object StreamPacker
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def
apply[T <: Data, B <: PackedBundle](output: Stream[T], packedbundle: B): StreamPacker[T]
Packs a given PackedBundle into a Stream.
Packs a given PackedBundle into a Stream. The StreamPacker will write as many words to
output
as necessary to pack all fields. Fields that exceed a word width will be wrapped into as many subsequent words needed.Note, no overlap checking is performed.
- T
Stream Data type
- B
PackedBundel type
- output
Stream to write to
- packedbundle
PackedBundle to pack from
- returns
StreamPacker instance
-
def
apply[T <: Data](output: Stream[T], layout: List[(Data, Int)]): StreamPacker[T]
Packs a given layout of Data fields into a Stream.
Packs a given layout of Data fields into a Stream. Field layout is accepted as pairs of Data and their start bits. Starting bits are interpreted as absolute bit positions within a multi-word layout. The StreamPacker will write as many words to
output
as necessary to pack all fields. Fields that exceed a word width will be wrapped into as many subsequent words needed.Note, no overlap checking is performed.
- T
Stream Data type
- output
Stream to write to
- layout
List of Data fields and their start bits
- returns
StreamPacker instance