openlane/user_project_wrapper/config.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

# Base Configurations. Don't Touch
# section begin
set script_dir [file dirname [file normalize [info script]]]

source $script_dir/../../caravel/openlane/user_project_wrapper_empty/fixed_wrapper_cfgs.tcl

set ::env(DESIGN_NAME) user_project_wrapper
#section end

# save some time
set ::env(RUN_KLAYOUT_XOR) 0
set ::env(RUN_KLAYOUT_DRC) 0

# User Configurations

## Source Verilog Files
set ::env(VERILOG_FILES) "\
	$script_dir/../../caravel/verilog/rtl/defines.v \
	$script_dir/../../verilog/rtl/user_project_wrapper.v"

## Clock configurations
set ::env(CLOCK_PORT) "user_clock2"
set ::env(CLOCK_NET) "mprj.clk"

set ::env(CLOCK_PERIOD) "10"

## Internal Macros
### Macro Placement
set ::env(MACRO_PLACEMENT_CFG) $script_dir/macro.cfg
set ::env(GLB_RT_ALLOW_CONGESTION) "1"

# no LI to be used for routing
set ::env(GLB_RT_OBS)  "li1  0     0     2920 3520"
set ::env(GLB_RT_OBS)  "met2 0     3519  2920 3540"

### Black-box verilog and views
set ::env(VERILOG_FILES_BLACKBOX) "\
	$script_dir/../../caravel/verilog/rtl/defines.v \
	$script_dir/../../verilog/rtl/user_project_includes.v"

set ::env(EXTRA_LEFS) [glob $::env(DESIGN_DIR)/macros/lef/*.lef]
set ::env(EXTRA_GDS_FILES) [glob $::env(DESIGN_DIR)/macros/gds/*.gds]

set ::env(ROUTING_CORES) 8
set ::env(GLB_RT_ADJUSTMENT) 0.70
# 0 -> 1: 1 means don't use the layer                                                        
# l2 is met1                                                                                 
set ::env(GLB_RT_L2_ADJUSTMENT) 0.9
set ::env(GLB_RT_L3_ADJUSTMENT) 0.7

set ::env(GLB_RT_MAXLAYER) 5
set ::env(ROUTING_OPT_ITERS) 80

set ::env(FP_PDN_CHECK_NODES) 0

# The following is because there are no std cells in the example wrapper project.
set ::env(SYNTH_TOP_LEVEL) 1
set ::env(PL_RANDOM_GLB_PLACEMENT) 1

set ::env(PL_RESIZER_DESIGN_OPTIMIZATIONS) 0
set ::env(PL_RESIZER_TIMING_OPTIMIZATIONS) 0
set ::env(PL_RESIZER_BUFFER_INPUT_PORTS) 0
set ::env(PL_RESIZER_BUFFER_OUTPUT_PORTS) 0

set ::env(DIODE_INSERTION_STRATEGY) 0
set ::env(FILL_INSERTION) 0
set ::env(TAP_DECAP_INSERTION) 0
set ::env(CLOCK_TREE_SYNTH) 0