| Copyright © 2004, 2006 ARM Limited. All rights reserved. | ARM DDI 0287B |
| Non-Confidential | |
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| Home > Controllers and Peripherals > Vectored Interrupt Controller (VIC) > Functional description |
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| Home > Controllers and Peripherals > Vectored Interrupt Controller (VIC) > Functional description |
Figure 17.1 shows a block diagram of the PrimeCell VIC interface.
A secondary interrupt controller can be implemented in external logic and connected to one of the VICINTSOURCE[31:24] signals. Use a secondary interrupt controller if there are too many external peripherals to manage with only the VICINTSOURCE[31:24] signals.
| Copyright © 2004, 2006 ARM Limited. All rights reserved. | ARM DDI 0287B |
| Non-Confidential | |
| PDF version | |
| Home > Controllers and Peripherals > Vectored Interrupt Controller (VIC) > Functional description |