C6000 Single Core DSP

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C6000 Single Core DSP

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6424
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  • Forum Post: Re: Is there a CSL library for C6424 DSP?

    Mariana
    There's no functional CSL like on our other devices, 6424 has a PSP (Platform Support Package) and a register-layer CSL. They can be downloaded at: http://focus.ti.com/docs/toolsw/folders/print/tmdsevm6424.html clicking at TMS320C6424 EVM Software Updates You need to have an account at ti...
    on Sep 2, 2008

  • Forum Post: Enabling L1D cache on EVM6424

    KrzysztofCh
    My question is how to enable L1D cache. I am running simple task in DSP/BIOS on EVM6424. In TCF file i defined sizes of L1P, L1D cache. I'm measuring performance of a function using STS object. The function, which is being measured, is using one look up table in many interations. What I expect...
    on Nov 19, 2008

  • Forum Post: Re: Enabling L1D cache on EVM6424

    Brad Griffis
    This is a pretty typical question so I created a more in-depth wiki article here: http://wiki.davincidsp.com/index.php?title=Enabling_64x%2B_Cache I'll try to post some screenshots from BIOS to help a little more. Is your data stored in DDR? Is your code/data in DDR (external)? If so, then...
    on Nov 20, 2008

  • Forum Post: Re: Enabling L1D cache on EVM6424

    Brad Griffis
    OK, I added the screenshots to the wiki page. I'm pretty sure the MAR bits are your issue. I noticed they are not set by default. I will raise this issue with the BIOS team separately to see why they are not setting those bits by default. Brad
    on Nov 20, 2008

  • Forum Post: DSP/BIOS Flash Boot for C6424

    Umberto Amadei
    I read the post kindly provided by Bernie Thompson ( http://community.ti.com/forums/t/3679.aspx ) about flash boot for C6424. I tried to download on my flash the example code (led.hex) provided in the attached zip file and all is OK. Then I tried to download my hex boot code generated by HexAIS_C642x...
    on Mar 10, 2009

  • Forum Post: PSP McBSP Driver for C6424

    Umberto Amadei
    I am trying to import in my C6424 project the PSP McBSP driver, but the only example provided by PSP is customized for audio application with AIC33 such as in the EVM. My application is not an audio application and so I have some difficulties in order to use the driver. Where could I find a general...
    on Apr 14, 2009

  • Forum Post: TM320C6424 Evaluation Module and codec G711

    fabio di gennaro
    Hi I've a board TM320C6424 Evaluation Module and I need to know how to use the current codec G711 provided on Cd board and properly how to modify the linker I would be thankful for any help. Thanks a lots in advance.
    on May 16, 2009

  • Forum Post: Re: PSP McBSP Driver for C6424

    Umberto Amadei
    Gagan, I didn't use the PSP McBSP driver. I tried to remove from the PSP Audio driver and example (associated with McBSP driver) the part related to AIC33 configuration through I2C, but I had a lot of problems when I reduced the number of word in the frame (EDMA interrupt: BUFLEN parameter in audio_sample...
    on May 21, 2009

  • Forum Post: Re: PSP McBSP Driver for C6424

    Umberto Amadei
    Gagan, I am sorry for the delay in my answer. Now I am very busy in other activities, but as soon as I'll be free, I'll try to use your driver. Thank you very much for your help. Umberto Amadei
    on May 26, 2009

  • Forum Post: Is it possible to access PHY via MDIO in RMII mode on 6424 SoC?

    Jack Sudarev
    G'Day, We are having trouble accessing PHY via EMAC/MDIO in RMII mode on both our custom board as well as 6424 EVM. MDIO doesn't detect PHY and doesn't set repsective bits in the ALIVE register. There is no clock MDCLK. PCIEN=0, HOSTBK=010. RMII is enabled. So the question is whether...
    on Aug 13, 2009

  • Forum Post: Re: Is it possible to access PHY via MDIO in RMII mode on 6424 SoC?

