#!/usr/bin/tclsh8.5

# Copyright (c) Efabless Corporation. All rights reserved.
# See LICENSE file in the project root for full license information.

set ::env(OPENLANE_ROOT) [file dirname [file normalize [info script]]]
source $::env(OPENLANE_ROOT)/scripts/utils/utils.tcl
proc run_non_interactive_mode {args} {
	set args_copy $args
	set options {{-save_path optional}}
	set flags {-save}
	parse_key_args "run_non_interactive_mode" args_copy arg_values $options flags_map $flags 
	set ::env(OPENLANE_ROOT) [file dirname [file normalize [info script]]]
	source $::env(OPENLANE_ROOT)/scripts/tcl_commands/all.tcl

	if {[prep {*}$args] < 0} {
		puts "prep failed"
		exit
	}
	run_synthesis
	run_floorplan
	run_placement
	#run_cts
	gen_pdn
	run_routing
	run_magic	
	run_magic_drc
	#export_magic_view \
		-def $::env(CURRENT_DEF) \
		-output $::env(magic_result_file_tag).mag
	run_magic_spice_export
	run_netgen
	if {  [info exists flags_map(-save) ] } {
		if { [info exists arg_values(-save_path)] } {
			save_magic_views -full_lef_path $::env(magic_result_file_tag).full.lef \
					-abstract_lef_path $::env(magic_result_file_tag).lef \
					-gds_path $::env(magic_result_file_tag).gds \
					-mag_path $::env(magic_result_file_tag).mag \
					-save_path $arg_values(-save_path) \
					-tag $::env(RUN_TAG)
		} else  {
			save_magic_views -full_lef_path $::env(magic_result_file_tag).full.lef \
					-abstract_lef_path $::env(magic_result_file_tag).lef \
					-mag_path $::env(magic_result_file_tag).mag \
					-gds_path $::env(magic_result_file_tag).gds \
					-tag $::env(RUN_TAG)
			}
	}
}

proc run_interactive_mode {args} {
	set ::env(TCLLIBPATH) $::env(OPENLANE_ROOT)/scripts/tcl_commands/
	exec tclsh |& tee /dev/tty
}

proc run_magic_drc_batch {args} {
	set options {{-magicrc optional} \
			{-tech optional} \
			{-report required} \
			{-design required} \
			{-gds required}}
	set flags {}
	parse_key_args "run_magic_drc_batch" args arg_values $options flags_mag $flags 
	if { [info exists arg_values(-magicrc)] } {
		set magicrc [file normalize $arg_values(-magicrc)]
	}
	if { [info exists arg_values(-tech)] } {
		set ::env(TECH) [file normalize $arg_values(-tech)]
	}
	set ::env(GDS_INPUT) [file normalize $arg_values(-gds)]
	set ::env(REPORT_OUTPUT) [file normalize $arg_values(-report)]
	set ::env(DESIGN_NAME) $arg_values(-design)
	
	if { [info exists magicrc] } {
		exec magic \
			-noconsole \
			-dnull \
			-rcfile $magicrc \
			$::env(OPENLANE_ROOT)/scripts/magic_drc_batch.tcl \
			</dev/null |& tee /dev/tty
	} else {
		exec magic \
			-noconsole \
			-dnull \
			$::env(OPENLANE_ROOT)/scripts/magic_drc_batch.tcl \
			</dev/null |& /dev/tty
	}
}

proc run_file {args} {
	set ::env(TCLLIBPATH) $::env(OPENLANE_ROOT)/scripts/tcl_commands/
	exec tclsh $args |& tee /dev/tty
} 

set options {{-design optional} \
		{-tag optional} \
		{-config optional} \
		{-file optional} \
	}


set flags {-init_design_config -disable_output -interactive -drc -no_save}

set argv_copy $argv
parse_key_args "flow.tcl" argv arg_values $options flags_map $flags

if { [info exists flags_map(-interactive)] } {
	if { [info exists arg_values(-file)] } {
		run_file [file normalize $arg_values(-file)]
	} else {
		run_interactive_mode "$argv_copy"
	}
} elseif { [info exists flags_map(-drc)] } {
	run_magic_drc_batch {*}$argv_copy
} else {
	run_non_interactive_mode {*}$argv_copy
}