#!/usr/local/bin/tclsh8.6


# lib functions

proc req_paths {paths} {
	foreach p $paths {
         puts "require_path -from [lindex $p 0] -to [lindex $p 1]"
	}
}
 
proc get_ltcu_srcm_paths {ltcu_inst srcm name}  {
	return { \
		{ "dft_${name}_scan_mode_o" ${srcm}.scan_mode} \
		{ dft_${name}_scan_delay_scan_mode_o ${srcm}.scan_mode_atspeed_i} \
		{ dft_${name}_scan_hatpg_src_en_o ${srcm}.scan_rst_byenb} \
	}
}

#block functions

set ltcu_inst "path/to/ltcu"
set srcm_inst "p/to/src"
set ltcu_name "bpss"

if {[info exist ltcu_inst] && $ltcu_inst !=""} {
	req_paths [get_ltcu_srcm_paths $ltcu_inst $srcm_inst $ltcu_name]
}