Xil_L2CacheStoreLine - 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

Store a level 2 cache line.

If the byte specified by the address (adr) is cached by the L2 cache and the cacheline is modified (dirty), the entire contents of the cacheline are written to system memory. After the store completes, the cacheline is marked as unmodified (not dirty).

Note: The bottom 4 bits are set to 0, forced by architecture.

Prototype

void Xil_L2CacheStoreLine(u32 adr);

Parameters

The following table lists the Xil_L2CacheStoreLine function arguments.

Table 1. Xil_L2CacheStoreLine Arguments
Name Description
adr 32bit address of the data/instruction to be stored.

Returns

None.