diff --git a/generated/priorityqueue.go b/generated/priorityqueue.go
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+/*
+ * Copyright (c) 2018 - present.  Boling Consulting Solutions (bcsw.net)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/*
+ * NOTE: This file was generated, manual edits will be overwritten!
+ *
+ * Generated by 'goCodeGenerator.py':
+ *              https://github.com/cboling/OMCI-parser/README.md
+ */
+
+package generated
+
+import "github.com/deckarep/golang-set"
+
+// PriorityQueueClassID is the 16-bit ID for the OMCI
+// Managed entity Priority queue
+const PriorityQueueClassID ClassID = ClassID(277)
+
+var priorityqueueBME *ManagedEntityDefinition
+
+// PriorityQueue (class ID #277)
+//	NOTE 1 - In [ITU-T G.984.4], this is called a priority queue-G.
+//
+//	This ME specifies the priority queue used by a GEM port network CTP in the upstream direction.
+//	The upstream priority queue ME is also related to a T-CONT ME. By default, this relationship is
+//	fixed by the ONU hardware architecture, but some ONUs may also permit the relationship to be
+//	configured through the OMCI, as indicated by the QoS configuration flexibility attribute of the
+//	ONU2G ME.
+//
+//	In the downstream direction, priority queues are associated with UNIs. Again, the association is
+//	fixed by default, but some ONUs may permit the association to be configured through the OMCI.
+//
+//	If an ONU as a whole contains priority queues, it instantiates these queues autonomously.
+//	Priority queues may also be localized to pluggable circuit packs, in which case the ONU creates
+//	and deletes them in accordance with circuit pack pre-provisioning and the equipped
+//	configuration.
+//
+//	The OLT can find all the queues by reading the priority queue ME instances. If the OLT tries to
+//	retrieve a non-existent priority queue, the ONU denies the get action with an error indication.
+//
+//	See also Appendix II.
+//
+//	Priority queues can exist in the ONU core and circuit packs serving both UNI and ANI functions.
+//	Therefore, they can be indirectly created and destroyed through cardholder provisioning actions.
+//
+//	In the upstream direction, the weight attribute permits the configuring of an optional traffic
+//	scheduler. Several attributes support back pressure operation, whereby a back-pressure signal is
+//	sent backwards and causes the attached terminal to temporarily suspend sending data.
+//
+//	In the downstream direction, strict priority discipline among the queues serving a given UNI is
+//	the default, with priorities established through the related port attribute. If two or more non-
+//	empty queues have the same priority, capacity is allocated among them in proportion to their
+//	weights. Note that the details of the downstream model differ from those of the upstream model.
+//
+//	The yellow packet drop thresholds specify the drop probability for a packet that has been marked
+//	yellow (drop eligible) by a traffic descriptor or by external equipment such as a residential
+//	gateway (RG). If the current average queue occupancy is less than the minimum threshold, the
+//	yellow packet drop probability is zero. If the current average queue occupancy is greater than
+//	or equal to the maximum threshold, the yellow packet drop probability is one. The yellow drop
+//	probability increases linearly between 0 and max_p as the current average queue occupancy
+//	increases from the minimum to the maximum threshold.
+//
+//	The same model can be configured for green packets, those regarded as being within the traffic
+//	contract.
+//
+//	Drop precedence colour marking indicates the method by which a packet is marked as drop eligible
+//	(yellow). For discard eligibility indicator (DEI) and priority code point (PCP) marking, a drop
+//	eligible indicator is equivalent to yellow colour; otherwise, the colour is green. For
+//	differentiated services code point (DSCP) assured forwarding (AF) marking, the lowest drop
+//	precedence is equivalent to green; otherwise, the colour is yellow.
+//
+//	Relationships
+//		One or more instances of this ME are associated with the ONU-G ME to model upstream priority
+//		queues if the traffic management option attribute in the ONU-G ME is 0 or 2.////		One or more instances of this ME are associated with a PPTP UNI ME as downstream priority
+//		queues. Downstream priority queues may or may not be provided for a virtual Ethernet interface
+//		point (VEIP).
