C6000 Multicore DSP

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C6000 Multicore DSP

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c6472 EMAC
Related Posts

  • Forum Post: C6472 EVBoard I2C -> EMAC Bootloader

    Arya Stark42598
    Hello, I have the EVM6472, and I'm trying to use the EMAC bootloader. The errata states that it doesn't work directly (it won't send a BootP packet), so I'm using the I2C bootloader first, as suggested. The POST program given with the EVM seems to do just that - In the end, it calls...
    on May 6, 2010

  • Forum Post: TMDXEVM6472 start up

    jay mascis
    Hi I apologise to everyone for lack of knowledge. Recently gottten TMS320C6472 eval module and have been reading through documents, demos. I am trying to read in gigabit data in one ethernet port and post it out the other. I am having problems find info on how ports are addressed though and how I can...
    on Jun 4, 2010

  • Forum Post: C6472/TCI6486 EMAC boot

    sungyi chen
    To whom might concern, Does anyone have experience or example code for EMAC boot for C6472? For me understanding from SPURA7D, EMAC boot require EMAC boot parameter table. DSP EMAC will sent Ethernet-Ready announcement format packet to host processor. host process should response EMAC...
    on Jun 11, 2010

  • Forum Post: Re: C6472 NDK - how to allow different raw socket protocol types that change on a per-packet basis

    keithn
    I worked out a solution or workaround at least - posting it here in case it's of use to anyone in the same position: In nimu.c, the function NIMUReceivePacket() uses a switch statement based on the EtherType of the packet. Raw frames are handled in the default: block. One straightforward...
    on Oct 29, 2010

  • Forum Post: Poor UDP performance on the EVMC6472

    Josh King
    Hi, I am creating an application on the C6472 which utilizes a direct physical ethernet connection to a host PC. The connection must be bidirectional and operate at a bitrate of at least 800Mbps. I am using the following configuration: -NDK version 2.20.2.22 -SysBIOS 6.30.2.42 -Code Composer...
    on Feb 25, 2011

  • Forum Post: C6472 NDK - how to allow different raw socket protocol types that change on a per-packet basis

    keithn
    Hi, I'm using a C6472 EVM with NDK_2_1_0 and CCS Version: 4.2.0.10012. I'm attempting to receive raw Ethernet packets. The protocol type of each packet randomly changes on a per-packet basis so I've run into a bit of a socket problem. The raw socket is created using: /* Create...
    on Oct 27, 2010

  • Forum Post: EMAC evaluation

    Arya Stark42598
    I'm trying to evaluate the EMAC of C6472, using a gigabit connection. So far, I'm just trying to see how fast it can send information out. The best results I got was when I placed my entire data on L2, and activated all the cache. I got up to 300Mb/sec. Problem is, when I do that, I sometimes...
    on Jun 9, 2010

  • Forum Post: Defective EMAC?

    soldsp
    Hi, I have an application doing in/out RTP on a C6472 DSP on a custom board. While testing the performance, I increased the number os RTP stream at the DSP (with core 0 only BTW) at a point were the core was not able to meet its real-time requirment. Doing this seems to have damage the board!! Even...
    on Feb 13, 2012

  • Forum Post: Problem with MCSDK Client example for C6472 when running in multicore

    Arun Kumar Shukla
    Hi, I am able to run the client example on core 0. Not i want to run the same example in all cores at same time. means each core can configure its own EMAC channel. I have adjusted the progem sections in different memory. My Latest configuration for memory in CFG file is: Program.sectMap["...
    on Sep 27, 2011

  • Forum Post: C6472 EMAC - EMAC_DSC_FLAG_EOQ flag

    jean-philippea
    Hi, I am writing a driver for the EMAC on the C6472. I need to add new descriptors to the chained descriptor list while the EMAC is processing it. The data sheet (spruef8d, section 2.5.2) seems to indicate this is possible if we check the EOQ flag after writing the new 'next' pointer...
    on Jan 27, 2010

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