ARM AMBA NIC-301 Specifiche Scaricare il pdf (Pagina 145)

Programmers Model

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Figure 3-64 System counter COMPID0 Register bit assignments

Table 3-89 shows the bit assignments.

COMPID1

The COMPID1 Register characteristics are:

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

system timer component identification values.

Usage constraints This register is read-only.

Configurations Not applicable.

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

Figure 3-65 shows the bit assignments.

Figure 3-65 System counter COMPID1 Register bit assignments

Table 3-90 shows the bit assignments.

COMPID2

The COMPID2 Register characteristics are:

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

system timer component 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 000000000110 0000 000000 01

COMPID0

Table 3-89 System counter COMPID0 Register bit assignments

Bits Name Function

[31:0] COMPID0 System timer component identification register 0.

The default is

0x0000000D

31 0

0 00000 0 000001111000 0000 000000 00

COMPID1

Table 3-90 System counter COMPID1 Register bit assignments

Bits Name Function

[31:0] COMPID1 System timer component identification register 0.

The default is

0x000000F0

1 2 ... 140 141 142 143 144 145 146 147 148 149 150 ... 177 178

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ARM AMBA NIC-301 Specifiche Pagina 145