Struct DumpSignalImage 

pub struct DumpSignalImage {

    pub instance: InstanceId,
    pub def_name: String,
    pub scope: Vec<String>,
    pub scope_kinds: Vec<ScopeKind>,
    pub name: String,
    pub width: u32,
    pub var_type: VcdVarType,
    pub slot: u32,
    pub wide: bool,
    pub real: bool,
    pub class_handle: bool,
    pub port: Option<PortDir>,
    pub strength_key: Option<u64>,
    pub side_key: Option<u64>,
}

One signal $dumpvars can select (LRM 21.7): a variable or net of an instance, with the scope path the waveform shows it under. Memories and collections are not dumpable and are not listed.

Fields

instance: InstanceId

def_name: String

The name of the module definition instance instantiates (what $coverage_*(SV_COV_MODULE, "def name") selects by, LRM 40.3.2.1).

scope: Vec<String>

Scope path, outermost first (["top", "u1", "blk"]).

scope_kinds: Vec<ScopeKind>

Each scope’s VCD type, parallel to scope.

name: String

width: u32

var_type: VcdVarType

The VCD $var type (LRM 21.7.2.1 var_type).

slot: u32

The slot in the instance’s own numbering.

wide: bool

real: bool

A real/shortreal/realtime: the cell holds the IEEE bits.

class_handle: bool

A class-typed variable: an object-heap handle, never traced.

port: Option<PortDir>

The direction of the port this signal is the internal symbol of, for $dumpports (LRM 21.7.3): None for a signal that is no port.

strength_key: Option<u64>

For a port, the %v registry key (sv_sim_runtime::fmt::strength_key) of the net whose recorded strengths and driver counts describe the port’s fixture-side value: its own net, or for an input port connected to a whole parent net of the same width that net (the child’s input net carries only a strong copy). None: no record (a variable, or a design without $dumpports), so the port is driven at strong by one driver.

side_key: Option<u64>

For a port, the key SideSpec::key records the fixture/DUT split of its net’s drivers under; None when the net has no resolver (or the design has no $dumpports).

Trait Implementations

impl Clone for DumpSignalImage

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DumpSignalImage

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for DumpSignalImage

impl PartialEq for DumpSignalImage

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for DumpSignalImage