B1553BRM Model

The B1553BRM is part of the GRLIB device library from Gaisler. The device integrates the Actel Core1553BRM chip inside an AMBA bridge.

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import B1553BRM

Configuration

B1553BRM Reference

Properties

Name	Type	Description
BrmBcCommandBlockPointer	uint16_t	BRM command block pointer
BrmBcMinorFrameTimerRegister	uint16_t	BRM minor frame timer register
BrmBuiltinTestRegister	uint16_t	BRM built-in test register
BrmControl	uint16_t	BRM control register
BrmCurrentCommand	uint16_t	BRM current command register
BrmEnhancedFeaturesRegister	uint16_t	BRM enhanced features register
BrmInterruptMask	uint16_t	BRM interrupt mask
BrmInterruptPointer	uint16_t	BRM interrupt pointer
BrmOperationAndStatus	uint16_t	BRM operation and status register
BrmPendingInterrupt	uint16_t	BRM pending interrupt
BrmRt1553abStatusWordRegister	uint16_t	BRM 1553A/B status word register
BrmRtLegalizationRegisters	[uint16_t; 16]	BRM RT legalization registers
Class	*void	Class object
Component	*void	Pointer to component object if part of component
LoggingFlags	uint64_t	Flags for logging info
Name	*char	Object name
TimeSource	*void	Time source object
ambaAhbPageAddress	uint32_t	AHB page address register
ambaInterruptSettings	uint32_t	Interrupt settings register
ambaStatusControlReg	uint32_t	Status and control register
config.bc.minorFrameTimerFreq	uint64_t	Frequency of the minor frame timer
config.bc.msgToMsgTimerFreq	uint64_t	Frequency of the Message to Message Timer
config.interruptHw	uint8_t	Hardware interrupt
config.interruptMsg	uint8_t	Message interrupt
config.lock	uint8_t	Value of the Lock Signal. Locks Operation and Status Register
config.rt.timeTagFreq	uint64_t	Frequency of the Time Tag Counter
internals.bc.protocolPhase	uint32_t	Current Protocol Phase.
internals.bc.transferType	uint32_t	Current Transfer Type.
internals.milRetriesLeft	uint8_t	Counter for milbus transaction retry.
internals.milSelectedBus	uint8_t	Selected bus for the transaction.
internals.minorFrameReload	uint16_t	Value to reload the Minor Frame Timer with.
internals.rt.receivedOnBusA	uint8_t	If 0 the message has been received on bus B, otherwise on bus A.
internals.rt.timeTagCmd	uint16_t	Value of TimeTag register when the command was received.
internals.rt.timeTagStart	uint64_t	TimeTag Counter Start Time.
irqCtrl	temu_IfaceRef/ <unknown>	Interrupt controller.
memAccess	temu_IfaceRef/ <unknown>	Memory access interface for accessing RAM (for DMA).

Name

Type

Description

BrmBcCommandBlockPointer

uint16_t

BRM command block pointer

BrmBcMinorFrameTimerRegister

uint16_t

BRM minor frame timer register

BrmBuiltinTestRegister

uint16_t

BRM built-in test register

BrmControl

uint16_t

BRM control register

BrmCurrentCommand

uint16_t

BRM current command register

BrmEnhancedFeaturesRegister

uint16_t

BRM enhanced features register

BrmInterruptMask

uint16_t

BRM interrupt mask

BrmInterruptPointer

uint16_t

BRM interrupt pointer

BrmOperationAndStatus

uint16_t

BRM operation and status register

BrmPendingInterrupt

uint16_t

BRM pending interrupt

BrmRt1553abStatusWordRegister

uint16_t

BRM 1553A/B status word register

BrmRtLegalizationRegisters

[uint16_t; 16]

BRM RT legalization registers

Class

*void

Class object

Component

*void

Pointer to component object if part of component

LoggingFlags

uint64_t

Flags for logging info

Name

*char

Object name

TimeSource

*void

Time source object

ambaAhbPageAddress

uint32_t

AHB page address register

ambaInterruptSettings

uint32_t

Interrupt settings register

ambaStatusControlReg

uint32_t

Status and control register

config.bc.minorFrameTimerFreq

uint64_t

Frequency of the minor frame timer

config.bc.msgToMsgTimerFreq

uint64_t

Frequency of the Message to Message Timer

config.interruptHw

uint8_t

Hardware interrupt

config.interruptMsg

uint8_t

Message interrupt

config.lock

uint8_t

Value of the Lock Signal. Locks Operation and Status Register

config.rt.timeTagFreq

uint64_t

Frequency of the Time Tag Counter

internals.bc.protocolPhase

uint32_t

Current Protocol Phase.

