GRLIB L2CACHE Model

The GrlibL2Cache device is part of the GRLIB IP library. It is available in libTEMUGrlibL2Cache.so.

Loading the Plugin

import GrlibL2Cache

Configuration

@GrlibL2Cache 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)

LogMessageFlags

uint64_t

Per-object log message suppression flags

LoggingFlags

uint64_t

Flags for logging info

Name

*char

Object name

ObjectID

uint64_t

Unique ObjectID.

ReplayLoggingFlags

uint64_t

Replay-time category logging flags

TimeSource

*void

Time source object

Commands

Name Description

delete

Dispose instance of @GrlibL2Cache

new

Create new instance of GrlibL2Cache

Command new Arguments

Name Type Required Description

name

string

yes

Name of object to create

GrlibL2Cache 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)

LogMessageFlags

uint64_t

Per-object log message suppression flags

LoggingFlags

uint64_t

Flags for logging info

Name

*char

Object name

ObjectID

uint64_t

Unique ObjectID.

ReplayLoggingFlags

uint64_t

Replay-time category logging flags

TimeSource

*void

Time source object

accessControl

uint32_t

L2C access control register

config.littleEndian

uint8_t

Endianess of memory interface.

control

uint32_t

L2C Control Register

dataCheckBits

uint32_t

L2C data check bits register

errorAddress

uint32_t

L2C error address register

errorHandlingAndInjectionConfig

uint32_t

L2C injection configuration register

errorInjection

uint32_t

L2C error injection register

errorStatusCtrl

uint32_t

L2C error status/control register

flushMem

uint32_t

L2C Flush memory address register

flushSet

uint32_t

L2C Flush set address register

mtrr

[uint32_t; 32]

L2C memory type range registers

pnp.bar

uint32_t

scrubControlStatus

uint32_t

L2C scrub control/status register

scrubDelay

uint32_t

L2C scrub delay register

status

uint32_t

L2C Status Register

tagCheckBits

uint32_t

L2C tag check bits register

Interfaces

Name Type Description

AhbIface

AhbIface

DeviceIface

DeviceIface

MemAccessIface

MemAccessIface

RegisterIface

temu::RegisterIface

ResetIface

ResetIface

Registers

Register support is currently experimental!

Register Bank default

Register L2CC
Description

L2C Control Register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CS
Description

L2C Status Register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CFMA
Description

L2C flush (memory address) register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CFSI
Description

L2C Flush (Set, Index) register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CACC
Description

Access counter register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CHIT
Description

Hit counter register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CFSCCNT
Description

Front-side bus cycle counter register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CFSUCNT
Description

Front-side bus usage counter register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CERR
Description

Error status / control register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CERRA
Description

Error address register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CTCB
Description

TAG-check bits (or TAG-bit) register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CCB
Description

Data-check bits (or data-bits) register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CSCRUB
Description

Scrub control/status register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CSDEL
Description

Scrub delay register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CSDEL
Description

Scrub delay register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CEINJ
Description

Error injection register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CACCC
Description

Access control register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-
Register L2CEINJCFG
Description

Injection configuration register

Reset value

0x00000000

Warm reset mask

0x00000000

Field Mask Reset Description

-

-

-

-

Commands

Name Description

delete

Dispose instance of GrlibL2Cache

Limitations