📄 dc_fifo_256x8.bsf
字号:
/*
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) 1991-2002 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 0 160 168)
(text "dc_fifo_256x8" (rect 41 1 127 17)(font "Arial" (font_size 10)))
(text "inst" (rect 8 152 24 164)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "data[7..0]" (rect 0 0 49 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 33 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 29 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 28 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 25 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 19 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 40)
(output)
(text "wrfull" (rect 0 0 30 14)(font "Arial" (font_size 8)))
(text "wrfull" (rect 113 34 138 47)(font "Arial" (font_size 8)))
(line (pt 160 40)(pt 144 40)(line_width 1))
)
(port
(pt 160 96)
(output)
(text "q[7..0]" (rect 0 0 33 14)(font "Arial" (font_size 8)))
(text "q[7..0]" (rect 111 90 141 103)(font "Arial" (font_size 8)))
(line (pt 160 96)(pt 144 96)(line_width 3))
)
(port
(pt 160 120)
(output)
(text "rdempty" (rect 0 0 42 14)(font "Arial" (font_size 8)))
(text "rdempty" (rect 102 114 140 127)(font "Arial" (font_size 8)))
(line (pt 160 120)(pt 144 120)(line_width 1))
)
(drawing
(text "8 bits x 256 words" (rect 68 140 144 152)(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))
)
)
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -