https://dispatch3.com/tags/haswell/Recent content in Haswell on Dispatch3 Inc.Hugo -- gohugo.ioen-usThu, 07 May 2015 00:00:00 -0400https://dispatch3.com/posts/hotsort_2/Thu, 07 May 2015 00:00:00 -0400https://dispatch3.com/posts/hotsort_2/I hadn’t touched my HotSort codebase in a long time but recently was able to spend a couple weeks developing a generalized version of the sorting algorithm that can be “tuned” for a specific GPU architecture. After more than a couple years of thinking about the algorithm, I had accumulated a number of performance and portability ideas. The most important idea generalized the HotSort sorting algorithm so that it could run well on some of the newer resource-rich but architecturally different “shaped” OpenCL GPUs.