | |
| lappend all_args {*}[env_var_or_empty GLOBAL_PLACEMENT_ARGS] | |
| log_cmd global_placement {*}$all_args | |
| } | |
| set result [catch { do_placement $global_placement_args } errMsg] | |
| if { $result != 0 } { | |
| orfs_write_db $::env(RESULTS_DIR)/3_3_place_gp-failed.odb | |
| error $errMsg | |
| } | |
| log_cmd estimate_parasitics -placement | |
| if { $::env(CLUSTER_FLOPS) } { | |
| log_cmd cluster_flops {*}[env_var_or_empty CLUSTER_FLOPS_ARGS] | |
| log_cmd estimate_parasitics -placement | |
| } | |
| report_metrics 3 "global place" false false | |
| source_step_tcl POST GLOBAL_PLACE | |
| orfs_write_db $::env(RESULTS_DIR)/3_3_place_gp.odb | |