por_hnf_qos_reservation_u_hnf_nid36 (CPM4_CMN600) Register

Versal Adaptive SoC Register Reference (AM012)

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

por_hnf_qos_reservation_u_hnf_nid36 (CPM4_CMN600) Register Description

Register Name	por_hnf_qos_reservation_u_hnf_nid36
Relative Address	0x0000404A88
Absolute Address	0x00FC404A88 (CPM4_CMN)
Width	64
Type	mixedMixed types. See bit-field details.
Reset Value	0x13F3E1F0A
Description	Controls POCQ maximum occupancy counts for each QoS class (HighHigh, High, Medium, and Low).

por_hnf_qos_reservation_u_hnf_nid36 (CPM4_CMN600) Register Bit-Field Summary

Field Name	Bits	Type	Reset Value	Description
Reserved	63:38	razRead as zero	0x0	reserved
seq_qos_max_cnt	37:32	rwNormal read/write	0x1	Number of entries reserved for SF evictions in POCQ CONSTRAINT: Maximum number is 2 entries.
Reserved	31:30	razRead as zero	0x0	reserved
highhigh_qos_max_cnt	29:24	rwNormal read/write	0x3F	Maximum number of HighHigh QoS class occupancy. CONSTRAINT: Minimum is 2 entries
Reserved	23:22	razRead as zero	0x0	reserved
high_qos_max_cnt	21:16	rwNormal read/write	0x3E	Maximum number of High QoS class occupancy. CONSTRAINT: Minimum is 2 entries
Reserved	15:14	razRead as zero	0x0	reserved
med_qos_max_cnt	13:8	rwNormal read/write	0x1F	Maximum number of Medium QoS class occupancy. CONSTRAINT: Minimum is 2 entries
Reserved	7:6	razRead as zero	0x0	reserved
low_qos_max_cnt	5:0	rwNormal read/write	0xA	Maximum number of Low QoS class occupancy. CONSTRAINT: Minimum is 2 entries