disp_data_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) 1991-2004 Altera Corporation
Any  megafunction  design,  and related netlist (encrypted  or  decrypted),
support information,  device programming or simulation file,  and any other
associated  documentation or information  provided by  Altera  or a partner
under  Altera's   Megafunction   Partnership   Program  may  be  used  only
to program  PLD  devices (but not masked  PLD  devices) from  Altera.   Any
other  use  of such  megafunction  design,  netlist,  support  information,
device programming or simulation file,  or any other  related documentation
or information  is prohibited  for  any  other purpose,  including, but not
limited to  modification,  reverse engineering,  de-compiling, or use  with
any other  silicon devices,  unless such use is  explicitly  licensed under
a separate agreement with  Altera  or a megafunction partner.  Title to the
intellectual property,  including patents,  copyrights,  trademarks,  trade
secrets,  or maskworks,  embodied in any such megafunction design, netlist,
support  information,  device programming or simulation file,  or any other
related documentation or information provided by  Altera  or a megafunction
partner, remains with Altera, the megafunction partner, or their respective
licensors. No other licenses, including any licenses needed under any third
party's intellectual property, are provided herein.
*/
(header "symbol" (version "1.1"))
(symbol
	(rect 16 16 288 368)
	(text "disp_data_mux" (rect 5 0 79 12)(font "Arial" ))
	(text "inst" (rect 8 336 25 348)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "Timepiece_EN" (rect 0 0 70 12)(font "Arial" ))
		(text "Timepiece_EN" (rect 21 27 91 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "TimeSet_EN" (rect 0 0 61 12)(font "Arial" ))
		(text "TimeSet_EN" (rect 21 43 82 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "Stopwatch_EN" (rect 0 0 71 12)(font "Arial" ))
		(text "Stopwatch_EN" (rect 21 59 92 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 0 80)
		(input)
		(text "time_disp_select[5..0]" (rect 0 0 108 12)(font "Arial" ))
		(text "time_disp_select[5..0]" (rect 21 75 129 87)(font "Arial" ))
		(line (pt 0 80)(pt 16 80)(line_width 3))
	)
	(port
		(pt 0 96)
		(input)
		(text "Alarmclock_EN" (rect 0 0 75 12)(font "Arial" ))
		(text "Alarmclock_EN" (rect 21 91 96 103)(font "Arial" ))
		(line (pt 0 96)(pt 16 96)(line_width 1))
	)
	(port
		(pt 0 112)
		(input)
		(text "alarmclock_disp_select[5..0]" (rect 0 0 140 12)(font "Arial" ))
		(text "alarmclock_disp_select[5..0]" (rect 21 107 161 119)(font "Arial" ))
		(line (pt 0 112)(pt 16 112)(line_width 3))
	)
	(port
		(pt 0 128)
		(input)
		(text "hour1[3..0]" (rect 0 0 53 12)(font "Arial" ))
		(text "hour1[3..0]" (rect 21 123 74 135)(font "Arial" ))
		(line (pt 0 128)(pt 16 128)(line_width 3))
	)
	(port
		(pt 0 144)
		(input)
		(text "hour0[3..0]" (rect 0 0 53 12)(font "Arial" ))
		(text "hour0[3..0]" (rect 21 139 74 151)(font "Arial" ))
		(line (pt 0 144)(pt 16 144)(line_width 3))
	)
	(port
		(pt 0 160)
		(input)
		(text "minute1[3..0]" (rect 0 0 64 12)(font "Arial" ))
		(text "minute1[3..0]" (rect 21 155 85 167)(font "Arial" ))
		(line (pt 0 160)(pt 16 160)(line_width 3))
	)
	(port
		(pt 0 176)
		(input)
		(text "minute0[3..0]" (rect 0 0 64 12)(font "Arial" ))
		(text "minute0[3..0]" (rect 21 171 85 183)(font "Arial" ))
		(line (pt 0 176)(pt 16 176)(line_width 3))
	)
	(port
		(pt 0 192)
		(input)
		(text "second1[3..0]" (rect 0 0 67 12)(font "Arial" ))
		(text "second1[3..0]" (rect 21 187 88 199)(font "Arial" ))
		(line (pt 0 192)(pt 16 192)(line_width 3))
	)
	(port
		(pt 0 208)
		(input)
		(text "second0[3..0]" (rect 0 0 67 12)(font "Arial" ))
		(text "second0[3..0]" (rect 21 203 88 215)(font "Arial" ))
		(line (pt 0 208)(pt 16 208)(line_width 3))
	)
	(port
		(pt 0 224)
		(input)
		(text "Date_EN" (rect 0 0 44 12)(font "Arial" ))
		(text "Date_EN" (rect 21 219 65 231)(font "Arial" ))
		(line (pt 0 224)(pt 16 224)(line_width 1))
	)
	(port
		(pt 0 240)
		(input)
		(text "DateSet_EN" (rect 0 0 61 12)(font "Arial" ))
		(text "DateSet_EN" (rect 21 235 82 247)(font "Arial" ))
		(line (pt 0 240)(pt 16 240)(line_width 1))
	)
	(port
		(pt 0 256)
		(input)
		(text "date_disp_select[5..0]" (rect 0 0 108 12)(font "Arial" ))
		(text "date_disp_select[5..0]" (rect 21 251 129 263)(font "Arial" ))
		(line (pt 0 256)(pt 16 256)(line_width 3))
	)
	(port
		(pt 0 272)
		(input)
		(text "month1[3..0]" (rect 0 0 62 12)(font "Arial" ))
		(text "month1[3..0]" (rect 21 267 83 279)(font "Arial" ))
		(line (pt 0 272)(pt 16 272)(line_width 3))
	)
	(port
		(pt 0 288)
		(input)
		(text "month0[3..0]" (rect 0 0 62 12)(font "Arial" ))
		(text "month0[3..0]" (rect 21 283 83 295)(font "Arial" ))
		(line (pt 0 288)(pt 16 288)(line_width 3))
	)
	(port
		(pt 0 304)
		(input)
		(text "day1[3..0]" (rect 0 0 50 12)(font "Arial" ))
		(text "day1[3..0]" (rect 21 299 71 311)(font "Arial" ))
		(line (pt 0 304)(pt 16 304)(line_width 3))
	)
	(port
		(pt 0 320)
		(input)
		(text "day0[3..0]" (rect 0 0 50 12)(font "Arial" ))
		(text "day0[3..0]" (rect 21 315 71 327)(font "Arial" ))
		(line (pt 0 320)(pt 16 320)(line_width 3))
	)
	(port
		(pt 272 32)
		(output)
		(text "disp_select[5..0]" (rect 0 0 81 12)(font "Arial" ))
		(text "disp_select[5..0]" (rect 170 27 251 39)(font "Arial" ))
		(line (pt 272 32)(pt 256 32)(line_width 3))
	)
	(port
		(pt 272 48)
		(output)
		(text "disp_data[6..0]" (rect 0 0 73 12)(font "Arial" ))
		(text "disp_data[6..0]" (rect 178 43 251 55)(font "Arial" ))
		(line (pt 272 48)(pt 256 48)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 256 336)(line_width 1))
	)
)