Wich could have been an realistically accurate SNES by DATE?

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tepples
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Re: Wich could have been an realistically accurate SNES by D

Post by tepples » Wed Nov 21, 2018 7:10 am

There's a word for DRAMs that expose an SRAM-like interface: pseudo-static RAM (PSRAM). Based on this discussion, S-WRAM sounds like a PSRAM, though I seem to remember it was customized to listen on two address buses (though one at a time) and have extra logic for mapping banks $00-$3F and $80-$BF to $7E rather than $7F.

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