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📄 display7219.bsf

📁 基于Altera公司系列FPGA(Cyclone EP1C3T144C8)、Verilog HDL、MAX7219数码管显示芯片、4X4矩阵键盘、TDA2822功放芯片及扬声器等实现了《电子线路设计&
💻 BSF
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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) 1991-2006 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 "symbol" (version "1.1"))
(symbol
	(rect 16 16 152 272)
	(text "Display7219" (rect 5 0 66 12)(font "Arial" ))
	(text "inst" (rect 8 240 25 252)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "ClkIn" (rect 0 0 25 12)(font "Arial" ))
		(text "ClkIn" (rect 21 27 46 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "Reset" (rect 0 0 29 12)(font "Arial" ))
		(text "Reset" (rect 21 43 50 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "ClkSecond" (rect 0 0 53 12)(font "Arial" ))
		(text "ClkSecond" (rect 21 59 74 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 0 80)
		(input)
		(text "D7[3..0]" (rect 0 0 40 12)(font "Arial" ))
		(text "D7[3..0]" (rect 21 75 61 87)(font "Arial" ))
		(line (pt 0 80)(pt 16 80)(line_width 3))
	)
	(port
		(pt 0 96)
		(input)
		(text "D6[3..0]" (rect 0 0 40 12)(font "Arial" ))
		(text "D6[3..0]" (rect 21 91 61 103)(font "Arial" ))
		(line (pt 0 96)(pt 16 96)(line_width 3))
	)
	(port
		(pt 0 112)
		(input)
		(text "D5[3..0]" (rect 0 0 40 12)(font "Arial" ))
		(text "D5[3..0]" (rect 21 107 61 119)(font "Arial" ))
		(line (pt 0 112)(pt 16 112)(line_width 3))
	)
	(port
		(pt 0 128)
		(input)
		(text "D4[3..0]" (rect 0 0 40 12)(font "Arial" ))
		(text "D4[3..0]" (rect 21 123 61 135)(font "Arial" ))
		(line (pt 0 128)(pt 16 128)(line_width 3))
	)
	(port
		(pt 0 144)
		(input)
		(text "D3[3..0]" (rect 0 0 40 12)(font "Arial" ))
		(text "D3[3..0]" (rect 21 139 61 151)(font "Arial" ))
		(line (pt 0 144)(pt 16 144)(line_width 3))
	)
	(port
		(pt 0 160)
		(input)
		(text "D2[3..0]" (rect 0 0 40 12)(font "Arial" ))
		(text "D2[3..0]" (rect 21 155 61 167)(font "Arial" ))
		(line (pt 0 160)(pt 16 160)(line_width 3))
	)
	(port
		(pt 0 176)
		(input)
		(text "D1[3..0]" (rect 0 0 40 12)(font "Arial" ))
		(text "D1[3..0]" (rect 21 171 61 183)(font "Arial" ))
		(line (pt 0 176)(pt 16 176)(line_width 3))
	)
	(port
		(pt 0 192)
		(input)
		(text "D0[3..0]" (rect 0 0 40 12)(font "Arial" ))
		(text "D0[3..0]" (rect 21 187 61 199)(font "Arial" ))
		(line (pt 0 192)(pt 16 192)(line_width 3))
	)
	(port
		(pt 0 208)
		(input)
		(text "Dpoint[7..0]" (rect 0 0 57 12)(font "Arial" ))
		(text "Dpoint[7..0]" (rect 21 203 78 215)(font "Arial" ))
		(line (pt 0 208)(pt 16 208)(line_width 3))
	)
	(port
		(pt 136 32)
		(output)
		(text "SCK" (rect 0 0 22 12)(font "Arial" ))
		(text "SCK" (rect 93 27 115 39)(font "Arial" ))
		(line (pt 136 32)(pt 120 32)(line_width 1))
	)
	(port
		(pt 136 48)
		(output)
		(text "SDA" (rect 0 0 22 12)(font "Arial" ))
		(text "SDA" (rect 93 43 115 55)(font "Arial" ))
		(line (pt 136 48)(pt 120 48)(line_width 1))
	)
	(port
		(pt 136 64)
		(output)
		(text "CS" (rect 0 0 15 12)(font "Arial" ))
		(text "CS" (rect 100 59 115 71)(font "Arial" ))
		(line (pt 136 64)(pt 120 64)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 120 240)(line_width 1))
	)
)

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