Heterogeneous System Architecture: Difference between revisions

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}}</ref> This very first implementation, known as {{Mono|amdkfd}}, focuses on [[AMD Accelerated Processing Unit#Steamroller architecture .282014.29: Kaveri|"Kaveri"]] or "Berlin" APUs and works alongside the existing Radeon kernel graphics driver.
 
Additionally, {{Mono|amdkfd}} supports ''heterogeneous queuing'' (HQ), which aims to simplify the distribution of computational jobs among multiple CPUs and GPUs from the programmer's perspective. Support for ''heterogeneous memory management'' (''HMM''), suited only for graphics hardware featuring version 2 of the AMD's [[IOMMU]], was accepted into the Linux kernel mainline version 4.14.<ref>{{cite web|url=https://www.xda-developers.com/linux-kernel-414/|title=Linux Kernel 4.14 Announced with Secure Memory Encryption and More|date=13 November 2017}}{{Dead link|date=August 2024 |bot=InternetArchiveBot |fix-attempted=yes }}</ref>
 
Integrated support for HSA platforms has been announced for the "Sumatra" release of [[OpenJDK]], due in 2015.<ref>{{cite web |url=http://www.hpcwire.com/2013/08/26/hsa_foundation_aims_to_boost_javas_gpu_prowess/ |title=HSA Foundation Aims to Boost Java's GPU Prowess |author=Alex Woodie |date=26 August 2013 |website=HPCwire}}</ref>
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* {{YouTube|id=ln8JpfaLvbM|title=HSA Heterogeneous System Architecture Overview}} by Vinod Tipparaju at [[ACM/IEEE Supercomputing Conference|SC13]] in November 2013
* [https://web.archive.org/web/20160514070602/http://www.mpsoc-forum.org/previous/2013/slides/8-Hegde.pdf HSA and the software ecosystem]
* [http://www-conf.slac.stanford.edu/xldb2012/talks/xldb2012_wed_1400_MichaelHouston.pdf 2012 – HSA by Michael Houston] {{Webarchive|url=https://web.archive.org/web/20160305141652/http://www-conf.slac.stanford.edu/xldb2012/talks/xldb2012_wed_1400_MichaelHouston.pdf |date=5 March 2016 }}
{{Use dmy dates|date=July 2019}}