The TRCITCTRL characteristics are:
A component can use TRCITCTRL to dynamically switch between functional mode and integration mode. In integration mode, topology detection is enabled. After switching to integration mode and performing integration tests or topology detection, reset the system to ensure correct behavior of CoreSight and other connected system components.
For additional information, see the CoreSight Architecture Specification.
This register is present only when FEAT_ETE is implemented and FEAT_TRC_EXT is implemented. Otherwise, direct accesses to TRCITCTRL are RES0.
TRCITCTRL is a 32-bit register.
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RES0 | IME |
Reserved, RES0.
Integration Mode Enable.
IME | Meaning |
---|---|
0b0 |
Component functional mode. |
0b1 |
Component integration mode. Support for topology detection and integration testing is enabled. |
Reserved, RES0.
External debugger accesses to this register are IMPLEMENTATION DEFINED when the trace unit is not in the Idle state.
Component | Offset | Instance |
---|---|---|
ETE | 0xF00 | TRCITCTRL |
This interface is accessible as follows:
30/09/2022 15:58; 21c5a6dd0fdaf10a712e2f2d6fffbdbd66d4d96f
Copyright © 2010-2022 Arm Limited or its affiliates. All rights reserved. This document is Non-Confidential.