Subversion Repositories test_project

//module ref_design_top

module orpsoc_top

  (

   output spi_flash_sclk_pad_o  ,

   output spi_flash_ss_pad_o    ,

   input  spi_flash_miso_pad_i  ,

   output spi_flash_mosi_pad_o  ,

   output spi_flash_w_n_pad_o   ,

   output spi_flash_hold_n_pad_o,

   output spi_sd_sclk_pad_o  ,

   output spi_sd_ss_pad_o    ,

   input  spi_sd_miso_pad_i  ,

   output spi_sd_mosi_pad_o  ,

   inout [15:0]  mem_dat_pad_io,

   output [12:0] mem_adr_pad_o ,

   output [1:0]  mem_dqm_pad_o ,

   output [1:0]  mem_ba_pad_o  ,

   output        mem_cs_pad_o  ,

   output        mem_ras_pad_o ,

   output        mem_cas_pad_o ,

   output        mem_we_pad_o  ,

   output        mem_cke_pad_o ,

   output [1:1] eth_sync_pad_o,

   output [1:1] eth_tx_pad_o,

   input [1:1]  eth_rx_pad_i,

   input                 eth_clk_pad_i,

   inout [1:1]  eth_md_pad_io,

   output [1:1] eth_mdc_pad_o,

   output spi1_mosi_pad_o,

   input  spi1_miso_pad_i,

   output spi1_ss_pad_o  ,

   output spi1_sclk_pad_o,

   inout [8-1:0] gpio_a_pad_io,

   input  uart0_srx_pad_i ,

   output uart0_stx_pad_o ,

   input  dbg_tdi_pad_i,

   input  dbg_tck_pad_i,

   input  dbg_tms_pad_i,

   output dbg_tdo_pad_o,

   input rst_pad_i,

   output rst_pad_o,

   input clk_pad_i

   )

;

   wire          wb_rst;

   wire          wb_clk, clk50, clk100, usbClk, dbg_tck;

   wire          pll_lock;

   wire          mem_io_req, mem_io_gnt, mem_io_busy;

   wire [15:0]    mem_dat_pad_i, mem_dat_pad_o;

   wire [30:0]    pic_ints;

   wire          spi3_irq, spi2_irq, spi1_irq, spi0_irq, uart0_irq;

   wire          eth0_int_o;

parameter [31:0] wbm_or12_i_dat_o = 32'h0;

wire [31:0] wbm_or12_i_adr_o;

wire [3:0] wbm_or12_i_sel_o;

wire wbm_or12_i_we_o;

wire [1:0] wbm_or12_i_bte_o;

wire [2:0] wbm_or12_i_cti_o;

wire wbm_or12_i_stb_o;

wire wbm_or12_i_cyc_o;

wire [31:0] wbm_or12_i_dat_i;

wire wbm_or12_i_ack_i;

wire wbm_or12_i_err_i;

wire wbm_or12_i_rty_i;

wire [31:0] wbm_or12_debug_dat_o;

wire [31:0] wbm_or12_debug_adr_o;

wire [3:0] wbm_or12_debug_sel_o;

wire wbm_or12_debug_we_o;

wire [1:0] wbm_or12_debug_bte_o;

wire [2:0] wbm_or12_debug_cti_o;

wire wbm_or12_debug_stb_o;

wire wbm_or12_debug_cyc_o;

wire [31:0] wbm_or12_debug_dat_i;

wire wbm_or12_debug_ack_i;

wire wbm_or12_debug_err_i;

wire wbm_or12_debug_rty_i;

wire [31:0] wbm_or12_d_dat_o;

wire [31:0] wbm_or12_d_adr_o;

wire [3:0] wbm_or12_d_sel_o;

wire wbm_or12_d_we_o;

wire [1:0] wbm_or12_d_bte_o;

wire [2:0] wbm_or12_d_cti_o;

wire wbm_or12_d_stb_o;

wire wbm_or12_d_cyc_o;

wire [31:0] wbm_or12_d_dat_i;

wire wbm_or12_d_ack_i;

wire wbm_or12_d_err_i;

wire wbm_or12_d_rty_i;

wire [31:0] wbm_eth1_dat_o;

