block1.bdf

梁祝歌曲

/*
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) 1991-2007 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.
*/
//#pragma file_not_in_maxplusii_format
(header "graphic" (version "1.3"))
(pin
	(input)
	(rect 24 96 192 112)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "clk" (rect 5 0 19 12)(font "Arial" ))
	(pt 168 8)
	(drawing
		(line (pt 92 12)(pt 117 12)(line_width 1))
		(line (pt 92 4)(pt 117 4)(line_width 1))
		(line (pt 121 8)(pt 168 8)(line_width 1))
		(line (pt 92 12)(pt 92 4)(line_width 1))
		(line (pt 117 4)(pt 121 8)(line_width 1))
		(line (pt 117 12)(pt 121 8)(line_width 1))
	)
	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
	(annotation_block (location)(rect -24 112 24 128))
)
(pin
	(output)
	(rect 632 96 808 112)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "spk" (rect 90 0 107 12)(font "Arial" ))
	(pt 0 8)
	(drawing
		(line (pt 0 8)(pt 52 8)(line_width 1))
		(line (pt 52 4)(pt 78 4)(line_width 1))
		(line (pt 52 12)(pt 78 12)(line_width 1))
		(line (pt 52 12)(pt 52 4)(line_width 1))
		(line (pt 78 4)(pt 82 8)(line_width 1))
		(line (pt 82 8)(pt 78 12)(line_width 1))
		(line (pt 78 12)(pt 82 8)(line_width 1))
	)
	(annotation_block (location)(rect 808 112 856 128))
)
(symbol
	(rect 264 128 392 224)
	(text "clockdiv4" (rect 5 0 52 12)(font "Arial" ))
	(text "inst" (rect 8 80 25 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "clockin" (rect 0 0 34 12)(font "Arial" ))
		(text "clockin" (rect 21 27 55 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 128 32)
		(output)
		(text "clockout" (rect 0 0 41 12)(font "Arial" ))
		(text "clockout" (rect 66 27 107 39)(font "Arial" ))
		(line (pt 128 32)(pt 112 32)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 112 80)(line_width 1))
	)
)
(symbol
	(rect 264 16 392 112)
	(text "gequ" (rect 5 0 28 12)(font "Arial" ))
	(text "inst1" (rect 8 80 31 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "clockin" (rect 0 0 34 12)(font "Arial" ))
		(text "clockin" (rect 21 27 55 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 128 32)
		(output)
		(text "clockout" (rect 0 0 41 12)(font "Arial" ))
		(text "clockout" (rect 66 27 107 39)(font "Arial" ))
		(line (pt 128 32)(pt 112 32)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 112 80)(line_width 1))
	)
)
(symbol
	(rect 488 72 616 168)
	(text "spk" (rect 5 0 22 12)(font "Arial" ))
	(text "inst5" (rect 8 80 31 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "clk_6MHZ" (rect 0 0 49 12)(font "Arial" ))
		(text "clk_6MHZ" (rect 21 27 70 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "CLK_4HZ" (rect 0 0 48 12)(font "Arial" ))
		(text "CLK_4HZ" (rect 21 43 69 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 128 32)
		(output)
		(text "SPK" (rect 0 0 21 12)(font "Arial" ))
		(text "SPK" (rect 86 27 107 39)(font "Arial" ))
		(line (pt 128 32)(pt 112 32)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 112 80)(line_width 1))
	)
)
(connector
	(pt 488 104)
	(pt 392 104)
)
(connector
	(pt 392 104)
	(pt 392 48)
)
(connector
	(pt 488 120)
	(pt 392 120)
)
(connector
	(pt 392 120)
	(pt 392 160)
)
(connector
	(pt 264 48)
	(pt 192 48)
)
(connector
	(pt 192 160)
	(pt 264 160)
)
(connector
	(pt 192 48)
	(pt 192 104)
)
(connector
	(pt 192 104)
	(pt 192 160)
)
(connector
	(pt 632 104)
	(pt 616 104)
)
(junction (pt 192 104))