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📄 am.bdf

📁 通信基带信号发生器的设计
💻 BDF
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		(line (pt 64 80)(pt 64 32)(line_width 1))
		(line (pt 8 72)(pt 64 72)(line_width 3))
	)
)
(symbol
	(rect 1144 352 1312 448)
	(text "lpm_mult0" (rect 54 1 124 17)(font "Arial" (font_size 10)))
	(text "inst3" (rect 8 80 31 92)(font "Arial" ))
	(port
		(pt 0 40)
		(input)
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		(text "dataa[9..0]" (rect 4 27 64 41)(font "Arial" (font_size 8)))
		(line (pt 0 40)(pt 72 40)(line_width 3))
	)
	(port
		(pt 0 72)
		(input)
		(text "datab[9..0]" (rect 0 0 60 14)(font "Arial" (font_size 8)))
		(text "datab[9..0]" (rect 4 59 64 73)(font "Arial" (font_size 8)))
		(line (pt 0 72)(pt 72 72)(line_width 3))
	)
	(port
		(pt 168 56)
		(output)
		(text "result[19..0]" (rect 0 0 67 14)(font "Arial" (font_size 8)))
		(text "result[19..0]" (rect 108 43 175 57)(font "Arial" (font_size 8)))
		(line (pt 168 56)(pt 104 56)(line_width 3))
	)
	(drawing
		(text "Signed" (rect 105 57 138 69)(font "Arial" ))
		(text "multiplication" (rect 105 67 168 79)(font "Arial" ))
		(line (pt 82 50)(pt 94 62)(line_width 3))
		(line (pt 82 62)(pt 94 50)(line_width 3))
		(line (pt 72 40)(pt 77 45)(line_width 3))
		(line (pt 72 72)(pt 77 67)(line_width 3))
		(circle (rect 72 40 104 72)(line_width 1))
	)
)
(symbol
	(rect 1096 536 1256 632)
	(text "lpm_add_sub0" (rect 38 1 137 17)(font "Arial" (font_size 10)))
	(text "inst6" (rect 8 80 31 92)(font "Arial" ))
	(port
		(pt 0 40)
		(input)
		(text "dataa[9..0]" (rect 0 0 60 14)(font "Arial" (font_size 8)))
		(text "dataa[9..0]" (rect 4 27 64 41)(font "Arial" (font_size 8)))
		(line (pt 0 40)(pt 64 40)(line_width 3))
	)
	(port
		(pt 160 56)
		(output)
		(text "result[9..0]" (rect 0 0 60 14)(font "Arial" (font_size 8)))
		(text "result[9..0]" (rect 106 43 166 57)(font "Arial" (font_size 8)))
		(line (pt 160 56)(pt 96 56)(line_width 3))
	)
	(drawing
		(text "512" (rect 10 59 31 73)(font "Arial" (font_size 8)))
		(text "A" (rect 66 34 75 48)(font "Arial" (font_size 8)))
		(text "B" (rect 66 66 74 80)(font "Arial" (font_size 8)))
		(text "A+B" (rect 73 50 97 64)(font "Arial" (font_size 8)))
		(line (pt 64 32)(pt 96 40)(line_width 1))
		(line (pt 96 40)(pt 96 72)(line_width 1))
		(line (pt 96 72)(pt 64 80)(line_width 1))
		(line (pt 64 80)(pt 64 32)(line_width 1))
		(line (pt 8 72)(pt 64 72)(line_width 3))
	)
)
(symbol
	(rect 520 528 736 688)
	(text "NCO" (rect 5 0 29 12)(font "Arial" ))
	(text "inst1" (rect 8 144 31 156)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "phi_inc_i[31..0]" (rect 0 0 74 12)(font "Arial" ))
		(text "phi_inc_i[31..0]" (rect 21 27 95 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 3))
	)
	(port
		(pt 0 48)
		(input)
		(text "clk" (rect 0 0 14 12)(font "Arial" ))
		(text "clk" (rect 21 43 35 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "reset" (rect 0 0 24 12)(font "Arial" ))
		(text "reset" (rect 21 59 45 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 0 80)
		(input)
		(text "clken" (rect 0 0 25 12)(font "Arial" ))
		(text "clken" (rect 21 75 46 87)(font "Arial" ))
		(line (pt 0 80)(pt 16 80)(line_width 1))
	)
	(port
