I thought I'd post a short blog post about commonly asked questions on AMBA 4 ACE and system coherency.

What does ACE mean?

ACE is the "AXI Coherency Extensions" introduced with the AMBA 4 specification released in 2011. For those of you thinking "What…

Updated 29th October 2013

High performance and power efficiency are critical to the latest mobile devices, and AMBA® 4 ACE™ is a fundamental technology supporting ARM's big.LITTLE processing. In case you missed the announcements, the big…