9 Mode register, MODE

This register controls the CATU operating mode. There are two modes of operation: Pass-through mode and Translate mode. It is writable only when CONTROL.ENABLE is clear and STATUS.READY is set.

The MODE register characteristics are:

Attributes
Offset

0x0004

Type

Read-write

Reset

0x0000000-

Width

32

The following figure shows the bit assignments.

Figure 9-484 MODE register bit assignments
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The following table shows the bit assignments.

Table 9-500 MODE register bit assignments

Bits Reset value Name Function
[31:1] 0x0 RES0

Reserved bit or field with Should-Be-Zero-or-Preserved (SBZP) behavior.

[0] UNKNOWN MODE

Sets the CATU operating mode.

0

Pass-through mode.

1

Translate mode.

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