por_rni_s1_qos_control_u_rni_nid0 (CPM4_CMN600) Register

Versal Adaptive SoC Register Reference (AM012)

Document ID
AM012
Release Date
2023-08-29
Revision
1.3

por_rni_s1_qos_control_u_rni_nid0 (CPM4_CMN600) Register Description

Register Namepor_rni_s1_qos_control_u_rni_nid0
Relative Address0x0000010AA0
Absolute Address 0x00FC010AA0 (CPM4_CMN)
Width64
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionControls QoS settings for port S1 AXI/ACE slave interface.

por_rni_s1_qos_control_u_rni_nid0 (CPM4_CMN600) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved63:24razRead as zero0x0reserved
s1_ar_qos_override23:20rwNormal read/write0x0AR QoS override value for port S1
s1_aw_qos_override19:16rwNormal read/write0x0AW QoS override value for port S1
Reserved15:8razRead as zero0x0reserved
s1_ar_pqv_mode 7rwNormal read/write0x0Configures the QoS regulator mode for read transactions during period mode 1b0: Normal mode; QoS value is stable when the master is idle 1b1: Quiesce high mode; QoS value tends to the maximum value when the master is idle
s1_aw_pqv_mode 6rwNormal read/write0x0Configures the QoS regulator mode for write transactions during period mode 1b0: Normal mode; QoS value is stable when the master is idle 1b1: Quiesce high mode; QoS value tends to the maximum value when the master is idle
s1_ar_reg_mode 5rwNormal read/write0x0Configures the QoS regulator mode for read transactions 1b0: Latency mode 1b1: Period mode; used for bandwidth regulation
s1_aw_reg_mode 4rwNormal read/write0x0Configures the QoS regulator mode for write transactions 1b0: Latency mode 1b1: Period mode; used for bandwidth regulation
s1_ar_qos_override_en 3rwNormal read/write0x0Enables port S1 AR QoS override; when set, allows QoS value on inbound AR transactions to be overridden
s1_aw_qos_override_en 2rwNormal read/write0x0Enables port S1 AW QoS override; when set, allows QoS value on inbound AW transactions to be overridden
s1_ar_lat_en 1rwNormal read/write0x0Enables port S1 AR QoS regulation when set
s1_aw_lat_en 0rwNormal read/write0x0Enables port S1 AW QoS regulation when set