[MAME] 

   Hardware overview:

    GN676 CPU Board:
    ----------------
        IBM PowerPC 403GA at 32MHz (main CPU)
        Motorola MC68EC000 at 16MHz (sound CPU)
        Konami K056800 (MIRAC), sound system interface
        Ricoh RF5c400 sound chip
        National Semiconductor ADC12138

    GN676 GFX Board:
    ----------------
        Analog Devices ADSP-21062 SHARC DSP at 36MHz
        Konami K001604 (2D tilemaps + 2x ROZ)
        Konami 0000033906 (PCI bridge)
        3DFX 500-0003-03 (Voodoo) FBI with 2MB RAM
        2x 3DFX 500-0004-02 (Voodoo) TMU with 2MB RAM

    GN676 LAN Board:
    ----------------
        Xilinx XC5210 FPGA
        Xilinx XC5204 FPGA

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