Interconnect Register Overview

Zynq UltraScale+ Device Technical Reference Manual (UG1085)

Document ID
UG1085
Release Date
2022-09-15
Revision
2.3 English

Table: Interconnect Registers is an overview of the interconnect registers.

Table 15-8:      Interconnect Registers

Register Name

Description

CCI400 Register Set

Control_Override_Register

Control override register.

Speculation_Control_Register

Speculation control register.

Secure_Access_Register

Secure access register.

Status_Register

Status register.

Imprecise_Error_Register

Imprecise error register.

Performance_Monitor_Control_Register

Performance monitor control register.

Snoop_Control_Register_{0:4}

Snoop control for CCI Slave interface {0:4}.

Shareable_Override_Register_S{0:2}

Shareable override for CCI Slave interface {0:2}.

Read_Qos_Override_Register_{0:4}

Read QoS override for CCI Slave interface {0:4}.

Write_Qos_Override_Register_{0:4}

Write QoS override for CCI Slave interface {0:4}.

Qos_Control_Register_{0:4}

QoS control for CCI Slave interface {0:4}.

Max_OT_Register_{0:2}

Maximum outstanding for CCI Slave interface {0:2}.

Target_Latency_Register_{0:4}

Target latency for CCI Slave interface {0:4}.

Latency_Regulation_Register_{0:4}

Latency regulation for CCI Slave interface {0:4}.

Qos_Range_Register_{0:4}

QoS range for CCI Slave interface {0:4}.

Cycle_Counter

Cycle counter.

Cycle_Counter_Control

Cycle counter control.

Cycle_Count_Overflow

Cycle count overflow.

ESR{0:3}

Event Interface and Number {0:3}.

Event_Counter{0:3}

Event counter {0:3}.

Event_Counter{0:3}_Control

Event counter {0:3} control.

Event_Counter{0:3}_Overflow

Event counter {0:3} overflow.

CCI_REG Register Set

MISC_CTRL

Controls for the register block.

{ISR, IMR, IER, IDR}_0

CCI interrupt registers for address error decode, error response, and event counter overflows.

CCI_MISC_CTRL

Miscellaneous control register.

FPD_SLCR
LPD_SLCR Register Sets

ATB_PRESCALE

Prescale value for ATB timeout (AXI and APB).

ATB_CMD_STORE_EN

ATB timeout enable.

ATB_RESP_{EN, TYPE}

ATB timeout response enable and type.

ERR_ATB_{ISR, IMR, IER, IDR}

ATB error interrupts.

LPD_SLCR Register Set

ERR_AIBAXI_{ISR, IMR, IER, IDR}

AIB AXI error interrupts.

ERR_AIBAPB_{ISR, IMR, IER, IDR}

AIB APB error.

ISO_AIBAXI_REQ

Request AXI isolation.

ISO_AIBAXI_TYPE

1: AIB sends SLVERR response.
0: No response is sent.

ISO_AIBAXI_ACK

Isolation acknowledgment.

ISO_AIBAPB_REQ

Request APB isolation.

ISO_AIBAPB_TYPE

1: AIB sends SLVERR response.
0: No response is sent.

ISO_AIBAPB_ACK

Isolation acknowledgment.