The hardware access layer for managing the CACHE peripheral. More...

Macros
#define	NRF_CACHE_HAS_CACHEDATA 1
	Presence of the CACHEDATA feature.

#define	NRF_CACHE_HAS_CACHEDATA_DU 1
	Presence of the CACHE data units feature.

#define	NRF_CACHE_HAS_CACHEINFO 1
	Presence of the CACHEINFO feature.

#define	NRF_CACHE_HAS_TASKS 1
	Symbol indicating whether cache tasks are supported.

#define	NRF_CACHE_HAS_TASK_CLEAN 1
	Symbol indicating whether the CLEAN cache/line tasks are supported.

#define	NRF_CACHE_HAS_TASK_FLUSH 1
	Symbol indicating whether the FLUSH cache/line tasks are supported.

#define	NRF_CACHE_HAS_TASK_SAVE_RESTORE 1
	Symbol indicating whether save and restore tasks are supported.

#define	NRF_CACHE_HAS_STATUS 1
	Symbol indicating whether status check is supported.

#define	NRF_CACHE_HAS_RAMSIZE 1
	Symbol indicating whether splitting the dedicated RAM between cache and generic memory is supported.

#define	NRF_CACHE_HAS_CACHEINFO_DU_DIRTY 1
	Symbol indicating whether dirtiness check functionality for cache is supported.

#define	NRF_CACHE_HAS_CACHEINFO_DU_VALIDATION 1
	Symbol indicating whether data unit validation functionality for cache is supported.

#define	NRF_CACHE_HAS_CACHEINFO_SET_WAY_INFO 1
	Symbol indicating whether cache info has INFO register.

#define	NRF_CACHEDATA_DATA_WORDS_IN_UNIT_MAX CACHEDATA_SET_WAY_DU_DATA_MaxCount
	Max number of words in CACHEDATA data units.

#define	NRF_CACHEDATA_DATA_UNITS_MAX CACHEDATA_SET_WAY_DU_MaxCount
	Max number of CACHEDATA data units.

#define	NRF_CACHEDATA_WORD_INDEX_MAX (NRF_CACHEDATA_DATA_WORDS_IN_UNIT_MAX * NRF_CACHEDATA_DATA_UNITS_MAX)
	Max number of CACHEDATA words.

#define	NRF_CACHEDATA_WAY_INDEX_MAX CACHEDATA_SET_WAY_MaxCount
	Max number of CACHEDATA ways.

#define	NRF_CACHEDATA_SET_INDEX_MAX CACHEDATA_SET_MaxCount
	Max number of CACHEDATA sets.

#define	NRF_CACHEINFO_DATA_WORDS_IN_UNIT_MAX CACHEDATA_SET_WAY_DU_DATA_MaxCount
	Max number of words in CACHEINFO data units.

#define	NRF_CACHEINFO_DATA_UNITS_MAX CACHEDATA_SET_WAY_DU_MaxCount
	Max number of CACHEINFO data units.

#define	NRF_CACHEINFO_WORD_INDEX_MAX (NRF_CACHEINFO_DATA_WORDS_IN_UNIT_MAX * NRF_CACHEINFO_DATA_UNITS_MAX)
	Max number of CACHEINFO words.

#define	NRF_CACHEINFO_WAY_INDEX_MAX CACHEINFO_SET_WAY_MaxCount
	Max number of CACHEINFO ways.

#define	NRF_CACHEINFO_SET_INDEX_MAX CACHEINFO_SET_MaxCount
	Max number of CACHEINFO sets.

#define	NRF_CACHE_MODE_RAMSIZE_MAX CACHE_MODE_RAMSIZE_Max
	Max enumerator value of RAMSIZE field.

