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fft256x16.sym
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fft256x16.sym
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VERSION 5
BEGIN SYMBOL fft256x16
SYMBOLTYPE BLOCK
TIMESTAMP 2010 5 19 22 20 13
SYMPIN 0 80 Input xn_re[15:0]
SYMPIN 0 528 Input xn_im[15:0]
SYMPIN 0 976 Input start
SYMPIN 0 1008 Input unload
SYMPIN 0 1040 Input nfft[4:0]
SYMPIN 0 1072 Input nfft_we
SYMPIN 0 1200 Input fwd_inv
SYMPIN 0 1648 Input fwd_inv_we
SYMPIN 0 2096 Input scale_sch[15:0]
SYMPIN 0 2544 Input scale_sch_we
SYMPIN 0 3056 Input clk
SYMPIN 576 80 Output xk_re[15:0]
SYMPIN 576 528 Output xk_im[15:0]
SYMPIN 576 976 Output xn_index[7:0]
SYMPIN 576 1008 Output xk_index[7:0]
SYMPIN 576 1040 Output rfd
SYMPIN 576 1072 Output busy
SYMPIN 576 1104 Output dv
SYMPIN 576 1136 Output edone
SYMPIN 576 1168 Output done
BEGIN DISPLAY 32 32 TEXT fft256x16
FONT 40 "Arial"
END DISPLAY
RECTANGLE N 32 32 544 3104
BEGIN LINE W 0 80 32 80
END LINE
BEGIN DISPLAY 36 80 PIN xn_re[15:0] ATTR PinName
FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 0 528 32 528
END LINE
BEGIN DISPLAY 36 528 PIN xn_im[15:0] ATTR PinName
FONT 24 "Arial"
END DISPLAY
LINE N 0 976 32 976
BEGIN DISPLAY 36 976 PIN start ATTR PinName
FONT 24 "Arial"
END DISPLAY
LINE N 0 1008 32 1008
BEGIN DISPLAY 36 1008 PIN unload ATTR PinName
FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 0 1040 32 1040
END LINE
BEGIN DISPLAY 36 1040 PIN nfft[4:0] ATTR PinName
FONT 24 "Arial"
END DISPLAY
LINE N 0 1072 32 1072
BEGIN DISPLAY 36 1072 PIN nfft_we ATTR PinName
FONT 24 "Arial"
END DISPLAY
LINE N 0 1200 32 1200
BEGIN DISPLAY 36 1200 PIN fwd_inv ATTR PinName
FONT 24 "Arial"
END DISPLAY
LINE N 0 1648 32 1648
BEGIN DISPLAY 36 1648 PIN fwd_inv_we ATTR PinName
FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 0 2096 32 2096
END LINE
BEGIN DISPLAY 36 2096 PIN scale_sch[15:0] ATTR PinName
FONT 24 "Arial"
END DISPLAY
LINE N 0 2544 32 2544
BEGIN DISPLAY 36 2544 PIN scale_sch_we ATTR PinName
FONT 24 "Arial"
END DISPLAY
LINE N 0 3056 32 3056
BEGIN DISPLAY 36 3056 PIN clk ATTR PinName
FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 576 80 544 80
END LINE
BEGIN DISPLAY 540 80 PIN xk_re[15:0] ATTR PinName
ALIGNMENT RIGHT
FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 576 528 544 528
END LINE
BEGIN DISPLAY 540 528 PIN xk_im[15:0] ATTR PinName
ALIGNMENT RIGHT
FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 576 976 544 976
END LINE
BEGIN DISPLAY 540 976 PIN xn_index[7:0] ATTR PinName
ALIGNMENT RIGHT
FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 576 1008 544 1008
END LINE
BEGIN DISPLAY 540 1008 PIN xk_index[7:0] ATTR PinName
ALIGNMENT RIGHT
FONT 24 "Arial"
END DISPLAY
LINE N 576 1040 544 1040
BEGIN DISPLAY 540 1040 PIN rfd ATTR PinName
ALIGNMENT RIGHT
FONT 24 "Arial"
END DISPLAY
LINE N 576 1072 544 1072
BEGIN DISPLAY 540 1072 PIN busy ATTR PinName
ALIGNMENT RIGHT
FONT 24 "Arial"
END DISPLAY
LINE N 576 1104 544 1104
BEGIN DISPLAY 540 1104 PIN dv ATTR PinName
ALIGNMENT RIGHT
FONT 24 "Arial"
END DISPLAY
LINE N 576 1136 544 1136
BEGIN DISPLAY 540 1136 PIN edone ATTR PinName
ALIGNMENT RIGHT
FONT 24 "Arial"
END DISPLAY
LINE N 576 1168 544 1168
BEGIN DISPLAY 540 1168 PIN done ATTR PinName
ALIGNMENT RIGHT
FONT 24 "Arial"
END DISPLAY
END SYMBOL