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Filename Latest commit message Latest commit date
Jeff Parsons c31f6222a1 Added smoothing control to both PCjs and PC8080 (setting it to false should probably be the new default) 
It can be controlled with a new "smoothing" attribute on the <video> component and/or overridden with a "smoothing" URL parameter set to either "true" or "false"
2016-05-03 09:11:02 -07:00
..
machine Added smoothing control to both PCjs and PC8080 (setting it to false should probably be the new default) 2016-05-03 09:11:02 -07:00
panel Rounded out the PC8080 portion of the tree 2016-05-01 15:12:52 -07:00
rom More 8080 tests, all of which pass (and therefore don't explain the current Space Invaders bug) 2016-05-02 11:55:57 -07:00
README.md Start using fenced code blocks with language identifiers to improve highlighting with GitHub Pages 2016-05-01 16:09:33 -07:00

README.md

layout title permalink
page 8080-Based Device Configurations /devices/pc8080/

8080-Based Device Configurations

8080-Based Machines are built from a collection of devices, including:

Complete machine configurations are constructed from those devices. A machine configuration is a single XML file that lists all the device components to be used. A machine XML file can choose to configure every device itself, or it can include pre-configured device XML files, such as those provided above or elsewhere.

For example, here's what the Space Invaders (1978) XML looks like:

<machine id="invaders" class="pc8080" border="1" pos="center" background="#FAEBD7">
    <name pos="center">Space Invaders</name>
    <computer id="computer" busWidth="16"/>
    <cpu id="cpu8080" model="8080" cycles="2000000"/>
    <rom id="romH" addr="0x0000" size="0x0800" file="/devices/pc8080/rom/invaders/INVADERS-H.json"/>
    <rom id="romG" addr="0x0800" size="0x0800" file="/devices/pc8080/rom/invaders/INVADERS-G.json"/>
    <rom id="romF" addr="0x1000" size="0x0800" file="/devices/pc8080/rom/invaders/INVADERS-F.json"/>
    <rom id="romE" addr="0x1800" size="0x0800" file="/devices/pc8080/rom/invaders/INVADERS-E.json"/>
    <ram id="ram"  addr="0x2000" size="0x2000"/>
    <video id="video" screenWidth="224" screenHeight="256" bufferAddr="0x2400" bufferCols="256" bufferRows="224" bufferBits="1" interruptRate="120" rotation="90" width="40%" pos="left" padding="8px">
        <menu>
            <title>224x256 Screen (Rotated)</title>
        </menu>
    </video>
    <chipset id="chipset" model="SI1978"/>
    <panel ref="/devices/pc8080/panel/left.xml"/>
    <debugger id="debugger" commands="s 8086"/>
</machine>

In this example, all the devices are fully configured within the machine XML file, except for the Control Panel XML.