SPRUIE9D May 2017 – May 2024 DRA74P , DRA75P , DRA76P , DRA77P
The VCP modules hard decisions bit-ordering within the 32-bit hard decision word, is programmable via the VCP_VCPIC3[28] OUT_ORDER bit, such that the oldest bit can be either in the MSB or the LSB position.
63 | 62 | ... | 32 | 31 | ... | 1 | 0 |
Stage N | Stage N - 1 | ... | Stage N - 31 | Stage N - 32 | ... | Stage N - 62 | Stage N - 63 |
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
OUT_ORDER = 1 orders the hard decision data in the order in which it is calculated in the State Metric computation; from 31 to 0 in the 32-bit word output.
63 | 62 | ... | 32 | 31 | ... | 1 | 0 |
Stage N - 31 | Stage N -30 | ... | Stage N | Stage N - 63 | ... | Stage N - 33 | Stage N - 32 |
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |