fft_test.sym

基于Xilinx+FPGA的OFDM通信系统基带设计-程序

VERSION 5
BEGIN SYMBOL fft_test
SYMBOLTYPE BLOCK
TIMESTAMP 2008 2 28 14 7 14
SYMPIN 0 48 Input xn_re(15:0)
SYMPIN 0 80 Input xn_im(15:0)
SYMPIN 0 144 Input start
SYMPIN 0 176 Input unload
SYMPIN 0 240 Input nfft(3:0)
SYMPIN 0 272 Input nfft_we
SYMPIN 0 336 Input fwd_inv
SYMPIN 0 368 Input fwd_inv_we
SYMPIN 0 400 Input scale_sch(5:0)
SYMPIN 0 432 Input scale_sch_we
SYMPIN 0 496 Input sclr
SYMPIN 0 560 Input clk
SYMPIN 416 48 Output xk_re(15:0)
SYMPIN 416 80 Output xk_im(15:0)
SYMPIN 416 144 Output xn_index(5:0)
SYMPIN 416 176 Output xk_index(5:0)
SYMPIN 416 240 Output rfd
SYMPIN 416 272 Output busy
SYMPIN 416 304 Output dv
SYMPIN 416 368 Output edone
SYMPIN 416 400 Output done
SYMPIN 416 496 Output ovflo
RECTANGLE N 32 0 384 608 
BEGIN DISPLAY 36 48 PIN xn_re(15:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 0 48 32 48 
END LINE
BEGIN DISPLAY 36 80 PIN xn_im(15:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 0 80 32 80 
END LINE
BEGIN DISPLAY 36 144 PIN start ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 144 32 144 
BEGIN DISPLAY 36 176 PIN unload ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 176 32 176 
BEGIN DISPLAY 36 240 PIN nfft(3:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 240 32 240 
BEGIN DISPLAY 36 272 PIN nfft_we ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 272 32 272 
BEGIN DISPLAY 36 336 PIN fwd_inv ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 336 32 336 
BEGIN DISPLAY 36 368 PIN fwd_inv_we ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 368 32 368 
BEGIN DISPLAY 36 400 PIN scale_sch(5:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 0 400 32 400 
END LINE
BEGIN DISPLAY 36 432 PIN scale_sch_we ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 432 32 432 
BEGIN DISPLAY 36 496 PIN sclr ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 496 32 496 
BEGIN DISPLAY 36 560 PIN clk ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 560 32 560 
BEGIN DISPLAY 380 48 PIN xk_re(15:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 384 48 416 48 
BEGIN DISPLAY 380 80 PIN xk_im(15:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 384 80 416 80 
BEGIN DISPLAY 380 144 PIN xn_index(5:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 384 144 416 144 
BEGIN DISPLAY 380 176 PIN xk_index(5:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 384 176 416 176 
BEGIN DISPLAY 380 240 PIN rfd ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 384 240 416 240 
BEGIN DISPLAY 380 272 PIN busy ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 384 272 416 272 
BEGIN DISPLAY 380 304 PIN dv ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 384 304 416 304 
BEGIN DISPLAY 380 368 PIN edone ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 384 368 416 368 
BEGIN DISPLAY 380 400 PIN done ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 384 400 416 400 
BEGIN DISPLAY 380 496 PIN ovflo ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 384 496 416 496 
END SYMBOL