11.5.4 Data Cache Disable

The Instructions alone can be cached by disabling the Data cache, as described in the following steps:

1. Disable the cache controller by writing a ‘0’ to CTRL.CEN.
2. Check SR.CSTS to verify whether the CMCC is successfully disabled.
3. Write CFG.DCDIS = 1.
4. Enable the CMCC by writing CTRL.CEN = 1.