adder_subtractor.bdf

/*
WARNING: Do NOT edit the input and output ports in this file in a text
editor if you plan to continue editing the block that represents it in
the Block Editor! File corruption is VERY likely to occur.
*/
/*
Copyright (C) 1991-2008 Altera Corporation
Your use of Altera Corporation's design tools, logic functions 
and other software and tools, and its AMPP partner logic 
functions, and any output files from any of the foregoing 
(including device programming or simulation files), and any 
associated documentation or information are expressly subject 
to the terms and conditions of the Altera Program License 
Subscription Agreement, Altera MegaCore Function License 
Agreement, or other applicable license agreement, including, 
without limitation, that your use is for the sole purpose of 
programming logic devices manufactured by Altera and sold by 
Altera or its authorized distributors.  Please refer to the 
applicable agreement for further details.
*/
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	(pt 248 504)
)
(connector
	(pt 448 312)
	(pt 480 312)
)
(connector
	(pt 480 312)
	(pt 480 504)
)
(connector
	(pt 448 296)
	(pt 496 296)
)
(connector
	(pt 496 296)
	(pt 496 504)
)
(connector
	(pt 528 312)
	(pt 584 312)
)
(connector
	(pt 584 296)
	(pt 560 296)
)
(connector
	(pt 528 224)
	(pt 528 312)
)
(connector
	(pt 680 296)
	(pt 728 296)
)
(connector
	(pt 680 312)
	(pt 712 312)
)
(connector
	(pt 512 504)
	(pt 512 280)
)
(connector
	(pt 512 280)
	(pt 584 280)
)
(connector
	(pt 712 352)
	(pt 712 312)
)
(connector
	(pt 712 352)
	(pt 528 352)
)
(connector
	(pt 528 352)
	(pt 528 504)
)
(connector
	(pt 728 360)
	(pt 728 296)
)
(connector
	(pt 544 360)
	(pt 728 360)
)
(connector
	(pt 544 360)
	(pt 544 504)
)
(connector
	(pt 768 224)
	(pt 768 312)
)
(connector
	(pt 768 312)
	(pt 824 312)
)
(connector
	(pt 824 296)
	(pt 800 296)
)
(connector
	(pt 920 312)
	(pt 952 312)
)
(connector
	(pt 920 296)
	(pt 968 296)
)
(connector
	(pt 1008 224)
	(pt 1008 312)
)
(connector
	(pt 1008 312)
	(pt 1064 312)
)
(connector
	(pt 1064 296)
	(pt 1040 296)
)
(connector
	(pt 1160 312)
	(pt 1192 312)
)
(connector
	(pt 1160 296)
	(pt 1208 296)
)
(connector
	(pt 560 504)
	(pt 560 368)
)
(connector
	(pt 560 368)
	(pt 808 368)
)
(connector
	(pt 808 368)
	(pt 808 280)
)
(connector
	(pt 808 280)
	(pt 824 280)
)
(connector
	(pt 952 312)
	(pt 952 376)
)
(connector
	(pt 576 376)
	(pt 952 376)
)
(connector
	(pt 576 504)
	(pt 576 376)
)
(connector
	(pt 968 384)
	(pt 968 296)
)
(connector
	(pt 968 384)
	(pt 592 384)
)
(connector
	(pt 592 384)
	(pt 592 504)
)
(connector
	(pt 608 504)
	(pt 608 392)
)
(connector
	(pt 608 392)
	(pt 1048 392)
)
(connector
	(pt 1048 392)
	(pt 1048 280)
)
(connector
	(pt 1064 280)
	(pt 1048 280)
)
(connector
	(pt 1192 312)
	(pt 1192 400)
)
(connector
	(pt 1192 400)
	(pt 624 400)
)
(connector
	(pt 624 504)
	(pt 624 400)
)
