?? lcdmpddr.bsf
字號:
/*
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 16 216 144)
(text "lcdmpddr" (rect 5 0 49 12)(font "Arial" ))
(text "inst" (rect 8 112 25 124)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "sclk" (rect 0 0 20 12)(font "Arial" ))
(text "sclk" (rect 21 27 41 39)(font "Arial" ))
(line (pt 0 32)(pt 16 32)(line_width 1))
)
(port
(pt 0 48)
(input)
(text "start" (rect 0 0 22 12)(font "Arial" ))
(text "start" (rect 21 43 43 55)(font "Arial" ))
(line (pt 0 48)(pt 16 48)(line_width 1))
)
(port
(pt 0 64)
(input)
(text "clear" (rect 0 0 23 12)(font "Arial" ))
(text "clear" (rect 21 59 44 71)(font "Arial" ))
(line (pt 0 64)(pt 16 64)(line_width 1))
)
(port
(pt 0 80)
(input)
(text "prom_data[8..0]" (rect 0 0 77 12)(font "Arial" ))
(text "prom_data[8..0]" (rect 21 75 98 87)(font "Arial" ))
(line (pt 0 80)(pt 16 80)(line_width 3))
)
(port
(pt 0 96)
(input)
(text "sel[1..0]" (rect 0 0 40 12)(font "Arial" ))
(text "sel[1..0]" (rect 21 91 61 103)(font "Arial" ))
(line (pt 0 96)(pt 16 96)(line_width 3))
)
(port
(pt 200 32)
(output)
(text "en" (rect 0 0 11 12)(font "Arial" ))
(text "en" (rect 168 27 179 39)(font "Arial" ))
(line (pt 200 32)(pt 184 32)(line_width 1))
)
(port
(pt 200 48)
(output)
(text "r_w" (rect 0 0 16 12)(font "Arial" ))
(text "r_w" (rect 163 43 179 55)(font "Arial" ))
(line (pt 200 48)(pt 184 48)(line_width 1))
)
(port
(pt 200 64)
(output)
(text "d_i" (rect 0 0 14 12)(font "Arial" ))
(text "d_i" (rect 165 59 179 71)(font "Arial" ))
(line (pt 200 64)(pt 184 64)(line_width 1))
)
(port
(pt 200 80)
(output)
(text "promadr[7..0]" (rect 0 0 66 12)(font "Arial" ))
(text "promadr[7..0]" (rect 113 75 179 87)(font "Arial" ))
(line (pt 200 80)(pt 184 80)(line_width 3))
)
(port
(pt 200 96)
(output)
(text "db[7..0]" (rect 0 0 37 12)(font "Arial" ))
(text "db[7..0]" (rect 142 91 179 103)(font "Arial" ))
(line (pt 200 96)(pt 184 96)(line_width 3))
)
(drawing
(rectangle (rect 16 16 184 112)(line_width 1))
)
)
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