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Region | Addresses | Mem type | Page size | Allocatable | Permissions (RWXCS) | Purpose |
|---|---|---|---|---|---|---|
Null catcher | 0x00000000-0x00003fff | Reserved | 4K | n/a | None | Catch attempts to deference null pointers. |
Syslog | 0x00004000-0x00103fff | Normal | 4K | Yes | RWXC. | Circular buffer for captured console output. |
MMU | 0x00104000-0x00167fff | Strongly ordered | 4K | Yes | R...S | MMU tables. |
Run-time support | 0x00168000-0x0a9fffff | Normal | 4K | Yes | RWXC. | Loaded shared libraries. |
Workspace | 0x0aa00000-0x153fffff | Normal | 1M | Yes | RW.C. | RTEMS workspace, C/C++ heap, application data. |
Uncached | 0x15400000-0x1fffffff | Normal | 1M | Yes | RW... | I/O buffers. |
AXI 0 | 0x40000000-0x400fffff | Device | 1M | No | RW..S | AXI (firmware) window 0 (unused for now). |
AXI 1 | 0x80000000-0x80bfffff0x8bffffff | Device | 1M | No | RW..S | AXI window 1 (RCE firmware). |
IOP | 0xe0000000-0xe02fffff | Device | 1M | No | RW..S | Various I/O devices. |
Static | 0xe1000000-0xe5ffffff | Device | 1M | No | RW..S | Static memory controllers, e.g., flash. |
High-reg | 0xf8000000-0xfffbffff | Device | 4K | No | RW..S | Various I/O devices. |
OCM | 0xfffc0000-0xffffffff | Normal | 4K | Yes | RW.CS | On-chip memory. |
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