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Memory Map
0x00000000 - 0x03ffffff		0x00000000 - 0x001fffff Boot ROM (2MB)
				0x00200000 - 0x003fffff Flash ROM (256K)
0x04000000 - 0x07ffffff		Video RAM (8MB)
0x08000000 - 0x0bffffff		?
0x0c000000 - 0x0fffffff		System RAM (16MB)
0x10000000 - 0x13ffffff		PowerVR
				0x10000000 - 0x107fffff Tile accelerator
				0x10800000 - 0x11ffffff Texture mem (wronly)
0x14000000 - 0x17ffffff		G2/Expansion (modem) port, 1-4 bytes/access
0x1c000000 - 0x1fffffff		Internal I/O registers
0x1f000000 - 0x1ff0????		Memory mapped registers
0xa05f8000 			PowerVR registers
0xa0700000			SPU Registers
0xa0800000 - 0xa09fffff		Sound RAM (2MB)
0xa1000000			Parallel port
0xa2000000			CD/GD-ROM port
0xa5000000 - 0xa57fffff		Non-cached mirror of VRAM
0xff000000 - 0xfff0????		Mirror of memory mapped registers

 

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