caravel/openlane/caravan/config.tcl

134 lines
4.0 KiB
Tcl

# 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
# User config
set script_dir [file dirname [file normalize [info script]]]
set ::env(DESIGN_NAME) caravan
set ::env(STD_CELL_LIBRARY_OPT) "sky130_fd_sc_hd"
set verilog_root $script_dir/../../verilog/
set lef_root $script_dir/../../lef/
set gds_root $script_dir/../../gds/
set mgmt_area_verilog_root $script_dir/../../../caravel_pico/verilog/
set mgmt_area_lef_root $script_dir/../../../caravel_pico/lef/
set mgmt_area_gds_root $script_dir/../../../caravel_pico/gds/
# Change if needed
set ::env(VERILOG_FILES) "\
$verilog_root/rtl/user_defines.v \
$verilog_root/rtl/caravan.v"
set ::env(SYNTH_READ_BLACKBOX_LIB) 1
set ::env(VERILOG_FILES_BLACKBOX) "\
$verilog_root/rtl/defines.v \
$verilog_root/rtl/pads.v \
$verilog_root/rtl/chip_io_alt.v \
$verilog_root/rtl/__user_analog_project_wrapper.v \
$verilog_root/rtl/mgmt_protect.v \
$verilog_root/rtl/gpio_defaults_block.v \
$verilog_root/rtl/gpio_control_block.v \
$verilog_root/rtl/user_id_programming.v \
$verilog_root/rtl/housekeeping.v \
$verilog_root/rtl/digital_pll.v \
$verilog_root/rtl/caravel_clocking.v \
$verilog_root/rtl/simple_por.v\
$verilog_root/rtl/xres_buf.v \
$mgmt_area_verilog_root/rtl/mgmt_core_wrapper.v \
"
set ::env(EXTRA_LEFS) "\
$lef_root/chip_io_alt.lef \
$lef_root/user_analog_project_wrapper.lef \
$lef_root/mgmt_protect.lef \
$lef_root/gpio_control_block.lef \
$lef_root/gpio_defaults_block.lef \
$lef_root/user_id_programming.lef \
$lef_root/housekeeping.lef \
$lef_root/digital_pll.lef \
$lef_root/caravel_clocking.lef \
$lef_root/simple_por.lef\
$lef_root/xres_buf.lef\
$mgmt_area_lef_root/mgmt_core_wrapper.lef \
"
set ::env(EXTRA_GDS_FILES) "\
$gds_root/chip_io_alt.gds \
$gds_root/user_analog_project_wrapper.gds \
$gds_root/mgmt_protect.gds \
$gds_root/gpio_control_block.gds \
$gds_root/gpio_defaults_block.gds \
$gds_root/user_id_programming.gds \
$gds_root/housekeeping.gds \
$gds_root/digital_pll.gds \
$gds_root/caravel_clocking.gds \
$gds_root/simple_por.gds\
$gds_root/xres_buf.gds\
$mgmt_area_gds_root/mgmt_core_wrapper.gds \
"
# # !!!
# if { [info exists ::env(LVS_RUN_DIR)] || [info exists ::env(CONNECTIVITY_RUN)] } {
# # if running to get a full floorplan, need the original pads due to
# # missing pins in the abstracted version
# set ::env(GPIO_PADS_LEF) [glob "$::env(PDK_ROOT)/$::env(PDK)/libs.ref/lef/s8iom0s8/*.lef"]
# }
set ::env(SYNTH_TOP_LEVEL) 1
set ::env(SYNTH_FLAT_TOP) 1
set ::env(LEC_ENABLE) 0
set ::env(FP_SIZING) absolute
set fd [open "$script_dir/../chip_dimensions.txt" "r"]
set ::env(DIE_AREA) [read $fd]
close $fd
set ::env(CELL_PAD) 0
set ::env(PL_RESIZER_DESIGN_OPTIMIZATIONS) 0
set ::env(PL_RESIZER_TIMING_OPTIMIZATIONS) 0
set ::env(DIODE_INSERTION_STRATEGY) 0
set ::env(GLB_RT_ALLOW_CONGESTION) 1
set ::env(GLB_RT_OVERFLOW_ITERS) 50
set ::env(GLB_RT_TILES) 30
set ::env(GLB_RT_MINLAYER) 2
set ::env(GLB_RT_MAXLAYER) 6
set ::env(GLB_RT_ADJUSTMENT) "0"
set ::env(GLB_RT_L1_ADJUSTMENT) "0.99"
set ::env(GLB_RT_L2_ADJUSTMENT) "0.1"
set ::env(GLB_RT_L3_ADJUSTMENT) "0.15"
set ::env(GLB_RT_L4_ADJUSTMENT) "0.15"
set ::env(GLB_RT_L5_ADJUSTMENT) "0.15"
set ::env(GLB_RT_L6_ADJUSTMENT) "0"
# set ::env(ROUTING_OPT_ITERS) 7
# set ::env(GLB_RT_UNIDIRECTIONAL) 0
set ::env(FILL_INSERTION) 0
# DON'T PUT CELLS ON THE TOP LEVEL
set ::env(LVS_INSERT_POWER_PINS) 0
set ::env(MAGIC_GENERATE_LEF) 0
set ::env(QUIT_ON_ILLEGAL_OVERLAPS) 0