internals.bc.transferType

uint32_t

Current Transfer Type.

internals.milRetriesLeft

uint8_t

Counter for milbus transaction retry.

internals.milSelectedBus

uint8_t

Selected bus for the transaction.

internals.minorFrameReload

uint16_t

Value to reload the Minor Frame Timer with.

internals.rt.receivedOnBusA

uint8_t

If 0 the message has been received on bus B, otherwise on bus A.

internals.rt.timeTagCmd

uint16_t

Value of TimeTag register when the command was received.

internals.rt.timeTagStart

uint64_t

TimeTag Counter Start Time.

irqCtrl

temu_IfaceRef/ <unknown>

Interrupt controller.

memAccess

temu_IfaceRef/ <unknown>

Memory access interface for accessing RAM (for DMA).

Interfaces

Name	Type	Description
AhbIface	AhbIface	AHB interface
DeviceIface	DeviceIface	Device interface.
MemAccessIface	MemAccessIface
Mil1553DevIface	Mil1553DevIface
ResetIface	ResetIface

Name

Type

Description

AhbIface

AHB interface

DeviceIface

Device interface.

MemAccessIface

Mil1553DevIface

ResetIface

Registers

Register Bank default

Register BrmBcCommandBlockPointer

Description: BRM command block pointer
Reset value: 0x00000000
Warm reset mask: 0x00000000

Field	Mask	Reset	Description
-	-	-	-

Field

Mask

Reset

Description

Register BrmBcMinorFrameTimerRegister

Description: BRM minor frame timer register
Reset value: 0x00000000
Warm reset mask: 0x00000000

Field	Mask	Reset	Description
-	-	-	-

Field

Mask

Reset

Description

Register BrmBuiltinTestRegister

Description: BRM built-in test register
Reset value: 0x00000000
Warm reset mask: 0x00000000

Field	Mask	Reset	Description
-	-	-	-

Field

Mask

Reset

Description

Register BrmControl

Description: BRM control register
Reset value: 0x00000000
Warm reset mask: 0x00000000

Field	Mask	Reset	Description
-	-	-	-

Field

Mask

Reset

Description

Register BrmCurrentCommand

Description: BRM current command register
Reset value: 0x00000000
Warm reset mask: 0x00000000

Field	Mask	Reset	Description
-	-	-	-

Field

Mask

Reset

Description

Register BrmInterruptMask

Description: BRM interrupt mask
Reset value: 0x00000000
Warm reset mask: 0x00000000

Field	Mask	Reset	Description
-	-	-	-

Field

Mask

Reset

Description

Register BrmInterruptPointer

Description: BRM interrupt pointer
Reset value: 0x00000000
Warm reset mask: 0x00000000

Field	Mask	Reset	Description
-	-	-	-

Field

Mask

Reset

Description

Register BrmOperationAndStatus

Description: BRM operation and status register
Reset value: 0x00000000
Warm reset mask: 0x00000000

Field	Mask	Reset	Description
-	-	-	-

Field

Mask

Reset

Description

Register BrmPendingInterrupt

Description: BRM pending interrupt
Reset value: 0x00000000
Warm reset mask: 0x00000000

Field	Mask	Reset	Description
-	-	-	-

Field

Mask

Reset

Description

Register BrmRt1553abStatusWordRegister

Description: BRM 1553A/B status word register
Reset value: 0x00000000
Warm reset mask: 0x00000000

Field	Mask	Reset	Description
-	-	-	-

Field

Mask

Reset

Description

Register BrmRtLegalizationRegisters

Description: BRM RT legalization registers
Reset value: 0x00000000
Warm reset mask: 0x00000000

Field	Mask	Reset	Description
-	-	-	-

Field

Mask

Reset

Description

Register ambaAhbPageAddress

Description: AHB page address register
Reset value: 0x00000000
Warm reset mask: 0x00000000

Field	Mask	Reset	Description
-	-	-	-

Field

Mask

Reset

Description

Register ambaInterruptSettings

Description: Interrupt settings register
Reset value: 0x00000000
Warm reset mask: 0x00000000

Field	Mask	Reset	Description
-	-	-	-

Field

Mask

Reset

Description

Register ambaStatusControlReg

Description: Status and control register
Reset value: 0x00000000
Warm reset mask: 0x00000000

Field	Mask	Reset	Description
-	-	-	-

Field

Mask

Reset

Description

Commands

Name	Description
delete	Dispose instance of B1553BRM

Name

Description

delete

Dispose instance of B1553BRM

Limitations

The following deviations from real hardware are known to exist with this model:

Monitoring mode is not supported, use the TEMU API instead.