Xil_L1DCacheFlush - 2020.2 English

OS and Libraries Document Collection (UG643)

Document ID
UG643
Release Date
2020-11-24
Version
2020.2 English

Flush the level 1 Data cache.

Note: In Cortex A9, there is no cp instruction for flushing the whole D-cache. Need to flush each line.

Prototype

void Xil_L1DCacheFlush(void);

Returns

None.