openlane/user_proj_example/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

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/gpio_ssp.v \
	$script_dir/../../verilog/rtl/peripheral_top.v \
	$script_dir/../../verilog/rtl/user_proj_example.v \
	$script_dir/../../verilog/rtl/wishbone2apb.v"
	
#set ::env(EXTRA_LEFS) "\
#	/home/siva/Documents/skywater_pdk/sky130A/libs.ref/sky130_fd_sc_hd/lef/sky130_fd_sc_hd.lef \
#	/home/siva/Documents/skywater_pdk/sky130A/libs.ref/sky130_fd_sc_hd/lef/sky130_ef_sc_hd__decap_12.lef \
#	/home/siva/Documents/skywater_pdk/sky130A/libs.ref/sky130_fd_sc_hd/lef/sky130_ef_sc_hd__fill_12.lef \
#	/home/siva/Documents/skywater_pdk/sky130A/libs.ref/sky130_fd_sc_hd/lef/sky130_ef_sc_hd__fakediode_2.lef"
	

set ::env(CLOCK_PORT) "wb_clk_i"
set ::env(CLOCK_NET) "wb_clk_i"
set ::env(CLOCK_PERIOD) "40"

set ::env(FP_SIZING) absolute
#set ::env(FP_CORE_UTIL) 0.40
set ::env(DIE_AREA) "0 0 500 200"

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(FP_CORE_UTIL) 70
#set ::env(PL_TARGET_DENSITY) [ expr ($::env(FP_CORE_UTIL)+5) / 100.0 ]


set ::env(PL_RANDOM_GLB_PLACEMENT) 1
set ::env(PL_BASIC_PLACEMENT) 0
set ::env(PL_TARGET_DENSITY) 0.05

# If you're going to use multiple power domains, then keep this disabled.
#set ::env(RUN_CVC) 0
set ::env(ROUTING_CORES) 10

#set ::env(GLB_RT_OBS) "met5 0 0 $::env(DIE_AREA)"
#set ::env(GLB_RT_OBS) "met6 0 0 $::env(DIE_AREA)"
#set ::env(GLB_RT_OBS) "met6 0 0 $::env(DIE_AREA)"
#set ::env(GLB_RT_OBS) "li1 $::env(DIE_AREA)"