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Share aarch64 page tables created by Linux with SMMU

luk

Hello!

I am currently working on creating a shared virtual address space in Linux arm64 on a Xilinx Zynq Ultrascale+ board. In the future it should be possible to share pointers/addresses between the Cortex A53s and the FPGA utilizing the built in ARM…
- over 1 year ago
- Processors
- Cortex-A / A-Profile forum
4 CES trends that could shape 2016

Eoin McCann

The beginning of a year brings with it the potential of many new things; resolutions, good habits and of course the new gadgets that promise to change our lives at CES. Amidst the glitz of promises of longer, healthier and more fulfilling lives, the first…
- over 4 years ago
- Processors
- Processors blog
AMBA 4 ACE and Hardware Cache Coherency - Top 5 Questions

Neil Parris

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…
- over 6 years ago
- Processors
- Processors blog
big.LITTLE and AMBA 4 ACE keep your cache warm and avoid flushes

Neil Parris

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…
- over 6 years ago
- Processors
- Processors blog