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Vicxsoftintclear, Vicxprotection – Cirrus Logic EP93xx User Manual

Page 175

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DS785UM1

6-13

Copyright 2007 Cirrus Logic

Vectored Interrupt Controller

EP93xx User’s Guide

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Default: Don’t Care

Definition:

Software Interrupt Register. The VICxSoftInt register is used to generate
software interrupts.

Bit Descriptions:

SoftInt:

Writing a bit to “1” generates a software interrupt for the
corresponding source interrupt before interrupt masking.
Writing a bit to “0” has no effect.

VICxSoftIntClear

Address:

VIC1SoftIntClear: 0x800B_001C - Write Only
VIC2SoftIntClear: 0x800C_001C - Write Only

Default: Don’t Care

Definition:

Software Interrupt Clear Register. The VICxSoftIntClear register clears bits in
the VICxSoftInt register.

Bit Descriptions:

SoftIntClear:

Clears bits in the VICxSoftInt register. Writing a bit to “1”
clears the corresponding bit in the VICxSoftInt register.
Writing a bit to “0” has no effect.

VICxProtection

Address:

VIC1Protection: 0x800B_0018 - Read/Write
VIC2Protection: 0x800C_0018 - Read/Write

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SoftIntClear

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SoftIntClear

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RSVD

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RSVD

Protecti

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