sk_ram.bsf

运用TLC5510A高速(20M),扫描出波形,测量相位差,两个TLC5510A测两个波形.

/*
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 0 256 176)
	(text "sk_ram" (rect 107 1 157 17)(font "Arial" (font_size 10)))
	(text "inst" (rect 8 160 25 172)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "data[7..0]" (rect 0 0 53 14)(font "Arial" (font_size 8)))
		(text "data[7..0]" (rect 4 19 49 32)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 112 32)(line_width 3))
	)
	(port
		(pt 0 48)
		(input)
		(text "wraddress[9..0]" (rect 0 0 92 14)(font "Arial" (font_size 8)))
		(text "wraddress[9..0]" (rect 4 35 73 48)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 112 48)(line_width 3))
	)
	(port
		(pt 0 64)
		(input)
		(text "wren" (rect 0 0 30 14)(font "Arial" (font_size 8)))
		(text "wren" (rect 4 51 26 64)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 112 64)(line_width 1))
	)
	(port
		(pt 0 88)
		(input)
		(text "rdaddress[9..0]" (rect 0 0 87 14)(font "Arial" (font_size 8)))
		(text "rdaddress[9..0]" (rect 4 75 72 88)(font "Arial" (font_size 8)))
		(line (pt 0 88)(pt 112 88)(line_width 3))
	)
	(port
		(pt 0 104)
		(input)
		(text "rden" (rect 0 0 25 14)(font "Arial" (font_size 8)))
		(text "rden" (rect 4 91 25 104)(font "Arial" (font_size 8)))
		(line (pt 0 104)(pt 112 104)(line_width 1))
	)
	(port
		(pt 0 128)
		(input)
		(text "wrclock" (rect 0 0 46 14)(font "Arial" (font_size 8)))
		(text "wrclock" (rect 4 115 37 128)(font "Arial" (font_size 8)))
		(line (pt 0 128)(pt 98 128)(line_width 1))
	)
	(port
		(pt 0 144)
		(input)
		(text "rdclock" (rect 0 0 41 14)(font "Arial" (font_size 8)))
		(text "rdclock" (rect 4 131 36 144)(font "Arial" (font_size 8)))
		(line (pt 0 144)(pt 176 144)(line_width 1))
	)
	(port
		(pt 256 88)
		(output)
		(text "q[7..0]" (rect 0 0 35 14)(font "Arial" (font_size 8)))
		(text "q[7..0]" (rect 223 75 253 88)(font "Arial" (font_size 8)))
		(line (pt 256 88)(pt 192 88)(line_width 3))
	)
	(drawing
		(text "1024 Word(s)" (rect 136 40 148 96)(font "Arial" )(vertical))
		(text "RAM" (rect 149 58 161 78)(font "Arial" )(vertical))
		(text "Block Type: AUTO" (rect 41 156 119 168)(font "Arial" ))
		(line (pt 128 24)(pt 168 24)(line_width 1))
		(line (pt 168 24)(pt 168 112)(line_width 1))
		(line (pt 168 112)(pt 128 112)(line_width 1))
		(line (pt 128 112)(pt 128 24)(line_width 1))
		(line (pt 112 27)(pt 120 27)(line_width 1))
		(line (pt 120 27)(pt 120 39)(line_width 1))
		(line (pt 120 39)(pt 112 39)(line_width 1))
		(line (pt 112 39)(pt 112 27)(line_width 1))
		(line (pt 112 34)(pt 114 36)(line_width 1))
		(line (pt 114 36)(pt 112 38)(line_width 1))
		(line (pt 98 36)(pt 112 36)(line_width 1))
		(line (pt 120 32)(pt 128 32)(line_width 3))
		(line (pt 112 43)(pt 120 43)(line_width 1))
		(line (pt 120 43)(pt 120 55)(line_width 1))
		(line (pt 120 55)(pt 112 55)(line_width 1))
		(line (pt 112 55)(pt 112 43)(line_width 1))
		(line (pt 112 50)(pt 114 52)(line_width 1))
		(line (pt 114 52)(pt 112 54)(line_width 1))
		(line (pt 98 52)(pt 112 52)(line_width 1))
		(line (pt 120 48)(pt 128 48)(line_width 3))
		(line (pt 112 59)(pt 120 59)(line_width 1))
		(line (pt 120 59)(pt 120 71)(line_width 1))
		(line (pt 120 71)(pt 112 71)(line_width 1))
		(line (pt 112 71)(pt 112 59)(line_width 1))
		(line (pt 112 66)(pt 114 68)(line_width 1))
		(line (pt 114 68)(pt 112 70)(line_width 1))
		(line (pt 98 68)(pt 112 68)(line_width 1))
		(line (pt 120 64)(pt 128 64)(line_width 1))
		(line (pt 112 83)(pt 120 83)(line_width 1))
		(line (pt 120 83)(pt 120 95)(line_width 1))
		(line (pt 120 95)(pt 112 95)(line_width 1))
		(line (pt 112 95)(pt 112 83)(line_width 1))
		(line (pt 112 90)(pt 114 92)(line_width 1))
		(line (pt 114 92)(pt 112 94)(line_width 1))
		(line (pt 104 92)(pt 112 92)(line_width 1))
		(line (pt 120 88)(pt 128 88)(line_width 3))
		(line (pt 112 99)(pt 120 99)(line_width 1))
		(line (pt 120 99)(pt 120 111)(line_width 1))
		(line (pt 120 111)(pt 112 111)(line_width 1))
		(line (pt 112 111)(pt 112 99)(line_width 1))
		(line (pt 112 106)(pt 114 108)(line_width 1))
		(line (pt 114 108)(pt 112 110)(line_width 1))
		(line (pt 104 108)(pt 112 108)(line_width 1))
		(line (pt 120 104)(pt 128 104)(line_width 1))
		(line (pt 98 36)(pt 98 129)(line_width 1))
		(line (pt 104 92)(pt 104 145)(line_width 1))
		(line (pt 176 92)(pt 176 145)(line_width 1))
		(line (pt 184 83)(pt 192 83)(line_width 1))
		(line (pt 192 83)(pt 192 95)(line_width 1))
		(line (pt 192 95)(pt 184 95)(line_width 1))
		(line (pt 184 95)(pt 184 83)(line_width 1))
		(line (pt 184 90)(pt 186 92)(line_width 1))
		(line (pt 186 92)(pt 184 94)(line_width 1))
		(line (pt 176 92)(pt 184 92)(line_width 1))
		(line (pt 168 88)(pt 184 88)(line_width 3))
	)
)