Vicxsoftintclear, Vicxprotection – Cirrus Logic EP93xx User Manual
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DS785UM1
6-13
Copyright 2007 Cirrus Logic
Vectored Interrupt Controller
EP93xx User’s Guide
6
6
6
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
31
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25
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SoftIntClear
15
14
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9
8
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3
2
1
0
SoftIntClear
31
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16
RSVD
15
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1
0
RSVD
Protecti
on