RISC-V: ACLINT Model

The Aclint device is part of the RISC-V models. It is available in libTEMUAclint.so.

Loading the Plugin

import Aclint

Configuration

@Aclint Reference

Properties

Name Type Description

Class

*void

Class object

Component

*void

Pointer to component object if part of component

LocalName

*char

Local name (in component, if applicable)

LoggingFlags

uint64_t

Flags for logging info

Name

*char

Object name

ObjectID

uint64_t

Unique ObjectID.

TimeSource

*void

Time source object

Commands

Name Description

delete

Dispose instance of @Aclint

new

Create new instance of Aclint

Command new Arguments

Name Type Required Description

name

string

yes

Name of object to create

Aclint Reference

Properties

Name Type Description

Class

*void

Class object

Component

*void

Pointer to component object if part of component

LocalName

*char

Local name (in component, if applicable)

LoggingFlags

uint64_t

Flags for logging info

Name

*char

Object name

ObjectID

uint64_t

Unique ObjectID.

TimeSource

*void

Time source object

config.littleEndian

uint8_t

Endianess of memory interface.

config.logInterrupts

uint8_t

config.traceReads

uint8_t

config.traceWrites

uint8_t

cpu

[temu_IfaceRef; 8]/ <unknown>

Processors

irqCtrl

[temu_IfaceRef; 8]/ <unknown>

Upstream interrupt controllers (e.g. processor)

mtime

uint64_t

mtimecmp

[uint64_t; 4]

pnp.bar

uint32_t

pnp.config

uint32_t

Interfaces

Name Type Description

AclintCsrIface

temu::AclintCsrIface

ApbIface

ApbIface

DeviceIface

DeviceIface

MemAccessIface

MemAccessIface

ObjectIface

ObjectIface

RegisterIface

temu::RegisterIface

ResetIface

ResetIface

Registers

Register support is currently experimental!

Register Bank default

Register mtime
Description
Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-

Register mtimecmp
Description
Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-

Commands

Name Description

delete

Dispose instance of Aclint

Limitations

No limitations are documented at this point.