<?xml version="1.0" ?>

<!DOCTYPE msxconfig SYSTEM 'msxconfig2.dtd'>

<msxconfig>

  <info>

    <manufacturer>Sega</manufacturer>

    <code>SG-1000</code>

    <release_year>1983</release_year>

    <description>Game console with hardware similar to MSX.</description>

    <type>SG-1000</type>

    <region>int</region>

  </info>

  <slotmap>

    <map page="0" slot="1"/>

    <map page="1" slot="1"/>

    <map page="2" slot="1"/>

    <map page="3" slot="0"/>

  </slotmap>

  <devices>

    <SG1000Pause id="pause"/>

    <VDP id="VDP">

      <version>TMS9918A</version>

      <io base="0x80" num="64"/>

      <!-- TODO: What saturation value would be accurate? -->

    </VDP>

    <SNPSG id="PSG">

      <type>SN76489AN</type>

      <io base="0x40" num="64" type="O"/>

      <sound>

        <volume>21000</volume>

      </sound>

    </SNPSG>

    <SG1000Joystick id="joysticks">

      <io base="0xC0" num="64" type="I"/>

    </SG1000Joystick>

    <primary slot="0">

      <RAM id="Main RAM">

        <size>1024</size>

        <mem base="0xC000" size="0x4000"/>

      </RAM>

    </primary>

    <primary external="true" slot="1"/>

  </devices>

</msxconfig>