3.3.1. Distributor register map

The distributor has 4KB of address space allocated to it, as Figure 3.1 shows. Table 1.3 gives the offset of this page from PERIPHBASE[31:13].

Figure 3.1. Distributor register map

In Figure 3.1, the register map address range contains the following regions:

Distributor configuration

Use these registers to determine the global configuration of the distributor and to control its operating state.

Interrupts configuration

These registers hold the operating parameters for each interrupt.

PPI and SPI status

These registers provide the status of the PPI and SPI input signals.

SGI trigger

Use this register to generate a Software Generated Interrupt.

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