usb1_fpga.edf

USB v1.1 RTL and design specification

           (portRef DPRA1 (instanceRef mem_I_6))
           (portRef A3 (instanceRef mem_I_6))
           (portRef A2 (instanceRef mem_I_6))
           (portRef A1 (instanceRef mem_I_6))
           (portRef DPRA3 (instanceRef mem_I_7))
           (portRef DPRA2 (instanceRef mem_I_7))
           (portRef DPRA1 (instanceRef mem_I_7))
           (portRef A3 (instanceRef mem_I_7))
           (portRef A2 (instanceRef mem_I_7))
           (portRef A1 (instanceRef mem_I_7))
           (portRef DPRA3 (instanceRef mem_I_8))
           (portRef DPRA2 (instanceRef mem_I_8))
           (portRef DPRA1 (instanceRef mem_I_8))
           (portRef A3 (instanceRef mem_I_8))
           (portRef A2 (instanceRef mem_I_8))
           (portRef A1 (instanceRef mem_I_8))
          ))
         )
       )
    )
    (cell usb1_crc16_1 (cellType GENERIC)
       (view netlist (viewType NETLIST)
         (interface
           (port (array (rename tx_data_st_o "tx_data_st_o[7:0]") 8) (direction INPUT))
           (port crc16_next_9 (direction OUTPUT))
           (port crc16_next_2 (direction OUTPUT))
           (port crc16_next_6 (direction OUTPUT))
           (port crc16_next_7 (direction OUTPUT))
           (port crc16_next_4 (direction OUTPUT))
           (port crc16_next_8 (direction OUTPUT))
           (port crc16_next_5 (direction OUTPUT))
           (port crc16_next_3 (direction OUTPUT))
           (port crc16_next_1 (direction OUTPUT))
           (port crc16_next_15 (direction OUTPUT))
           (port crc16_next_0 (direction OUTPUT))
           (port crc16_1 (direction INPUT))
           (port crc16_12 (direction INPUT))
           (port crc16_11 (direction INPUT))
           (port crc16_15 (direction INPUT))
           (port crc16_14 (direction INPUT))
           (port crc16_10 (direction INPUT))
           (port crc16_9 (direction INPUT))
           (port crc16_8 (direction INPUT))
           (port crc16_0 (direction INPUT))
           (port crc16_13 (direction INPUT))
           (port crc16_7 (direction INPUT))
         )
         (contents
          (instance (rename crc_out_1_15 "crc_out_1[15]") (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "6"))
          )
          (instance (rename crc_out_1_1 "crc_out_1[1]") (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance G_5 (viewRef PRIM (cellRef LUT3 (libraryRef VIRTEX)))
           (property init (string "96"))
          )
          (instance G_5_2 (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "6"))
          )
          (instance (rename crc_out_1_8 "crc_out_1[8]") (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "6"))
          )
          (instance G_5_2_0 (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance G_3 (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance G_1 (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance (rename crc_out_1_4 "crc_out_1[4]") (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance (rename crc_out_1_7 "crc_out_1[7]") (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance (rename crc_out_1_6 "crc_out_1[6]") (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance (rename crc_out_1_2 "crc_out_1[2]") (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance G_2 (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance (rename crc_out_1_9 "crc_out_1[9]") (viewRef PRIM (cellRef LUT3 (libraryRef VIRTEX)))
           (property init (string "96"))
          )
          (net (rename tx_data_st_o_0 "tx_data_st_o[0]") (joined
           (portRef (member tx_data_st_o 7))
           (portRef I0 (instanceRef crc_out_1_9))
           (portRef I0 (instanceRef G_1))
          ))
          (net (rename tx_data_st_o_1 "tx_data_st_o[1]") (joined
           (portRef (member tx_data_st_o 6))
           (portRef I0 (instanceRef crc_out_1_7))
           (portRef I1 (instanceRef G_1))
          ))
          (net (rename tx_data_st_o_2 "tx_data_st_o[2]") (joined
           (portRef (member tx_data_st_o 5))
           (portRef I0 (instanceRef crc_out_1_6))
