CompactFlash (CF) Interface for Apple II - Logic Version 1.4       April 2005

Project Home: http://dreher.net/CFforAppleII/

This is an open source project to put a CompactFlash memory card into an
Apple II. 

The CPLD files in this project are for your reference and education only.
I make no guarantees or warranties for this software/firmware and I won't
be held responsible any damages resulting from its use.

These files are free to use, modify or redistribute as you see fit.
If you find this code useful or interesting please send me an Email
and let me know. Email: rich@dreher.net

All of the files in this distribution are created for or generated by the
Altera Max+plus II BASELINE v10.23 07/09/2003 software package. It is a free package
from Altera. http://www.altera.com/
Note: The Altera software is no longer recommended for new designs. Instead
they recommend the Quartus software. If you use the new Quartus software,
you may receive compilation errors with from these source files, that you
will need to fix before it will work. My attempts to make this project function
using the Quartus software have failed. Possibly because the fitter is changing
too many timing critical placements, which would need to be fixed by hand.


The main source logic file is appleideinterface.gdf
This is a (g)raphical (d)esign (f)ile and is the one you would open with
the Altera software.

Inside that main file is another design file appleidelogic.tdf
This is a (t)ext (d)esign (f)ile. It is used to create the file:
appleidelogic.sym which is used by the main gdf file described above.

The file: appleideinterface.pof is the programmer ready output file.
This file should be sent to the PLD programmer to program the CPLD.


The other files are a mixture of files created by the Altera design software.
They describe things like pin numbers, compiler reports, etc.

If you want to know what pins are which signals, look at: appleideinterface.rpt

If you have questions about these files, feel free to email me at:
rich@dreher.net