Invalidate the level 2 cache for the given address range.
If the bytes specified by the address range are cached by the L2 cache, the cacheline containing those bytes are invalidated. If the cachelines are modified (dirty), the modified contents are lost and are NOT written to system memory before the lines are invalidated.
Prototype
void Xil_L2CacheInvalidateRange(u32 adr, u32 len);Parameters
The following table lists the Xil_L2CacheInvalidateRange function arguments.
| Name | Description |
|---|---|
| adr | 32bit start address of the range to be invalidated. |
| len | Length of the range to be invalidated in bytes. |