3.11.17. Integration Test ATB Control Register 0

The ITATBCTR0 characteristics are:

Purpose

Captures the values of the atvalids, afreadys, and atbytess inputs to the ETB. To ensure that the integration registers work correctly in a system, the value of atbytess is valid only when atvalids, bit[0], is HIGH.

Usage constraints

There are no usage constraints.

Configurations

This register is available in all configurations.

Attributes

See the register summary in Table 3.79.

Figure 3.89 shows the bit assignments.

Figure 3.89. ITATBCTR0 bit assignments

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Table 3.96 shows the bit assignments.

Table 3.96. ITATBCTR0 bit assignments

BitsNameFunction
[31:10]Reserved

-

[9:8]ATBYTES

Reads the value of atbytess.

[7:2]Reserved

-

[1]AFREADY

Reads the value of afreadys.

0

afreadys is 0.

1

afreadys is 1.

[0]ATVALID

Reads the value of atvalids.

0

atvalids is 0.

1

atvalids is 1.


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