mirror of
https://github.com/The-OpenROAD-Project/OpenLane.git
synced 2026-05-29 00:23:55 +08:00
35 lines
1.2 KiB
Tcl
Executable File
35 lines
1.2 KiB
Tcl
Executable File
# Copyright 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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# Synth defaults
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set ::env(SYNTH_BIN) yosys
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set ::env(SYNTH_SCRIPT) $::env(SCRIPTS_DIR)/yosys/synth.tcl
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set ::env(SYNTH_NO_FLAT) 0
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set ::env(SYNTH_CLOCK_UNCERTAINTY) 0.25
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set ::env(SYNTH_CLOCK_TRANSITION) 0.15
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set ::env(SYNTH_TIMING_DERATE) 0.05
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set ::env(SYNTH_SHARE_RESOURCES) 1
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set ::env(SYNTH_BUFFERING) 1
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set ::env(SYNTH_SPLITNETS) 1
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set ::env(SYNTH_BUFFER_DIRECT_WIRES) 1
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set ::env(SYNTH_SIZING) 0
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set ::env(SYNTH_STRATEGY) "AREA 0"
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set ::env(SYNTH_ADDER_TYPE) "YOSYS"
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set ::env(CLOCK_BUFFER_FANOUT) 16
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set ::env(SYNTH_FLAT_TOP) 0
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set ::env(IO_PCT) 0.2
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set ::env(SYNTH_EXTRA_MAPPING_FILE) ""
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set ::env(SYNTH_ABC_LEGACY_REFACTOR) 0
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set ::env(SYNTH_ABC_LEGACY_REWRITE) 0
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