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Memory map (view source)

Revision as of 13:55, 7 May 2022

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→‎Physical Memory Map
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! colspan=2 | Address Range !! Name !! Description
|-
| rowspan="23" |RDRAM
| 0x00000000 || 0x003FFFFF0x03EFFFFF || [[RDRAM]] memory-space || RDRAM locatedmemory. See [[RDRAM_Interface#Memory_addressing]] and [[RDRAM#RDRAM_addressing]] for details about ontheir motherboardmapping.
|-
| 0x03F00000 || 0x03F7FFFF || [[RDRAM#Registers|RDRAM Registers]] || RDRAM registers. See [[RDRAM_Interface#Memory_addressing]] and [[RDRAM#RDRAM_addressing]] for details about their mapping.
| 0x00400000 || 0x007FFFFF || RDRAM || RDRAM from [[Expansion Pak]] (if present)
|-
| 0x03F80000 || 0x03FFFFFF || [[RDRAM#Registers|RDRAM Registers]] (broadcast) || Write-only. All connected RDRAM will act on this register write request. See [[RDRAM_Interface#Memory_addressing]] and [[RDRAM#RDRAM_addressing]] for details.
|?
| 0x00800000 || 0x03EFFFFF || Reserved || Unknown usage
|-
| rowspan="14" |RCP▼
| 0x03F00000 || 0x03FFFFFF || [[RDRAM#Registers|RDRAM Registers]]|| RDRAM configuration registers
|-
▲| rowspan="1413" |RCP
| 0x04000000 || 0x04000FFF || [[Reality Signal Processor/Interface#DMEM and IMEM|RSP DMEM]]|| RSP Data Memory
|-
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