block1.bdf

点阵显示的vhdl程序,是一个学员实验用的程序

/*
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.
*/
(header "graphic" (version "1.3"))
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	(input)
	(rect -336 208 -168 224)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "CLK" (rect 5 0 26 12)(font "Arial" ))
	(pt 168 8)
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		(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 -384 224 -336 240))
)
(pin
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	(rect 720 328 896 344)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "ROW[7..0]" (rect 90 0 143 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))
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		(line (pt 78 12)(pt 82 8)(line_width 1))
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	(annotation_block (location)(rect 896 344 944 456))
)
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	(rect 736 232 912 248)
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	(annotation_block (location)(rect 912 248 960 360))
)
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	(rect 176 176 440 272)
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		(text "ADDRESS_IN[7..0]" (rect 21 27 117 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 3))
	)
	(port
		(pt 0 48)
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		(text "CLK" (rect 0 0 21 12)(font "Arial" ))
		(text "CLK" (rect 21 43 42 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
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		(pt 264 32)
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		(text "ADDRESS_ROW[7..0]" (rect 131 43 243 55)(font "Arial" ))
		(line (pt 264 48)(pt 248 48)(line_width 3))
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	(drawing
		(rectangle (rect 16 16 248 80)(line_width 1))
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)
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	(rect 456 304 616 368)
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		(text "address[7..0]" (rect 0 0 75 14)(font "Arial" (font_size 8)))
		(text "address[7..0]" (rect 20 26 95 40)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 3))
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		(text "q[7..0]" (rect 111 26 146 40)(font "Arial" (font_size 8)))
		(line (pt 160 32)(pt 144 32)(line_width 3))
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)
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	(text "inst5" (rect 8 80 31 92)(font "Arial" ))
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		(pt 0 32)
		(input)
		(text "CLK" (rect 0 0 21 12)(font "Arial" ))
		(text "CLK" (rect 21 27 42 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 152 32)
		(output)
		(text "CNT_OUT[7..0]" (rect 0 0 76 12)(font "Arial" ))
		(text "CNT_OUT[7..0]" (rect 55 27 131 39)(font "Arial" ))
		(line (pt 152 32)(pt 136 32)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 136 80)(line_width 1))
	)
)
(connector
	(pt 728 240)
	(pt 736 240)
	(bus)
)
(connector
	(pt 176 224)
	(pt 96 224)
)
(connector
	(pt 616 336)
	(pt 720 336)
	(bus)
)
(connector
	(pt 440 224)
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)
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)
(connector
	(pt -128 64)
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)
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	(pt 728 208)
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(junction (pt -160 216))