Axi4WriteInterface class - rohd_hcl library

Constructors

Axi4WriteInterface.new({int idWidth = 4, int addrWidth = 32, int lenWidth = 8, int dataWidth = 64, int awuserWidth = 32, int wuserWidth = 32, int buserWidth = 16, bool useLock = true}): Construct a new instance of an AXI4 interface.
Axi4WriteInterface.clone(Axi4WriteInterface other): Constructs a new Axi4WriteInterface with identical parameters to other.

Properties

addrWidth → int: Width of the address bus.
final
awAddr → Logic: The address of the first transfer in a write transaction.
no setter
awBurst → Logic?: Burst type, indicates how address changes between each transfer.
no setter
awCache → Logic?: Indicates how a write transaction is required to progress in a system.
no setter
awId → Logic?: Identification tag for a write transaction.
no setter
awLen → Logic?: Length, the exact number of data transfers in a write transaction.
no setter
awLock → Logic?: Provides information about atomic characteristics of a write transaction.
no setter
awProt → Logic: Protection attributes of a write transaction.
no setter
awQos → Logic?: Quality of service identifier for a write transaction.
no setter
awReady → Logic: Indicates that a transfer on the write address channel can be accepted.
no setter
awRegion → Logic?: Region indicator for a write transaction.
no setter
awSize → Logic?: Size, the number of bytes in each data transfer in a write transaction.
no setter
awUser → Logic?: User-defined extension for the write address channel.
no setter
awuserWidth → int: Width of the user AW sideband field.
final
awValid → Logic: Indicates that the write address channel signals are valid.
no setter
bId → Logic?: Identification tag for a write response.
no setter
bReady → Logic: Indicates that a transfer on the write response channel can be accepted.
no setter
bResp → Logic?: Write response, indicates the status of a write transaction.
no setter
brespWidth → int: Width of the BRESP field is fixed for AXI4.
final
burstWidth → int: Width of the burst field is fixed for AXI4.
final
bUser → Logic?: User-defined extension for the write response channel.
no setter
buserWidth → int: Width of the user B sideband field.
final
bValid → Logic: Indicates that the write response channel signals are valid.
no setter
cacheWidth → int: Width of the cache field is fixed for AXI4.
final
dataWidth → int: Width of the system data buses.
final
hashCode → int: The hash code for this object.
no setterinherited
idWidth → int: Number of channel ID bits.
final
lenWidth → int: Width of len field.
final
ports → Map<String, Logic>: Maps from the Interface's defined port name to an instance of a Logic.
no setterinherited
protWidth → int: Width of the prot field is fixed for AXI4.
final
qosWidth → int: Width of the QoS field is fixed for AXI4.
final
regionWidth → int: Width of the region field is fixed for AXI4.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
sizeWidth → int: Width of the size field is fixed for AXI4.
final
strbWidth → int: Width of the write strobe.
final
useLock → bool: Controls the presence of awLock which is an optional port.
final
wData → Logic: Write data.
no setter
wLast → Logic: Indicates whether this is the last data transfer in a write transaction.
no setter
wReady → Logic: Indicates that a transfer on the write data channel can be accepted.
no setter
wStrb → Logic: Write strobes, indicate which byte lanes hold valid data.
no setter
wUser → Logic?: User-defined extension for the write data channel.
no setter
wuserWidth → int: Width of the user W sideband field.
final
wValid → Logic: Indicates that the write data channel signals are valid.
no setter

Methods

clone() → Axi4WriteInterface: Constructs a new Axi4WriteInterface with identical parameters.
override
conditionalDriveOther(Interface<Axi4Direction> other, Iterable<Axi4Direction> tags) → Conditional: Makes this conditionally drive interface signals tagged with tags on other.
inherited
conditionalReceiveOther(Interface<Axi4Direction> other, Iterable<Axi4Direction> tags) → Conditional: Makes this signals tagged with tags be driven conditionally by other.
inherited
connectIO(Module module, Interface srcInterface, {Iterable<Axi4Direction>? inputTags, Iterable<Axi4Direction>? outputTags, Iterable<Axi4Direction>? inOutTags, String uniquify(String original)?}) → void: Connects module's inputs, outputs, and inOuts up to srcInterface and this Interface.
inherited
driveOther(Interface<Axi4Direction> other, Iterable<Axi4Direction> tags) → void: Makes this drive interface signals tagged with tags on other.
inherited
getPorts([Iterable<Axi4Direction>? tags]) → Map<String, Logic>: Returns all interface ports associated with the provided tags as a Map from the port name to the Logic port.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
port(String name) → Logic: Accesses a port named name.
inherited
receiveOther(Interface<Axi4Direction> other, Iterable<Axi4Direction> tags) → void: Makes this signals tagged with tags be driven by other.
inherited
setPorts(List<Logic> ports, [Iterable<Axi4Direction>? tags]) → void: Adds a collection of ports to this Interface, each associated with all of tags.
inherited
toString() → String: A string representation of this object.
inherited
tryPort(String name) → Logic?: Provides the port named name if it exists, otherwise null.
inherited

Operators

operator ==(Object other) → bool: The equality operator.
inherited