ARM AMBA NIC-301 Specifikace stáhnout pdf (Strana 119)

Programmers Model

ID062813 Non-Confidential

System counter control register summary

The base address of the system counter control registers is

0x2A43_0000

. Table 3-43 shows the

system counter control registers and their offsets from the system counter control register base

memory address.

System counter control register descriptions

The following sections describe the system counter control registers.

Table 3-43 System counter control register summary

Offset Name Type Test chip reset Width Description

0x00

CNTCR RW

0x0000_0001

32 System counter control register.

See CNTCR on page 3-63.

0x04

--- -Reserved.

Do not write to or read from this register.

0x08

CNTCVL RW

0x0000_0000

32 System counter lower 32 bits control register.

See CNTCVL on page 3-63.

0x0C

CNTCVU RW

0x0000_0000

32 System counter upper 32 bits control register.

See CNTCVU on page 3-64.

0x10

CNTFID0 RW

0x0000_0000

32 Base frequency ID control register.

See CNTFID0 on page 3-64.

0xFDC

0x14

--- -Reserved.

Do not write to or read from these registers.

0xFE0

PID0 RO

0x0000_0099

32 System counter Peripheral Identification control register 0.

See PID0 on page 3-65.

0xFE4

PID1 RO

0x0000_0010

32 System counter Peripheral Identification control register 1.

See PID1 on page 3-65.

0xFE8

PID2 RO

0x0000_0004

32 System counter Peripheral Identification control register 2.

See PID2 on page 3-66.

0xFEC

PID3 RO

0x0000_0000

32 System counter Peripheral Identification control register 3.

See PID3 on page 3-66.

0xFF0

COMPID0 RO

0x0000_000D

32 System counter Component Identification control register 0.

See COMPID0 on page 3-67.

0xFF4

COMPID1 RO

0x0000_00F0

32 System counter Component Identification control register 1.

See COMPID1 on page 3-67.

0xFF8

COMPID2 RO

0x0000_0005

32 System counter Component Identification control register 2.

See COMPID2 on page 3-68.

0xFFC

COMPID3 RO

0x0000_00B1

32 System counter Component Identification control register 3.

See COMPID3 on page 3-68.

1 2 ... 114 115 116 117 118 119 120 121 122 123 124 ... 177 178

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