Xil_ConfigureL1Prefetch - 2021.1 English

Xilinx Standalone Library Documentation OS and Libraries Document Collection (UG643)

Document ID
UG643
Release Date
2021-06-16
Version
2021.1 English

Configure the maximum number of outstanding data prefetches allowed in L1 cache.

Note: This function is implemented only for EL3 privilege level.

Prototype

void Xil_ConfigureL1Prefetch(u8 num);

Parameters

The following table lists the Xil_ConfigureL1Prefetch function arguments.

Table 1. Xil_ConfigureL1Prefetch Arguments
Name Description
num maximum number of outstanding data prefetches allowed, valid values are 0-7.

Returns

None.