5.3 Secondary Cache Indexing
Table 5-1 presents the secondary cache data array index for each secondary cache size; for instance, a 4 Mbyte cache uses the 17 address bits, PA(20:4) on SC(A,B)Addr(16:0), concatenated with the way bit, SC(A,B)DWay, to index a quadword within a 2 Mbyte way.
Table 5-1 Secondary Cache Data Array Index