CoreSight SoC Technical Reference Manual: 3.15.3. Supported Trigger Modes Register

3.15.3. Supported Trigger Modes Register

The Supported_trigger_modes Register characteristics are:

Purpose: This register indicates the implemented trigger counter multipliers and other supported features of the trigger system.
Usage constraints: There are no usage constraints.
Configurations: This register is available in all configurations.
Attributes: See the register summary in Table 3.173.

Figure 3.169 shows the bit assignments.

Figure 3.169. Supported_trigger_modes Register bit assignments

Table 3.176 shows the bit assignments.

Table 3.176. Supported_trigger_modes Register bit assignments

Bits	Name	Function
[31:18]	Reserved	-
[17]	TrgRun	A trigger has occurred but the counter is not at zero. The possible values are: 0 Either a trigger has not occurred or the counter is at zero. 1 A trigger has occurred but the counter is not at zero.
[16]	TRIGGERED	A trigger has occurred and the counter has reached zero. The possible values are: 0 Trigger not occurred. 1 Trigger occurred.
[15:9]	Reserved	-
[8]	TCOUNT8	Indicates whether an 8-bit wide counter register implemented. The possible values are: 0 8-bit wide counter register not implemented. 1 8-bit wide counter register implemented.
[7:5]	Reserved	-
[4]	MULT64K	Indicates whether multiply the Trigger Counter by 65536 is supported. The possible values are: 0 Multiply the Trigger Counter by 65536 not supported. 1 Multiply the Trigger Counter by 65536 supported.
[3]	MULT256	Indicates whether multiply the Trigger Counter by 256 is supported. The possible values are: 0 Multiply the Trigger Counter by 256 not supported. 1 Multiply the Trigger Counter by 256 supported.
[2]	MULT16	Indicates whether multiply the Trigger Counter by 16 is supported. The possible values are: 0 Multiply the Trigger Counter by 16 not supported. 1 Multiply the Trigger Counter by 16 supported.
[1]	MULT4	Indicates whether multiply the Trigger Counter by 4 is supported. The possible values are: 0 Multiply the Trigger Counter by 4 not supported. 1 Multiply the Trigger Counter by 4 supported.
[0]	MULT2	Indicates whether multiply the Trigger Counter by 2 is supported. The possible values are: 0 Multiply the Trigger Counter by 2 not supported. 1 Multiply the Trigger Counter by 2 supported.

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