wire [31:0] wbm_eth1_adr_o;

wire [3:0] wbm_eth1_sel_o;

wire wbm_eth1_we_o;

wire [1:0] wbm_eth1_bte_o;

wire [2:0] wbm_eth1_cti_o;

wire wbm_eth1_stb_o;

wire wbm_eth1_cyc_o;

wire [31:0] wbm_eth1_dat_i;

wire wbm_eth1_ack_i;

wire wbm_eth1_err_i;

wire wbm_eth1_rty_i;

wire [31:0] wbs_eth1_cfg_dat_o;

wire [31:0] wbs_eth1_cfg_dat_i;

wire [31:0] wbs_eth1_cfg_adr_i;

wire [3:0] wbs_eth1_cfg_sel_i;

wire [1:0] wbs_eth1_cfg_bte_i;

wire [2:0] wbs_eth1_cfg_cti_i;

wire wbs_eth1_cfg_stb_i;

wire wbs_eth1_cfg_cyc_i;

wire wbs_eth1_cfg_ack_o;

wire wbs_eth1_cfg_err_o;

parameter wbs_eth1_cfg_rty_o = 1'b0;

wire [31:0] wbs_rom_dat_o;

wire [31:0] wbs_rom_dat_i;

wire [31:0] wbs_rom_adr_i;

wire [3:0] wbs_rom_sel_i;

wire [1:0] wbs_rom_bte_i;

wire [2:0] wbs_rom_cti_i;

wire wbs_rom_stb_i;

wire wbs_rom_cyc_i;

wire wbs_rom_ack_o;

parameter wbs_rom_err_o = 1'b0;

parameter wbs_rom_rty_o = 1'b0;

wire [31:0] wbs_mc_m_dat_o;

wire [31:0] wbs_mc_m_dat_i;

wire [31:0] wbs_mc_m_adr_i;

wire [3:0] wbs_mc_m_sel_i;

wire [1:0] wbs_mc_m_bte_i;

wire [2:0] wbs_mc_m_cti_i;

wire wbs_mc_m_stb_i;

wire wbs_mc_m_cyc_i;

wire wbs_mc_m_ack_o;

wire wbs_mc_m_err_o;

parameter wbs_mc_m_rty_o = 1'b0;

wire [31:0] wbs_spi_flash_dat_o;

wire [31:0] wbs_spi_flash_dat_i;

wire [31:0] wbs_spi_flash_adr_i;

wire [3:0] wbs_spi_flash_sel_i;

wire [1:0] wbs_spi_flash_bte_i;

wire [2:0] wbs_spi_flash_cti_i;

wire wbs_spi_flash_stb_i;

wire wbs_spi_flash_cyc_i;

wire wbs_spi_flash_ack_o;

parameter wbs_spi_flash_err_o = 1'b0;

parameter wbs_spi_flash_rty_o = 1'b0;

wire [31:0] wbs_uart0_dat_o;

wire [31:0] wbs_uart0_dat_i;

wire [31:0] wbs_uart0_adr_i;

wire [3:0] wbs_uart0_sel_i;

wire [1:0] wbs_uart0_bte_i;

wire [2:0] wbs_uart0_cti_i;

wire wbs_uart0_stb_i;

wire wbs_uart0_cyc_i;

wire wbs_uart0_ack_o;

parameter wbs_uart0_err_o = 1'b0;

parameter wbs_uart0_rty_o = 1'b0;

wire [31:0] wbs_ds1_dat_o;

wire [31:0] wbs_ds1_dat_i;

wire [31:0] wbs_ds1_adr_i;

wire [3:0] wbs_ds1_sel_i;

wire [1:0] wbs_ds1_bte_i;

wire [2:0] wbs_ds1_cti_i;

wire wbs_ds1_stb_i;

wire wbs_ds1_cyc_i;

wire wbs_ds1_ack_o;

parameter wbs_ds1_err_o = 1'b0;

parameter wbs_ds1_rty_o = 1'b0;

wire [31:0] wbs_ds2_dat_o;

wire [31:0] wbs_ds2_dat_i;

wire [31:0] wbs_ds2_adr_i;

