mirror of https://github.com/efabless/caravel.git
145 lines
4.9 KiB
Tcl
Executable File
145 lines
4.9 KiB
Tcl
Executable File
package require openlane
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variable SCRIPT_DIR [file dirname [file normalize [info script]]]
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# prep -ignore_mismatches -design $SCRIPT_DIR -tag techlef_for_antenna -overwrite -verbose 0
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prep -ignore_mismatches -design $SCRIPT_DIR -tag $::env(OPENLANE_RUN_TAG) -overwrite -verbose 0
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set save_path $::env(CARAVEL_ROOT)
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################ Netlist ################
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set_netlist $::env(DESIGN_DIR)/synth_configuration/caravan_core.v
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set ::env(CURRENT_SDC) $::env(DESIGN_DIR)/sdc_files/base.sdc
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################ Floorplan ################
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init_floorplan
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apply_def_template
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# Placing the macros in the core area and marking them fixed
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file copy -force $::env(MACRO_PLACEMENT_CFG) $::env(placement_tmpfiles)/macro_placement.cfg
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manual_macro_placement -f
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# Tap/Decap insertion
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tap_decap_or
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set ::env(GRT_OBS) "\
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pwell 0 4195 3165 4767, \
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nwell 0 4195 3165 4767, \
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li1 0 4195 3165 4767, \
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met1 0 4195 3165 4767, \
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met2 0 4195 3165 4767, \
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met3 0 4195 3165 4767, \
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met4 0 4195 3165 4767, \
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met5 0 4195 3165 4767, \
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met4 990 0 1075 45, \
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met5 0 128 22 205, \
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met5 3123 2085 3165 2167, \
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met5 0 1983 50 2071, \
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met5 59.52 1183.09 3103.58 4703.09, \
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met5 1943 1153 1944 1155, \
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met5 1815 1130 1816 1132, \
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met5 631 144 650 183, \
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met4 1040 189 1052 190 \
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"
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add_route_obs
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run_power_grid_generation
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################ Place and route on the optmized netlist ################
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set ::env(PL_TARGET_DENSITY) 0.26
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set ::env(PL_ROUTABILITY_DRIVEN) 0
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set ::env(PL_TIME_DRIVEN) 1
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set ::env(PL_RESIZER_DESIGN_OPTIMIZATIONS) 0
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set ::env(PL_RESIZER_TIMING_OPTIMIZATIONS) 0
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set ::env(GLB_RESIZER_DESIGN_OPTIMIZATIONS) 0
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set ::env(GLB_RESIZER_TIMING_OPTIMIZATIONS) 0
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run_placement
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run_cts
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# Adding met4/5 routing obstructions over the the RAMs and housekeeping to prevent routing DRCs
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set ::env(GRT_OBS) "\
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met5 90 175.0 496.18 612.92, \
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met5 582.00 175.00 988.18 612.92, \
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met5 1800 125.00 2206.18 562.92, \
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met5 2650 190 3060.23 740.95, \
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met4 90 175.0 496.18 612.92, \
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met4 582.00 175.00 988.18 612.92, \
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met4 1800 125.00 2206.18 562.92, \
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met4 2650 190 3060.23 740.95 \
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"
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# adding hk_serial_clock and hk_serial_load as clocks after CTS by changing
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# the sdc file to another one which they are defined as clocks in it.
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set ::env(CURRENT_SDC) $::env(DESIGN_DIR)/sdc_files/base_2.sdc
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set ::env(GRT_ALLOW_CONGESTION) 0
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run_routing
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################ RCX sta ################
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run_parasitics_sta
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################ IR drop ################
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# run_irdrop_report
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################ Antenna check ################
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run_antenna_check
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################ magic ################
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run_magic
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################ LVS ################
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# run_magic_spice_export;
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# run_lvs;
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############### DRC ################
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run_magic_drc
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################ Saving views and reports ################
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save_final_views
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save_views -save_path .. -tag $::env(OPENLANE_RUN_TAG)
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##
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calc_total_runtime
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save_state
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generate_final_summary_report
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check_timing_violations
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if { [info exists arg_values(-save_path)]\
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&& $arg_values(-save_path) != "" } {
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set ::env(HOOK_OUTPUT_PATH) "[file normalize $arg_values(-save_path)]"
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} else {
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set ::env(HOOK_OUTPUT_PATH) $::env(RESULTS_DIR)/final
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}
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if {[info exists flags_map(-run_hooks)]} {
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run_post_run_hooks
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}
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puts_success "Flow complete."
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show_warnings "Note that the following warnings have been generated:"
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################ Copying reports ################
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set run_dir $::env(DESIGN_DIR)/runs/$::env(RUN_TAG)
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## copying signoff reports
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set sourceDir $run_dir/reports/signoff
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set targetDir $::env(CARAVEL_ROOT)/signoff/$::env(DESIGN_NAME)/openlane-signoff/
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foreach f [glob -directory $sourceDir -nocomplain *] {
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file copy -force $f $targetDir
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}
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## copying spefs
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set sourceDir $run_dir/results/routing/mca/spef/
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set targetDir $::env(CARAVEL_ROOT)/signoff/$::env(DESIGN_NAME)/openlane-signoff/spef/
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foreach f [glob -directory $sourceDir -nocomplain *] {
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file copy -force $f $targetDir
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}
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## copying sdf
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set sourceDir $run_dir/results/routing/mca/sdf/nom/
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set targetDir $::env(CARAVEL_ROOT)/signoff/$::env(DESIGN_NAME)/openlane-signoff/sdf/nom/
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foreach f [glob -directory $sourceDir -nocomplain *] {
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file copy -force $f $targetDir
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}
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set sourceDir $run_dir/results/routing/mca/sdf/min/
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set targetDir $::env(CARAVEL_ROOT)/signoff/$::env(DESIGN_NAME)/openlane-signoff/sdf/min/
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foreach f [glob -directory $sourceDir -nocomplain *] {
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file copy -force $f $targetDir
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}
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set sourceDir $run_dir/results/routing/mca/sdf/max/
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set targetDir $::env(CARAVEL_ROOT)/signoff/$::env(DESIGN_NAME)/openlane-signoff/sdf/max/
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foreach f [glob -directory $sourceDir -nocomplain *] {
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file copy -force $f $targetDir
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}
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## coping other files
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set flist [list $run_dir/config.tcl $run_dir/openlane.log $run_dir/runtime.yaml $run_dir/warnings.log]
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file copy -force {*}$flist $::env(CARAVEL_ROOT)/signoff/$::env(DESIGN_NAME)/ |