QoS Response

Versal ACAP Technical Reference Manual (AM011)

Document ID
AM011
Release Date
2022-04-26
Revision
1.4 English

The CCI-500 does not support QVN. To support low-latency (LL) and best effort (BE) quality of service (QoS) traffic simultaneously through the CCI effectively, the CCI makes use of a custom address decode scheme that is optionally enabled via register programming.

  • FPD_CCI_CSR.ARQOS_OVR_SI0 (0 to 5)
  • FPD_CCI_CSR.AWQOS_OVR_SI0 (0 to 5)
  • FPD_CCI_CSR.QOS_MAX_OT_SI0 (0 to 5)