The L1 data TLB is a 32-entry fully-associative TLB that is
used for data loads and stores. This TLB caches entries of three
different page sizes, natively 4KB, 64KB, and 1MB, of VA to PA mappings.
A hit in the data TLB provides a single CLK cycle
access to the translation, and returns the PA to the data cache
for comparison. It also checks the access permissions to signal
a Data Abort.