Enumerations
enum	nrf_cache_task_t { NRF_CACHE_TASK_CLEANCACHE = offsetof(NRF_CACHE_Type, TASKS_CLEANCACHE) , NRF_CACHE_TASK_CLEANLINE = offsetof(NRF_CACHE_Type, TASKS_CLEANLINE) , NRF_CACHE_TASK_FLUSHCACHE = offsetof(NRF_CACHE_Type, TASKS_FLUSHCACHE) , NRF_CACHE_TASK_FLUSHLINE = offsetof(NRF_CACHE_Type, TASKS_FLUSHLINE) , NRF_CACHE_TASK_SAVE = offsetof(NRF_CACHE_Type, TASKS_SAVE) , NRF_CACHE_TASK_RESTORE = offsetof(NRF_CACHE_Type, TASKS_RESTORE) , NRF_CACHE_TASK_INVALIDATECACHE = offsetof(NRF_CACHE_Type, TASKS_INVALIDATECACHE) , NRF_CACHE_TASK_INVALIDATELINE = offsetof(NRF_CACHE_Type, TASKS_INVALIDATELINE) , NRF_CACHE_TASK_ERASE = offsetof(NRF_CACHE_Type, TASKS_ERASE) }
	CACHE tasks. More...

enum	nrf_cache_region_t { NRF_CACHE_REGION_FLASH = 0 , NRF_CACHE_REGION_XIP = 1 }
	Cache regions. More...

enum	nrf_cache_ramsize_t { NRF_CACHE_RAMSIZE_ALL = CACHE_MODE_RAMSIZE_All , NRF_CACHE_RAMSIZE_HALF = CACHE_MODE_RAMSIZE_Half , NRF_CACHE_RAMSIZE_QUARTER = CACHE_MODE_RAMSIZE_Quarter , NRF_CACHE_RAMSIZE_NONE = CACHE_MODE_RAMSIZE_None }
	Dedicated RAM size used for cache memory. More...

Functions
NRF_STATIC_INLINE void	nrf_cache_enable (NRF_CACHE_Type *p_reg)
	Function for enabling the CACHE peripheral.

NRF_STATIC_INLINE void	nrf_cache_disable (NRF_CACHE_Type *p_reg)
	Function for disabling the CACHE peripheral.

NRF_STATIC_INLINE bool	nrf_cache_enable_check (NRF_CACHE_Type const *p_reg)
	Function for checking if the CACHE peripheral is enabled.

NRF_STATIC_INLINE void	nrf_cache_invalidate (NRF_CACHE_Type *p_reg)
	Function for invalidating the cache content.

NRF_STATIC_INLINE void	nrf_cache_erase (NRF_CACHE_Type *p_reg)
	Function for erasing the cache content.

NRF_STATIC_INLINE bool	nrf_cache_erase_status_check (NRF_CACHE_Type const *p_reg)
	Function for checking the status of nrf_cache_erase().

NRF_STATIC_INLINE void	nrf_cache_erase_status_clear (NRF_CACHE_Type *p_reg)
	Function for clearing the status of the cache erase.

NRF_STATIC_INLINE void	nrf_cache_profiling_set (NRF_CACHE_Type *p_reg, bool enable)
	Function for setting the cache profiling.

NRF_STATIC_INLINE void	nrf_cache_profiling_counters_clear (NRF_CACHE_Type *p_reg)
	Function for clearing the cache profiling counters.

NRF_STATIC_INLINE uint32_t	nrf_cache_instruction_hit_counter_get (NRF_CACHE_Type const *p_reg, nrf_cache_region_t region)
	Function for getting the number of cache hits for instruction fetch from the specified cache region.

NRF_STATIC_INLINE uint32_t	nrf_cache_instruction_miss_counter_get (NRF_CACHE_Type const *p_reg, nrf_cache_region_t region)
	Function for getting the number of cache misses for instruction fetch from the specified cache region.

NRF_STATIC_INLINE uint32_t	nrf_cache_data_hit_counter_get (NRF_CACHE_Type const *p_reg, nrf_cache_region_t region)
	Function for getting the number of cache hits for data fetch from the specified cache region.

NRF_STATIC_INLINE uint32_t	nrf_cache_data_miss_counter_get (NRF_CACHE_Type const *p_reg, nrf_cache_region_t region)
	Function for getting the number of cache misses for data fetch from the specified cache region.

NRF_STATIC_INLINE void	nrf_cache_ram_mode_set (NRF_CACHE_Type *p_reg, bool enable)
	Function for setting the cache RAM mode.

NRF_STATIC_INLINE bool	nrf_cache_ram_mode_check (NRF_CACHE_Type const *p_reg)
	Function for checking whether the cache is in RAM mode.

