if { $argc < 2 } {
	error "Usage: vivado -mode batch -source impl.tcl -tclargs BITFILE IMPL_CDP"
} else {
	puts "All OK"
}

variable BITFILE [lindex $argv 0]
variable IMPL_DCP [lindex $argv 1]

puts "Using implementation DCP $IMPL_DCP"
puts "Generating bit file $BITFILE"

puts "Opening checkpoint"
open_checkpoint "$IMPL_DCP"

puts "Generating bitstream"
write_bitstream -force "$BITFILE"