           (portRef I1 (instanceRef crc_out_1_7))
           (portRef I0 (instanceRef G_5_2_0))
           (portRef I0 (instanceRef crc_out_1_1))
          ))
          (net (rename tx_data_st_o_3 "tx_data_st_o[3]") (joined
           (portRef (member tx_data_st_o 4))
           (portRef I0 (instanceRef G_2))
           (portRef I1 (instanceRef crc_out_1_6))
          ))
          (net (rename tx_data_st_o_4 "tx_data_st_o[4]") (joined
           (portRef (member tx_data_st_o 3))
           (portRef I1 (instanceRef G_2))
           (portRef I0 (instanceRef crc_out_1_4))
          ))
          (net (rename tx_data_st_o_5 "tx_data_st_o[5]") (joined
           (portRef (member tx_data_st_o 2))
           (portRef I1 (instanceRef crc_out_1_4))
           (portRef I0 (instanceRef G_3))
          ))
          (net (rename tx_data_st_o_6 "tx_data_st_o[6]") (joined
           (portRef (member tx_data_st_o 1))
           (portRef I0 (instanceRef crc_out_1_2))
           (portRef I1 (instanceRef G_3))
          ))
          (net (rename tx_data_st_o_7 "tx_data_st_o[7]") (joined
           (portRef (member tx_data_st_o 0))
           (portRef I1 (instanceRef crc_out_1_2))
           (portRef I1 (instanceRef G_5_2_0))
          ))
          (net crc16_next_9 (joined
           (portRef O (instanceRef crc_out_1_9))
           (portRef crc16_next_9)
          ))
          (net crc16_next_2 (joined
           (portRef O (instanceRef crc_out_1_2))
           (portRef crc16_next_2)
          ))
          (net crc16_next_6 (joined
           (portRef O (instanceRef crc_out_1_6))
           (portRef crc16_next_6)
          ))
          (net crc16_next_7 (joined
           (portRef O (instanceRef crc_out_1_7))
           (portRef crc16_next_7)
          ))
          (net crc16_next_4 (joined
           (portRef O (instanceRef crc_out_1_4))
           (portRef crc16_next_4)
          ))
          (net crc16_next_8 (joined
           (portRef O (instanceRef crc_out_1_8))
           (portRef crc16_next_8)
          ))
          (net crc16_next_5 (joined
           (portRef O (instanceRef G_2))
           (portRef I1 (instanceRef G_5_2))
           (portRef crc16_next_5)
          ))
          (net crc16_next_3 (joined
           (portRef O (instanceRef G_3))
           (portRef I0 (instanceRef G_5_2))
           (portRef crc16_next_3)
          ))
          (net crc16_next_1 (joined
           (portRef O (instanceRef crc_out_1_1))
           (portRef crc16_next_1)
          ))
          (net crc16_next_15 (joined
           (portRef O (instanceRef crc_out_1_15))
           (portRef crc16_next_15)
          ))
          (net crc16_next_0 (joined
           (portRef O (instanceRef G_5))
           (portRef I1 (instanceRef crc_out_1_15))
           (portRef crc16_next_0)
          ))
          (net crc16_1 (joined
           (portRef crc16_1)
           (portRef I1 (instanceRef crc_out_1_9))
          ))
          (net crc16_12 (joined
           (portRef crc16_12)
           (portRef I3 (instanceRef G_2))
           (portRef I2 (instanceRef crc_out_1_6))
          ))
          (net crc16_11 (joined
           (portRef crc16_11)
           (portRef I2 (instanceRef G_2))
           (portRef I3 (instanceRef crc_out_1_4))
          ))
          (net crc16_15 (joined
           (portRef crc16_15)
           (portRef I2 (instanceRef crc_out_1_9))
           (portRef I3 (instanceRef G_1))
          ))
          (net crc16_14 (joined
           (portRef crc16_14)
           (portRef I3 (instanceRef crc_out_1_7))
           (portRef I2 (instanceRef G_1))
          ))
          (net crc16_10 (joined
           (portRef crc16_10)
           (portRef I2 (instanceRef crc_out_1_4))
           (portRef I3 (instanceRef G_3))
          ))
          (net crc16_9 (joined
           (portRef crc16_9)
           (portRef I3 (instanceRef crc_out_1_2))
           (portRef I2 (instanceRef G_3))
          ))
          (net crc16_8 (joined
           (portRef crc16_8)
           (portRef I2 (instanceRef crc_out_1_2))
           (portRef I2 (instanceRef G_5_2_0))
          ))
