Request made to mask off 3 upper address bits (reduce from 10 bits to 7 bits).
Without the upper 3 bits it would be:
1) 64B on address 128: laddr = 0, data left aligned
2) 64B on address 192: laddr = 64, data left aligned
3) 64B on address 256: laddr = 0, data left aligned..
Request made to mask off 3 upper address bits (reduce from 10 bits to 7 bits). Without the upper 3 bits it would be: 1) 64B on address 128: laddr = 0, data left aligned 2) 64B on address 192: laddr = 64, data left aligned 3) 64B on address 256: laddr = 0, data left aligned..