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SystemGuide/index.html
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<p><strong>RomWBW System Guide</strong> \
Version 3.6 \
Wayne Warthen (<a href="mailto:wwarthen@gmail.com">wwarthen@gmail.com</a>) \
02 Jun 2025</p>
04 Jun 2025</p>
<h1 id="overview">Overview</h1>
<p>The objective of RomWBW is to provide firmware, operating systems, and
applications targeting the Z80 family of CPUs. The firmware, in the form
@@ -1058,6 +1058,11 @@ Memory manager onboard the Rhyophyre computer system by Andrew Lynch.</p>
<p>The memory manager used is determined by the configuration choices that
are part of a RomWBW build process. A given ROM can only have a single
memory manager – it is not selected dynamically.</p>
<p>The configuration variable <code>MEMMGR</code> sets the memory mannager used by the
ROM build. It must be set to one of the above memory manager types. For
example, for the Z2 memory manager, <code>MEMMGR</code> should be set to <code>MM_Z2</code>.</p>
<p>Note that the term memory manager (MM) and memory management unit (MMU)
are used interchangeably in the documentation and code.</p>
<h1 id="disk-layout">Disk Layout</h1>
<h2 id="floppy-disk-layout">Floppy Disk Layout</h2>
<p>RomWBVW generally handles floppy disks in the same physical formats as