EasyManuals Logo

ARM Cortex-A35 User Manual

Default Icon
894 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #173 background imageLoading...
Page #173 background image
B1.17 c14 registers
The processor can access different 32-bit wide system registers. Registers where CRn has the value
fourteen are called c14 registers.
The following table shows the CP15 system registers when the processor is in AArch32 state and the
value of CRn is c14. See the Arm
®
Architecture Reference Manual Armv8, for Armv8-A architecture
profile for more information.
Table B1-16 c14 register summary
Op1 CRm Op2 Name Reset Description
0 c0 0 CNTFRQ UNK
Timer Counter Frequency Register
c1 0 CNTKCTL -
Timer Control Register
The reset value for bits[9:8, 2:0] is 0b00000.
c2 0 CNTP_TVAL UNK
Physical Timer Value Register
1 CNTP_CTL
- Physical Timer Control Register
The reset value for bit[0] is 0.
c3 0 CNTV_TVAL UNK
Virtual Timer TimerValue Register
1 CNTV_CTL -
Counter-timer Virtual Timer Control Register
The reset value for bit[0] is 0.
c8 0 PMEVCNTR0 UNK Performance Monitor Event Count Registers
1 PMEVCNTR1 UNK
2 PMEVCNTR2 UNK
3 PMEVCNTR3 UNK
4 PMEVCNTR4 UNK
5 PMEVCNTR5 UNK
c12 0 PMEVTYPER0 UNK
Performance Monitor Event Type Registers
1 PMEVTYPER1 UNK
2 PMEVTYPER2 UNK
3 PMEVTYPER3 UNK
4 PMEVTYPER4 UNK
5 PMEVTYPER5 UNK
c15 7 PMCCFILTR
0x00000000
Performance Monitor Cycle Count Filter Register.
4 c1 0 CNTHCTL
- Timer Control Register (EL2)
The reset value for bit[2] is 0 and for bits[1:0] is 0b11.
c2 0 CNTHP_TVAL UNK Physical Timer TimerValue (EL2)
1 CNTHP_CTL -
Physical Timer Control Register (EL2)
The reset value for bit[0] is 0.
B1 AArch32 system registers
B1.17 c14 registers
100236_0100_00_en Copyright © 2015–2017, 2019 Arm Limited or its affiliates. All rights
reserved.
B1-173
Non-Confidential

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the ARM Cortex-A35 and is the answer not in the manual?

ARM Cortex-A35 Specifications

General IconGeneral
BrandARM
ModelCortex-A35
CategoryComputer Hardware
LanguageEnglish

Related product manuals