When there is talked about modern CPUs and GPUs the terms SIMD processor, Stream processor and Vector processor often pops up. I have been trying to figure out how these terms relate but its unclear ...

Many high-performance DSP and general-purpose processors are equipped with SIMD (single-instruction, multiple data) hardware and instructions. SIMD enables processors to execute a single instruction ...

CAMBRIDGE, England — Processor licensor ARM Holdings plc has launched a single instruction multiple data (SIMD) extension to its architecture called Neon. Neon addresses signal and media processing ...

As mentioned, SIMD processors have limited efficiency for the final image-processing steps that are either mainly serialized or require floating-point arithmetic. Additionally, when compared with ...

In the high performance computing (HPC) world, there’s rarely such thing as a “free lunch” when it comes to coaxing top-end performance out of HPC technology. But that doesn’t make upgrade cycles any ...

The Cell processor consists of a general-purpose POWERPC processor core connected to eight special-purpose DSP cores. These DSP cores, which IBM calls "synergistic processing elements" (SPE), but I'm ...

Hertfordshire-based ARC International has added single instruction multiple data (SIMD) processor extensions to its Risc processor cores. “It’s aimed at media processing,” Peter Hutton v-p engineering ...

Key to efficient hardware emulation is an efficient mapping to the underlying CPU’s opcodes. Here one is free to target ...

The RISC-V P extension consists of 331 instructions which can be divided into groups. The A70XP includes a SIMD unit which executes P extension instructions with single-cycle latency. Multi-cycle ...

Axeon, the Aberdeen-based parallel processor developer, has released details of itsVindAX processor. Available in both silicon and intellectual property form, VindAX (derived from theLatin for ...