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Registered in England No: 4264387
Registered Office:
c/o Bulcock & Co. 10 The Bull Ring, Northwich, Cheshire, CW9 5BS, UK.

Kane Computing Ltd,
Suite I, Ascot Court,
71-73 Middlewich Road,
Northwich,
Cheshire, CW9 7BP
United Kingdom
Tel: +441606351006
Fax: +441606351007
Email: Sales-Support-Marketing
©Copyright: KCL 1986-2012

Federation of Small Businesses

GDD310 - Optimised DSP/Vector Library for C672x, C674x, OMAP-L3x (C67xPLUS)

GDD Libraries

Features

  • Hand coded & optimised at assembly language level
  • Transforms (FFT, FHT, DCT, etc)
  • FIR/IIR filters
  • Real and complex vector operations
  • Complex number arithmetic operations
  • Data conversion routines
  • Level 1 BLAS Library
  • Complex partitioned FFT
  • Fourier Transform using Goertzel algorithm
  • 2D and/or multidimensional FFT (available on request)
  • Big Endian (BE) or Little Endian (LE) (as xx suffix to part number)
Ordering Info: Part No. GDD310-xx

Description

The GDD310 is a new library based on the GDD300 library that now supports the C67xPLUS CPUs. GDD310 has the same functionality as its predecessor (GDD300) and the same calling interface. The user's manual is the same for both. However, GDD310 cannot be used on the C670x/C671x CPUs because of architectural differences between C67 and C67+ CPU.

The functions fully exploit the parallel architecture and hardware floating point arithmetic capabilities of the C672x, C674x and OMAP-L3x (C67xPLUS) DSP families and have been hand-coded and algorithmically optimised at assembly level to obtain the maximum possible performance. In some cases performance could be 10 times faster than that of the corresponding C functions. Usually the library functions give between 30% and 300% performance gain.

The library fully implements the Level 1 BLAS (Basic Linear Algebra Subroutines) standard and is supported for use in any development environment using TI Code Generation Tools for the C67xx, C67xPLUS, C62xx/C64xx DSPs.

Benchmarks are available in the Datasheet below.

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Downloads

Datasheet (PDF 18KB)
Manual (PDF 513KB)

 

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