📄 ppm.bdf
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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) 1991-2007 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.
*/
//#pragma file_not_in_maxplusii_format
(header "graphic" (version "1.3"))
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(rect -128 72 40 88)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "Data_in" (rect 5 0 42 12)(font "Arial" ))
(pt 168 8)
(drawing
(line (pt 92 12)(pt 117 12)(line_width 1))
(line (pt 92 4)(pt 117 4)(line_width 1))
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(line (pt 92 12)(pt 92 4)(line_width 1))
(line (pt 117 4)(pt 121 8)(line_width 1))
(line (pt 117 12)(pt 121 8)(line_width 1))
)
(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
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(rect -128 208 40 224)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "CLK" (rect 5 0 26 12)(font "Arial" ))
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(drawing
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)
(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
(output)
(rect 592 96 768 112)
(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
(text "PPM_out" (rect 90 0 133 12)(font "Arial" ))
(pt 0 8)
(drawing
(line (pt 0 8)(pt 52 8)(line_width 1))
(line (pt 52 4)(pt 78 4)(line_width 1))
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(rect 112 184 208 280)
(text "divclk" (rect 5 0 34 12)(font "Arial" ))
(text "inst" (rect 8 80 25 92)(font "Arial" ))
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(text "clk_in" (rect 0 0 28 12)(font "Arial" ))
(text "clk_in" (rect 21 27 49 39)(font "Arial" ))
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(port
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(output)
(text "clko2" (rect 0 0 25 12)(font "Arial" ))
(text "clko2" (rect 50 43 75 55)(font "Arial" ))
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(drawing
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(symbol
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(text "inst1" (rect 8 112 31 124)(font "Arial" ))
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(text "sin1" (rect 21 27 41 39)(font "Arial" ))
(line (pt 0 32)(pt 16 32)(line_width 1))
)
(port
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(input)
(text "sin2" (rect 0 0 20 12)(font "Arial" ))
(text "sin2" (rect 21 43 41 55)(font "Arial" ))
(line (pt 0 48)(pt 16 48)(line_width 1))
)
(port
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(input)
(text "clk1" (rect 0 0 20 12)(font "Arial" ))
(text "clk1" (rect 21 59 41 71)(font "Arial" ))
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)
(port
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(text "clk2" (rect 21 75 41 87)(font "Arial" ))
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)
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(drawing
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)
(symbol
(rect 112 48 208 144)
(text "S_to_P" (rect 5 0 40 12)(font "Arial" ))
(text "inst2" (rect 8 80 31 92)(font "Arial" ))
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(input)
(text "sin" (rect 0 0 14 12)(font "Arial" ))
(text "sin" (rect 21 27 35 39)(font "Arial" ))
(line (pt 0 32)(pt 16 32)(line_width 1))
)
(port
(pt 96 32)
(output)
(text "so1" (rect 0 0 17 12)(font "Arial" ))
(text "so1" (rect 58 27 75 39)(font "Arial" ))
(line (pt 96 32)(pt 80 32)(line_width 1))
)
(port
(pt 96 48)
(output)
(text "so2" (rect 0 0 17 12)(font "Arial" ))
(text "so2" (rect 58 43 75 55)(font "Arial" ))
(line (pt 96 48)(pt 80 48)(line_width 1))
)
(drawing
(rectangle (rect 16 16 80 80)(line_width 1))
)
)
(symbol
(rect 496 72 592 168)
(text "N_pulser" (rect 5 0 48 12)(font "Arial" ))
(text "inst3" (rect 8 80 31 92)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "clk" (rect 0 0 14 12)(font "Arial" ))
(text "clk" (rect 21 27 35 39)(font "Arial" ))
(line (pt 0 32)(pt 16 32)(line_width 1))
)
(port
(pt 0 48)
(input)
(text "sin" (rect 0 0 14 12)(font "Arial" ))
(text "sin" (rect 21 43 35 55)(font "Arial" ))
(line (pt 0 48)(pt 16 48)(line_width 1))
)
(port
(pt 96 32)
(output)
(text "pulse" (rect 0 0 25 12)(font "Arial" ))
(text "pulse" (rect 50 27 75 39)(font "Arial" ))
(line (pt 96 32)(pt 80 32)(line_width 1))
)
(drawing
(rectangle (rect 16 16 80 80)(line_width 1))
)
)
(connector
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(pt 112 80)
)
(connector
(pt 208 96)
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)
(connector
(pt 240 96)
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)
(connector
(pt 240 136)
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)
(connector
(pt 208 80)
(pt 256 80)
)
(connector
(pt 256 80)
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)
(connector
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(connector
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(connector
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(connector
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(connector
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(connector
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(connector
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(connector
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(pt 432 16)
)
(connector
(pt 40 216)
(pt 72 216)
)
(connector
(pt 72 216)
(pt 112 216)
)
(junction (pt 72 216))
(text "PPM信号产生模块" (rect -112 -16 -4 -2)(font "Arial" (font_size 8)))
(text "串并转换" (rect 120 32 176 46)(font "Arial" (font_size 8)))
(text "二进制分频" (rect 120 160 190 174)(font "Arial" (font_size 8)))
(text "比较器" (rect 328 64 370 78)(font "Arial" (font_size 8)))
(text "窄脉冲形成" (rect 504 48 574 62)(font "Arial" (font_size 8)))
(rectangle (rect -160 -32 816 312))
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