ARM AMBA NIC-301 Especificações descarregar pdf (Página 123)

Programmers Model

ID062813 Non-Confidential

Figure 3-34 System counter PID1 Control Register bit assignments

Table 3-49 shows the bit assignments.

PID2

The PID2 Register characteristics are:

Purpose System counter peripheral identification control register 2 that enables you

to read peripheral identification information.

Usage constraints This register is read-only.

Configurations Not applicable.

Attributes See Table 3-43 on page 3-62.

Figure 3-35 shows the bit assignments.

Figure 3-35 System counter PID2 Control Register bit assignments

Table 3-50 shows the bit assignments.

PID3

The PID3 Register characteristics are:

Purpose System counter peripheral identification control register 3 that enables you

to read peripheral identification information.

Usage constraints This register is read-only.

Configurations Not applicable.

Attributes See Table 3-43 on page 3-62.

31 0

0 00000 0 000000001000 0000 000000 00

PID1

Table 3-49 System counter PID1 Control Register bit assignments

Bits Name Function

[31:0] PID1 System counter peripheral identification control register 1.

The default is

0x0001_0000

31 0

0 00000 0 000000000010 0000 000000 00

PID2

Table 3-50 System counter PID2 Control Register bit assignments

Bits Name Function

[31:0] PID2 System counter peripheral identification control register 2.

The default is

0x0000_0004

1 2 ... 118 119 120 121 122 123 124 125 126 127 128 ... 177 178

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