+//
+//	Attributes
+//		Managed Entity Id
+//			Managed entity ID: This attribute uniquely identifies each instance of this ME. The MSB
+//			represents the direction (1: upstream, 0:-downstream). The 15 LSBs represent a queue ID. The
+//			queue ID is numbered in ascending order by the ONU itself. It is strongly encouraged that the
+//			queue ID be formulated to simplify finding related queues. One way to do this is to number the
+//			queues such that the related port attributes are in ascending order (for the downstream and
+//			upstream queues separately). The range of downstream queue ids is 0 to 0x7FFF and the range of
+//			upstream queue ids is 0x8000 to 0xFFFF. (R) (mandatory) (2-bytes)
+//
+//		Queue Configuration Option
+//			Queue configuration option: This attribute identifies the buffer partitioning policy. The value
+//			1 means that several queues share one buffer of maximum queue size, while the value 0 means that
+//			each queue has an individual buffer of maximum queue size. (R) (mandatory) (1-byte)
+//
+//		Maximum Queue Size
+//			NOTE 2 - In this and the other similar attributes of the priority queue ME, some legacy
+//			implementations may take the queue scale factor from the GEM block length attribute of the ANI-G
+//			ME. This option is discouraged in new implementations.
+//
+//		Allocated Queue Size
+//			Allocated queue size: This attribute identifies the allocated size of this queue, in bytes,
+//			scaled by the priority queue scale factor attribute of the ONU2G. (R, W) (mandatory) (2 bytes)
+//
+//		Discard_Block Counter Reset Interval
+//			Discard-block counter reset interval: This attribute represents the interval in milliseconds at
+//			which the counter resets itself. (R,-W) (optional) (2-bytes)
+//
+//		Threshold Value For Discarded Blocks Due To Buffer Overflow
+//			Threshold value for discarded blocks due to buffer overflow: This attribute specifies the
+//			threshold for the number of bytes (scaled by the priority queue scale factor attribute of the
+//			ONU2G) discarded on this queue due to buffer overflow. Its value controls the declaration of the
+//			block loss alarm. (R, W) (optional) (2-bytes)
+//
+//		Related Port
+//			If flexible configuration is not supported, the ONU should reject an attempt to set the related
+//			port with a parameter error result-reason code.
+//
+//		Traffic Scheduler Pointer
+//			The ONU should reject an attempt to violate these conditions with a parameter error result-
+//			reason code.
+//
+//		Weight
+//			Weight:	This attribute represents weight for WRR scheduling. At a given priority level, capacity
+//			is distributed to non-empty queues in proportion to their weights. In the upstream direction,
+//			this weight is meaningful if several priority queues are associated with a traffic scheduler or
+//			T-CONT whose policy is WRR. In the downstream direction, this weight is used by a UNI in a WRR
+//			fashion. Upon ME instantiation, the ONU sets this attribute to 1. (R,-W) (mandatory) (1-byte)
+//
+//		Back Pressure Operation
+//			Back pressure operation: This attribute enables (0) or disables (1) back pressure operation. Its
+//			default value is 0. (R,-W) (mandatory) (2-bytes)
+//
+//		Back Pressure Time
+//			Back pressure time: This attribute specifies the duration in microseconds of the backpressure
+//			signal. It can be used as a pause time for an Ethernet UNI. Upon ME instantiation, the ONU sets
+//			this attribute to 0. (R,-W) (mandatory) (4-bytes)
+//
+//		Back Pressure Occur Queue Threshold
+//			Back pressure occur queue threshold: This attribute identifies the threshold queue occupancy, in
+//			bytes, scaled by the priority queue scale factor attribute of the ONU2G, to start sending a
+//			back-pressure signal. (R, W) (mandatory) (2-bytes)
+//
+//		Back Pressure Clear Queue Threshold
+//			Back pressure clear queue threshold: This attribute identifies the threshold queue occupancy, in
+//			bytes, scaled by the priority queue scale factor attribute of the ONU2G, to stop sending a back-
+//			pressure signal. (R, W) (mandatory) (2-bytes)
+//
+//		Packet Drop Queue Thresholds
+//			Packet drop queue thresholds: This attribute is a composite of four 2-byte values, a minimum and
+//			a maximum threshold, measured in bytes, scaled by the priority queue scale factor attribute of
+//			the ONU2-G, for green and yellow packets. The first value is the minimum green threshold, the
+//			queue occupancy below which all green packets are admitted to the queue. The second value is the
+//			maximum green threshold, the queue occupancy at or above which all green packets are discarded.
+//			The third value is the minimum yellow threshold, the queue occupancy below which all yellow
+//			packets are admitted to the queue. The fourth value is the maximum yellow threshold, the queue
+//			occupancy at or above which all yellow packets are discarded. The default is that all thresholds
+//			take the value of the maximum queue size. (R,-W) (optional) (8-bytes)
+//
+//		Packet Drop Max_P
+//			Packet drop max_p: This attribute is a composite of two 1-byte values, the probability of
+//			dropping a coloured packet when the queue occupancy lies just below the maximum threshold for
+//			packets of that colour. The first value is the green packet max_p, and the second value is the
+//			yellow packet max_p. The probability, max_p, is determined by adding one to the unsigned value
+//			(0..255) of this attribute and dividing the result by 256. The default for each value is 255.
