FFTLIB 2.0.1.0 Release Notes
July 18, 2014
Introduction, Documentation, What's New Upgrade and Compatibility Information, Host Support, Device Support, Validation Information, Known Issues, Version Information, Technical Support
Introduction
The TI FFTLIB is an optimized library for computing the discrete Fourier transform (DFT).
- Supports C66x TI DSP platform for little-endian
- Supports single-precision and double-precision floating point
- Supports complex inputs and real inputs
- Supports 1D, 2D and 3D FFT
- Supports Single-core and Multi-core
- API similar to FFTW, includes FFT plan and FFT execute
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Documentation
The following documentation is available:
Release notes from previous releases are also available in the relnotes_archive directory.
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What's New
The following new features were added:
The following bugs have been resolved:
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Upgrade and Compatibility Information
This ti.fftlib is the initial RTSC packaged version.
Please note that the package compatibility keys are independent of XDC product release numbers.
Package compatibility keys are intended to:
- Enable tooling to identify incompatibilities between components, and
- Convey a level of compatibility between different releases to set end user expectations.
Package compatibility keys are composed of 4 comma-delimited numbers - M, S, R, P - where:
- M = Major - A difference in M indicates a break in compatibility. The package consumer is required to re-write its source code in order to use the package.
- S = Source - A difference in S indicates source compatibility. The package consumer’s source code doesn't require change, but does require a recompile.
- R = Radix - A difference in R indicates an introduction of new features, but compatibility with previous interfaces is not broken. If libraries are provided by the package, an application must re-link with the new libraries, but is not required to recompile its source.
- P = Patch - A difference in P indicates that only bugs have been fixed in the latest package and no new features have been introduced. If libraries are provided by the package, an application must re-link with the new libraries, but is not required to recompile its source.
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Host Support
This release supports the following hosts:
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Dependencies
This release requires the following other software components and tools versions to successfully function
- MCSDK 3.0.4.17
- MCSDK-HPC 3.0.0.18
- XDC Tools version 3.25.05.94
- C6000 Code Generation Tools version 7.4.2
- CCS version 5.4
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Device Support
This release supports the following device families:
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Validation Information
This release was built and validated using CCS version 5.4.
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Known Issues
None
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Version Information
This product's version follows a version format, M.m.p.b, where M is a single digit Major number, m is single digit minor number, p is a single digit patch number and b is an unrestricted set of digits used as an incrementing build counter.
Please note that version numbers and compatibility keys are NOT the same. For an explanation of compatibility keys, please refer to the 'Upgrade and Compatibility Information' section.
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Technical Support
Questions regarding the FFTLIB library should be directed to the TI-RTOS forum. Please include the text FFTLIB in the title and add FFTLIB tag to your post.
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Copyright 2014, Texas Instruments Incorporated