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Concatenating registers

Question asked by Qammar Abbas on Nov 14, 2017
Latest reply on Nov 14, 2017 by Serguei Podiatchev

Hi,

The reference manual of T1042 (Chap 14), in the register configuration mentions that one field of some register has been "concatenated" with some field of another register. What does concatenate here means? And how to set a desired value in such cases? 
For example, i want to set the extended refresh recovery time to 320 clock cycles. How can i achieve that using the 6 bits of DDR_TIMING_CFG_3[EXT_REFREC] and 4 bits of DDR_TIMING_CFG_1[REFREC]?

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