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Intel: Do you have benchmark results for single and double precision on the hard processor system (HPS) side of the Cyclone® V SoC?
Category: SoCs
Tool: SoC EDS
Device: Cyclone® V
No benchmark results available.
However, please refer to the Arm documentation for performance differences for each instruction.
Cortex™-A9 Floating Point Unit Technical Reference Manual
http://infocenter.arm.com/help/topic/com.arm.doc.ddi0408fj/DDI0408FJ_fpu.pdf
(Table 2-1 FPU instruction throughput and latency cycles)
In addition to the floating point unit (VFP), the Cortex-A9 also has a coprocessor that supports floating point operations called NEON.
Please refer to the following for each difference.
Cortex-A9 NEON Media Processing Engine Technical Reference Manual
http://infocenter.arm.com/help/topic/com.arm.doc.ddi0409fj/DDI0409FJ_neon_mpe.pdf
(item on 1.1 Cortex-A9 NEON MPE)
Cortex-A9 Floating Point Unit Technical Reference Manual, 1.1 About FPU
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