LtiLrChannelDriver class
Driver for the LTI LR channel interface.
- Inheritance
-
- Object
- ROHDVFObject
- Component
- Driver<
LtiLrChannelPacket> - PendingDriver<
LtiLrChannelPacket> - PendingClockedDriver<
LtiLrChannelPacket> - LtiLrChannelDriver
Constructors
-
LtiLrChannelDriver({required Component parent, required Axi5SystemInterface sys, required LtiLrChannelInterface lr, required Sequencer<
LtiLrChannelPacket> sequencer, int? timeoutCycles = 500, int? dropDelayCycles = 30, String name = 'ltiLrChannelDriver', bool hasCredits(int vc) = _defaultHasCredits, void updateCredits(int vc) = _defaultUpdateCredits}) - Creates a new LtiLrChannelDriver.
Properties
- clk → Logic
-
The clock for this driver.
finalinherited
-
components
→ UnmodifiableListView<
Component> -
A List of all children Components.
no setterinherited
-
dropDelay
→ Future<
void> Function()? -
A function called each time an objection would drop due to an empty
pendingSeqItems, but the objection will only be dropped if there is no
further activity before it completes.
finalinherited
- dropDelayCycles → int?
-
Number of cycles to hold an objection even when no items are pending.
finalinherited
- enableEndOfTestEmptyCheck → bool
-
If
true, will check at the end of the test that there are no pending items remaining to be driven.finalinherited - hasCredits ↔ bool Function(int vc)
-
User hook to determine if credits are available
on a target virtual channel.
latefinal
- hashCode → int
-
The hash code for this object.
no setterinherited
- linkUtilization → num
-
Capture link utilization/bandwidth over time
no setter
- logger → Logger
-
A Logger for messages related to the test or testbench.
latefinalinherited
- lr → LtiLrChannelInterface
-
LTI LR Interface.
final
- name → String
-
A name for this instance of the Component.
finalinherited
- parent → Component?
-
The Component which constructed and contains this Component.
finalinherited
-
pendingSeqItems
↔ Queue<
LtiLrChannelPacket> -
A Queue of items that have been received from the sequencer and are
waiting to be driven. After an item has been driven, it should be
removed.
latefinalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
sequencer
→ Sequencer<
LtiLrChannelPacket> -
The sequencer from which this Driver acquires new items to drive.
finalinherited
- sys → Axi5SystemInterface
-
AXI5 System Interface.
final
-
timeout
→ Future<
void> Function()? -
A function called each time there is something added or removed from the
pendingSeqItems, and if it completes before an objection is dropped or
some further activity occurs, an error is flagged.
finalinherited
- timeoutCycles → int?
-
Number of cycles before triggering a timeout error.
finalinherited
- updateCredits ↔ void Function(int vc)
-
User hook to determine to update credits
on a particular virtual channel.
latefinal
- waitEdge → Edge
-
The Edge to wait on when counting cycles for timeoutCycles and
dropDelayCycles.
finalinherited
Methods
-
build(
) → void -
Performs additional build-related activities required before run.
inherited
-
check(
) → void -
Performs additional checks at the end of the simulation.
inherited
-
fullName(
) → String -
A descriptive name including the full hierarchical path of
this Component.
inherited
-
hierarchy(
) → List< Component> -
Returns a List of Components representing the full hierarchy
of this Component, with the top-most parent at index 0 and this
as the last element of the List.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
run(
Phase phase) → Future< void> -
Executes this Component's activities related to running the test.
override
-
toggleLinkUtilization(
{bool on = true}) → void - Should we capture link utilization.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited