3.7.4. Integration Test ATB Control 2 Register

The ITATBCTR2 characteristics are:

Purpose

Performs different functions depending on whether the access is a read or a write:

  • A read returns the data from atreadym and afvalidm.

  • A write outputs data on atreadysn and afvalidsn, where the value of the Ctrl_Reg at 0x000 defines n.

Usage constraints

There are no usage constraints.

Configurations

This register is available in all configurations.

Attributes

See the register summary in Table 3.33.

Figure 3.32 shows the bit assignments.

Figure 3.32. ITATBCTR2 bit assignments

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Table 3.37 shows the bit assignments.

Table 3.37. ITATBCTR2 bit assignments

BitsNameFunction
[31:2]Reserved

-

[1]AFVALID

A read access returns the value of afvalidm.

A write access outputs the data to afvalidsn, where the value of the Ctrl_Reg at 0x000 defines n.

0

Pin is at logic 0.

1

Pin is at logic 1.

[0]ATREADY

A read access returns the value of atreadym.

A write access outputs the data to atreadysn, where the value of the Ctrl_Reg at 0x000 defines n.

0

Pin is at logic 0.

1

Pin is at logic 1.


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