ARM AMBA NIC-301 Especificações descarregar pdf (Página 143)

Programmers Model

ID062813 Non-Confidential

Figure 3-60 System counter PID0 Register bit assignments

Table 3-85 shows the bit assignments.

PID1

The PID1 Register characteristics are:

Purpose System timer Peripheral Identification register 1 that enables you to read

system timer peripheral identification values.

Usage constraints This register is read-only.

Configurations Not applicable.

Attributes See Table 3-68 on page 3-76.

Figure 3-61 shows the bit assignments.

Figure 3-61 System counter PID1 Register bit assignments

Table 3-86 shows the bit assignments.

PID2

The PID2 Register characteristics are:

Purpose System timer Peripheral Identification register 2 that enables you to read

system timer peripheral identification values.

Usage constraints This register is read-only.

Configurations Not applicable.

Attributes See Table 3-68 on page 3-76.

31 0

0 00000 0 000001001100 0000 000000 11

PID0

Table 3-85 System counter PID0 Register bit assignments

Bits Name Function

[31:0] PID0 System timer peripheral identification register 0.

The default is

0x0000009B

31 0

0 00000 0 000000001000 0000 000000 00

PID1

Table 3-86 System counter PID1 Register bit assignments

Bits Name Function

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

The default is

0x00000010

1 2 ... 138 139 140 141 142 143 144 145 146 147 148 ... 177 178

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ARM AMBA NIC-301 Especificações Página 143