wire [3:0] wbs_ds2_sel_i;

wire [1:0] wbs_ds2_bte_i;

wire [2:0] wbs_ds2_cti_i;

wire wbs_ds2_stb_i;

wire wbs_ds2_cyc_i;

wire wbs_ds2_ack_o;

parameter wbs_ds2_err_o = 1'b0;

parameter wbs_ds2_rty_o = 1'b0;

   wire                eth_clk;

   wire [1:1] eth_int;

intercon intercon1 (

    .wbm_or12_isaw_dat_o(wbm_or12_i_dat_o),

    .wbm_or12_isaw_adr_o(wbm_or12_i_adr_o),

    .wbm_or12_isaw_sel_o(wbm_or12_i_sel_o),

    .wbm_or12_isaw_we_o(wbm_or12_i_we_o),

    .wbm_or12_isaw_bte_o(wbm_or12_i_bte_o),

    .wbm_or12_isaw_cti_o(wbm_or12_i_cti_o),

    .wbm_or12_isaw_stb_o(wbm_or12_i_stb_o),

    .wbm_or12_isaw_cyc_o(wbm_or12_i_cyc_o),

    .wbm_or12_isaw_dat_i(wbm_or12_i_dat_i),

    .wbm_or12_isaw_ack_i(wbm_or12_i_ack_i),

    .wbm_or12_isaw_err_i(wbm_or12_i_err_i),

    .wbm_or12_isaw_rty_i(wbm_or12_i_rty_i),

    .wbm_or12_debug_dat_o(wbm_or12_debug_dat_o),

    .wbm_or12_debug_adr_o(wbm_or12_debug_adr_o),

    .wbm_or12_debug_sel_o(wbm_or12_debug_sel_o),

    .wbm_or12_debug_we_o(wbm_or12_debug_we_o),

    .wbm_or12_debug_bte_o(wbm_or12_debug_bte_o),

    .wbm_or12_debug_cti_o(wbm_or12_debug_cti_o),

    .wbm_or12_debug_stb_o(wbm_or12_debug_stb_o),

    .wbm_or12_debug_cyc_o(wbm_or12_debug_cyc_o),

    .wbm_or12_debug_dat_i(wbm_or12_debug_dat_i),

    .wbm_or12_debug_ack_i(wbm_or12_debug_ack_i),

    .wbm_or12_debug_err_i(wbm_or12_debug_err_i),

    .wbm_or12_debug_rty_i(wbm_or12_debug_rty_i),

    .wbm_or12_d_dat_o(wbm_or12_d_dat_o),

    .wbm_or12_d_adr_o(wbm_or12_d_adr_o),

    .wbm_or12_d_sel_o(wbm_or12_d_sel_o),

    .wbm_or12_d_we_o(wbm_or12_d_we_o),

    .wbm_or12_d_bte_o(wbm_or12_d_bte_o),

    .wbm_or12_d_cti_o(wbm_or12_d_cti_o),

    .wbm_or12_d_stb_o(wbm_or12_d_stb_o),

    .wbm_or12_d_cyc_o(wbm_or12_d_cyc_o),

    .wbm_or12_d_dat_i(wbm_or12_d_dat_i),

    .wbm_or12_d_ack_i(wbm_or12_d_ack_i),

    .wbm_or12_d_err_i(wbm_or12_d_err_i),

    .wbm_or12_d_rty_i(wbm_or12_d_rty_i),

    .wbm_eth1_dat_o(wbm_eth1_dat_o),

    .wbm_eth1_adr_o(wbm_eth1_adr_o),

    .wbm_eth1_sel_o(wbm_eth1_sel_o),

    .wbm_eth1_we_o(wbm_eth1_we_o),

    .wbm_eth1_bte_o(wbm_eth1_bte_o),

    .wbm_eth1_cti_o(wbm_eth1_cti_o),

    .wbm_eth1_stb_o(wbm_eth1_stb_o),

    .wbm_eth1_cyc_o(wbm_eth1_cyc_o),

    .wbm_eth1_dat_i(wbm_eth1_dat_i),

    .wbm_eth1_ack_i(wbm_eth1_ack_i),

    .wbm_eth1_err_i(wbm_eth1_err_i),