(connector
	(pt 1208 296)
	(pt 1208 408)
)
(connector
	(pt 1208 408)
	(pt 640 408)
)
(connector
	(pt 640 408)
	(pt 640 504)
)
(connector
	(text "b[0..3]" (rect 242 88 273 100)(font "Arial" ))
	(pt 232 104)
	(pt 304 104)
	(bus)
)
(connector
	(pt 288 136)
	(pt 520 136)
)
(connector
	(pt 1000 136)
	(pt 1000 160)
)
(connector
	(pt 520 136)
	(pt 760 136)
)
(connector
	(pt 760 136)
	(pt 1000 136)
)
(connector
	(pt 304 104)
	(pt 536 104)
	(bus)
)
(connector
	(pt 536 104)
	(pt 776 104)
	(bus)
)
(connector
	(pt 776 104)
	(pt 1016 104)
	(bus)
)
(connector
	(text "a[0..3]" (rect 242 56 273 68)(font "Arial" ))
	(pt 232 72)
	(pt 328 72)
	(bus)
)
(connector
	(pt 800 72)
	(pt 1040 72)
	(bus)
)
(connector
	(pt 328 72)
	(pt 560 72)
	(bus)
)
(connector
	(pt 560 72)
	(pt 800 72)
	(bus)
)
(connector
	(pt 448 280)
	(pt 456 280)
)
(connector
	(pt 680 280)
	(pt 688 280)
)
(connector
	(pt 688 232)
	(pt 456 232)
	(bus)
)
(connector
	(pt 920 280)
	(pt 928 280)
)
(connector
	(pt 928 232)
	(pt 688 232)
	(bus)
)
(connector
	(pt 1160 280)
	(pt 1168 280)
)
(connector
	(pt 928 232)
	(pt 1168 232)
	(bus)
)
(connector
	(pt 728 552)
	(pt 760 552)
)
(connector
	(text "b[3]" (rect 1000 134 1012 152)(font "Arial" )(vertical))
	(pt 1016 104)
	(pt 1016 160)
)
(connector
	(text "<<__$DEF_ALIAS1358>>" (rect 744 134 756 257)(font "Arial" )(vertical)(invisible))
	(pt 760 136)
	(pt 760 160)
)
(connector
	(text "b[2]" (rect 760 134 772 152)(font "Arial" )(vertical))
	(pt 776 104)
	(pt 776 160)
)
(connector
	(text "b[1]" (rect 520 134 532 152)(font "Arial" )(vertical))
	(pt 536 104)
	(pt 536 160)
)
(connector
	(text "<<__$DEF_ALIAS1363>>" (rect 504 134 516 257)(font "Arial" )(vertical)(invisible))
	(pt 520 136)
	(pt 520 160)
)
(connector
	(text "a[1]" (rect 544 270 556 288)(font "Arial" )(vertical))
	(pt 560 72)
	(pt 560 296)
)
(connector
	(text "a[2]" (rect 784 270 796 288)(font "Arial" )(vertical))
	(pt 800 72)
	(pt 800 296)
)
(connector
	(text "a[3]" (rect 1024 270 1036 288)(font "Arial" )(vertical))
	(pt 1040 72)
	(pt 1040 296)
)
(connector
	(text "s[0]" (rect 440 254 452 272)(font "Arial" )(vertical))
	(pt 456 280)
	(pt 456 232)
)
(connector
	(text "s[1]" (rect 672 254 684 272)(font "Arial" )(vertical))
	(pt 688 232)
	(pt 688 280)
)
(connector
	(text "s[2]" (rect 912 254 924 272)(font "Arial" )(vertical))
	(pt 928 280)
	(pt 928 232)
)
(connector
	(text "s[3]" (rect 1152 254 1164 272)(font "Arial" )(vertical))
	(pt 1168 280)
	(pt 1168 232)
)
(connector
	(text "s[0..3]" (rect 1178 216 1209 228)(font "Arial" ))
	(pt 1168 232)
	(pt 1224 232)
	(bus)
)
(junction (pt 304 104))
(junction (pt 288 136))
(junction (pt 328 72))
(junction (pt 248 136))
(junction (pt 248 280))
(junction (pt 520 136))
(junction (pt 760 136))
(junction (pt 536 104))
(junction (pt 776 104))
(junction (pt 800 72))
(junction (pt 560 72))
(junction (pt 688 232))
(junction (pt 928 232))
(junction (pt 1168 232))