Peripheral Interface: Difference between revisions
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m (→0x0460 00n0 - PI_BSD_DOMn_RLS: Fixed bit range typo) |
(→0x0460 00nC - PI_BSD_DOMn_PGS: explicitly spell out minimum and maximum values) |
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'''Extra Details:''' |
'''Extra Details:''' |
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: During [[Initial_Program_Load#IPL2|IPL2]], the N64 will initialize Domain 1's PGS using data read from the cartridge [[ROM_Header|ROM header]]. All official ROMs set PGS = 7 (meaning 2^(7+2) = 512 bytes). |
: During [[Initial_Program_Load#IPL2|IPL2]], the N64 will initialize Domain 1's PGS using data read from the cartridge [[ROM_Header|ROM header]]. All official ROMs set PGS = 7 (meaning 2^(7+2) = 512 bytes). |
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: The smallest possible value, 0, means 2^(0+2) = 4 bytes; the largest means 2^(15+2) = 128KiB. |
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Page Size only matters for DMA transfers; all direct accesses via the PI are only ever 32 bits wide. |
Page Size only matters for DMA transfers; all direct accesses via the PI are only ever 32 bits wide. |