    .wbm_eth1_rty_i(wbm_eth1_rty_i),

    .wbs_eth1_cfg_dat_i(wbs_eth1_cfg_dat_i),

    .wbs_eth1_cfg_adr_i(wbs_eth1_cfg_adr_i),

    .wbs_eth1_cfg_sel_i(wbs_eth1_cfg_sel_i),

    .wbs_eth1_cfg_we_i(wbs_eth1_cfg_we_i),

    .wbs_eth1_cfg_bte_i(wbs_eth1_cfg_bte_i),

    .wbs_eth1_cfg_cti_i(wbs_eth1_cfg_cti_i),

    .wbs_eth1_cfg_stb_i(wbs_eth1_cfg_stb_i),

    .wbs_eth1_cfg_cyc_i(wbs_eth1_cfg_cyc_i),

    .wbs_eth1_cfg_dat_o(wbs_eth1_cfg_dat_o),

    .wbs_eth1_cfg_ack_o(wbs_eth1_cfg_ack_o),

    .wbs_eth1_cfg_err_o(wbs_eth1_cfg_err_o),

    .wbs_eth1_cfg_rty_o(wbs_eth1_cfg_rty_o),

    .wbs_rom_dat_i(wbs_rom_dat_i),

    .wbs_rom_adr_i(wbs_rom_adr_i),

    .wbs_rom_sel_i(wbs_rom_sel_i),

    .wbs_rom_we_i(wbs_rom_we_i),

    .wbs_rom_bte_i(wbs_rom_bte_i),

    .wbs_rom_cti_i(wbs_rom_cti_i),

    .wbs_rom_stb_i(wbs_rom_stb_i),

    .wbs_rom_cyc_i(wbs_rom_cyc_i),

    .wbs_rom_dat_o(wbs_rom_dat_o),

    .wbs_rom_ack_o(wbs_rom_ack_o),

    .wbs_rom_err_o(wbs_rom_err_o),

    .wbs_rom_rty_o(wbs_rom_rty_o),

    .wbs_mc_m_dat_i(wbs_mc_m_dat_i),

    .wbs_mc_m_adr_i(wbs_mc_m_adr_i),

    .wbs_mc_m_sel_i(wbs_mc_m_sel_i),

    .wbs_mc_m_we_i(wbs_mc_m_we_i),

    .wbs_mc_m_bte_i(wbs_mc_m_bte_i),

    .wbs_mc_m_cti_i(wbs_mc_m_cti_i),

    .wbs_mc_m_stb_i(wbs_mc_m_stb_i),

    .wbs_mc_m_cyc_i(wbs_mc_m_cyc_i),

    .wbs_mc_m_dat_o(wbs_mc_m_dat_o),

    .wbs_mc_m_ack_o(wbs_mc_m_ack_o),

    .wbs_mc_m_err_o(wbs_mc_m_err_o),

    .wbs_mc_m_rty_o(wbs_mc_m_rty_o),

    .wbs_spi_flash_dat_i(wbs_spi_flash_dat_i),

    .wbs_spi_flash_adr_i(wbs_spi_flash_adr_i),

    .wbs_spi_flash_sel_i(wbs_spi_flash_sel_i),

    .wbs_spi_flash_we_i(wbs_spi_flash_we_i),

    .wbs_spi_flash_bte_i(wbs_spi_flash_bte_i),

    .wbs_spi_flash_cti_i(wbs_spi_flash_cti_i),

    .wbs_spi_flash_stb_i(wbs_spi_flash_stb_i),

    .wbs_spi_flash_cyc_i(wbs_spi_flash_cyc_i),

    .wbs_spi_flash_dat_o(wbs_spi_flash_dat_o),

    .wbs_spi_flash_ack_o(wbs_spi_flash_ack_o),

    .wbs_spi_flash_err_o(wbs_spi_flash_err_o),

    .wbs_spi_flash_rty_o(wbs_spi_flash_rty_o),

    .wbs_uart0_dat_i(wbs_uart0_dat_i),

    .wbs_uart0_adr_i(wbs_uart0_adr_i),

    .wbs_uart0_sel_i(wbs_uart0_sel_i),

    .wbs_uart0_we_i(wbs_uart0_we_i),

    .wbs_uart0_bte_i(wbs_uart0_bte_i),

    .wbs_uart0_cti_i(wbs_uart0_cti_i),

    .wbs_uart0_stb_i(wbs_uart0_stb_i),

