Service manual

6.6 MS65A Interleaving
Interleaving optimizes memory access time and increases
the effective memory transfer rate by operating memory
modules in parallel.
Figure 6–4: Examples of Interleaving
2-WAY INTERLEAVE SET
(32, 32)
128 Mb
32 Mb
32 Mb
64 Mb
msb-0717A-91
32 Mb
128 Mb 128 Mb
64 Mb
32 Mb
32 Mb
32 Mb
32 Mb
2-WAY INTERLEAVE SET
(32 + 32, 64)
4-WAY INTERLEAVE SET WITH ONE MEMORY NOT INTERLEAVED
(128, 128, 128, 64 + 32+32) interleaved and (32) not interleaved
6–10 VAX 6000 Models 300 and 400 Service Manual