96 lines
3.4 KiB
Plaintext
96 lines
3.4 KiB
Plaintext
/*
|
|
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) 1991-2009 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 from 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 0 0 160 168)
|
|
(text "dcfifo0" (rect 62 1 105 17)(font "Arial" (font_size 10)))
|
|
(text "inst" (rect 8 152 25 164)(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 20 26 65 39)(font "Arial" (font_size 8)))
|
|
(line (pt 0 32)(pt 16 32)(line_width 3))
|
|
)
|
|
(port
|
|
(pt 0 56)
|
|
(input)
|
|
(text "wrreq" (rect 0 0 35 14)(font "Arial" (font_size 8)))
|
|
(text "wrreq" (rect 20 50 45 63)(font "Arial" (font_size 8)))
|
|
(line (pt 0 56)(pt 16 56)(line_width 1))
|
|
)
|
|
(port
|
|
(pt 0 72)
|
|
(input)
|
|
(text "wrclk" (rect 0 0 31 14)(font "Arial" (font_size 8)))
|
|
(text "wrclk" (rect 26 66 48 79)(font "Arial" (font_size 8)))
|
|
(line (pt 0 72)(pt 16 72)(line_width 1))
|
|
)
|
|
(port
|
|
(pt 0 104)
|
|
(input)
|
|
(text "rdreq" (rect 0 0 30 14)(font "Arial" (font_size 8)))
|
|
(text "rdreq" (rect 20 98 44 111)(font "Arial" (font_size 8)))
|
|
(line (pt 0 104)(pt 16 104)(line_width 1))
|
|
)
|
|
(port
|
|
(pt 0 120)
|
|
(input)
|
|
(text "rdclk" (rect 0 0 27 14)(font "Arial" (font_size 8)))
|
|
(text "rdclk" (rect 26 114 47 127)(font "Arial" (font_size 8)))
|
|
(line (pt 0 120)(pt 16 120)(line_width 1))
|
|
)
|
|
(port
|
|
(pt 0 144)
|
|
(input)
|
|
(text "aclr" (rect 0 0 21 14)(font "Arial" (font_size 8)))
|
|
(text "aclr" (rect 20 138 37 151)(font "Arial" (font_size 8)))
|
|
(line (pt 0 144)(pt 16 144)(line_width 1))
|
|
)
|
|
(port
|
|
(pt 160 72)
|
|
(output)
|
|
(text "wrusedw[9..0]" (rect 0 0 84 14)(font "Arial" (font_size 8)))
|
|
(text "wrusedw[9..0]" (rect 69 66 132 79)(font "Arial" (font_size 8)))
|
|
(line (pt 160 72)(pt 144 72)(line_width 3))
|
|
)
|
|
(port
|
|
(pt 160 96)
|
|
(output)
|
|
(text "q[31..0]" (rect 0 0 42 14)(font "Arial" (font_size 8)))
|
|
(text "q[31..0]" (rect 105 90 141 103)(font "Arial" (font_size 8)))
|
|
(line (pt 160 96)(pt 144 96)(line_width 3))
|
|
)
|
|
(drawing
|
|
(text "8 bits x 1024 words" (rect 63 140 144 152)(font "Arial" ))
|
|
(line (pt 16 16)(pt 144 16)(line_width 1))
|
|
(line (pt 144 16)(pt 144 152)(line_width 1))
|
|
(line (pt 144 152)(pt 16 152)(line_width 1))
|
|
(line (pt 16 152)(pt 16 16)(line_width 1))
|
|
(line (pt 16 84)(pt 144 84)(line_width 1))
|
|
(line (pt 16 132)(pt 144 132)(line_width 1))
|
|
(line (pt 16 66)(pt 22 72)(line_width 1))
|
|
(line (pt 22 72)(pt 16 78)(line_width 1))
|
|
(line (pt 16 114)(pt 22 120)(line_width 1))
|
|
(line (pt 22 120)(pt 16 126)(line_width 1))
|
|
)
|
|
)
|