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C6000 Multicore DSP

Welcome to the C6000 Multicore DSP Section of the TI E2E Support Community. Ask questions, share knowledge, explore ideas, and help solve problems with fellow engineers. To post a question, click on the forum tab then "New Post".

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6455
  • 64x+
  • C647x
  • CCS4
  • CCSv4
  • CSL
  • EDMA3
  • IQmath
  • SRIO
  • SRIO EVM C6455
Related Posts
  • Forum Post: How to use EDMA for SRIO transfer on c6455/6474

    SNBANIK SNBANIK
    I have been running SRIO CSL examples on c6455 EVM - transferring data from one DSP to the other. The example uses programmed transfer using NWRITE (that is the DSP CPU writes to the SRIO LSU register 5 to cause the transfer). My need is to transfer big chunks (say a frame size of 256KBytes) continously...
    on Sep 15, 2009
  • Forum Post: Emifa_ReadWrite_example in the C6455CSL

    Derek Wilson Derek Wilson
    I'm running CCS4, so I imported the Emifa_ReadWrite_Example from the C6455CSL\Example directory to try it out. However, the example always fails. Has anyone else had a similar problem? I've tried importing/running most of the other examples in that directory with perfect success. The method...
    on Jul 1, 2010
  • Forum Post: Re: Emifa_ReadWrite_example in the C6455CSL

    Derek Wilson Derek Wilson
    Yes, this should have been obvious to me... I have another question, this time regarding addressing of the EMIFA bus. In Sec. 3 of SPRU971C (TMS320C645x DSP EMIF User's Guide), it says that there is an internal to external address bus translation. i.e. for 16-bit async accesses, EA[19:0] =...
    on Jul 8, 2010
  • Forum Post: IQmath atan2 pipeline performance

    SNBANIK SNBANIK
    I am not getting the documented pipelined performance for atan2 (or other functions like sqrt). (SPRUGG9) This is what I tried -- for (i=0; col <SizeX; i++) { phiRadQ15[i] = _IQ15atan2(xRFxd[i],yRFxd[i]); } I get 118 cycles per point which is the non pipelined performace. (processor used...
    on Sep 29, 2010
  • Forum Post: help on tms320C6455 libraries..

    anish menon anish menon
    hi I wanted to know if there is any resource which can help me code in code composer studio v4 in C... I am not able to find the libraries for the various components of the c6455 board. I am using an emulator. Thank you Anish Menon
    on Jun 7, 2011
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