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  • C66 IQMath Library

    Resolved
    Other Parts Discussed in Thread: SYSBIOS , MATHLIB Is there the IQMath Librar for the C66 DSP? Here is the IQMath Library of current version "v2.1.4.0". http://www.ti.com/tool/sprc542 Is this version applicable for the C66 DSP? To apply it, must…
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    • Answered

  • How to install IQmath lib in CCS 5.0?

    Resolved
    Other Parts Discussed in Thread: SPRC542 I want to use function in IQmath lib, but I don't know how to install this lib under CCS 5.0, would somebody like to help me?
    • Resolved

  • RE: How to build DSPLIB for C64x+

    Hi, Thanks for your post. Basically, MATHLIB is not a fixed point computation library, so, obviously, you cannot see math libraries for fixed point c64x+ core devices. May be, you could use the ELF version of the C64X+ DSP libraries ( 0042.ELF_libraries…

  • Re: cycle count _divi(int, int) on a TMS320C6472

    Khaled, Can you send me the code that you use for benchmark? Do you use the version in the run time support library or in the IQMATH library? ( http://www.ti.com/tool/SPRC542 ) The cycle counts of course depends on the location of the code and data, …

  • usb audio device on C6745/7

    TI Thinks Resolved
    Other Parts Discussed in Thread: SPRC542 , SPRC900 , SPRC264 Hi, Is there ready to use library for BIOS/DSP I can use? Thanks
    • Answered

  • RE: Need the accuracy, resolution and tolerance values of Newton-Raphson inverse algorithm and Maclaurin series.

    Resolved
    Hi Prasad, Thanks for your post. To get higher precision results, Newton-Raphson interpolation would be recommended. For RSQRxP instructions to calculate 1/sqrt(v), Newton-Raphson interpolation would improve the mantissa precision to 2-16, and one…
    • Answered

  • Re: asm code modification help

    Resolved
    Kee Yong Ting said: Is there any library that support 32bit fixed point? A partial solution is the IQmath library: http://focus.ti.com/docs/toolsw/folders/print/sprc542.html It supports 32-bit fixed point math, though you would need to use it as a building…

  • cannot find -lIQMath while building diagnostics motor_test for AM437x

    Other Parts Discussed in Thread: SYSBIOS I am trying to run Diagnostic code for AM437x, here to build diagnostic code for motor support I used following command $export ARCH=arm $export CROSS_COMPILE=~/Desktop/work/toolchain/gcc-arm-none-eabi-4_7-2014q2…

  • cannot find -lIQMath while building diagnostics motor_test for Am437x

    I am trying to run Diagnostic code for AM437x, here to build diagnostic code for motor support I used following command $export ARCH=arm $export CROSS_COMPILE=~/Desktop/work/toolchain/gcc-arm-none-eabi-4_7-2014q2/bin/arm-none-eabi- $PATH=$PATH:~/Desktop…

  • Re: IQmath atan2 pipeline performance

    SBanik, Late-breaking news for the IQMath source files. You can now request access to the source files at http://focus.ti.com/docs/toolsw/folders/print/sprc542.html . Regards, RandyP If this answers your question, please click the Verify Answer …

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