User:Lidnariq/Discrete Logic Table

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Revision as of 14:21, 31 August 2012 by Tepples (talk | contribs) (Oversize Ux1ROM)
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It appears that all discrete logic mappers either switch 32kB at a time with no fixed bank ("GxROM-like"), or have a 16kB fixed bank and can switch the other ("UxROM-like"). The tables below illustrate the tradeoffs between CHR, PRG, and banking style.

How on earth do I make these HTML tables look good in wiki markup?

GxROM-like8kB CHR bank bits
012345678
32kB PRG bank bits0NROMCNROM, 87oversize CNROM
1AN1ROM¹MHROM79
2ANROM¹, BNROMGNROM, 388611, 140oversize 38
3AOROM¹
4oversize AxROM¹oversize GNROM
5
6
7
8oversize BNROM
UxROM-like8kB CHR bank bits
0123456
16kB PRG bank bits2168
3UNROM, 9472, 78¹, 89¹, 93, 152¹
4UOROM, 18070, 92
5
6oversize 94
7
8oversize UxROM

† banks CHR-RAM, not CHR-ROM

¹ has mapper-controlled single-screen mirroring.