keyboard.bsf

电子琴

/*
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 "symbol" (version "1.1"))
(symbol
	(rect 16 16 136 272)
	(text "keyboard" (rect 5 0 58 14)(font "Arial" (font_size 8)))
	(text "inst" (rect 8 240 25 252)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "clock" (rect 0 0 29 14)(font "Arial" (font_size 8)))
		(text "clock" (rect 21 27 50 41)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "r1" (rect 0 0 11 14)(font "Arial" (font_size 8)))
		(text "r1" (rect 21 43 32 57)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "r2" (rect 0 0 11 14)(font "Arial" (font_size 8)))
		(text "r2" (rect 21 59 32 73)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 0 80)
		(input)
		(text "r3" (rect 0 0 11 14)(font "Arial" (font_size 8)))
		(text "r3" (rect 21 75 32 89)(font "Arial" (font_size 8)))
		(line (pt 0 80)(pt 16 80)(line_width 1))
	)
	(port
		(pt 0 96)
		(input)
		(text "r4" (rect 0 0 11 14)(font "Arial" (font_size 8)))
		(text "r4" (rect 21 91 32 105)(font "Arial" (font_size 8)))
		(line (pt 0 96)(pt 16 96)(line_width 1))
	)
	(port
		(pt 120 32)
		(output)
		(text "col1" (rect 0 0 23 14)(font "Arial" (font_size 8)))
		(text "col1" (rect 76 27 99 41)(font "Arial" (font_size 8)))
		(line (pt 120 32)(pt 104 32)(line_width 1))
	)
	(port
		(pt 120 48)
		(output)
		(text "col2" (rect 0 0 23 14)(font "Arial" (font_size 8)))
		(text "col2" (rect 76 43 99 57)(font "Arial" (font_size 8)))
		(line (pt 120 48)(pt 104 48)(line_width 1))
	)
	(port
		(pt 120 64)
		(output)
		(text "col3" (rect 0 0 23 14)(font "Arial" (font_size 8)))
		(text "col3" (rect 76 59 99 73)(font "Arial" (font_size 8)))
		(line (pt 120 64)(pt 104 64)(line_width 1))
	)
	(port
		(pt 120 80)
		(output)
		(text "col4" (rect 0 0 23 14)(font "Arial" (font_size 8)))
		(text "col4" (rect 76 75 99 89)(font "Arial" (font_size 8)))
		(line (pt 120 80)(pt 104 80)(line_width 1))
	)
	(port
		(pt 120 96)
		(output)
		(text "row1" (rect 0 0 30 14)(font "Arial" (font_size 8)))
		(text "row1" (rect 69 91 99 105)(font "Arial" (font_size 8)))
		(line (pt 120 96)(pt 104 96)(line_width 1))
	)
	(port
		(pt 120 112)
		(output)
		(text "row2" (rect 0 0 30 14)(font "Arial" (font_size 8)))
		(text "row2" (rect 69 107 99 121)(font "Arial" (font_size 8)))
		(line (pt 120 112)(pt 104 112)(line_width 1))
	)
	(port
		(pt 120 128)
		(output)
		(text "row3" (rect 0 0 30 14)(font "Arial" (font_size 8)))
		(text "row3" (rect 69 123 99 137)(font "Arial" (font_size 8)))
		(line (pt 120 128)(pt 104 128)(line_width 1))
	)
	(port
		(pt 120 144)
		(output)
		(text "row4" (rect 0 0 30 14)(font "Arial" (font_size 8)))
		(text "row4" (rect 69 139 99 153)(font "Arial" (font_size 8)))
		(line (pt 120 144)(pt 104 144)(line_width 1))
	)
	(port
		(pt 120 160)
		(output)
		(text "c1" (rect 0 0 14 14)(font "Arial" (font_size 8)))
		(text "c1" (rect 85 155 99 169)(font "Arial" (font_size 8)))
		(line (pt 120 160)(pt 104 160)(line_width 1))
	)
	(port
		(pt 120 176)
		(output)
		(text "c2" (rect 0 0 14 14)(font "Arial" (font_size 8)))
		(text "c2" (rect 85 171 99 185)(font "Arial" (font_size 8)))
		(line (pt 120 176)(pt 104 176)(line_width 1))
	)
	(port
		(pt 120 192)
		(output)
		(text "c3" (rect 0 0 14 14)(font "Arial" (font_size 8)))
		(text "c3" (rect 85 187 99 201)(font "Arial" (font_size 8)))
		(line (pt 120 192)(pt 104 192)(line_width 1))
	)
	(port
		(pt 120 208)
		(output)
		(text "c4" (rect 0 0 14 14)(font "Arial" (font_size 8)))
		(text "c4" (rect 85 203 99 217)(font "Arial" (font_size 8)))
		(line (pt 120 208)(pt 104 208)(line_width 1))
	)
	(port
		(pt 120 224)
		(output)
		(text "report" (rect 0 0 34 14)(font "Arial" (font_size 8)))
		(text "report" (rect 65 219 99 233)(font "Arial" (font_size 8)))
		(line (pt 120 224)(pt 104 224)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 104 240)(line_width 1))
	)
)