C6000 Multicore DSP

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C6000 Multicore DSP

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6678
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  • Forum Post: Hex6x NOR Flash Boot 6678

    Daniel S
    Hello. I am new to using the hex6x generation tool and boot code in general. Can anyone help me with the param settings? I want to boot the C6678 from EMIF NOR Flash (0x7000_0000). The flash is in 16 bit mode. The code is compiled/linked to run in L2SRAM (0x0080_0000) and runs well when loaded with emulator...
    on Sep 8, 2012

  • Forum Post: Re: Using CSL EDMA3 with interrupts

    johnny chan
    Hi, I am now using the MCSDK2.0 Beta for C6678 and I have met the same problem! My question is, will MCSDK2.0 adds more examples about edma interrupts, just as C6747 does in MCSDK1.0? I am waiting for it eagarly! Best regards! Johnny
    on May 5, 2011

  • Forum Post: Using CSL EDMA3 with interrupts

    Ya D
    Hi, I am trying to configure a edma3 transfer with a transfer completion function. I found an example for such code but I receive an error in the following line: hIntc = CSL_intcOpen (&intcObj, CSL_INTC_EVENTID_EDMA3CC_GINT,&vectId , NULL); Error: identifier "CSL_INTC_EVENTID_EDMA3CC_GINT"...
    on Apr 22, 2011

  • Forum Post: Re: DDR3 Data Verification failure for Big-Endian mode

    Yishay Hayardeni
    Arvind, Why does the SA time out when turning its clock domain on? I have searched the both the PSC document and found no specific reference to that issue. Is this feature restricted in some devices? Yishay
    on May 26, 2011

  • Forum Post: Re: C6678 Thermal Data

    Noam Stein
    Thanks! Can you please provide the component's weight as well? BR, Noam
    on May 26, 2011

  • Forum Post: C6678 Thermal Data

    Noam Stein
    Hi, Is there anything new on the C667x thermal data? Junction-to-case resistance? Junction-to-board resistance? It's in TBD in the formal documentation from last November. Thanks & BR, Noam
    on May 23, 2011

  • Forum Post: helloworld_evm6678

    Arun Poruri
    Hi, I am trying to run the EVMC6678 helloworld UDP loop back example project. I could not get the example to work. Two consecutive runs of the example gave me the following error on console. Can you tell me what is going wrong here? Thanks, Arun IcePick_D: GEL Output: Setup_Memory_Map...
    on Apr 18, 2011

  • Forum Post: EDMA transfer measure time should be similar or not regardless the queue used?

    C. García
    EDMA transfer time measure. Hi, I'm trying to measure the time for a EDMA transfer of 8K bytes from DDR3 to L2D. I used the EDMA 1, channel 0 and I performed the same test with the queues 0, 1, 2 and 3. (function CSL_edma3HwChannelSetupQue() ). I used the same transfer routine modifying...
    on Jun 5, 2011

  • Forum Post: memory in c6678?

    jie wang75279
    In an example of ccs5.0, I find: MEMORY { L2SRAM:org =0x800000,len = 0x100000 } so we can see the L2 is from 0x800000 to 0x8FFFFF, but in the datasheets of C6678,in the memory map the Local L2 is from 0x800000 to 0x87FFFF. why they are different? when I debug this program ...
    on Jun 8, 2011

  • Forum Post: Error while building RTSC project with legacy COFF file format for 6678l platform

    Lijo Jose
    on Jun 8, 2011

  • Forum Post: Re: SRIO Issues on EVM6678

    Jean-luc
    Justin, I'm a newbie here, sorry if I'm not in the right thread. I'm very interested to sRIO and PCIe general setup. Please could you give me the TI link to download the pdk_C6678_1_0_0_9_beta2 package, I found the looback SRIO over socket example interesting, but I would like to...
    on Jun 8, 2011

  • Forum Post: FFT for C6678 in CCS5.0

    jie wang75279
    Hello, I am a beginner in C66x dsps and i am quite interested in it! The question is that i can't find the dsp_fft examples in ccs 5.0 for C6678. Do you have any plan to release it recently? in the past ,in ccs3.3,i can find the dsp_fft examples in D:\CCStudio_v3.3\c6400\dsplib\examples. ...
    on May 31, 2011

  • Forum Post: DSPBIOS and SysBIOS on C66

    C. García
    Hi, I worked with CCS 3 and so with the DSPBIOS with the DM642 processor and now with the C66 core I have some dubs: 1- What is the difference between DSPBIOS and SysBIOS? 2.-Is possible to use DSPBIOS with c66? 3.-Why to use SysBIOS with C66 and not DSPBIOS? 4- If is possible to use...
    on Jun 11, 2011

