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OPTICAL_ENCODER.bsf
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/*
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) 1991-2010 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 16 16 232 240)
(text "OPTICAL_ENCODER" (rect 5 0 119 14)(font "Arial" (font_size 8)))
(text "inst" (rect 8 208 25 220)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "REVERSE" (rect 0 0 55 14)(font "Arial" (font_size 8)))
(text "REVERSE" (rect 21 27 76 41)(font "Arial" (font_size 8)))
(line (pt 0 32)(pt 16 32)(line_width 1))
)
(port
(pt 0 48)
(input)
(text "A" (rect 0 0 9 14)(font "Arial" (font_size 8)))
(text "A" (rect 21 43 30 57)(font "Arial" (font_size 8)))
(line (pt 0 48)(pt 16 48)(line_width 1))
)
(port
(pt 0 64)
(input)
(text "B" (rect 0 0 8 14)(font "Arial" (font_size 8)))
(text "B" (rect 21 59 29 73)(font "Arial" (font_size 8)))
(line (pt 0 64)(pt 16 64)(line_width 1))
)
(port
(pt 0 80)
(input)
(text "READ_CLK" (rect 0 0 63 14)(font "Arial" (font_size 8)))
(text "READ_CLK" (rect 21 75 84 89)(font "Arial" (font_size 8)))
(line (pt 0 80)(pt 16 80)(line_width 1))
)
(port
(pt 0 96)
(input)
(text "RESETN" (rect 0 0 46 14)(font "Arial" (font_size 8)))
(text "RESETN" (rect 21 91 67 105)(font "Arial" (font_size 8)))
(line (pt 0 96)(pt 16 96)(line_width 1))
)
(port
(pt 0 112)
(input)
(text "INT_10HZ" (rect 0 0 55 14)(font "Arial" (font_size 8)))
(text "INT_10HZ" (rect 21 107 76 121)(font "Arial" (font_size 8)))
(line (pt 0 112)(pt 16 112)(line_width 1))
)
(port
(pt 0 128)
(input)
(text "POS_DIV_EN" (rect 0 0 74 14)(font "Arial" (font_size 8)))
(text "POS_DIV_EN" (rect 21 123 95 137)(font "Arial" (font_size 8)))
(line (pt 0 128)(pt 16 128)(line_width 1))
)
(port
(pt 0 144)
(input)
(text "VEL_EN" (rect 0 0 46 14)(font "Arial" (font_size 8)))
(text "VEL_EN" (rect 21 139 67 153)(font "Arial" (font_size 8)))
(line (pt 0 144)(pt 16 144)(line_width 1))
)
(port
(pt 0 160)
(input)
(text "ACC_EN" (rect 0 0 48 14)(font "Arial" (font_size 8)))
(text "ACC_EN" (rect 21 155 69 169)(font "Arial" (font_size 8)))
(line (pt 0 160)(pt 16 160)(line_width 1))
)
(port
(pt 0 176)
(input)
(text "NIO_WRITE" (rect 0 0 63 14)(font "Arial" (font_size 8)))
(text "NIO_WRITE" (rect 21 171 84 185)(font "Arial" (font_size 8)))
(line (pt 0 176)(pt 16 176)(line_width 1))
)
(port
(pt 216 32)
(output)
(text "POS[31..0]" (rect 0 0 60 14)(font "Arial" (font_size 8)))
(text "POS[31..0]" (rect 135 27 195 41)(font "Arial" (font_size 8)))
(line (pt 216 32)(pt 200 32)(line_width 3))
)
(port
(pt 216 48)
(output)
(text "VEL[31..0]" (rect 0 0 59 14)(font "Arial" (font_size 8)))
(text "VEL[31..0]" (rect 136 43 195 57)(font "Arial" (font_size 8)))
(line (pt 216 48)(pt 200 48)(line_width 3))
)
(port
(pt 216 64)
(output)
(text "ACC[31..0]" (rect 0 0 61 14)(font "Arial" (font_size 8)))
(text "ACC[31..0]" (rect 134 59 195 73)(font "Arial" (font_size 8)))
(line (pt 216 64)(pt 200 64)(line_width 3))
)
(port
(pt 216 80)
(bidir)
(text "IO_DATA[15..0]" (rect 0 0 88 14)(font "Arial" (font_size 8)))
(text "IO_DATA[15..0]" (rect 107 75 195 89)(font "Arial" (font_size 8)))
(line (pt 216 80)(pt 200 80)(line_width 3))
)
(drawing
(rectangle (rect 16 16 200 208)(line_width 1))
)
)