Digital Signal Processing Solutions Tools: Software Development Utilities

Product Name: Paramex
Company Name: 3L Ltd.
Features & Benefits:
  • Use MATLAB with DSP chips
  • Wide range of DSP boards supported
  • Support for networks of parallel DSPs
  • Rich parallel programming environment
  • Use MATLAB as user interface for DSP apps
Application Area: Visualization
Host Platforms Supported: Windows 3.1 Windows 95 Windows NT
TMS320 Devices Supported: C4x
Codegeneration Capabilities: C
Visual Programming Capabilities: NO
Technical Support/Training Available: YES
Full technical support is included with the product.
Overview: MATLAB allows you to speed up interpreted ".m" files by calling compiled C code (".mex" files). Paramex extends this by allowing the C code to run on DSP boards, giving you access to real-time performance. Paramex therefore integrates the intensive compute performance of DSP chips with the data visualization power of MATLAB.

Because Paramex uses 3L Parallel C as the programming environment for the DSPs, it is easy to make use of not just one DSP, but many of them running in parallel, for ultimate performance. Multi-tasking, multi-threading and automatic support for any number of DSPs is provided. Starting out with just one DSP though is simply a matter of recompiling your original ".mex" file. No source changes are required.

Any processor in the target network can call MATLAB on the host computer to execute built-in MATLAB functions, ".m" files, or ".mex" files that run on the host. For example, any DSP can execute mexEvalString("plot(s)"); to plot the matrix "s". Full and sparse matrices can be passed between MATLAB on the host and any of the DSPs. Paramex also adds matrix-based inter-processor communication operations to Parallel C. Any processor in the DSP network can read or write ".mat" data files.

Company Information: 3L Ltd.
86/92 Causewayside
Edinburgh Scotland EH9 1PY United Kingdom
Tel: +44 131 662 4333
Fax: +44 131 662 4556
e-mail: threeL@threeL.co.uk
www: http://www.threeL.co.uk
Texas Instruments commissioned 3L to port their successful Parallel C tools to the TMS320C4x in 1992. 3L Parallel C is now the leading C4x RTOS.

© Copyright 1998 Texas Instruments Incorporated. All rights reserved.
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