+//			(R,-W) (optional) (2-bytes)
+//
+//		Queue Drop W_Q
+//			Queue drop w_q: This attribute determines the averaging coefficient, w_q, as described in
+//			[b-Floyd]. The averaging coefficient, w_q, is equal to 2Queue_drop_w_q. For example, when queue
+//			drop_w_q has the value 9, the averaging coefficient, w_q, is 1/512-= 0.001-9. The default value
+//			is 9. (R,-W) (optional) (1-byte)
+//
+//		Drop Precedence Colour Marking
+//			(R,-W) (optional) (1-byte)
+//
+type PriorityQueue struct {
+	ManagedEntityDefinition
+	Attributes AttributeValueMap
+}
+
+func init() {
+	priorityqueueBME = &ManagedEntityDefinition{
+		Name:    "PriorityQueue",
+		ClassID: 277,
+		MessageTypes: mapset.NewSetWith(
+			Get,
+			Set,
+		),
+		AllowedAttributeMask: 0xffff,
+		AttributeDefinitions: AttributeDefinitionMap{
+			0:  Uint16Field("ManagedEntityId", PointerAttributeType, 0x0000, 0, mapset.NewSetWith(Read), false, false, false, 0),
+			1:  ByteField("QueueConfigurationOption", UnsignedIntegerAttributeType, 0x8000, 0, mapset.NewSetWith(Read), false, false, false, 1),
+			2:  Uint16Field("MaximumQueueSize", UnsignedIntegerAttributeType, 0x4000, 0, mapset.NewSetWith(Read), false, false, false, 2),
+			3:  Uint16Field("AllocatedQueueSize", UnsignedIntegerAttributeType, 0x2000, 0, mapset.NewSetWith(Read, Write), false, false, false, 3),
+			4:  Uint16Field("DiscardBlockCounterResetInterval", UnsignedIntegerAttributeType, 0x1000, 0, mapset.NewSetWith(Read, Write), false, true, false, 4),
+			5:  Uint16Field("ThresholdValueForDiscardedBlocksDueToBufferOverflow", UnsignedIntegerAttributeType, 0x0800, 0, mapset.NewSetWith(Read, Write), false, true, false, 5),
+			6:  Uint32Field("RelatedPort", UnsignedIntegerAttributeType, 0x0400, 0, mapset.NewSetWith(Read, Write), false, false, false, 6),
+			7:  Uint16Field("TrafficSchedulerPointer", UnsignedIntegerAttributeType, 0x0200, 0, mapset.NewSetWith(Read, Write), false, false, false, 7),
+			8:  ByteField("Weight", UnsignedIntegerAttributeType, 0x0100, 0, mapset.NewSetWith(Read, Write), false, false, false, 8),
+			9:  Uint16Field("BackPressureOperation", UnsignedIntegerAttributeType, 0x0080, 0, mapset.NewSetWith(Read, Write), false, false, false, 9),
+			10: Uint32Field("BackPressureTime", UnsignedIntegerAttributeType, 0x0040, 0, mapset.NewSetWith(Read, Write), false, false, false, 10),
+			11: Uint16Field("BackPressureOccurQueueThreshold", UnsignedIntegerAttributeType, 0x0020, 0, mapset.NewSetWith(Read, Write), false, false, false, 11),
+			12: Uint16Field("BackPressureClearQueueThreshold", UnsignedIntegerAttributeType, 0x0010, 0, mapset.NewSetWith(Read, Write), false, false, false, 12),
+			13: Uint64Field("PacketDropQueueThresholds", UnsignedIntegerAttributeType, 0x0008, 0, mapset.NewSetWith(Read, Write), false, true, false, 13),
+			14: Uint16Field("PacketDropMaxP", UnsignedIntegerAttributeType, 0x0004, 0, mapset.NewSetWith(Read, Write), false, true, false, 14),
+			15: ByteField("QueueDropWQ", UnsignedIntegerAttributeType, 0x0002, 0, mapset.NewSetWith(Read, Write), false, true, false, 15),
+			16: ByteField("DropPrecedenceColourMarking", UnsignedIntegerAttributeType, 0x0001, 0, mapset.NewSetWith(Read, Write), false, true, false, 16),
+		},
+		Access:  CreatedByOnu,
+		Support: UnknownSupport,
+	}
+}
+
+// NewPriorityQueue (class ID 277) creates the basic
+// Managed Entity definition that is used to validate an ME of this type that
+// is received from or transmitted to the OMCC.
+func NewPriorityQueue(params ...ParamData) (*ManagedEntity, OmciErrors) {
+	return NewManagedEntity(*priorityqueueBME, params...)
+}