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KhanTyranitar
 Post subject: Re: 65816 C64 compatible
PostPosted: Mon Jan 09, 2017 2:50 am 
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Joined: Wed Dec 21, 2016 9:26 pm
Posts: 81
Ok, here is a rough diagram of the logic I am considering (this will slow the CPU down to access the 1MHz bus. Obviously a lot of details need to be considered. But as a rough idea this is what I am thinking.
Attachment:
Simple_Logic_Diagram_Rough_.jpg
Simple_Logic_Diagram_Rough_.jpg [ 75.49 KiB | Viewed 796 times ]

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I am working on building a 65816 based computer (for personal use)

Eventual goals include:
65816 CPU up to 14-16 MHz (In Turbo Mode)
up to 16MB RAM (512K on the main board)
Dual YM3438 audio
IEC serial device support
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KhanTyranitar
 Post subject: Re: 65816 C64 compatible
PostPosted: Sun Jan 22, 2017 4:29 am 
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Joined: Wed Dec 21, 2016 9:26 pm
Posts: 81
I started this thread for sorting out the memory map logic

http://forum.6502.org/viewtopic.php?f=4&t=4394

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I am working on building a 65816 based computer (for personal use)

Eventual goals include:
65816 CPU up to 14-16 MHz (In Turbo Mode)
up to 16MB RAM (512K on the main board)
Dual YM3438 audio
IEC serial device support
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 Profile  
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