The CTIGATE characteristics are:
Determines whether events on channels propagate through the CTM to other ECT components, or from the CTM into the CTI.
CTIGATE is in the Debug power domain.
CTIGATE 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 |
| GATE31 | GATE30 | GATE29 | GATE28 | GATE27 | GATE26 | GATE25 | GATE24 | GATE23 | GATE22 | GATE21 | GATE20 | GATE19 | GATE18 | GATE17 | GATE16 | GATE15 | GATE14 | GATE13 | GATE12 | GATE11 | GATE10 | GATE9 | GATE8 | GATE7 | GATE6 | GATE5 | GATE4 | GATE3 | GATE2 | GATE1 | GATE0 |
Channel <x> gate enable.
Bits [31:N] are RAZ/WI. N is the number of ECT channels implemented as defined by the CTIDEVID.NUMCHAN field.
| GATE<x> | Meaning |
|---|---|
| 0b0 |
Disable output and, if CTIDEVID.INOUT == 0b01, input channel <x> propagation. |
| 0b1 |
Enable output and, if CTIDEVID.INOUT == 0b01, input channel <x> propagation. |
If GATE<x> is set to 0, no new events will be propagated to the ECT, and if the ECT supports multicycle channel events any existing output channel events will be terminated.
The reset behavior of this field is:
| Component | Offset | Instance |
|---|---|---|
| CTI | 0x140 | CTIGATE |
Accessible as follows:
15/12/2024 22:27; 5e0a212688c6bd7aee92394b6f5e491b4d0fee1d
Copyright © 2010-2024 Arm Limited or its affiliates. All rights reserved. This document is Non-Confidential.