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Prefetch Register: Difference between revisions
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The '''Prefetch Register''' is 16-bits wide and not directly accessing by software, but its value can be read via RDVRAML (low byte) and RDVRAMH (high byte). | The '''Prefetch Register''' is 16-bits wide and not directly accessing by software, but its value can be read via RDVRAML (low byte) and RDVRAMH (high byte). The prefetch register is unaffected by writes to VMDATAL and VMDATAH. | ||
=== See Also === | |||
* https://problemkaputt.de/fullsnes.htm#snesmemoryvramaccesstileandbgmap | |||
[[Category:Registers]] | [[Category:Registers]] | ||
[[Category:SNES Hardware]] | |||
Latest revision as of 00:44, 20 July 2023
The Prefetch Register is 16-bits wide and not directly accessing by software, but its value can be read via RDVRAML (low byte) and RDVRAMH (high byte). The prefetch register is unaffected by writes to VMDATAL and VMDATAH.