time_mux.bsf

一些很好的FPGA设计实例

/*
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 16 232 272)
	(text "time_mux" (rect 5 0 53 12)(font "Arial" ))
	(text "inst" (rect 8 240 25 252)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "TimeSet_EN" (rect 0 0 61 12)(font "Arial" ))
		(text "TimeSet_EN" (rect 21 27 82 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "hour1[3..0]" (rect 0 0 53 12)(font "Arial" ))
		(text "hour1[3..0]" (rect 21 43 74 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 3))
	)
	(port
		(pt 0 64)
		(input)
		(text "hour0[3..0]" (rect 0 0 53 12)(font "Arial" ))
		(text "hour0[3..0]" (rect 21 59 74 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 3))
	)
	(port
		(pt 0 80)
		(input)
		(text "minute1[3..0]" (rect 0 0 64 12)(font "Arial" ))
		(text "minute1[3..0]" (rect 21 75 85 87)(font "Arial" ))
		(line (pt 0 80)(pt 16 80)(line_width 3))
	)
	(port
		(pt 0 96)
		(input)
		(text "minute0[3..0]" (rect 0 0 64 12)(font "Arial" ))
		(text "minute0[3..0]" (rect 21 91 85 103)(font "Arial" ))
		(line (pt 0 96)(pt 16 96)(line_width 3))
	)
	(port
		(pt 0 112)
		(input)
		(text "second1[3..0]" (rect 0 0 67 12)(font "Arial" ))
		(text "second1[3..0]" (rect 21 107 88 119)(font "Arial" ))
		(line (pt 0 112)(pt 16 112)(line_width 3))
	)
	(port
		(pt 0 128)
		(input)
		(text "second0[3..0]" (rect 0 0 67 12)(font "Arial" ))
		(text "second0[3..0]" (rect 21 123 88 135)(font "Arial" ))
		(line (pt 0 128)(pt 16 128)(line_width 3))
	)
	(port
		(pt 0 144)
		(input)
		(text "hour_set1[3..0]" (rect 0 0 74 12)(font "Arial" ))
		(text "hour_set1[3..0]" (rect 21 139 95 151)(font "Arial" ))
		(line (pt 0 144)(pt 16 144)(line_width 3))
	)
	(port
		(pt 0 160)
		(input)
		(text "hour_set0[3..0]" (rect 0 0 74 12)(font "Arial" ))
		(text "hour_set0[3..0]" (rect 21 155 95 167)(font "Arial" ))
		(line (pt 0 160)(pt 16 160)(line_width 3))
	)
	(port
		(pt 0 176)
		(input)
		(text "minute_set1[3..0]" (rect 0 0 86 12)(font "Arial" ))
		(text "minute_set1[3..0]" (rect 21 171 107 183)(font "Arial" ))
		(line (pt 0 176)(pt 16 176)(line_width 3))
	)
	(port
		(pt 0 192)
		(input)
		(text "minute_set0[3..0]" (rect 0 0 86 12)(font "Arial" ))
		(text "minute_set0[3..0]" (rect 21 187 107 199)(font "Arial" ))
		(line (pt 0 192)(pt 16 192)(line_width 3))
	)
	(port
		(pt 0 208)
		(input)
		(text "second_set1[3..0]" (rect 0 0 88 12)(font "Arial" ))
		(text "second_set1[3..0]" (rect 21 203 109 215)(font "Arial" ))
		(line (pt 0 208)(pt 16 208)(line_width 3))
	)
	(port
		(pt 0 224)
		(input)
		(text "second_set0[3..0]" (rect 0 0 88 12)(font "Arial" ))
		(text "second_set0[3..0]" (rect 21 219 109 231)(font "Arial" ))
		(line (pt 0 224)(pt 16 224)(line_width 3))
	)
	(port
		(pt 216 32)
		(output)
		(text "hour_1[3..0]" (rect 0 0 59 12)(font "Arial" ))
		(text "hour_1[3..0]" (rect 136 27 195 39)(font "Arial" ))
		(line (pt 216 32)(pt 200 32)(line_width 3))
	)
	(port
		(pt 216 48)
		(output)
		(text "hour_0[3..0]" (rect 0 0 59 12)(font "Arial" ))
		(text "hour_0[3..0]" (rect 136 43 195 55)(font "Arial" ))
		(line (pt 216 48)(pt 200 48)(line_width 3))
	)
	(port
		(pt 216 64)
		(output)
		(text "minute_1[3..0]" (rect 0 0 70 12)(font "Arial" ))
		(text "minute_1[3..0]" (rect 125 59 195 71)(font "Arial" ))
		(line (pt 216 64)(pt 200 64)(line_width 3))
	)
	(port
		(pt 216 80)
		(output)
		(text "minute_0[3..0]" (rect 0 0 70 12)(font "Arial" ))
		(text "minute_0[3..0]" (rect 125 75 195 87)(font "Arial" ))
		(line (pt 216 80)(pt 200 80)(line_width 3))
	)
	(port
		(pt 216 96)
		(output)
		(text "second_1[3..0]" (rect 0 0 73 12)(font "Arial" ))
		(text "second_1[3..0]" (rect 122 91 195 103)(font "Arial" ))
		(line (pt 216 96)(pt 200 96)(line_width 3))
	)
	(port
		(pt 216 112)
		(output)
		(text "second_0[3..0]" (rect 0 0 73 12)(font "Arial" ))
		(text "second_0[3..0]" (rect 122 107 195 119)(font "Arial" ))
		(line (pt 216 112)(pt 200 112)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 200 240)(line_width 1))
	)
)