Inner Bus and System Bus

Inner Bus and System Bus

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Inner Cross Bar Memory Map

• 0x0000_0000 ~ 0x1FFF_FFFF: Inner Memory
• 0x2000_0000 ~ 0xFFFF_FFFF System Cross Bar

System Cross Bar Memory Map

• 0x0000_0000 ~ 0x0000_FFFF (64kB): ROM.
• 0x0001_0000 ~ 0x0001_FFFF (16MB): Program Buffer
• 0x0200_0000 ~ 0x02FF_FFFF (16MB): CLINT
• 0x0300_0000 ~ 0x03FF_FFFF (16MB): PLIC
• 0x2000_0000 ~ 0x3FFF_FFFF: Peripherals Bus
• 0x4000_0000 ~ 0x7FFF_FFFF: System Bus
• 0x8000_0000 ~ 0xFFFF_FFFF: Memory Bus