EDITCTRL, External Debug Integration mode Control register

The EDITCTRL characteristics are:

Purpose

Enables the external debug to switch from its default mode into integration mode, where test software can control directly the inputs and outputs of the PE, for integration testing or topology detection.

This register is part of the Debug registers functional group.

Usage constraints

This register is accessible as follows:

OffDLKOSLKDefault
IMP DEFIMP DEFIMP DEFRW

Configuration

It is IMPLEMENTATION DEFINED whether EDITCTRL is implemented in the Core power domain or in the Debug power domain. Some or all RW fields of this register have defined reset values, and:

Implementation of this register is OPTIONAL.

Attributes

EDITCTRL is a 32-bit register.

Field descriptions

The EDITCTRL bit assignments are:

313029282726252423222120191817161514131211109876543210
0000000000000000000000000000000IME

Bits [31:1]

Reserved, RES0.

IME, bit [0]

Integration mode enable. When IME == 1, the device reverts to an integration mode to enable integration testing or topology detection. The integration mode behavior is IMPLEMENTATION DEFINED.

IMEMeaning
0

Normal operation.

1

Integration mode enabled.

When this register has an architecturally-defined reset value, this field resets to 0.

Accessing the EDITCTRL

EDITCTRL can be accessed through the external debug interface:

ComponentOffset
Debug 0xF00



28/09/2017 08:24

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