Memory Map - 2GB DDR 0x80000000 +--------------------+ | | | 196 MB | (SR1) Bitstream buffer {Cached on A8. Cached on M3, although access by DMAs} | | 0x8C400000 +--------------------+ | | | 4 MB | Video M3 Code | | 0x8C800000 +--------------------+ | | | 15 MB | Video M3 BSS | | 0x8D700000 +--------------------+ | | | 3 MB | Video M3 Data | | 0x8DA00000 +--------------------+ | | | 2.5 MB | VPSS M3 Code | | 0x8DC80000 +--------------------+ | | | 20 MB | VPSS M3 BSS | | 0x8F080000 +--------------------+ | | | 6 MB | VPSS M3 Data | | 0x8F680000 +--------------------+ | | | 1.5 MB | DSP Code | | 0x8F800000 +--------------------+ | | | 24 MB | DSP Data | | 0x91000000 +--------------------+ | | | 976 MB | (SR2) Frame Buffer Region {VPSS - Video M3 Frame Buf} | | 0xCE000000 +--------------------+ | | | 128 KB | Video M3 exception context | | 0xCE020000 +--------------------+ | | | 128 KB | VPSS M3 exception context | | 0xCE040000 +--------------------+ | | | 22.75 MB | (SR0) Syslink MsgQ/IPC List MP - | | 0xCF700000 +--------------------+ | | | 2 MB | VPSS M3 - VPDMA Descriptor | | 0xCF900000 +--------------------+ | | | 2 MB | VPSS M3 - FBDev Shared Memory | | 0xCFB00000 +--------------------+ | | | 2 MB | Host - VPSS M3 Notify(For FBDev) | | 0xCFD00000 +--------------------+ | | | 1 MB | Remote Debug Print | | 0xCFE00000 +--------------------+ | | | 2 MB | Shared Memory application inter process communication on A8 | | 0xD0000000 +--------------------+ | | | 512 MB | Linux | | 0xF0000000 +--------------------+ | | | 128 MB | SR3_FRAME_BUFFER_EXTRA - Extra heap for video frame buffers.Not mapped on M3 | | 0xF8000000 +--------------------+ | | | 128 MB | Tiled 8-bit + 16-bit region | | 0xFFFFFFFF +--------------------+