ARM VERSION 1.2 Ficha de datos descargar pdf (Pagina 86)

ARMulator Reference

4.5 Exceptions

The following functions enable a model to set or clear signals:

• ARMulif_SetSignal

• ARMulif_GetProperty on page 4-27.

4.5.1 ARMulif_SetSignal

The

ARMulif_SetSignal

function is used to set the state of signals or properties.

Syntax

void ARMulif_SetSignal(RDI_ModuleDesc *mdesc, ARMSignalType sigType,

SignalState sigState)

where:

mdesc

is the handle for the core.

sigtype

is the signal to be set.

sigtype

can be any one of:

RDIPropID_ARMSignal_IRQ

Assert an interrupt.

RDIPropID_ARMSignal_FIQ

Assert a fast interrupt.

RDIPropID_ARMSignal_RESET

Assert the reset signal. The core will reset, and will not restart

until the reset signal is de-asserted.

RDIPropID_ARMSignal_BigEnd

Set this signal for big-endian operation, or clear it for

little-endian operation.

RDIPropID_ARMSignal_HighException

Set the base location of exception vectors.

RDIPropID_ARMSignal_BranchPredictEnable

(ARM10 only)

RDIPropID_ARMSignal_LDRSetTBITDisable

(ARM10 only)

RDIPropID_ARMSignal_WaitForInterrupt

(ARM10 and XScale only)

RDIPropID_ARMSignal_DebugState

Enter or exit debug state.

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ARM VERSION 1.2 Ficha de datos Pagina 86