    .wbs_uart0_cyc_i(wbs_uart0_cyc_i),

    .wbs_uart0_dat_o(wbs_uart0_dat_o),

    .wbs_uart0_ack_o(wbs_uart0_ack_o),

    .wbs_uart0_err_o(wbs_uart0_err_o),

    .wbs_uart0_rty_o(wbs_uart0_rty_o),

    .wbs_ds1_dat_i(wbs_ds1_dat_i),

    .wbs_ds1_adr_i(wbs_ds1_adr_i),

    .wbs_ds1_sel_i(wbs_ds1_sel_i),

    .wbs_ds1_we_i(wbs_ds1_we_i),

    .wbs_ds1_bte_i(wbs_ds1_bte_i),

    .wbs_ds1_cti_i(wbs_ds1_cti_i),

    .wbs_ds1_stb_i(wbs_ds1_stb_i),

    .wbs_ds1_cyc_i(wbs_ds1_cyc_i),

    .wbs_ds1_dat_o(wbs_ds1_dat_o),

    .wbs_ds1_ack_o(wbs_ds1_ack_o),

    .wbs_ds1_err_o(wbs_ds1_err_o),

    .wbs_ds1_rty_o(wbs_ds1_rty_o),

    .wbs_ds2_dat_i(wbs_ds2_dat_i),

    .wbs_ds2_adr_i(wbs_ds2_adr_i),

    .wbs_ds2_sel_i(wbs_ds2_sel_i),

    .wbs_ds2_we_i(wbs_ds2_we_i),

    .wbs_ds2_bte_i(wbs_ds2_bte_i),

    .wbs_ds2_cti_i(wbs_ds2_cti_i),

    .wbs_ds2_stb_i(wbs_ds2_stb_i),

    .wbs_ds2_cyc_i(wbs_ds2_cyc_i),

    .wbs_ds2_dat_o(wbs_ds2_dat_o),

    .wbs_ds2_ack_o(wbs_ds2_ack_o),

    .wbs_ds2_err_o(wbs_ds2_err_o),

    .wbs_ds2_rty_o(wbs_ds2_rty_o),

    .wb_clk_i(wb_clk),

    .wb_rst_i(wb_rst)

);

    assign       pic_ints[30] = 1'b0;

   assign        pic_ints[29] = 1'b0;

   assign        pic_ints[28] = 1'b0;

   assign        pic_ints[27] = 1'b0;

   assign        pic_ints[26] = 1'b0;

   assign        pic_ints[25] = 1'b0;

   assign        pic_ints[24] = 1'b0;

   assign        pic_ints[23] = 1'b0;

   assign        pic_ints[22] = 1'b0;

   assign        pic_ints[21] = 1'b0;

   assign        pic_ints[20] = 1'b0;

   assign        pic_ints[19] = 1'b0;

   assign        pic_ints[18] = 1'b0;

   assign        pic_ints[17] = 1'b0;

   assign        pic_ints[16] = 1'b0;

   assign        pic_ints[15] = 1'b0;

   assign        pic_ints[14] = 1'b0;

   assign        pic_ints[13] = 1'b0;

   assign        pic_ints[12] = 1'b0;

   assign        pic_ints[11] = 1'b0;

   assign        pic_ints[10] = 1'b0;

   assign        pic_ints[9]  = 1'b0;

   assign        pic_ints[8]  = 1'b0;

   assign        pic_ints[7] = 1'b0;

   assign        pic_ints[6] = 1'b0;

   assign        pic_ints[5] = 1'b0;

   assign        pic_ints[4] = 1'b0;

   assign        pic_ints[3] = 1'b0;

   assign        pic_ints[2] = uart0_irq;

   assign        pic_ints[1] = 1'b0;

   assign        pic_ints[0] = 1'b0;