NRF_STATIC_INLINE void	nrf_cache_ramsize_set (NRF_CACHE_Type *p_reg, nrf_cache_ramsize_t ramsize)
	Function for setting the configuration of splitting the dedicated cache RAM.

NRF_STATIC_INLINE nrf_cache_ramsize_t	nrf_cache_ramsize_get (NRF_CACHE_Type const *p_reg)
	Function for getting the configuration of splitting the dedicated cache RAM.

NRF_STATIC_INLINE void	nrf_cache_read_lock_enable (NRF_CACHE_Type *p_reg)
	Function for blocking the cache content access.

NRF_STATIC_INLINE void	nrf_cache_update_lock_set (NRF_CACHE_Type *p_reg, bool enable)
	Function for blocking the cache content updates.

NRF_STATIC_INLINE uint32_t	nrf_cache_data_get (NRF_CACHEDATA_Type const *p_reg, uint32_t set, uint8_t way, uint8_t word)
	Function for getting the cache data word.

NRF_STATIC_INLINE uint32_t	nrf_cache_tag_get (NRF_CACHEINFO_Type const *p_reg, uint32_t set, uint8_t way)
	Function for getting the tag associated with the specified set and way.

NRF_STATIC_INLINE bool	nrf_cache_line_validity_check (NRF_CACHEINFO_Type const *p_reg, uint32_t set, uint8_t way)
	Function for checking the validity of a cache line associated with the specified set and way.

NRF_STATIC_INLINE uint8_t	nrf_cache_mru_get (NRF_CACHEINFO_Type const *p_reg, uint32_t set)
	Function for getting the most recently used way in the specified set.

NRF_STATIC_INLINE bool	nrf_cache_data_unit_validity_check (NRF_CACHEINFO_Type const *p_reg, uint32_t set, uint8_t way, uint8_t word)
	Function for checking the validity of a data unit associated with the specified set, way and word.

NRF_STATIC_INLINE bool	nrf_cache_is_data_unit_dirty_check (NRF_CACHEINFO_Type const *p_reg, uint32_t set, uint8_t way, uint8_t word)
	Function for checking the dirtiness of a data unit associated with the specified set, way and word.

NRF_STATIC_INLINE void	nrf_cache_lineaddr_set (NRF_CACHE_Type *p_reg, uint32_t addr)
	Function to set the memory address covered by the line to be maintained.

NRF_STATIC_INLINE void	nrf_cache_task_trigger (NRF_CACHE_Type *p_reg, nrf_cache_task_t task)
	Function for triggering the specified CACHE task.

NRF_STATIC_INLINE uint32_t	nrf_cache_task_address_get (NRF_CACHE_Type const *p_reg, nrf_cache_task_t task)
	Function for returning the address of the specified task register.

NRF_STATIC_INLINE bool	nrf_cache_busy_check (NRF_CACHE_Type const *p_reg)
	Function for checking if the cache is busy or not.

Detailed Description

The hardware access layer for managing the CACHE peripheral.

Enumeration Type Documentation

◆ nrf_cache_ramsize_t

enum nrf_cache_ramsize_t

Dedicated RAM size used for cache memory.

Enumerator
NRF_CACHE_RAMSIZE_ALL	All RAM is used for cache memory.
NRF_CACHE_RAMSIZE_HALF	Half of the RAM is used for cache memory.
NRF_CACHE_RAMSIZE_QUARTER	Quarter of the RAM is used for cache memory.
NRF_CACHE_RAMSIZE_NONE	None of the RAM is used for cache memory.

◆ nrf_cache_region_t

enum nrf_cache_region_t

Cache regions.

Enumerator
NRF_CACHE_REGION_FLASH	Cache region related to Flash access.
NRF_CACHE_REGION_XIP	Cache region related to XIP access.

◆ nrf_cache_task_t

enum nrf_cache_task_t

CACHE tasks.

