5.6 Read Sequences
A 32-word read sequence is performed when the secondary cache block size is 32 words, and a DirtyExclusive secondary cache block must be written back to the System interface.
Figure 5-5 depicts a secondary cache 16 or 32-word read sequence. This is similar to an 8-word read sequence except that more addresses must be issued, in order to read the appropriate number of quadwords.
Figure 5-5 16 or 32-Word Read Sequence
