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<title>aoOCS: IO Ports</title>
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    <ul class="tablist">
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      <li><a href="index.html"><span>Main&#160;Page</span></a></li>
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      <li><a href="annotated.html"><span>Design&#160;Unit&#160;List</span></a></li>
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</div>
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<div class="header">
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  <div class="headertitle">
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<h1>IO Ports </h1>  </div>
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</div>
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<div class="contents">
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<h3><a class="el" href="classaoOCS.html" title="aoOCS top-level module for the Terasic DE2-70 board. ">aoOCS</a> top-level IO Ports</h3>
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<div class="fragment"><pre class="fragment">
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Inputs
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    Clock and reset
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        clk_50
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        reset_ext_n
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    DM9000A Ethernet hardware interface
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        enet_irq
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    Switches and hex leds hardware interface from drv_debug
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        debug_sw1_pc
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        debug_sw2_adr
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        debug_sw3_halt
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Inouts
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    IS61LPS51236A pipelined SSRAM hardware interface
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        ssram_data          [35:0]
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    SD bus 1-bit hardware interface
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        sd_cmd_io
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        sd_dat_io
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    PS/2 keyboard hardware interface
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        ps2_kbclk
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        ps2_kbdat
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    PS/2 mouse hardware interface
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        ps2_mouseclk
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        ps2_mousedat
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    WM8731 audio codec hardware interface
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        ac_sdat
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    DM9000A Ethernet hardware interface
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        enet_data           [15:0]
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Outputs
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    IS61LPS51236A pipelined SSRAM hardware interface
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        ssram_address       [18:0]
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        ssram_oe_n
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        ssram_writeen_n
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        ssram_byteen_n      [3:0]
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        ssram_clk
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        ssram_globalw_n
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        ssram_advance_n
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        ssram_adsp_n
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        ssram_adsc_n
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        ssram_ce1_n
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        ssram_ce2
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        ssram_ce3_n
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    SD bus 1-bit hardware interface
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        sd_clk_o
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    ADV7123 Video DAC hardware interface
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        vga_r   [9:0]
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        vga_g   [9:0]
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        vga_b   [9:0]
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        vga_blank_n
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        vga_sync_n
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        vga_clock
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        vga_hsync
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        vga_vsync
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    WM8731 audio codec hardware interface
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        ac_sclk
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        ac_xclk
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        ac_bclk
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        ac_dat
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        ac_lr
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    DM9000A Ethernet hardware interface
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        enet_clk_25
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        enet_reset_n
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        enet_cs_n
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        enet_ior_n
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        enet_iow_n
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        enet_cmd
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    Switches and hex leds hardware interface from drv_debug
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        hex0                [7:0]
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        hex1                [7:0]
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        hex2                [7:0]
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        hex3                [7:0]
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        hex4                [7:0]
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        hex5                [7:0]
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        hex6                [7:0]
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        hex7                [7:0]
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    Leds hardware interface for debug purposes
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        debug_sd            [7:0]
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        debug_68k_state     [7:0]
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        debug_floppy        [7:0]
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</pre></div> </div>
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<hr class="footer"/><address class="footer"><small>Generated on Mon Dec 20 2010 21:20:19 for aoOCS by&#160;
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