Enumerator
NRF_CACHE_TASK_CLEANCACHE	Clean the whole cache.
NRF_CACHE_TASK_CLEANLINE	Clean the cache line.
NRF_CACHE_TASK_FLUSHCACHE	Flush the whole cache.
NRF_CACHE_TASK_FLUSHLINE	Flush the cache line.
NRF_CACHE_TASK_SAVE	Save the state to a retained memory space.
NRF_CACHE_TASK_RESTORE	Restore the state from a retained memory space.
NRF_CACHE_TASK_INVALIDATECACHE	Invalidate the whole cache.
NRF_CACHE_TASK_INVALIDATELINE	Invalidate the cache line.
NRF_CACHE_TASK_ERASE	Erase the whole cache.

Function Documentation

◆ nrf_cache_busy_check()

NRF_STATIC_INLINE bool nrf_cache_busy_check ( NRF_CACHE_Type const * p_reg )

Function for checking if the cache is busy or not.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: True if the cache is busy, false otherwise.

◆ nrf_cache_data_get()

NRF_STATIC_INLINE uint32_t nrf_cache_data_get	(	NRF_CACHEDATA_Type const *	p_reg,
		uint32_t	set,
		uint8_t	way,
		uint8_t	word
	)

Function for getting the cache data word.

Note: When operating in the RAM mode, the cache data is accessible as a general purpose RAM.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	set	Set that contains the data to get.
[in]	way	Way that contains the data to get.
[in]	word	Data word index to get.

Returns: 32-bit data word.

◆ nrf_cache_data_hit_counter_get()

NRF_STATIC_INLINE uint32_t nrf_cache_data_hit_counter_get	(	NRF_CACHE_Type const *	p_reg,
		nrf_cache_region_t	region
	)

Function for getting the number of cache hits for data fetch from the specified cache region.

Note: Separate counters are used for flash region and XIP region.; Cache profiling must be enabled first. See nrf_cache_profiling_set.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	region	Cache region.

Returns: Number of data fetch cache hits.

◆ nrf_cache_data_miss_counter_get()

NRF_STATIC_INLINE uint32_t nrf_cache_data_miss_counter_get	(	NRF_CACHE_Type const *	p_reg,
		nrf_cache_region_t	region
	)

Function for getting the number of cache misses for data fetch from the specified cache region.

Note: Separate counters are used for flash region and XIP region.; Cache profiling must be enabled first. See nrf_cache_profiling_set.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	region	Cache region.

Returns: Number of data fetch cache misses.

◆ nrf_cache_data_unit_validity_check()

NRF_STATIC_INLINE bool nrf_cache_data_unit_validity_check	(	NRF_CACHEINFO_Type const *	p_reg,
		uint32_t	set,
		uint8_t	way,
		uint8_t	word
	)

Function for checking the validity of a data unit associated with the specified set, way and word.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	set	Set that contains the data unit to check.
[in]	way	Way that contains the data unit to check.
[in]	word	Data word index.

Return values

true	Data unit is valid.
false	Data unit is invalid.

◆ nrf_cache_disable()

NRF_STATIC_INLINE void nrf_cache_disable ( NRF_CACHE_Type * p_reg )

Function for disabling the CACHE peripheral.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

◆ nrf_cache_enable()

NRF_STATIC_INLINE void nrf_cache_enable ( NRF_CACHE_Type * p_reg )

Function for enabling the CACHE peripheral.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

◆ nrf_cache_enable_check()

NRF_STATIC_INLINE bool nrf_cache_enable_check ( NRF_CACHE_Type const * p_reg )

Function for checking if the CACHE peripheral is enabled.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Return values

true	The CACHE is enabled.
false	The CACHE is not enabled.

◆ nrf_cache_erase()

NRF_STATIC_INLINE void nrf_cache_erase ( NRF_CACHE_Type * p_reg )

Function for erasing the cache content.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

◆ nrf_cache_erase_status_check()

NRF_STATIC_INLINE bool nrf_cache_erase_status_check ( NRF_CACHE_Type const * p_reg )

Function for checking the status of nrf_cache_erase().

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Return values

true	Erase is finished.
false	Erase is not complete or has not started.

