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📄 lcd_delay.bdf

📁 这个是华清远见 高级班 培训的 实验 代码
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/*
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) 1991-2005 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 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"))
(pin
	(input)
	(rect 168 320 336 336)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "LCD_nCS" (rect 5 0 54 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)))
)
(pin
	(input)
	(rect 168 248 336 264)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "CLK" (rect 5 0 26 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)))
)
(pin
	(input)
	(rect 160 96 328 112)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "ADDR[20..0]" (rect 5 0 68 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)))
)
(pin
	(output)
	(rect 640 432 816 448)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "A[1..0]" (rect 90 0 123 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))
	)
)
(pin
	(output)
	(rect 632 496 808 512)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "A[20..2]" (rect 90 0 128 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))
	)
)
(symbol
	(rect 472 392 584 480)
	(text "BUSMUX" (rect 28 0 91 16)(font "Arial" (font_size 10)))
	(text "inst16" (rect 3 77 32 89)(font "Arial" ))
	(port
		(pt 0 64)
		(input)
		(text "datab[WIDTH-1..0]" (rect 6 51 108 65)(font "Arial" (font_size 8)))
		(text "datab[]" (rect 6 51 44 65)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 44 64)(line_width 3))
	)
	(port
		(pt 56 88)
		(input)
		(text "sel" (rect 59 70 75 84)(font "Arial" (font_size 8)))
		(text "sel" (rect 59 70 75 84)(font "Arial" (font_size 8)))
		(line (pt 56 88)(pt 56 72)(line_width 1))
	)
	(port
		(pt 0 32)
		(input)
		(text "dataa[WIDTH-1..0]" (rect 6 19 108 33)(font "Arial" (font_size 8)))
		(text "dataa[]" (rect 6 19 44 33)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 44 32)(line_width 3))
	)
	(port
		(pt 112 48)
		(output)
		(text "result[WIDTH-1..0]" (rect 75 35 177 49)(font "Arial" (font_size 8)))
		(text "result[]" (rect 75 35 113 49)(font "Arial" (font_size 8)))
		(line (pt 68 48)(pt 112 48)(line_width 3))
	)
	(parameter
		"WIDTH"
		"2"
		"Width of I/O, any integer > 0"
		" 1" " 2" " 3" " 4" " 5" " 6" " 7" " 8" " 9" "10" "11" "12" "13" "14" "15" "16" "20" "24" "28" "32" "40" "48" "56" "64" 
	)
	(drawing
		(text "0" (rect 52 31 56 41)(font "Arial" (font_size 6)))
		(text "1" (rect 52 55 56 65)(font "Arial" (font_size 6)))
		(line (pt 68 64)(pt 68 32)(line_width 1))
		(line (pt 44 80)(pt 44 16)(line_width 1))
		(line (pt 44 16)(pt 68 32)(line_width 1))
		(line (pt 44 80)(pt 68 64)(line_width 1))
	)
	(annotation_block (parameter)(rect 624 384 728 416))
)
(symbol
	(rect 448 280 576 376)
	(text "delay_block" (rect 5 0 72 14)(font "Arial" (font_size 8)))
	(text "inst17" (rect 8 80 37 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "clock_in" (rect 0 0 46 14)(font "Arial" (font_size 8)))
		(text "clock_in" (rect 21 27 67 41)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "in_n" (rect 0 0 23 14)(font "Arial" (font_size 8)))
		(text "in_n" (rect 21 43 44 57)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 128 32)
		(output)
		(text "out_n" (rect 0 0 31 14)(font "Arial" (font_size 8)))
