|  | #!/bin/tcsh -f | 
|  | # SPDX-FileCopyrightText: 2020 Efabless Corporation | 
|  | # | 
|  | # Licensed under the Apache License, Version 2.0 (the "License"); | 
|  | # you may not use this file except in compliance with the License. | 
|  | # You may obtain a copy of the License at | 
|  | # | 
|  | #      http://www.apache.org/licenses/LICENSE-2.0 | 
|  | # | 
|  | # Unless required by applicable law or agreed to in writing, software | 
|  | # distributed under the License is distributed on an "AS IS" BASIS, | 
|  | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 
|  | # See the License for the specific language governing permissions and | 
|  | # limitations under the License. | 
|  | # SPDX-License-Identifier: Apache-2.0 | 
|  |  | 
|  | #------------------------------------------------------------ | 
|  | # project variables for project ~/gits/caravel/qflow/ring_osc2x13 | 
|  | #------------------------------------------------------------ | 
|  |  | 
|  | # Flow options: | 
|  | # ------------------------------------------- | 
|  | # set synthesis_tool = yosys | 
|  | # set placement_tool = graywolf | 
|  | # set sta_tool = vesta | 
|  | # set router_tool = qrouter | 
|  | # set migrate_tool = magic_db | 
|  | # set lvs_tool = netgen_lvs | 
|  | # set drc_tool = magic_drc | 
|  | # set gds_tool = magic_gds | 
|  | # set display_tool = magic_view | 
|  |  | 
|  | # Synthesis command options: | 
|  | # ------------------------------------------- | 
|  | # set hard_macros = | 
|  | # set yosys_options = | 
|  | # set yosys_script = | 
|  | # set yosys_debug = | 
|  | # set abc_script = | 
|  | # set nobuffers = | 
|  | # set inbuffers = | 
|  | # set postproc_options = "-anchors" | 
|  | # set xspice_options = "-io_time=500p -time=50p -idelay=5p -odelay=50p -cload=250f" | 
|  | # set fill_ratios = "0,70,10,20" | 
|  | # set nofanout = | 
|  | # set fanout_options = "-l 200 -c 20" | 
|  | # set source_file_list = | 
|  | # set is_system_verilog = | 
|  |  | 
|  | # Placement command options: | 
|  | # ------------------------------------------- | 
|  | # set initial_density = | 
|  | # set graywolf_options = | 
|  | # set addspacers_options = "-stripe 2.5 50.0 PG" | 
|  |  | 
|  | # Router command options: | 
|  | # ------------------------------------------- | 
|  | # set route_show = | 
|  | # set route_layers = "5" | 
|  | # set via_use = | 
|  | # set via_stacks = | 
|  | # set qrouter_options = | 
|  | # set qrouter_nocleanup = | 
|  |  | 
|  | # STA command options: | 
|  | # ------------------------------------------- | 
|  |  | 
|  | # Minimum period of the clock use "--period value" (value in ps) | 
|  | # set opensta_options = | 
|  | # set vesta_options = | 
|  |  | 
|  | # Other options: | 
|  | # ------------------------------------------- | 
|  | # set migrate_options = | 
|  | # set lef_options = | 
|  | # set drc_gdsview = | 
|  | # set drc_options = | 
|  | # set gds_options = | 
|  |  | 
|  | #------------------------------------------------------------ | 
|  |  |