◆ nrf_cache_erase_status_clear()

NRF_STATIC_INLINE void nrf_cache_erase_status_clear ( NRF_CACHE_Type * p_reg )

Function for clearing the status of the cache erase.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

◆ nrf_cache_instruction_hit_counter_get()

NRF_STATIC_INLINE uint32_t nrf_cache_instruction_hit_counter_get	(	NRF_CACHE_Type const *	p_reg,
		nrf_cache_region_t	region
	)

Function for getting the number of cache hits for instruction fetch from the specified cache region.

Note: Separate counters are used for flash region and XIP region.; Cache profiling must be enabled first. See nrf_cache_profiling_set.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	region	Cache region.

Returns: Number of instruction fetch cache hits.

◆ nrf_cache_instruction_miss_counter_get()

NRF_STATIC_INLINE uint32_t nrf_cache_instruction_miss_counter_get	(	NRF_CACHE_Type const *	p_reg,
		nrf_cache_region_t	region
	)

Function for getting the number of cache misses for instruction fetch from the specified cache region.

Note: Separate counters are used for flash region and XIP region.; Cache profiling must be enabled first. See nrf_cache_profiling_set.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	region	Cache region.

Returns: Number of instruction fetch cache misses.

◆ nrf_cache_invalidate()

NRF_STATIC_INLINE void nrf_cache_invalidate ( NRF_CACHE_Type * p_reg )

Function for invalidating the cache content.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

◆ nrf_cache_is_data_unit_dirty_check()

NRF_STATIC_INLINE bool nrf_cache_is_data_unit_dirty_check	(	NRF_CACHEINFO_Type const *	p_reg,
		uint32_t	set,
		uint8_t	way,
		uint8_t	word
	)

Function for checking the dirtiness of a data unit associated with the specified set, way and word.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	set	Set that contains the data unit to check.
[in]	way	Way that contains the data unit to check.
[in]	word	Data word index.

Return values

true	Data unit is dirty.
false	Data unit is clean.

◆ nrf_cache_line_validity_check()

NRF_STATIC_INLINE bool nrf_cache_line_validity_check	(	NRF_CACHEINFO_Type const *	p_reg,
		uint32_t	set,
		uint8_t	way
	)

Function for checking the validity of a cache line associated with the specified set and way.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	set	Set that contains the cache line to check.
[in]	way	Way that contains the cache line to check.

Return values

true	Cache line is valid.
false	Cache line is invalid.

◆ nrf_cache_lineaddr_set()

NRF_STATIC_INLINE void nrf_cache_lineaddr_set	(	NRF_CACHE_Type *	p_reg,
		uint32_t	addr
	)

Function to set the memory address covered by the line to be maintained.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	addr	Cache line adress.

◆ nrf_cache_mru_get()

NRF_STATIC_INLINE uint8_t nrf_cache_mru_get	(	NRF_CACHEINFO_Type const *	p_reg,
		uint32_t	set
	)

Function for getting the most recently used way in the specified set.

The most recently used way is updated on each fetch from the cache and is used for the cache replacement policy.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	set	Specified set.

Returns: The most recently used way in the specified set.

◆ nrf_cache_profiling_counters_clear()

NRF_STATIC_INLINE void nrf_cache_profiling_counters_clear ( NRF_CACHE_Type * p_reg )

Function for clearing the cache profiling counters.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

◆ nrf_cache_profiling_set()

NRF_STATIC_INLINE void nrf_cache_profiling_set	(	NRF_CACHE_Type *	p_reg,
		bool	enable
	)

Function for setting the cache profiling.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	enable	True if cache profiling is to be enabled, false otherwise.

◆ nrf_cache_ram_mode_check()

NRF_STATIC_INLINE bool nrf_cache_ram_mode_check ( NRF_CACHE_Type const * p_reg )

Function for checking whether the cache is in RAM mode.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: True if the cache RAM mode is enabled, false otherwise.

◆ nrf_cache_ram_mode_set()

NRF_STATIC_INLINE void nrf_cache_ram_mode_set	(	NRF_CACHE_Type *	p_reg,
		bool	enable
	)

Function for setting the cache RAM mode.

When configured in the RAM mode, the accesses to internal or external flash will not be cached. In this mode, the cache data contents can be used as the read/write RAM. Only the data content of the cache is available as RAM.

