ARM Technical Support Knowledge Articles

Why do some interrupts not work on CT11MPCore + EB?

Applies to: CT11MPCore, EB (Emulation Baseboard)

Answer

[new 3 April 2007]

Application note AN152 FPGA build C1 had some issues with interrupt polarities and control of Generic Interrupt Controller (GIC) registers. These are fixed in FPGA build C6 and later. Please see the following FAQ for the latest FPGA and PLD versions:

Which AN152 FPGA, PLD and PDF versions should I use with my EB MPCore boards?

For more details about interrupts on the ARM11 MPCore platform, please see application note AN176.

Article last edited on: 2009-01-20 14:59:49

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