          (net crc16_0 (joined
           (portRef crc16_0)
           (portRef I0 (instanceRef crc_out_1_8))
          ))
          (net crc16_13 (joined
           (portRef crc16_13)
           (portRef I3 (instanceRef crc_out_1_6))
           (portRef I2 (instanceRef crc_out_1_7))
           (portRef I3 (instanceRef G_5_2_0))
           (portRef I1 (instanceRef crc_out_1_1))
          ))
          (net crc16_7 (joined
           (portRef crc16_7)
           (portRef I0 (instanceRef crc_out_1_15))
          ))
          (net (rename crc16_next_2_1 "crc16_next_2[1]") (joined
           (portRef O (instanceRef G_5_2))
           (portRef I0 (instanceRef G_5))
           (portRef I2 (instanceRef crc_out_1_1))
          ))
          (net N_3 (joined
           (portRef O (instanceRef G_1))
           (portRef I1 (instanceRef crc_out_1_8))
           (portRef I2 (instanceRef G_5))
           (portRef I3 (instanceRef crc_out_1_1))
          ))
          (net (rename G_5Z0Z_2 "G_5_2") (joined
           (portRef O (instanceRef G_5_2_0))
           (portRef I1 (instanceRef G_5))
          ))
         )
       )
    )
    (cell usb1_crc16 (cellType GENERIC)
       (view netlist (viewType NETLIST)
         (interface
           (port (array (rename rx_data "rx_data[7:0]") 8) (direction INPUT))
           (port crc16_sum_1 (direction INPUT))
           (port crc16_sum_15 (direction INPUT))
           (port crc16_sum_14 (direction INPUT))
           (port crc16_sum_12 (direction INPUT))
           (port crc16_sum_11 (direction INPUT))
           (port crc16_sum_10 (direction INPUT))
           (port crc16_sum_9 (direction INPUT))
           (port crc16_sum_8 (direction INPUT))
           (port crc16_sum_0 (direction INPUT))
           (port crc16_sum_13 (direction INPUT))
           (port crc16_sum_7 (direction INPUT))
           (port crc16_out_9 (direction OUTPUT))
           (port crc16_out_7 (direction OUTPUT))
           (port crc16_out_6 (direction OUTPUT))
           (port crc16_out_4 (direction OUTPUT))
           (port crc16_out_2 (direction OUTPUT))
           (port crc16_out_5 (direction OUTPUT))
           (port crc16_out_3 (direction OUTPUT))
           (port crc16_out_8 (direction OUTPUT))
           (port crc16_out_1 (direction OUTPUT))
           (port crc16_out_15 (direction OUTPUT))
           (port crc16_out_0 (direction OUTPUT))
         )
         (contents
          (instance (rename crc_out_1_15 "crc_out_1[15]") (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "6"))
          )
          (instance G_5 (viewRef PRIM (cellRef LUT3 (libraryRef VIRTEX)))
           (property init (string "96"))
          )
          (instance (rename crc_out_1_1 "crc_out_1[1]") (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance (rename crc_out_1_8 "crc_out_1[8]") (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "6"))
          )
          (instance G_5_2 (viewRef PRIM (cellRef LUT2 (libraryRef VIRTEX)))
           (property init (string "6"))
          )
          (instance G_5_1_0 (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance (rename crc_out_1_2 "crc_out_1[2]") (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance G_3 (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance G_2 (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance G_1 (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance (rename crc_out_1_4 "crc_out_1[4]") (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance (rename crc_out_1_6 "crc_out_1[6]") (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance (rename crc_out_1_7 "crc_out_1[7]") (viewRef PRIM (cellRef LUT4 (libraryRef VIRTEX)))
           (property init (string "6996"))
          )
          (instance (rename crc_out_1_9 "crc_out_1[9]") (viewRef PRIM (cellRef LUT3 (libraryRef VIRTEX)))
           (property init (string "96"))
          )
          (net (rename rx_data_0 "rx_data[0]") (joined
           (portRef (member rx_data 7))
           (portRef I0 (instanceRef crc_out_1_9))
           (portRef I0 (instanceRef G_1))
          ))