blob: 61512d40fb616bb3488d728206542572381cb1aa [file] [log] [blame]
# 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
set script_dir [file dirname [file normalize [info script]]]
set ::env(DESIGN_NAME) user_proj_example
set ::env(VERILOG_FILES) "\
$script_dir/../../caravel/verilog/rtl/defines.v \
$script_dir/../../verilog/rtl/user_proj_example.v"
# $script_dir/../../verilog/rtl/user_proj_cells.v"
set verilog_root $script_dir/../../verilog/
set lef_root $script_dir/../../cells/lef/
set gds_root $script_dir/../../cells/gds/
# Adding the standard cells into OpenLane:
set ::env(EXTRA_LEFS) [glob $script_dir/../../cells/lef/*.lef]
set ::env(EXTRA_LIBS) [glob $script_dir/../../cells/lib/libres*.lib]
set ::env(EXTRA_GDS_FILES) [glob $script_dir/../../cells/gds/*.gds]
set ::env(VERILOG_FILES_BLACKBOX) "$verilog_root/rtl/user_proj_cells.v"
set ::env(SYNTH_READ_BLACKBOX_LIB) 1
set ::env(CLOCK_TREE_SYNTH) 0
#set ::env(CLOCK_PERIOD) 0
set ::env(RUN_SPEF_EXTRACTION) 0
set ::env(MACRO_PLACEMENT_CFG) $script_dir/macro_placement.cfg
set ::env(CLOCK_PORT) ""
set ::env(CLOCK_NET) "counter.clk"
set ::env(CLOCK_PERIOD) "10"
set ::env(FP_SIZING) absolute
#set ::env(DIE_AREA) "0 0 900 600"
set ::env(DIE_AREA) "0 0 300 300"
set ::env(DESIGN_IS_CORE) 0
set ::env(VDD_NETS) [list {vccd1} {vccd2} {vdda1} {vdda2}]
set ::env(GND_NETS) [list {vssd1} {vssd2} {vssa1} {vssa2}]
set ::env(FP_PIN_ORDER_CFG) $script_dir/pin_order.cfg
set ::env(PL_BASIC_PLACEMENT) 0
set ::env(PL_RANDOM_GLB_PLACEMENT) 1
set ::env(PL_TARGET_DENSITY) 0.5
# If you're going to use multiple power domains, then keep this disabled.
set ::env(RUN_CVC) 0
set ::env(PLACE_SITE) "unit"
set ::env(PLACE_SITE_HEIGHT) "3.330"
set ::env(PLACE_SITE_WIDTH) "0.480"
set ::env(SYNTH_DRIVING_CELL) "sky130_fd_sc_ls__inv_8"
set ::env(ROOT_CLK_BUFFER) "sky130_fd_sc_ls__clkbuf_16"
set ::env(CLK_BUFFER) "sky130_fd_sc_ls__clkbuf_4"
set ::env(STD_CELL_LIBRARY) "sky130_fd_sc_ls"
# set ::env(GLB_RT_OBS) "met2 0 3519 2920 3540" # Might be needed for precheck