wbs_uart.edn

这是用pci-wishbone核和16450串口核在xilinx的fpga上实现的串口程序

           (portRef wb_rst_i_c)
           (portRef CLR (instanceRef rstate_1_10))
           (portRef CLR (instanceRef rstate_1_9))
           (portRef CLR (instanceRef rstate_1_8))
           (portRef CLR (instanceRef rstate_1_7))
           (portRef CLR (instanceRef rstate_1_6))
           (portRef CLR (instanceRef rstate_1_5))
           (portRef CLR (instanceRef rstate_1_4))
           (portRef CLR (instanceRef rstate_1_3))
           (portRef CLR (instanceRef rstate_1_2))
           (portRef CLR (instanceRef rstate_1_1))
           (portRef PRE (instanceRef rstate_1_0))
          ))
          (net wb_clk_i_c (joined
           (portRef wb_clk_i_c)
           (portRef C (instanceRef rstate_1_10))
           (portRef C (instanceRef rstate_1_9))
           (portRef C (instanceRef rstate_1_8))
           (portRef C (instanceRef rstate_1_7))
           (portRef C (instanceRef rstate_1_6))
           (portRef C (instanceRef rstate_1_5))
           (portRef C (instanceRef rstate_1_4))
           (portRef C (instanceRef rstate_1_3))
           (portRef C (instanceRef rstate_1_2))
           (portRef C (instanceRef rstate_1_1))
           (portRef C (instanceRef rstate_1_0))
          ))
          (net (rename N_123_iZ0 "N_123_i") (joined
           (portRef O (instanceRef N_123_i))
           (portRef D (instanceRef rstate_1_0))
          ))
          (net N_323 (joined
           (portRef O (instanceRef rstate_1_ns_133_i))
           (portRef D (instanceRef rstate_1_1))
          ))
          (net (rename N_138_iZ0 "N_138_i") (joined
           (portRef O (instanceRef N_138_i))
           (portRef D (instanceRef rstate_1_2))
          ))
          (net (rename N_147_iZ0 "N_147_i") (joined
           (portRef O (instanceRef N_147_i))
           (portRef D (instanceRef rstate_1_3))
          ))
          (net (rename rstate_1_ns_4 "rstate_1_ns[4]") (joined
           (portRef O (instanceRef rstate_1_ns_48))
           (portRef D (instanceRef rstate_1_4))
          ))
          (net (rename N_156_iZ0 "N_156_i") (joined
           (portRef O (instanceRef N_156_i))
           (portRef D (instanceRef rstate_1_6))
          ))
          (net (rename rstate_1_ns_7 "rstate_1_ns[7]") (joined
           (portRef O (instanceRef rstate_1_ns_59))
           (portRef D (instanceRef rstate_1_7))
          ))
          (net (rename rstate_1_ns_8 "rstate_1_ns[8]") (joined
           (portRef O (instanceRef rstate_1_ns_61))
           (portRef D (instanceRef rstate_1_8))
          ))
          (net (rename N_160_iZ0 "N_160_i") (joined
           (portRef O (instanceRef N_160_i))
           (portRef D (instanceRef rstate_1_9))
          ))
          (net (rename rstate_1_nsZ0Z_10 "rstate_1_ns[10]") (joined
           (portRef O (instanceRef rstate_1_ns_67))
           (portRef D (instanceRef rstate_1_10))
          ))
          (net N_122 (joined
           (portRef O (instanceRef rstate_1_ns_131))
           (portRef I2 (instanceRef N_123_i))
          ))
          (net rstate_1_ns_102_325_n (joined
           (portRef O (instanceRef rstate_1_ns_102_325))
           (portRef I2 (instanceRef N_156_i))
          ))
          (net rstate_1_ns_48_am_n (joined
           (portRef O (instanceRef rstate_1_ns_48_am))
           (portRef I0 (instanceRef rstate_1_ns_48))
          ))
          (net rstate_1_ns_48_bm_n (joined
           (portRef O (instanceRef rstate_1_ns_48_bm))
           (portRef I1 (instanceRef rstate_1_ns_48))
          ))
          (net N_117 (joined
           (portRef O (instanceRef rstate_1_ns_10))
           (portRef I0 (instanceRef rstate_1_ns_131))
          ))
         )
       )
    )
    (cell uart_rfifo_11_16_4_5 (cellType GENERIC)
       (view netlist (viewType NETLIST)
         (interface
           (port (array (rename rf_data_out "rf_data_out[10:3]") 8) (direction OUTPUT))
           (port (array (rename rf_data_in "rf_data_in[10:0]") 11) (direction INPUT))
           (port (array (rename rf_count "rf_count[4:0]") 5) (direction OUTPUT))
           (port (rename rf_count_i_4 "rf_count_i[4]") (direction OUTPUT))
           (port error_bit_316_n (direction OUTPUT))
           (port error_bit_315_n (direction OUTPUT))
           (port error_bit_314_n (direction OUTPUT))
           (port lsr3 (direction OUTPUT))
           (port lsr2 (direction OUTPUT))
           (port lsr4 (direction OUTPUT))
           (port rf_push (direction INPUT))
           (port rf_push_q (direction INPUT))
           (port rf_push_pulse (direction INPUT))
           (port N_334_3 (direction INPUT))
           (port rx_reset (direction INPUT))
           (port lsr_mask (direction INPUT))
           (port rf_pop (direction INPUT))
           (port rf_overrun (direction OUTPUT))
           (port wb_rst_i_c (direction INPUT))
           (port wb_clk_i_c (direction INPUT))
           (port rx_reset_i (direction INPUT))
         )
         (contents
          (instance (rename rf_count_i_4 "rf_count_i[4]") (viewRef PRIM (cellRef LUT1 (libraryRef VIRTEX)))
           (property init (string "1"))
          )
          (instance count_13_axb_1 (viewRef PRIM (cellRef LUT3 (libraryRef VIRTEX)))
           (property init (string "48"))
          )
          (instance count_13_axb_2 (viewRef PRIM (cellRef LUT3 (libraryRef VIRTEX)))
           (property init (string "48"))
          )
          (instance count_13_axb_3 (viewRef PRIM (cellRef LUT3 (libraryRef VIRTEX)))
           (property init (string "48"))
          )
