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What is driving the Time Base Register and at what rate in the T1040 E5500 core?

Question asked by Mark White on Jun 9, 2015
Latest reply on Jun 11, 2015 by lunminliang

What is driving the Time Base Register and at what rate in the T1040 E5500 core.  Using a T1040RDB and wanting to use the decrementer to generate a 100hz interrupt.  Can not find in the EREF_RM.pdf or the e5500RM.pdf what is driving the Time Base and at what rate.  Some of the older cores allow you to select the source in the HID0 register.  Those bits are not defined for the e5500 core.

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