Hi li
one can try memtool for read/write registers:
http://cache.freescale.com/files/32bit/doc/app_note/AN4576.pdf p.30
Best regards
igor
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Hi li
Application Note AN4509 (Rev. 0, 10/2012) "i.MX 6Dual/6Quad Power Consumption Measurement"
http://www.freescale.com/files/32bit/doc/app_note/AN4509.pdf