A.7 Device population signals

The following table shows the RN-F device population signals.

Table A-19 RN-F device population signals

Signal Type Description Connection information

RNFEN_NID<x>

Where <x> is 1, 5, 7, or 11 (6XP/2HNF) or <x> is 1, 7, 9, or 15 (8XP/4HNF).

Input

Indicates that the RN-F port at NodeID <x> is populated with a device that can respond to snoop requests on the CHI SNP channel.

0Device is not populated.
1Device is populated.
Tie as required for system configuration.

The following table shows the RN-I ACE-Lite+DVM device population signals. These signals are present only when the CCN-502 has been configured to include the relevant RN-I bridge, and the relevant RN-I bridge has been configured to support ACE-Lite+DVM functionality.

Table A-20 RN-I ACE-Lite+DVM device population signals

Signal Type Description Connection information

ACCHANNELEN_S0_NID<x>

Where <x> is 4, 6, or 10 (6XP/2HNF) or <x> is 6, 8, or 14 (8XP/4HNF).

Input

Indicates that the RN-I bridge at NodeID <x> is populated and AMBA slave port 0 for NodeID <x> is of type ACE-Lite+DVM and includes a device that responds to DVM messages on the AC channel.

0DVM-capable device is not populated.
1DVM-capable device is populated
Tie as required for system configuration.

ACCHANNELEN_S1_NID<x>

Where <x> is 4, 6, or 10 (6XP/2HNF) or <x> is 6, 8, or 14 (8XP/4HNF).

Input

Indicates that the RN-I bridge at NodeID <x> is populated and AMBA slave port 1 for NodeID <x> is of type ACE-Lite+DVM and includes a device that responds to DVM messages on the AC channel.

0DVM-capable device is not populated.
1DVM-capable device is populated.

ACCHANNELEN_S2_NID<x>

Where <x> is 4, 6, or 10 (6XP/2HNF) or <x> is 6, 8, or 14 (8XP/4HNF).

Input

Indicates that the RN-I bridge at NodeID <x> is populated and AMBA slave port 2 for NodeID <x> is of type ACE-Lite+DVM and includes a device that responds to DVM messages on the AC channel.

0DVM-capable device is not populated.
1DVM-capable device is populated.
Non-ConfidentialPDF file icon PDF versionARM 100052_0001_00_en
Copyright © 2014, 2015, 2017 ARM Limited or its affiliates. All rights reserved.