9 Integration Test ATB Master Control 0 register, ITATBMCTR0

This register enables control of the ATB master outputs atbytes_m, atwakeup_m, afready_m, and atvalid_m in integration mode. In functional mode, this register behaves as RAZ/WI. In integration mode, the value that is written to any bit of this register is driven on the output pin that is controlled by that bit, and the reads return 0x0.

The ITATBMCTR0 register characteristics are:

Attributes
Offset

0x0EDC

Type

Write-only

Reset

0x00000000

Width

32

The following figure shows the bit assignments.

Figure 9-384 ITATBMCTR0 register bit assignments
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The following table shows the bit assignments.

Table 9-397 ITATBMCTR0 register bit assignments

Bits Reset value Name Function
[31:12] 0x0 RAZ/WI

Read-As-Zero, Writes Ignored.

[11:8] 0b0000 ATBYTESM

Controls the value of atbytes_m output in integration mode. This width of this field is given by N=8+log2(ATB DATA WIDTH/8).

[7:3] 0b00000 RAZ/WI

Read-As-Zero, Writes Ignored.

[2] 0b0 ATWAKEUPM

Controls the value of atwakeup_m output in integration mode.

[1] 0b0 AFREADYM

Controls the value of afready_m output in integration mode.

[0] 0b0 ATVALIDM

Controls the value of atvalid_m output in integration mode.

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