29 interrupt mask block diagram, Refer to, Figure 29 – Intel NETWORK PROCESSOR IXP2800 User Manual
Page 133
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Hardware Reference Manual
133
Intel
®
IXP2800 Network Processor
Intel XScale
®
Core
Figure 29. Interrupt Mask Block Diagram
A9699-01
{Error,Thread}RawStatus
IRQ{Error,Thread}Status
FIQ{Error,Thread}Status
RawStatusReg
{Error,Thread}RQEnReg
{Error,Thread}FIQEnReg
Interrupt{Error,Thread}RawStatus
Interrupts,IRQ{Error,Thread}Status
IRQEnReg
{Error,Thread}RawStatusReg
To IRQ
Other
Enabled
Interrupts
Interrupts,FIQ{Error,Thread}Status
FIQEnReg
To FIQ
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