13.8.1 Cache Type

Table 13-3. Register Bit Attribute Legend
Symbol	Description	Symbol	Description	Symbol	Description
R	Readable bit	HC	Cleared by Hardware	(Grey cell)	Unimplemented
W	Writable bit	HS	Set by Hardware	X	Bit is unknown at Reset
K	Write to clear	S	Software settable bit	—	—

Bits 13:11 – CLSIZE[2:0] Cache Line Size

This field configures the Cache Line Size.

This bit field configures the cache size.

Writing a '0' to this bit disables the Lock Down feature.

Writing a '1' to this bit enables the Lock Down feature.

Value	Description
0	Lock Down feature is not supported.
1	Lock Down feature is supported.

This bit field configures the mapping of the cache.

Writing a '0' to this bit disables Round Robin Policy.

Writing a '1' to this bit enables Round Robin Policy.

Value	Description
0	Round Robin Policy is disabled.
1	Round Robin Policy is enabled.

Writing a '0' to this bit disables the Dynamic Clock Gating feature.

Writing a '1' to this bit enables the Dynamic Clock Gating feature.

Value	Description
0	Dynamic Clock Gating is disabled.
1	Dynamic Clock Gating is enabled.