Subversion Repositories sdcard_mass_storage_controller

`include "sd_defines.v"

wire sd_cmd_oe;

wire sd_cmd_out;

wire sd_dat_oe;

wire [3:0] sd_dat_out;

assign sd_cmd_pad_io = sd_cmd_oe ? sd_cmd_out : 1'bZ ;

assign sd_dat_pad_io = sd_dat_oe ? sd_dat_out : 4'bzzzz ;

sd_controller_fifo_wba SD_CONTROLLER_TOP

        (

         .wb_clk_i(wb_clk),

         .wb_rst_i(wb_rst),

         .wb_dat_i(wbs_sds_dat_i),

         .wb_dat_o(wbs_sds_dat_o),

         .wb_adr_i(wbs_sds_adr_i[7:2]),

         .wb_sel_i(wbs_sds_sel_i),

         .wb_we_i(wbs_sds_we_i),

         .wb_stb_i(wbs_sds_stb_i),

         .wb_cyc_i(wbs_sds_cyc_i),

         .wb_ack_o(wbs_sds_ack_o),

         .sd_cmd_dat_i(sd_cmd_pad_io),

       .sd_cmd_out_o (sd_cmd_out  ),

         .sd_cmd_oe_o (sd_cmd_oe),

         .sd_dat_dat_i ( sd_dat_pad_io),

         .sd_dat_out_o ( sd_dat_out ) ,

       .sd_dat_oe_o ( sd_dat_oe  ),

         .sd_clk_o_pad  (sd_clk_pad_o)

   `ifdef SD_CLK_EXT

    , .sd_clk_i_pad (sd_clk_i_pad)

   `endif

         );