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PaddingIO
All padding algorithms are using the PaddingIO interface.
| Interface | Signal | Description | ||
|---|---|---|---|---|
| init | Bool | init | Bool | A pulse to initialize the padding |
| cmd | Stream[Fragment] | valid/ready | Bool | Stream handshake |
| data | Bits | A part of the data to pad | ||
| size | UInt | The number of symbol valid in the data | ||
| last | Bool | Last message sent | ||
| rsp | Stream[Fragment] | valid/ready | Bool | Stream handshake |
| data | Bits | data padded | ||
| last | Bool | Last data sent | ||
Below, the timing representation of hash :
