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- MSR Instruction must be included
- Exceptions are not supported
Additionally usage of the AXI Interrupt Controller configuration has the following limitations :
- Fast Interrupts and cascaded operation are not supported
- IPR register must be included
- Multiple AXI Interrupt controller on the same interconnect will confuse the BSP generator
Interrupt handling
The uC/OS BSP supports the AXI Interrupt Controller to provide a MicroBlaze system with multiple independent interrupt lines. The interrupt controller can be left out, in which case the interrupt handling code acts as one source controller.
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