[−][src]Module tydi::physical
Physical streams.
This modules defines the components of physical streams as described in the Tydi specification.
This modules defines the following types:
Complexity
the interface complexity level. ReferenceFields
the fields of a physical stream. ReferencePhysicalStream
a physical stream. ReferenceSignalList
a signal list for the signals in a physical stream. Reference
Examples
Minimal example
use tydi::physical::{PhysicalStream, SignalList}; // Construct a new physical stream with two elements, named "a" and "b". // The stream has two elements lanes, no dimensionality data, a complexity // of (major) level 2, and no user fields. let physical_stream = PhysicalStream::try_new(vec![("a", 4), ("b", 8)], 2, 0, 2, vec![])?; // Get the signal list for the physical stream. let signal_list = physical_stream.signal_list(); // Validate the signal list bit count. It should equal to (4 + 8) * 2. assert_eq!(signal_list.bit_count(), 24); // For a complexity level of 8 there should be 4 additional signals. // (2 `strb`, 1 `stai`, 1 `endi`). let signal_list = SignalList::from( PhysicalStream::try_new(vec![("a", 4), ("b", 8)], 2, 0, 8, vec![])? ); assert_eq!(signal_list.bit_count(), 28);
Structs
Complexity | Interface complexity level. |
Fields | |
PhysicalStream | Physical stream. |
Signal | |
SignalList | Signal list for the signals in a physical stream. |
Enums
Origin | |
Width |
Type Definitions
BitCount | Positive number of bits. |