cache invalidation

Hi, If the Cache line valid bit in implemented in the Memory along with the Tag RAM, during the initial power-up and reset, cache-invalidation requires each bit of the cache line to be explicitly written...
Clean and Invalidate Cache Memory

Hi experts, Wat is the key difference between clean and invalidate the cache memory ? How it is related to eviction of data into the external memory ? What happens if any one of the operations alone carried...
Cortex-A9: Eviction of dirty line from the region marked as Only "Inner Cacheable" from L1 cache - will if be allocated into L2?

Hello, Consider following scenario: A 4 KB page starting @0x80000000 is marked as Normal Memory, Inner Cacheable, write-back, non-shareable, non-outer cacheable, L2 is inclusive cache. Now, the s/w writes...
Cache cleaning and invalidating in ARM Cortex-A

Cleaning or invalidating the L1 cache and L2 cache will not be a single atomic operation. A core might therefore perform cache maintenance on a particular address in both L1 and L2 caches only as two...
Emissivity value A72

Good morning to all of you, I'm looking for the A72 processor's emissivity value, in order to perform thermal readings on it as well as its cooling. In advance thank you!