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Re: Memory Config
Posted by: Mr.Styckx Jul,13.2013-00:17 

By the way, does someone has a description on how the MMU is using this register to agregate the 2 banks and translate the addresses ?

For example, if you write to $200 when bank 0 is configured as 512 KB and you configure bank 0 as 2 MB, then the data you wrote will now be at $400 (or $600, I don't remember) instead of $200.

The TOS is using this behaviour to check for RAM size, but I can't find a description of how the MMU is doing this translation.







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Topic Posted by  Date 
Memory Config Bod/STAX Jul,12.2013-09:30
  Re: Memory Config ggn Jul,12.2013-10:34
    Re: Memory Config Bod/STAX Jul,12.2013-12:01
    Re: Memory Config Mr.Styckx Jul,13.2013-00:17


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