Xil_SetTlbAttributes - Xil_SetTlbAttributes - 2026.1 English - UG643

Standalone Library Documentation: BSP and Libraries Document Collection (UG643)

Document ID
UG643
Release Date
2026-06-23
Version
2026.1 English

This function sets the memory attributes for a section covering 1MB of memory in the translation table.

Note: The MMU or D-cache does not need to be disabled before changing a translation table entry.

Prototype

void Xil_SetTlbAttributes(INTPTR Addr, u32 attrib);

Parameters

The following table lists the Xil_SetTlbAttributes function arguments.

Table 1. Xil_SetTlbAttributes Arguments
Name Description
Addr 32-bit address for which memory attributes need to be set.
attrib Attribute for the given memory region. xil_mmu.h contains definitions of commonly used memory attributes which can be utilized for this function.

Returns

None.