          (instance (rename fifo_15__0 "fifo_15_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_15__1 "fifo_15_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_15__2 "fifo_15_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_14__0 "fifo_14_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_14__1 "fifo_14_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_14__2 "fifo_14_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_13__0 "fifo_13_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_13__1 "fifo_13_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_13__2 "fifo_13_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_12__0 "fifo_12_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_12__1 "fifo_12_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_12__2 "fifo_12_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_11__0 "fifo_11_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_11__1 "fifo_11_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_11__2 "fifo_11_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_10__0 "fifo_10_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_10__1 "fifo_10_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_10__2 "fifo_10_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_9__0 "fifo_9_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_9__1 "fifo_9_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_9__2 "fifo_9_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_8__0 "fifo_8_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_8__1 "fifo_8_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_8__2 "fifo_8_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_7__0 "fifo_7_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_7__1 "fifo_7_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_7__2 "fifo_7_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_6__0 "fifo_6_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_6__1 "fifo_6_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_6__2 "fifo_6_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_5__0 "fifo_5_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_5__1 "fifo_5_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_5__2 "fifo_5_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_4__0 "fifo_4_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_4__1 "fifo_4_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_4__2 "fifo_4_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_3__0 "fifo_3_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_3__1 "fifo_3_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_3__2 "fifo_3_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_2__0 "fifo_2_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_2__1 "fifo_2_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_2__2 "fifo_2_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_1__0 "fifo_1_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_1__1 "fifo_1_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_1__2 "fifo_1_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_0__0 "fifo_0_[0]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_0__1 "fifo_0_[1]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename fifo_0__2 "fifo_0_[2]") (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance overrun (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance (rename count_2 "count[2]") (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance (rename count_3 "count[3]") (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance (rename count_4 "count[4]") (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance (rename top_0 "top[0]") (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance (rename top_1 "top[1]") (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance (rename top_2 "top[2]") (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance (rename top_3 "top[3]") (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance (rename bottom_0 "bottom[0]") (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance (rename bottom_1 "bottom[1]") (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance (rename bottom_2 "bottom[2]") (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance (rename bottom_3 "bottom[3]") (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance (rename count_0 "count[0]") (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance (rename count_1 "count[1]") (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance un1_fifo_reset_1_i_0_0_and2_270 (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "0002"))
          )
          (instance un1_fifo_reset_1_i_0_0_and2_270_1 (viewRef PRIM (cellRef LUT3 (libraryRef VIRTEX)))
           (property init (string "04"))
          )
          (instance N_301_i (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "4"))
          )
          (instance N_303_i (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "4"))
          )
          (instance N_305_i (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "4"))
          )
          (instance N_295_i (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "4"))
          )
          (instance N_297_i (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "4"))
          )
          (instance N_299_i (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "4"))
          )
          (instance N_289_i (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "4"))
          )
          (instance N_291_i (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "4"))
          )
          (instance N_293_i (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "4"))
          )
          (instance N_283_i (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "4"))
          )
          (instance N_285_i (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "4"))
          )
          (instance N_287_i (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "4"))
          )
          (instance N_118_i (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "4"))
          )
          (instance N_120_i (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))