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# SPDX-FileCopyrightText: 2021 , Dinesh Annayya
#
# 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
# SPDX-FileContributor: Modified by Dinesh Annayya <dinesha@opencores.org>
# Global
# ------
set script_dir [file dirname [file normalize [info script]]]
# Name
set ::env(DESIGN_NAME) wb_host
set ::env(DESIGN_IS_CORE) "0"
# Timing configuration
set ::env(CLOCK_PERIOD) "10"
set ::env(CLOCK_PORT) "wbm_clk_i wbs_clk_i u_uart2wb.u_core.u_uart_clk.u_mux/X"
set ::env(SYNTH_MAX_FANOUT) 4
## CTS BUFFER
set ::env(CTS_CLK_BUFFER_LIST) "sky130_fd_sc_hd__clkbuf_4 sky130_fd_sc_hd__clkbuf_8"
set ::env(CTS_SINK_CLUSTERING_SIZE) "16"
set ::env(CLOCK_BUFFER_FANOUT) "8"
# Sources
# -------
# Local sources + no2usb sources
set ::env(VERILOG_FILES) "\
$script_dir/../../verilog/rtl/clk_skew_adjust/src/clk_skew_adjust.gv \
$script_dir/../../verilog/rtl/wb_host/src/wb_host.sv \
$script_dir/../../verilog/rtl/lib/async_fifo.sv \
$script_dir/../../verilog/rtl/lib/async_wb.sv \
$script_dir/../../verilog/rtl/lib/clk_ctl.v \
$script_dir/../../verilog/rtl/lib/ctech_cells.sv \
$script_dir/../../verilog/rtl/lib/registers.v \
$script_dir/../../verilog/rtl/lib/reset_sync.sv \
$script_dir/../../verilog/rtl/lib/async_reg_bus.sv \
$script_dir/../../verilog/rtl/uart/src/uart_txfsm.sv \
$script_dir/../../verilog/rtl/uart/src/uart_rxfsm.sv \
$script_dir/../../verilog/rtl/lib/double_sync_low.v \
$script_dir/../../verilog/rtl/wb_interconnect/src/wb_arb.sv \
$script_dir/../../verilog/rtl/uart2wb/src/uart2wb.sv \
$script_dir/../../verilog/rtl/uart2wb/src/uart2_core.sv \
$script_dir/../../verilog/rtl/uart2wb/src/uart_msg_handler.v \
"
set ::env(SYNTH_READ_BLACKBOX_LIB) 1
set ::env(SYNTH_DEFINES) [list SYNTHESIS ]
set ::env(SDC_FILE) "$script_dir/base.sdc"
set ::env(BASE_SDC_FILE) "$script_dir/base.sdc"
set ::env(LEC_ENABLE) 0
set ::env(VDD_PIN) [list {vccd1}]
set ::env(GND_PIN) [list {vssd1}]
# Floorplanning
# -------------
set ::env(FP_PIN_ORDER_CFG) $::env(DESIGN_DIR)/pin_order.cfg
set ::env(FP_SIZING) absolute
set ::env(DIE_AREA) "0 0 800 200"
# If you're going to use multiple power domains, then keep this disabled.
set ::env(RUN_CVC) 1
#set ::env(PDN_CFG) $script_dir/pdn.tcl
set ::env(PL_TIME_DRIVEN) 1
set ::env(PL_TARGET_DENSITY) "0.35"
set ::env(FP_IO_VEXTEND) 4
set ::env(FP_IO_HEXTEND) 4
set ::env(FP_PDN_VPITCH) 100
set ::env(FP_PDN_HPITCH) 100
set ::env(FP_PDN_VWIDTH) 5
set ::env(FP_PDN_HWIDTH) 5
set ::env(GLB_RT_MAXLAYER) 5
set ::env(GLB_RT_MAX_DIODE_INS_ITERS) 10
set ::env(DIODE_INSERTION_STRATEGY) 4
set ::env(PL_RESIZER_BUFFER_INPUT_PORTS) "0"
set ::env(PL_RESIZER_BUFFER_OUTPUT_PORTS) "1"
set ::env(GLB_RESIZER_TIMING_OPTIMIZATIONS) "1"
set ::env(PL_RESIZER_DESIGN_OPTIMIZATIONS) "1"
set ::env(QUIT_ON_TIMING_VIOLATIONS) "0"
set ::env(QUIT_ON_MAGIC_DRC) "1"
set ::env(QUIT_ON_LVS_ERROR) "0"
set ::env(QUIT_ON_SLEW_VIOLATIONS) "0"