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[P1928R0](https://wg21.link/p1928r0) Merge data-parallel types from the Parallelism TS 2 (Matthias Kretz)
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From my understanding of RDNA2 architecture each RDNA2 (and newer) will report only half of CUs to the OpenCL.
(from the whitepaper)
> The new dual compute unit design is the essence of the RDNA a…
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There is a Technical Specification for parallelism that is likely going to make it into C++23. That's a ways to go, but I'm bringing it up because it has a class `std::simd` that is, for all practical…
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- Use all the directives ( teams ( more than 1 SIMD processor ) , parallel ( use more than one thread. For the Cray fortran compiler you also need the SIMD directive [ to check on Archer2 ] )
- make …
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While porting a small example from Vc to std::simd, I got stuck with `rsqrt` not being available. For scalar code and when compiled with `-ffast-math` (or equivalent), the compiler also generates a sc…
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**Abstract**
The open-source FastLanes project aims to improve big data formats, such as Parquet, ORC and columnar database formats, in multiple ways. In this paper, we significantly accelerate dec…
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### Use case
Hi , as we all know java 21 has simd capability.
With simd we can assign variables much faster then regular sisd instructions.
Can we increase the performance of applications by util…
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project: https://compilers.cs.uni-saarland.de/projects/wfv/
papar: https://compilers.cs.uni-saarland.de/papers/karrenberg_wfv.pdf
slide: https://compilers.cs.uni-saarland.de/projects/wfv/wfv_cgo11_s…
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SIMD allow revolutionary intra-core parallelism. Actually the fastest Json library on earth is called simdjson for this precise reason.
openjdk 16 release next month and bring SIMD support to the JVM…
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JDK 16 introduces the Vector API for SIMD parallelism directly from Java code: https://docs.oracle.com/en/java/javase/16/docs/api/jdk.incubator.vector/jdk/incubator/vector/package-summary.html
My u…