3.2.7. Fail Address Low Register

The fail_address_low Register characteristics are:

Purpose

Returns the address, the lower 32-bits, of the first access that failed a region permission, after the interrupt was cleared.

Usage constraints

There are no usage constraints.

Configurations

Available in all configurations of the TZASC.

Attributes

See the register summary in Table 3.1.

Figure 3.7 shows the fail_address_low Register bit assignments.

Figure 3.7. fail_address_low Register bit assignments


Table 3.7 shows the fail_address_low Register bit assignments.

Table 3.7. fail_address_low Register bit assignments

BitsNameFunction
[31:0]add_status_lowReturns the AXI address bits [31:0] of the first access to fail a region permission check after the interrupt was cleared.

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