    or1k i_or1k

     (

      .clk_i      (wb_clk),

      .rst_i      (wb_rst),

      .pic_ints_i (pic_ints[19:0]),

      .iwb_clk_i  (wb_clk),

      .iwb_rst_i  (wb_rst),

      .iwb_ack_i  (wbm_or12_i_ack_i),

      .iwb_err_i  (wbm_or12_i_err_i),

      .iwb_rty_i  (wbm_or12_i_rty_i),

      .iwb_dat_i  (wbm_or12_i_dat_i),

      .iwb_cyc_o  (wbm_or12_i_cyc_o),

      .iwb_adr_o  (wbm_or12_i_adr_o),

      .iwb_stb_o  (wbm_or12_i_stb_o),

      .iwb_we_o   (wbm_or12_i_we_o ),

      .iwb_sel_o  (wbm_or12_i_sel_o),

      .iwb_cti_o  (wbm_or12_i_cti_o),

      .iwb_bte_o  (wbm_or12_i_bte_o),

      .dwb_clk_i  (wb_clk),

      .dwb_rst_i  (wb_rst),

      .dwb_ack_i  (wbm_or12_d_ack_i),

      .dwb_err_i  (wbm_or12_d_err_i),

      .dwb_rty_i  (wbm_or12_d_rty_i),

      .dwb_dat_i  (wbm_or12_d_dat_i),

      .dwb_cyc_o  (wbm_or12_d_cyc_o),

      .dwb_adr_o  (wbm_or12_d_adr_o),

      .dwb_stb_o  (wbm_or12_d_stb_o),

      .dwb_we_o   (wbm_or12_d_we_o),

      .dwb_sel_o  (wbm_or12_d_sel_o),

      .dwb_dat_o  (wbm_or12_d_dat_o),

      .dwb_cti_o  (wbm_or12_d_cti_o),

      .dwb_bte_o  (wbm_or12_d_bte_o),

      .dbgwb_clk_i (wb_clk),

      .dbgwb_rst_i (wb_rst),

      .dbgwb_ack_i (wbm_or12_debug_ack_i),

      .dbgwb_err_i (wbm_or12_debug_err_i),

      .dbgwb_dat_i (wbm_or12_debug_dat_i),

      .dbgwb_cyc_o (wbm_or12_debug_cyc_o),

      .dbgwb_adr_o (wbm_or12_debug_adr_o),

      .dbgwb_stb_o (wbm_or12_debug_stb_o),

      .dbgwb_we_o  (wbm_or12_debug_we_o),

      .dbgwb_sel_o (wbm_or12_debug_sel_o),

      .dbgwb_dat_o (wbm_or12_debug_dat_o),

      .dbgwb_cti_o (wbm_or12_debug_cti_o),

      .dbgwb_bte_o (wbm_or12_debug_bte_o),

      .tms_pad_i   (dbg_tms_pad_i),

      .tck_pad_i   (dbg_tck),

      .tdi_pad_i   (dbg_tdi_pad_i),

      .tdo_pad_o   (dbg_tdo_pad_o),

      .tdo_padoe_o (             )

      );

 OR1K_startup OR1K_startup0

  (

    .wb_adr_i(wbs_rom_adr_i[6:2]),

    .wb_stb_i(wbs_rom_stb_i),

    .wb_cyc_i(wbs_rom_cyc_i),

    .wb_dat_o(wbs_rom_dat_o),

    .wb_ack_o(wbs_rom_ack_o),

    .wb_clk(wb_clk),

    .wb_rst(wb_rst)

   );

wire spi_flash_mosi, spi_flash_miso, spi_flash_sclk;

wire [1:0] spi_flash_ss;

spi_flash_top #

  (

   .divider(0),

   .divider_len(2)

   )

spi_flash_top0

  (

   .wb_clk_i(wb_clk),

   .wb_rst_i(wb_rst),

   .wb_adr_i(wbs_spi_flash_adr_i[4:2]),

   .wb_dat_i(wbs_spi_flash_dat_i),

   .wb_dat_o(wbs_spi_flash_dat_o),

   .wb_sel_i(wbs_spi_flash_sel_i),

   .wb_we_i(wbs_spi_flash_we_i),

   .wb_stb_i(wbs_spi_flash_stb_i),

   .wb_cyc_i(wbs_spi_flash_cyc_i),

   .wb_ack_o(wbs_spi_flash_ack_o),

   .mosi_pad_o(spi_flash_mosi),

   .miso_pad_i(spi_flash_miso),

   .sclk_pad_o(spi_flash_sclk),

   .ss_pad_o(spi_flash_ss)