		(text "out_n" (rect 76 27 107 41)(font "Arial" (font_size 8)))
		(line (pt 128 32)(pt 112 32)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 112 80)(line_width 1))
	)
)
(symbol
	(rect 448 184 576 280)
	(text "delay_block" (rect 5 0 72 14)(font "Arial" (font_size 8)))
	(text "inst18" (rect 8 80 37 92)(font "Arial" ))
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		(pt 0 32)
		(input)
		(text "clock_in" (rect 0 0 46 14)(font "Arial" (font_size 8)))
		(text "clock_in" (rect 21 27 67 41)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "in_n" (rect 0 0 23 14)(font "Arial" (font_size 8)))
		(text "in_n" (rect 21 43 44 57)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 128 32)
		(output)
		(text "out_n" (rect 0 0 31 14)(font "Arial" (font_size 8)))
		(text "out_n" (rect 76 27 107 41)(font "Arial" (font_size 8)))
		(line (pt 128 32)(pt 112 32)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 112 80)(line_width 1))
	)
)
(symbol
	(rect 448 88 576 184)
	(text "delay_block" (rect 5 0 72 14)(font "Arial" (font_size 8)))
	(text "inst19" (rect 8 80 37 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "clock_in" (rect 0 0 46 14)(font "Arial" (font_size 8)))
		(text "clock_in" (rect 21 27 67 41)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "in_n" (rect 0 0 23 14)(font "Arial" (font_size 8)))
		(text "in_n" (rect 21 43 44 57)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 128 32)
		(output)
		(text "out_n" (rect 0 0 31 14)(font "Arial" (font_size 8)))
		(text "out_n" (rect 76 27 107 41)(font "Arial" (font_size 8)))
		(line (pt 128 32)(pt 112 32)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 112 80)(line_width 1))
	)
)
(connector
	(pt 528 504)
	(pt 528 480)
)
(connector
	(pt 448 120)
	(pt 400 120)
)
(connector
	(pt 400 312)
	(pt 448 312)
)
(connector
	(text "LCD_nCS" (rect 346 312 395 324)(font "Arial" ))
	(pt 336 328)
	(pt 448 328)
)
(connector
	(text "B[1..0]" (rect 434 408 467 420)(font "Arial" ))
	(pt 424 424)
	(pt 472 424)
	(bus)
)
(connector
	(pt 400 216)
	(pt 448 216)
)
(connector
	(text "A[1..0]" (rect 602 424 635 436)(font "Arial" ))
	(pt 584 440)
	(pt 640 440)
	(bus)
)
(connector
	(text "B[1]" (rect 586 200 606 212)(font "Arial" ))
	(pt 576 216)
	(pt 632 216)
)
(connector
	(text "B[0]" (rect 586 104 606 116)(font "Arial" ))
	(pt 576 120)
	(pt 632 120)
)
(connector
	(pt 576 312)
	(pt 608 312)
)
(connector
	(pt 400 384)
	(pt 608 384)
)
(connector
	(pt 400 504)
	(pt 528 504)
)
(connector
	(pt 608 312)
	(pt 608 384)
)
(connector
	(pt 400 384)
	(pt 400 504)
)
(connector
	(pt 400 120)
	(pt 400 216)
)
(connector
	(pt 400 216)
	(pt 400 256)
)
(connector
	(pt 400 256)
	(pt 400 312)
)
(connector
	(text "ADDR[0]" (rect 346 120 390 132)(font "Arial" ))
	(pt 448 136)
	(pt 336 136)
)
(connector
	(text "ADDR[1]" (rect 346 216 390 228)(font "Arial" ))
	(pt 336 232)
	(pt 448 232)
)
(connector
	(text "ADDR[1..0]" (rect 410 440 467 452)(font "Arial" ))
	(pt 408 456)
	(pt 472 456)
	(bus)
)
(connector
	(pt 336 256)
	(pt 400 256)
)
(connector
	(text "ADDR[20..0]" (rect 330 88 393 100)(font "Arial" ))
	(pt 328 104)
	(pt 376 104)
	(bus)
)
(connector
	(text "ADDR[20..2]" (rect 570 488 633 500)(font "Arial" ))
	(pt 632 504)
	(pt 560 504)
	(bus)
)
(junction (pt 400 216))
(junction (pt 400 256))

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