		(pt 0 96)
		(input)
		(text "phase_mod_i[15..0]" (rect 0 0 96 12)(font "Arial" ))
		(text "phase_mod_i[15..0]" (rect 21 91 117 103)(font "Arial" ))
		(line (pt 0 96)(pt 16 96)(line_width 3))
	)
	(port
		(pt 0 112)
		(input)
		(text "freq_mod_i[23..0]" (rect 0 0 87 12)(font "Arial" ))
		(text "freq_mod_i[23..0]" (rect 21 107 108 119)(font "Arial" ))
		(line (pt 0 112)(pt 16 112)(line_width 3))
	)
	(port
		(pt 216 32)
		(output)
		(text "fsin_o[9..0]" (rect 2 0 58 12)(font "Arial" ))
		(text "fsin_o[9..0]" (rect 135 27 191 39)(font "Arial" ))
		(line (pt 216 32)(pt 200 32)(line_width 3))
	)
	(port
		(pt 216 48)
		(output)
		(text "data_ready" (rect 2 0 57 12)(font "Arial" ))
		(text "data_ready" (rect 145 43 200 55)(font "Arial" ))
		(line (pt 216 48)(pt 200 48)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 198 144)(line_width 1))
	)
)
(connector
	(pt 496 160)
	(pt 584 160)
)
(connector
	(text "CLK_NCO" (rect 539 128 590 140)(font "Arial" ))
	(pt 496 144)
	(pt 584 144)
)
(connector
	(pt 56 352)
	(pt 56 336)
)
(connector
	(text "FRE_NCO[31..0]" (rect 335 352 419 364)(font "Arial" ))
	(pt 320 368)
	(pt 392 368)
	(bus)
)
(connector
	(text "PHA_NCO[15..0]" (rect 339 368 423 380)(font "Arial" ))
	(pt 320 384)
	(pt 392 384)
	(bus)
)
(connector
	(text "FRE_AM[31..0]" (rect 335 336 410 348)(font "Arial" ))
	(pt 320 352)
	(pt 392 352)
	(bus)
)
(connector
	(text "CLK_NCO" (rect 453 368 504 380)(font "Arial" ))
	(pt 432 384)
	(pt 520 384)
)
(connector
	(text "FRE_NCO[31..0]" (rect 442 352 526 364)(font "Arial" ))
	(pt 432 368)
	(pt 520 368)
	(bus)
)
(connector
	(pt 813 368)
	(pt 813 367)
	(bus)
)
(connector
	(text "SIN[9..0]" (rect 767 352 811 364)(font "Arial" ))
	(pt 734 368)
	(pt 813 368)
	(bus)
)
(connector
	(text "AM_OUT[19..10]" (rect 1056 144 1137 156)(font "Arial" ))
	(pt 1032 160)
	(pt 1160 160)
	(bus)
)
(connector
	(text "PHA_NCO[15..0]" (rect 431 416 515 428)(font "Arial" ))
	(pt 432 432)
	(pt 520 432)
	(bus)
)
(connector
	(text "SIN[9..0]" (rect 1074 376 1118 388)(font "Arial" ))
	(pt 1144 392)
	(pt 1040 392)
	(bus)
)
(connector
	(text "AM[9..0]" (rect 1075 408 1116 420)(font "Arial" ))
	(pt 1144 424)
	(pt 1040 424)
	(bus)
)
(connector
	(text "AM_OUT[19..0]" (rect 1320 392 1395 404)(font "Arial" ))
	(pt 1312 408)
	(pt 1440 408)
	(bus)
)
(connector
	(pt 56 352)
	(pt 168 352)
)
(connector
	(pt 176 144)
	(pt 256 144)
)
(connector
	(text "AM[9..0]" (rect 1352 576 1393 588)(font "Arial" ))
	(pt 1256 592)
	(pt 1440 592)
	(bus)
)
(connector
	(pt 1096 576)
	(pt 1080 576)
	(bus)
)
(connector
	(text "FRE_AM[31..0]" (rect 447 544 522 556)(font "Arial" ))
	(pt 432 560)
	(pt 520 560)
	(bus)
)
(connector
	(text "CLK_NCO" (rect 464 560 515 572)(font "Arial" ))
	(pt 520 576)
	(pt 432 576)
)
(connector
	(pt 352 592)
	(pt 520 592)
)
(connector
	(pt 336 608)
	(pt 520 608)
)
(connector
	(pt 352 400)
	(pt 352 592)
)
(connector
	(pt 336 416)
	(pt 336 608)
)
(connector
	(pt 320 400)
	(pt 352 400)
)
(connector
	(pt 352 400)
	(pt 520 400)
)
(connector
	(pt 320 416)
	(pt 336 416)
)
(connector
	(pt 336 416)
	(pt 520 416)
)
(connector
	(pt 736 560)
	(pt 920 560)
	(bus)
)
(junction (pt 352 400))
(junction (pt 336 416))

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