  //Example instantiation for system 'nios_sd_card'
  nios_sd_card nios_sd_card_inst
    (
      .areset_to_the_pll            (areset_to_the_pll),
      .clk_50M                      (clk_50M),
      .clk_sdram                    (clk_sdram),
      .clk_sys                      (clk_sys),
      .in_port_to_the_btn           (in_port_to_the_btn),
      .in_port_to_the_switch        (in_port_to_the_switch),
      .locked_from_the_pll          (locked_from_the_pll),
      .out_port_from_the_ledg       (out_port_from_the_ledg),
      .out_port_from_the_ledr       (out_port_from_the_ledr),
      .out_port_from_the_sseg       (out_port_from_the_sseg),
      .phasedone_from_the_pll       (phasedone_from_the_pll),
      .reset_n                      (reset_n),
      .sd_clk_from_the_sd_card      (sd_clk_from_the_sd_card),
      .sd_cs_from_the_sd_card       (sd_cs_from_the_sd_card),
      .sd_di_from_the_sd_card       (sd_di_from_the_sd_card),
      .sd_do_to_the_sd_card         (sd_do_to_the_sd_card),
      .sram_addr_from_the_sram      (sram_addr_from_the_sram),
      .sram_ce_n_from_the_sram      (sram_ce_n_from_the_sram),
      .sram_dq_to_and_from_the_sram (sram_dq_to_and_from_the_sram),
      .sram_lb_n_from_the_sram      (sram_lb_n_from_the_sram),
      .sram_oe_n_from_the_sram      (sram_oe_n_from_the_sram),
      .sram_ub_n_from_the_sram      (sram_ub_n_from_the_sram),
      .sram_we_n_from_the_sram      (sram_we_n_from_the_sram),
      .zs_addr_from_the_sdram       (zs_addr_from_the_sdram),
      .zs_ba_from_the_sdram         (zs_ba_from_the_sdram),
      .zs_cas_n_from_the_sdram      (zs_cas_n_from_the_sdram),
      .zs_cke_from_the_sdram        (zs_cke_from_the_sdram),
      .zs_cs_n_from_the_sdram       (zs_cs_n_from_the_sdram),
      .zs_dq_to_and_from_the_sdram  (zs_dq_to_and_from_the_sdram),
      .zs_dqm_from_the_sdram        (zs_dqm_from_the_sdram),
      .zs_ras_n_from_the_sdram      (zs_ras_n_from_the_sdram),
      .zs_we_n_from_the_sdram       (zs_we_n_from_the_sdram)
    );