   );

assign spi_flash_mosi_pad_o = !spi_flash_ss[0] ? spi_flash_mosi : 1'b1;

assign spi_flash_sclk_pad_o = !spi_flash_ss[0] ? spi_flash_sclk : 1'b1;

assign spi_flash_ss_pad_o   =  spi_flash_ss[0];

assign spi_flash_w_n_pad_o    = 1'b1;

assign spi_flash_hold_n_pad_o = 1'b1;

assign spi_sd_mosi_pad_o = !spi_flash_ss[1] ? spi_flash_mosi : 1'b1;

assign spi_sd_sclk_pad_o = !spi_flash_ss[1] ? spi_flash_sclk : 1'b1;

assign spi_sd_ss_pad_o   =  spi_flash_ss[1];

assign spi_flash_miso = !spi_flash_ss[0] ? spi_flash_miso_pad_i :

                        !spi_flash_ss[1] ? spi_sd_miso_pad_i :

                        1'b0;

  wb_sdram_ctrl wb_sdram_ctrl0

  (

    .wb_dat_i(wbs_mc_m_dat_i),

    .wb_dat_o(wbs_mc_m_dat_o),

    .wb_sel_i(wbs_mc_m_sel_i),

    .wb_adr_i(wbs_mc_m_adr_i[24:2]),

    .wb_we_i (wbs_mc_m_we_i),

    .wb_cti_i(wbs_mc_m_cti_i),

    .wb_stb_i(wbs_mc_m_stb_i),

    .wb_cyc_i(wbs_mc_m_cyc_i),

    .wb_ack_o(wbs_mc_m_ack_o),

    .sdr_cke_o(mem_cke_pad_o),

    .sdr_cs_n_o(mem_cs_pad_o),

    .sdr_ras_n_o(mem_ras_pad_o),

    .sdr_cas_n_o(mem_cas_pad_o),

    .sdr_we_n_o(mem_we_pad_o),

    .sdr_a_o(mem_adr_pad_o),

    .sdr_ba_o(mem_ba_pad_o),

    .sdr_dq_io(mem_dat_pad_io),

    .sdr_dqm_o(mem_dqm_pad_o),

    .sdram_clk(wb_clk),

    .wb_clk(wb_clk),

    .wb_rst(wb_rst)

   );

assign wbs_mc_m_err_o = 1'b0;

     uart_top

     #( 32, 5)

   i_uart_0_top

     (

      .wb_dat_o   (wbs_uart0_dat_o),

      .wb_dat_i   (wbs_uart0_dat_i),

      .wb_sel_i   (wbs_uart0_sel_i),

      .wb_adr_i   (wbs_uart0_adr_i[4:0]),

      .wb_we_i    (wbs_uart0_we_i),

      .wb_stb_i   (wbs_uart0_stb_i),

      .wb_cyc_i   (wbs_uart0_cyc_i),

      .wb_ack_o   (wbs_uart0_ack_o),

      .wb_clk_i   (wb_clk),

      .wb_rst_i   (wb_rst),

      .int_o      (uart0_irq),

      .srx_pad_i  (uart0_srx_pad_i),

      .stx_pad_o  (uart0_stx_pad_o),

      .cts_pad_i  (1'b0),

      .rts_pad_o  ( ),

      .dtr_pad_o  ( ),

      .dcd_pad_i  (1'b0),

      .dsr_pad_i  (1'b0),

      .ri_pad_i   (1'b0)

