📄 original_signal.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.
*/
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(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "clkin" (rect 5 0 27 12)(font "Arial" ))
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(drawing
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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)))
(annotation_block (location)(rect -40 0 8 16))
)
(pin
(input)
(rect 48 176 216 192)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
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(annotation_block (location)(rect 0 192 48 208))
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(pin
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(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
(text "pin_name" (rect 90 0 137 12)(font "Arial" ))
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(annotation_block (location)(rect 1120 280 1168 296))
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(pin
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(text "dataout[15..4]" (rect 90 0 158 12)(font "Arial" ))
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(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))
)
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(text "rstn" (rect 21 43 39 55)(font "Arial" ))
(line (pt 0 48)(pt 16 48)(line_width 1))
)
(port
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(output)
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(text "freqword[FREQ_BITS-1..0]" (rect 55 27 187 39)(font "Arial" ))
(line (pt 208 32)(pt 192 32)(line_width 3))
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(text "fren" (rect 0 0 20 12)(font "Arial" ))
(text "fren" (rect 167 43 187 55)(font "Arial" ))
(line (pt 208 48)(pt 192 48)(line_width 1))
)
(parameter
"FREQ_BITS"
"32"
""
)
(drawing
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)
(annotation_block (parameter)(rect 160 480 264 512))
)
(symbol
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(text "dds2ch" (rect 5 0 40 12)(font "Arial" ))
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(port
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(input)
(text "FREQWORD[FREQ_BITS-1..0]" (rect 0 0 155 12)(font "Arial" ))
(text "FREQWORD[FREQ_BITS-1..0]" (rect 21 27 176 39)(font "Arial" ))
(line (pt 0 32)(pt 16 32)(line_width 3))
)
(port
(pt 0 48)
(input)
(text "FREQEN" (rect 0 0 46 12)(font "Arial" ))
(text "FREQEN" (rect 21 43 67 55)(font "Arial" ))
(line (pt 0 48)(pt 16 48)(line_width 1))
)
(port
(pt 0 64)
(input)
(text "CLK" (rect 0 0 21 12)(font "Arial" ))
(text "CLK" (rect 21 59 42 71)(font "Arial" ))
(line (pt 0 64)(pt 16 64)(line_width 1))
)
(port
(pt 0 80)
(input)
(text "RESET" (rect 0 0 35 12)(font "Arial" ))
(text "RESET" (rect 21 75 56 87)(font "Arial" ))
(line (pt 0 80)(pt 16 80)(line_width 1))
)
(port
(pt 352 32)
(output)
(text "OCLK" (rect 0 0 29 12)(font "Arial" ))
(text "OCLK" (rect 302 27 331 39)(font "Arial" ))
(line (pt 352 32)(pt 336 32)(line_width 1))
)
(port
(pt 352 48)
(output)
(text "DSTA" (rect 0 0 28 12)(font "Arial" ))
(text "DSTA" (rect 303 43 331 55)(font "Arial" ))
(line (pt 352 48)(pt 336 48)(line_width 1))
)
(port
(pt 352 64)
(output)
(text "OUTPUTS[DATA_BITS-1..0]" (rect 0 0 138 12)(font "Arial" ))
(text "OUTPUTS[DATA_BITS-1..0]" (rect 193 59 331 71)(font "Arial" ))
(line (pt 352 64)(pt 336 64)(line_width 3))
)
(port
(pt 352 80)
(output)
(text "OUTPUTC[DATA_BITS-1..0]" (rect 0 0 139 12)(font "Arial" ))
(text "OUTPUTC[DATA_BITS-1..0]" (rect 192 75 331 87)(font "Arial" ))
(line (pt 352 80)(pt 336 80)(line_width 3))
)
(parameter
"FREQ_BITS"
"32"
""
)
(parameter
"DATA_BITS"
"14"
""
)
(parameter
"U_BITS"
"17"
""
)
(parameter
"ADDR_M"
"7"
""
)
(parameter
"ADDR_N"
"7"
""
)
(parameter
"WAVE_BITS"
"13"
""
)
(parameter
"COEFF_BITS"
"8"
""
)
(parameter
"INTER_BITS"
"7"
""
)
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(rectangle (rect 16 16 336 112)(line_width 1))
)
(annotation_block (parameter)(rect 456 512 560 640))
)
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(port
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(input)
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(input)
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(text "clk" (rect 21 91 35 103)(font "Arial" ))
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)
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(text "rstn" (rect 21 107 39 119)(font "Arial" ))
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)
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(output)
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(drawing
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)
(symbol
(rect 664 -40 800 152)
(text "CLK_ALL_GEN" (rect 5 0 80 12)(font "Arial" ))
(text "inst5" (rect 8 176 31 188)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "CLK" (rect 0 0 21 12)(font "Arial" ))
(text "CLK" (rect 21 27 42 39)(font "Arial" ))
(line (pt 0 32)(pt 16 32)(line_width 1))
)
(port
(pt 136 32)
(output)
(text "CLK_DIV2" (rect 0 0 51 12)(font "Arial" ))
(text "CLK_DIV2" (rect 64 27 115 39)(font "Arial" ))
(line (pt 136 32)(pt 120 32)(line_width 1))
)
(port
(pt 136 48)
(output)
(text "CLK_DIV4" (rect 0 0 51 12)(font "Arial" ))
(text "CLK_DIV4" (rect 64 43 115 55)(font "Arial" ))
(line (pt 136 48)(pt 120 48)(line_width 1))
)
(port
(pt 136 64)
(output)
(text "CLK_DIV8" (rect 0 0 51 12)(font "Arial" ))
(text "CLK_DIV8" (rect 64 59 115 71)(font "Arial" ))
(line (pt 136 64)(pt 120 64)(line_width 1))
)
(port
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(output)
(text "CLK_DIV32" (rect 0 0 57 12)(font "Arial" ))
(text "CLK_DIV32" (rect 58 75 115 87)(font "Arial" ))
(line (pt 136 80)(pt 120 80)(line_width 1))
)
(port
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(output)
(text "CLK_DIV64" (rect 0 0 57 12)(font "Arial" ))
(text "CLK_DIV64" (rect 58 91 115 103)(font "Arial" ))
(line (pt 136 96)(pt 120 96)(line_width 1))
)
(port
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(output)
(text "CLK_DIV128" (rect 0 0 63 12)(font "Arial" ))
(text "CLK_DIV128" (rect 52 107 115 119)(font "Arial" ))
(line (pt 136 112)(pt 120 112)(line_width 1))
)
(port
(pt 136 128)
(output)
(text "CLK_DIV256" (rect 0 0 63 12)(font "Arial" ))
(text "CLK_DIV256" (rect 52 123 115 135)(font "Arial" ))
(line (pt 136 128)(pt 120 128)(line_width 1))
)
(port
(pt 136 144)
(output)
(text "CLK_DIV512" (rect 0 0 63 12)(font "Arial" ))
(text "CLK_DIV512" (rect 52 139 115 151)(font "Arial" ))
(line (pt 136 144)(pt 120 144)(line_width 1))
)
(drawing
(rectangle (rect 16 16 120 176)(line_width 1))
)
)
(symbol
(rect 296 168 344 200)
(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
(text "inst7" (rect 3 21 26 33)(font "Arial" ))
(port
(pt 0 16)
(input)
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 13 16)(line_width 1))
)
(port
(pt 48 16)
(output)
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