  • Forum Post: USB On-The-Go

    Lee Lemay
    Hi folks, I was wondering if the experts here could get me started with some strategies to implement USB On-The-Go for a board with a C6678. I'm looking at a few of the TI peripherals that offer OTG capabilities: TUSB6020 "It will enable Texas Instruments application...
    on Jun 21, 2011

  • Forum Post: Re: C6678 external emac loopback test not working

    NARESH PATEL
    Hi Eric, First of all Thanks for kind and early support as possible from your side. As per your previous two response, We are nearest to achieve emac external loopback test.As per your reply, I come out from sgmii link up problem and it gives following output successfully. [C66xx_0] *******...
    on Jun 30, 2011

  • Forum Post: CSL EDMA3 with interrupts

    C. García
    Hi, I post again the same message I have posted on june 22th. Hi, I have some questions related to DAT_open and DAT_copy functions. 1.- Is possible to use with the c6678? 2.- How the DAT_copy function takes advantage of the 10 transfer controllers existents in the C6678...
    on Jun 28, 2011

  • Forum Post: c6678 fft time

    jie wang75279
    Hello, I am a beginner in C66x dsps and i am quite interested in it! The question is that i debug a project in the path "Texas Instruments\dsplib_c66x_3_0_7",the name of project is DSPF_sp_fftSPxSP_66_LE_ELF. I want to do a 1024 float fft ,before fft I use t1=clock(),after fft I use t2...
    on Jun 17, 2011

  • Forum Post: Re: c6678 fft time

    jie wang75279
    hello DanRinkes: After I use release mode and Cycle Approximate simulator.My result is15.2us for optimized c,2048pt,radix 4,floating point FFT ,use the DSPF_sp_fftSPxSP from the dsplib_c66x. It is longer than 14us from a manual offered by TI & AVNET.
    on Jul 5, 2011

  • Forum Post: Secondary Boot with PLL fix

    Jim Rondero
    Hello, In order to perform Ethernet boot, I wish to program the i2c eeprom on my EVM with the secondary boot example instead of the IBL. When running the secondary boot in debug mode it works a sends the BOOTP package as expected. But when I use the make file supplied and program it to the eeprom...
    on Jul 5, 2011

  • Forum Post: EDMA3 6678 Transfers failing for "larger" A and B counts

    Tim Wentz
    I'm going a matrix application, so part of it involves moving submatrices around in memory. I was initially excited about the EDMA 'tranpose'/'data sorting' technique, but when I included it, the transpose operation started returning incorrect results for larger than trivial-sized...
    on Jul 7, 2011

  • Forum Post: Re: SRIO loopback example

    Jim alto
    Justin Hi, I use PDK version 1.0.0.11 The only modifications i made were: 1. Disable the non-blocking test 2. Add a loop in the producer task (start with the allocation of Tx buffer and finisih with the send operation) 3. Add a loop in the consumer tak (start with the Recv operation and...
    on Jul 26, 2011

  • Forum Post: Re: SRIO loopback example

    Jim alto
    Justin hi, Attached are my modified source file and the console output from mine execution: 1. SRIO_LoopbackTestProject_modifiedSourceFIles.zip which include the following modified source file: srio_drv.c , test_main.c , test_blocking.c (Please visit the site to view this file) 2. The console...
    on Jul 28, 2011

  • Forum Post: C6678 DDR3 Track Impedances

    Richard Marsh
    Hi, I cannot find track impedances mentioned in the "DDR3 Design Requirements for Keystone Devices sparabi1a" doc, so thought it worth clarifying. Can you please confirm the following: DQS/DQS# 100ohms differential DDR3CLKOUT/DDR3CLKOUT# 100ohms differential All other...
    on Jul 4, 2011

  • Forum Post: Re: fft time in evm6678l

    jie wang75279
    Hi, I changed my config from debug mode to release mode,then for 1024-point SP FFT ,I got 15304 cycles.For 2048-point SP FFT,I got 33751 cycles.My EVM is configed to be 1GHz,so I calculate the time of 2048-point SP FFT is 33us.It is much more than the data from AVNET(15us).I want to know why? And...
    on Aug 4, 2011

  • Forum Post: Re: fft time in evm6678l

    jie wang75279
    Hi, I use multicore shared memory,does it need data cache turned on ?How much the cache size is should to be?
    on Aug 5, 2011
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