VBUSM Read interface has following features
- Data Width – 128 Bit
- Address width – 48 Bit
- Maximum of number of Tags – 32
- Design can be constrained to use lesser number of Tags
- Maximum Command Size: Programmable
- 32/64/128/256 Bytes
- Command will split at maximum command size address boundary
- Chanid Encode: chanid[1:0] identify the source/type of the data interface is requesting. Chanid[11:2] is tied low.
- Chanid[1:0] decoding
- 00 – Mesh Data.
- 01 – Luma data
- 10 – Chroma data