      );

   assign gpio_a_pad_io[7:0] = 8'hfe;

  wire       m1tx_clk;

wire [3:0]            m1txd;

wire         m1txen;

wire         m1txerr;

wire         m1rx_clk;

wire [3:0]            m1rxd;

wire         m1rxdv;

wire         m1rxerr;

wire         m1coll;

wire         m1crs;

wire [1:10]          state;

wire              sync;

wire [1:1]    rx, tx;

wire [1:1]    mdc_o, md_i, md_o, md_oe;

smii_sync smii_sync1

  (

   .sync(sync),

   .state(state),

   .clk(eth_clk),

   .rst(wb_rst)

   );

eth_top eth_top1

        (

         .wb_clk_i(wb_clk),

         .wb_rst_i(wb_rst),

         .wb_dat_i(wbs_eth1_cfg_dat_i),

         .wb_dat_o(wbs_eth1_cfg_dat_o),

         .wb_adr_i(wbs_eth1_cfg_adr_i[11:2]),

         .wb_sel_i(wbs_eth1_cfg_sel_i),

         .wb_we_i(wbs_eth1_cfg_we_i),

         .wb_cyc_i(wbs_eth1_cfg_cyc_i),

         .wb_stb_i(wbs_eth1_cfg_stb_i),

         .wb_ack_o(wbs_eth1_cfg_ack_o),

         .wb_err_o(wbs_eth1_cfg_err_o),

         .m_wb_adr_o(wbm_eth1_adr_o),

         .m_wb_sel_o(wbm_eth1_sel_o),

         .m_wb_we_o(wbm_eth1_we_o),

         .m_wb_dat_o(wbm_eth1_dat_o),

         .m_wb_dat_i(wbm_eth1_dat_i),

         .m_wb_cyc_o(wbm_eth1_cyc_o),

         .m_wb_stb_o(wbm_eth1_stb_o),

         .m_wb_ack_i(wbm_eth1_ack_i),

         .m_wb_err_i(wbm_eth1_err_i),

         .m_wb_cti_o(wbm_eth1_cti_o),

         .m_wb_bte_o(wbm_eth1_bte_o),

         .mtx_clk_pad_i(m1tx_clk),

         .mtxd_pad_o(m1txd),

         .mtxen_pad_o(m1txen),

         .mtxerr_pad_o(m1txerr),

         .mrx_clk_pad_i(m1rx_clk),

         .mrxd_pad_i(m1rxd),

         .mrxdv_pad_i(m1rxdv),

         .mrxerr_pad_i(m1rxerr),

         .mcoll_pad_i(m1coll),

         .mcrs_pad_i(m1crs),

         .mdc_pad_o(mdc_o[1]),

         .md_pad_i(md_i[1]),

         .md_pad_o(md_o[1]),

         .md_padoe_o(md_oe[1]),

         .int_o(eth_int[1])

         );

iobuftri iobuftri1

  (

   .i(md_o[1]),

   .oe(md_oe[1]),

   .o(md_i[1]),

   .pad(eth_md_pad_io[1])

   );

obuf obuf1

  (

   .i(mdc_o[1]),

   .pad(eth_mdc_pad_o[1])

   );

smii_txrx smii_txrx1

  (

   .tx(tx[1]),

   .rx(rx[1]),

   .mtx_clk(m1tx_clk),

   .mtxd(m1txd),

   .mtxen(m1txen),

   .mtxerr(m1txerr),

   .mrx_clk(m1rx_clk),

   .mrxd(m1rxd),

   .mrxdv(m1rxdv),

   .mrxerr(m1rxerr),

   .mcoll(m1coll),

   .mcrs(m1crs),

   .state(state),

   .clk(eth_clk),

   .rst(wb_rst)

   );

obufdff obufdff_sync1

  (

   .d(sync),

   .pad(eth_sync_pad_o[1]),

   .clk(eth_clk),

   .rst(wb_rst)

   );

obufdff obufdff_tx1

  (

   .d(tx[1]),

   .pad(eth_tx_pad_o[1]),

   .clk(eth_clk),

   .rst(wb_rst)

   );

ibufdff ibufdff_rx1

  (

   .pad(eth_rx_pad_i[1]),

   .q(rx[1]),

   .clk(eth_clk),

   .rst(wb_rst)

   );

   dummy_slave

     # ( .value(32'hc0000000))

   ds1

     (

       .dat_o(wbs_ds1_dat_o),