    Jack Sudarev
    Hi Brad, Good to hear from you. Yes, we can access MDIO registers through CCS. Here is our setup: o PINMUX0[RMII] is set to 1 via Setup_Pin_Mux() in GEL before all PSC modules are enabled o All PSC modules are enabled via GEL Setup_Psc_All_On() function including EMAC & MDIO o Both EMAC &...
    on Aug 18, 2009

  • Forum Post: C6424 EVM EMAC Peripheral doesn't work

    Elad Roichman
    Hi, I encounter some problems with the EMAC peripheral of the C6424 on Spectrum Digital C6424 EVM. My first problem is when I set the SW3 switch on the board to MII mode, I see no link (both Ethernet leds (link/act and 10/100) are off), while setting SW3 switch to RMII mode, I see the link immediately...
    on Nov 24, 2009

  • Forum Post: No EDMA3 transfers to MCASP

    Jim Patterson42697
    I'm sure that I will recognize this as a "Doh!" question when I find the answer... I am unable to get the EDMA3 to respond to MCASP transmit events in my 6424 application. I have MCASP0 configured for 4 output serializers, transmitting 16-bit data padded to 32-bits in I2S output format...
    on Apr 7, 2010

  • Forum Post: ISTP (Interrupt Service Table Pointer) register on C6424

    Vitor de Paulo
    Hi guys, this is my first post here. I´m trying to configure interrupts on a C6424 but WITHOUT using DSP BIOS. As far as my understanding of the problem goes (after consulting several instances of TI´s online documentation) I need to write the address of my Interrupt Service Table (IST, created...
    on Aug 5, 2010

  • Forum Post: C6424 Problems with Cache Chip Support Include Files

    Michael Manness
    I'm working on a C6424 DSP and need to incorporate the "csl_cache.h" include file to take care of caching issues. Unfortunately, when you do that, "csl_cache.h" references "csl_chiphal.h" which causes the compilation to fail. "csl_chiphal.h" does not have support...
    on Nov 19, 2010

  • Forum Post: IQMath IQNlog incorrect answers for small input?

    William Wright
    Hi, I'm attempting to use the IQMath library version 2.1.4 for C64x+ and having difficulty with the IQNlog function. When I give it numbers close to zero, it's returning the wrong answers. Here's my test code: void test_log() { _iq26 f = _IQ26(0.001); while(f < _IQ26(1.0...
    on Feb 14, 2011

  • Forum Post: C64x+ Watchdog timer prevent sequence

    Dr. Paul
    Hello, I'm using the TMS320C6424 DSP. I have a problem with preventing watchdog timout event. In datasheet (spruen5) said that i should write two words (A5C6h followed by DA7Eh) to the watchdog timer service key (WDKEY) bits in WDTCR before the timer finishes counting up to prevent a watchdog...
    on Nov 7, 2011

  • Forum Post: AIS Format Support

    ixworks
    I can't find anything on the Primary Bootloader in C6455, C6457 support of AIS format. Has this format been discarded since C6424? Is there a new format that was created for the primary bootloader to read from start of flash (EMIF mode)? Is there a "fastest" method?
    on Mar 14, 2012

  • Forum Post: TMS320C6424ZDU

    Marina Fligel
    Hello, We have 2 batches of TMS320C6424ZDU DSP , one from January'12 date code and second is from June'11. The marking on the chip is $NC-21ADSFW and $NC-06A8ZSW. As much as I know there was an silicon errata at August 2011. Few questions regarding this errata: 1. Can we assume that the...
    on Jul 9, 2012

  • Forum Post: EDMA interrupt

    Smitha Joseph
    Hi, I have configured the EDMA on C6424 to read 256 bytes from the UART. Currently we are working on a ping pong buffer method, where in as soon as 256bytes gets filled an interrupt gets generated by the EDMA. Then I can use the filled buffer for processing. In case there is infrequent transmission...
    on Jul 16, 2012

  • Forum Post: TMS320DM642 connection to 8 bit wide flash memory.

    Andrew Jiang
    I am trying connecting tsm320dm642 to a 8-bit wide flash memory. Question is, if I following TMS320C6000 DSP External Memory Interface (EMIF)Reference Guide, note A,Figure 1.7, on page 27, to connect the address pins, I should use EA[N + 3:3]on DM642 to A[N :0] on the flash, then how should I connect...
    on Aug 15, 2012

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