The IPI address space is protected by the LPD_XPPU. Apertures 048 through 063 are used to validate software accesses to the IPI address space.
Note: This table points to the
Versal Adaptive SoC Register Reference (AM012).
| Offset Address Range | Register Table | Protection | Notes |
|---|---|---|---|
| Control and Configuration Registers | |||
0x30_0000
|
Control Registers | LPD_XPPU and LOCK register | |
| Interrupt Registers: Trigger, status, observation, and mask | |||
|
|
Agent Interrupt Registers | Only the first 32 bytes of address space are used | |
0x3C_0000
|
Reserved | ||
| Message Buffers: Request and response | |||
0x3F_0000
|
Message Buffer | IPI | 4 KB of address space: 128 message buffers (32 bytes each) |