15.7.6. ITTRIGIN, 0xEF8

ITTRIGIN is a read-only register. This register enables the values of signal inputs to be read when bit [0] of the Integration Mode Control Register is set to 1. Figure 15.22 shows the bit arrangement of the ITTRIGIN Register.

Figure 15.22. ITTRIGIN Register format


Table 15.25 shows how the bit values correspond with the ITTRIGIN Register functions.

Table 15.25. ITTRIGIN Register bit functions

BitsFieldFunction
[31:9] -Reserved, RAZ
[8:0]CTTRIGINReads the values of the CTTRIGIN inputs

Each bit of the ITTRIGIN Register corresponds to a trigger input. Table 15.26 shows how some of the bits of ITTRIGIN are connected to other integration test registers in the processor.

Table 15.26. ITTRIGIN connections to other integration test registers

BitsFieldConnected to Register nameAddress bit
[8] ----
[7]----
[6]TRIGGERETMITTRIGGER Register, 0xEE8[0]
[5]COMMTXDebugIntegration Internal Output Control Register, 0xEF4[2]
[4]COMMRXDebugIntegration Internal Output Control Register, 0xEF4[1]
[3]EXTOUT[1]ETMITMISCOUT Register, 0xEDC[1]
[2]EXTOUT[0]ETMITMISCOUT Register, 0xEDC[0]
[1]!nPMUIRQDebugIntegration Internal Output Control Register, 0xEF4[3]
[0]Debug entryDebugIntegration Internal Output Control Register, 0xEF4[5]

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