CTIGATE (A53_CTI_2) Register Description
Register Name | CTIGATE |
---|---|
Offset Address | 0x0000000140 |
Absolute Address | 0x00FEE20140 (CORESIGHT_A53_CTI_2) |
Width | 32 |
Type | rwNormal read/write |
Reset Value | 0x0000000F |
Description | The Gate Enable Register prevents the channels from propagating through the CTM to other CTIs. This enables local cross-triggering, for example for causing an interrupt when the ETM trigger occurs. It can be used effectively with CTIAPPSET, CTIAPPCLEAR, and CTIAPPPULSE for asserting trigger outputs by asserting channels, without affecting the rest of the system. On reset, this register is 0xF, and channel propagation is enabled. |
CTIGATE (A53_CTI_2) Register Bit-Field Summary
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
CTIGATEEN | 3:0 | rwNormal read/write | 0xF | Enable CTICHOUT3-0 respectively. Set to 0 to disable channel propagation. |