the time base registers is available in P2020 ?

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the time base registers is available in P2020 ?

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philippeleray
Contributor II

Hi,

In the E500CORERM, there is time base registers (two 32 bits counters), and some Decrementer registers.

In the P2020RM, I see only the eight decrementer registers.

The time base register is not available in the P2020 ?

thx

Edit: I found sheet 156 of P2020RM the timebase, but it's a little poor documented.

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scottwood
NXP Employee
NXP Employee

P2020 contains E500 cores, and thus it contains everything that the E500 document describes, regardless of whether it's repeated in the P2020RM.  The timers you found in P2020RM are completely separate from the core timebase/decrementer, and are not attached to any particular core.