Overview
Performance Leading DSP for Audio, Vision, AI with Auto-Vectorization
HiFi 5s greatly improves TTM by allowing the compiler to automatically vectorize data processing, eliminating the need for time-consuming hand-optimization, opening up the DSP to every embedded programmer. It brings double-precision MACs and ISA to accelerate modern audio algorithms requiring high range and precision. Lightweight imaging and vision algorithms are accelerated with special ISA.
Auto-vectorization support unburdens the programmer from expert-level hand-optimization, opening up the HiFi 5s DSP to a vast pool of non-DSP programmers, lowering development cost, and accelerating TTM. The expanded ISA and MACs allow modern audio algorithms to run more efficiently OOB by utilizing the added double-precision features and run lightweight vision cases along with audio.
Key Benefits
Auto-Vectorization, Double-precision, Versatility with Imaging ISA
Auto-Vectorization
Enables the compiler to automatically vectorize data arrays to utilize the SIMD structure of HiFi 5s. Eliminates the need for hand-optimization
DSP and AI Performance
Inherits the DSP and ML leadership of HiFi 5 and extends that with performance enhanced LX8 platform
Lightweight Imaging and Vision
Imaging targeted ISA and MACs for always-on lightweight vision applications to run standalone or in conjunction with a Vision DSP
Double-Precision Floating-Point
Greatly accelerates double-precision math functions found in audio and voice code, obviating the need to tradeoff precision with range
Features
Highest performance audio and AI DSP, easy to program with better system-level performance
Feature |
HiFi 5s |
|
|---|---|---|
Load Units |
2 |
|
VLIW Slots |
5 |
|
Scalar operations |
2 slots |
|
Accumulator Width |
64/72 bit |
|
Auto-vectorization |
Yes |
|
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Cadence, through its Tensilica processor IP, brings together best-in-class products and services from industry leaders to help you accelerate the development of your SoC designs while meeting your demanding power and performance requirements. Browse the list of Tensilica processor IP service partners below.
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