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AR# 29523

9.2i EDK, MPMC v3.00a - What is the bit ordering of the MPMC?


What is the bit ordering of the MPMC interfaces?


The MPMC uses downto bit ordering for the physical external memory interface and the NPI PIM. All other PIMs use a to bus ordering. 


The MPMC data sheet has been updated to reflect this information, starting with EDK 9.2i Service Pack 2 starting with MPMC v3.00.b.

AR# 29523
Date Created 10/28/2007
Last Updated 05/20/2014
Status Archive
Type General Article