Note: Enabling the RAM mode causes the RAM to be cleared.; Disabling the RAM mode causes the cache to be invalidated.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	enable	True if the cache RAM mode is to be enabled, false otherwise.

◆ nrf_cache_ramsize_get()

NRF_STATIC_INLINE nrf_cache_ramsize_t nrf_cache_ramsize_get ( NRF_CACHE_Type const * p_reg )

Function for getting the configuration of splitting the dedicated cache RAM.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Configuration of dedicated cache RAM split.

◆ nrf_cache_ramsize_set()

NRF_STATIC_INLINE void nrf_cache_ramsize_set	(	NRF_CACHE_Type *	p_reg,
		nrf_cache_ramsize_t	ramsize
	)

Function for setting the configuration of splitting the dedicated cache RAM.

Dedicated cache RAM can be splitted into cache memory and generic memory. By default, all dedicated RAM is used for cache memory.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	ramsize	Dedicated cache RAM split configuration.

◆ nrf_cache_read_lock_enable()

NRF_STATIC_INLINE void nrf_cache_read_lock_enable ( NRF_CACHE_Type * p_reg )

Function for blocking the cache content access.

To unlock the cache content access, a reset has to be performed.

Note: Blocking is ignored in the RAM mode.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

◆ nrf_cache_tag_get()

NRF_STATIC_INLINE uint32_t nrf_cache_tag_get	(	NRF_CACHEINFO_Type const *	p_reg,
		uint32_t	set,
		uint8_t	way
	)

Function for getting the tag associated with the specified set and way.

The tag is used to check if an entry in the cache matches the address that is being fetched.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	set	Set that contains the tag to get.
[in]	way	Way that contains the tag to get.

Returns: Tag value.

◆ nrf_cache_task_address_get()

NRF_STATIC_INLINE uint32_t nrf_cache_task_address_get	(	NRF_CACHE_Type const *	p_reg,
		nrf_cache_task_t	task
	)

Function for returning the address of the specified task register.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	task	Task.

Returns: Task address.

◆ nrf_cache_task_trigger()

NRF_STATIC_INLINE void nrf_cache_task_trigger	(	NRF_CACHE_Type *	p_reg,
		nrf_cache_task_t	task
	)

Function for triggering the specified CACHE task.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	task	Task.

◆ nrf_cache_update_lock_set()

NRF_STATIC_INLINE void nrf_cache_update_lock_set	(	NRF_CACHE_Type *	p_reg,
		bool	enable
	)

Function for blocking the cache content updates.

Blocking of updates prevents updating of cache content on cache misses, but the peripheral will continue to check for instruction/data fetches in the content already present in the cache.

Note: Blocking is ignored in the RAM mode.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	enable	True if cache content update lock is to be enabled, false otherwise.

Macros

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

◆ nrf_cache_ramsize_t

◆ nrf_cache_region_t

◆ nrf_cache_task_t

Function Documentation

◆ nrf_cache_busy_check()

◆ nrf_cache_data_get()

◆ nrf_cache_data_hit_counter_get()

◆ nrf_cache_data_miss_counter_get()

◆ nrf_cache_data_unit_validity_check()

◆ nrf_cache_disable()

◆ nrf_cache_enable()

◆ nrf_cache_enable_check()

◆ nrf_cache_erase()

◆ nrf_cache_erase_status_check()

◆ nrf_cache_erase_status_clear()

◆ nrf_cache_instruction_hit_counter_get()

◆ nrf_cache_instruction_miss_counter_get()

◆ nrf_cache_invalidate()

◆ nrf_cache_is_data_unit_dirty_check()

◆ nrf_cache_line_validity_check()

◆ nrf_cache_lineaddr_set()

◆ nrf_cache_mru_get()

◆ nrf_cache_profiling_counters_clear()

◆ nrf_cache_profiling_set()

◆ nrf_cache_ram_mode_check()

◆ nrf_cache_ram_mode_set()

◆ nrf_cache_ramsize_get()

◆ nrf_cache_ramsize_set()

◆ nrf_cache_read_lock_enable()

◆ nrf_cache_tag_get()

◆ nrf_cache_task_address_get()

◆ nrf_cache_task_trigger()

◆ nrf_cache_update_lock_set()