sfahey wrote:
To: Michael J. Mahon Re: Re: Choplifter, still no go on Apple IIc + By: Michael J. Mahon to comp.sys.apple2 on Thu Jun 21 2007 02:21 am > Actually, the Zip Chip is just a multi-chip package consisting of > exactly a 65C02, a crystal oscillator, an ASIC, and two SRAMs. How hard would it be to recreate the ASIC and dupe and/or improve upon the Zip Chip... for the purposes of cloning?
It has a fair amount of state inside, so reverse engineering it would be a bear. -michael NadaNet file server for Apple II computers! Home page: http://members.aol.com/MJMahon/ "The wastebasket is our most important design tool--and it's seriously underused."