module n64_soc (
    if_system sys,
    if_config cfg,
    if_dma.memory dma,
    if_sdram.memory sdram,
    if_flashram.flashram flashram,
    if_si.si si,
    if_flash.memory flash,
    if_dd dd,
    if_cpu_ram.external cpu_ram,

    input n64_pi_alel,
    input n64_pi_aleh,
    input n64_pi_read,
    input n64_pi_write,
    inout [15:0] n64_pi_ad,

    input n64_si_clk,
    inout n64_si_dq,

    output sdram_cs,
    output sdram_ras,
    output sdram_cas,
    output sdram_we,
    output [1:0] sdram_ba,
    output [12:0] sdram_a,
    inout [15:0] sdram_dq
);

    if_n64_bus bus ();

    n64_pi n64_pi_inst (
        .sys(sys),
        .cfg(cfg),
        .bus(bus),

        .n64_pi_alel(n64_pi_alel),
        .n64_pi_aleh(n64_pi_aleh),
        .n64_pi_read(n64_pi_read),
        .n64_pi_write(n64_pi_write),
        .n64_pi_ad(n64_pi_ad)
    );

    n64_si n64_si_inst (
        .sys(sys),
        .si(si),

        .n64_si_clk(n64_si_clk),
        .n64_si_dq(n64_si_dq)
    );

    n64_sdram n64_sdram_inst (
        .sys(sys),
        .bus(bus.at[sc64::ID_N64_SDRAM].device),
        .dma(dma),
        .sdram(sdram),

        .sdram_cs(sdram_cs),
        .sdram_ras(sdram_ras),
        .sdram_cas(sdram_cas),
        .sdram_we(sdram_we),
        .sdram_ba(sdram_ba),
        .sdram_a(sdram_a),
        .sdram_dq(sdram_dq)
    );

    n64_bootloader n64_bootloader_inst (
        .sys(sys),
        .bus(bus.at[sc64::ID_N64_BOOTLOADER].device),
        .flash(flash)
    );

    n64_flashram n64_flashram_inst (
        .sys(sys),
        .bus(bus.at[sc64::ID_N64_FLASHRAM].device),
        .cfg(cfg),
        .flashram(flashram)
    );

    n64_dd n64_dd_inst (
        .sys(sys),
        .bus(bus.at[sc64::ID_N64_DD].device),
        .dd(dd)
    );

    n64_dd_sector_buffer n64_dd_sector_buffer_inst (
        .sys(sys),
        .dd(dd)
    );

    n64_cfg n64_cfg_inst (
        .sys(sys),
        .bus(bus.at[sc64::ID_N64_CFG].device),
        .cfg(cfg),
        .cpu_ram(cpu_ram)
    );

endmodule