my_dqs.bsf

Altera FPGA CPLD设计高级篇电子书籍

/*
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 0 0 264 152)
	(text "MY_DQS" (rect 132 0 196 16)(font "Arial" (font_size 10)))
	(text "inst" (rect 8 136 25 148)(font "Arial" ))
	(port
		(pt 0 40)
		(input)
		(text "dqs_datain_h[0]" (rect 0 0 90 14)(font "Arial" (font_size 8)))
		(text "dqs_datain_h[0]" (rect 20 34 96 47)(font "Arial" (font_size 8)))
		(line (pt 0 40)(pt 16 40)(line_width 3))
	)
	(port
		(pt 0 56)
		(input)
		(text "dqs_datain_l[0]" (rect 0 0 86 14)(font "Arial" (font_size 8)))
		(text "dqs_datain_l[0]" (rect 20 50 93 63)(font "Arial" (font_size 8)))
		(line (pt 0 56)(pt 16 56)(line_width 3))
	)
	(port
		(pt 0 72)
		(input)
		(text "oe" (rect 0 0 14 14)(font "Arial" (font_size 8)))
		(text "oe" (rect 20 66 32 79)(font "Arial" (font_size 8)))
		(line (pt 0 72)(pt 16 72)(line_width 1))
	)
	(port
		(pt 0 96)
		(input)
		(text "inclk" (rect 0 0 24 14)(font "Arial" (font_size 8)))
		(text "inclk" (rect 20 90 41 103)(font "Arial" (font_size 8)))
		(line (pt 0 96)(pt 16 96)(line_width 1))
	)
	(port
		(pt 0 112)
		(input)
		(text "outclk" (rect 0 0 33 14)(font "Arial" (font_size 8)))
		(text "outclk" (rect 20 106 47 119)(font "Arial" (font_size 8)))
		(line (pt 0 112)(pt 16 112)(line_width 1))
	)
	(port
		(pt 264 40)
		(output)
		(text "dqinclk[0]" (rect 0 0 53 14)(font "Arial" (font_size 8)))
		(text "dqinclk[0]" (rect 200 34 245 47)(font "Arial" (font_size 8)))
		(line (pt 264 40)(pt 248 40)(line_width 3))
	)
	(port
		(pt 264 56)
		(output)
		(text "dqsundelayedout[0]" (rect 0 0 112 14)(font "Arial" (font_size 8)))
		(text "dqsundelayedout[0]" (rect 150 50 243 63)(font "Arial" (font_size 8)))
		(line (pt 264 56)(pt 248 56)(line_width 3))
	)
	(port
		(pt 264 72)
		(bidir)
		(text "dqs_padio[0]" (rect 0 0 73 14)(font "Arial" (font_size 8)))
		(text "dqs_padio[0]" (rect 183 66 244 79)(font "Arial" (font_size 8)))
		(line (pt 264 72)(pt 248 72)(line_width 3))
	)
	(drawing
		(text "power up low" (rect 181 116 243 129)(font "Arial" (font_size 8)))
		(text "output enable register" (rect 144 106 247 119)(font "Arial" (font_size 8)))
		(text "power up low" (rect 181 96 243 109)(font "Arial" (font_size 8)))
		(text "output register" (rect 179 86 246 99)(font "Arial" (font_size 8)))
		(line (pt 0 0)(pt 265 0)(line_width 1))
		(line (pt 265 0)(pt 265 153)(line_width 1))
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	)
)