mirror of https://github.com/efabless/caravel.git
65 lines
2.9 KiB
Tcl
65 lines
2.9 KiB
Tcl
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# SPDX-FileCopyrightText: 2020 Efabless Corporation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# SPDX-License-Identifier: Apache-2.0
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package require openlane
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set script_dir [file dirname [file normalize [info script]]]
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prep -design $script_dir -tag user_analog_project_wrapper_empty -overwrite
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set save_path $script_dir/../..
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verilog_elaborate
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init_floorplan
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# making it "empty"
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remove_nets -input $::env(CURRENT_DEF)
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remove_components -input $::env(CURRENT_DEF)
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set ::env(SAVE_DEF) [index_file $::env(ioPlacer_tmp_file_tag).def]
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try_catch openroad -exit $script_dir/or_ioplace.tcl |& tee $::env(TERMINAL_OUTPUT) [index_file $::env(ioPlacer_log_file_tag).log 0]
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set_def $::env(SAVE_DEF)
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# rename "duplicate" pins
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exec /bin/bash $script_dir/../../utils/rename_pins.sh $::env(SAVE_DEF) "io_analog_1_4,io_analog_1_5,io_analog_1_6,vdda1_1,vdda1_2,vdda1_3,vdda2_1,vssa1_1,vssa1_2,vssa1_3,vssa2_1,vccd1_1,vccd2_1,vssd1_1,vssd2_1" "io_analog\[4\],io_analog\[5\],io_analog\[6\],vdda1,vdda1,vdda1,vdda2,vssa1,vssa1,vssa1,vssa2,vccd1,vccd2,vssd1,vssd2"
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run_magic
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run_magic_drc
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save_views -lef_path $::env(magic_result_file_tag).lef \
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-def_path $::env(CURRENT_DEF) \
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-gds_path $::env(magic_result_file_tag).gds \
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-mag_path $::env(magic_result_file_tag).mag \
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-save_path $save_path \
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-tag $::env(RUN_TAG)
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# make pin labels visible in the magview
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exec /bin/bash $script_dir/../../utils/export_pin_labels.sh $script_dir/../../mag/$::env(RUN_TAG).mag 0 3498 2920 3520 0 -20 2920 4 >@stdout 2>@stderr
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# Draw Boundary in the magview
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exec /bin/bash $script_dir/../../utils/draw_boundary.sh $script_dir/../../mag/$::env(RUN_TAG).mag 0 0 2920 3520 >@stdout 2>@stderr
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# produce "obstructed" LEF to be used for routing
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set gap 0.4
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set llx [expr [lindex $::env(DIE_AREA) 0]-$gap]
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set lly [expr [lindex $::env(DIE_AREA) 1]-$gap]
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set urx [expr [lindex $::env(DIE_AREA) 2]+$gap]
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set ury [expr [lindex $::env(DIE_AREA) 3]+$gap]
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exec python3 $::env(OPENLANE_ROOT)/scripts/rectify.py $llx $lly $urx $ury \
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< $::env(magic_result_file_tag).lef \
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| python3 $::env(OPENLANE_ROOT)/scripts/obs.py {*}$::env(DIE_AREA) li1 met1 met2 met3 \
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| python3 $::env(OPENLANE_ROOT)/scripts/obs.py -42.88 -37.53 2962.50 3557.21 met4 met5 \
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> $::env(magic_result_file_tag).obstructed.lef
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file copy -force $::env(magic_result_file_tag).obstructed.lef $save_path/lef
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