C6000 Multicore DSP

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  • Forum Post: Basic understanding of system trace and PC trace

    NARESH PATEL
    Hi, I need basic understanding of system trace. My question is what is system trace ? Why need of system trace in CCS ? Example of system trace. Similarly what is PC trace ? Why need of PC trace ? Example of PC trace . With best regards, Naresh
    on Jul 7, 2011

  • Forum Post: Problem loading test app to TMDXEVM6670L

    James Bonuan
    Hello, We're having problems trying to load test code to EVM6670L that successfully compiled in CCS 5.0.2. The attached document describes the steps we followed. (Please visit the site to view this file) Any help is greatly appreciated. Regards, James
    on Jul 18, 2011

  • Forum Post: Issue running HUA and Image Processing Demo on C6678 EVM Board

    BRY
    When I build and run the HUA or Image Processing Demos from the MCSDK, I am not getting an IP address displayed. However, the out-of-box HUA demo that loads from the board's NOR flash works correctly. I have already looked at this page and I don't think it is a problem. I am using DHCP...
    on Aug 9, 2011

  • Forum Post: BCP Test Project compile error - Cannot convert xdc.services.intern.xsr.Value$ .............

    Faraday8303
    Hi I'm trying to build the test project for BCP in PDK C6670_1_0_0_12. ( CCS 5.0.3, SYS BIOS 6.32.01.38.) Getting a few errors 1. File: Getset.xs Line No: 26 Code: /* configure debug information */ gs.GetSet.onSet(this, "debug", function(name, value){gs.GetSet.debug =...
    on Aug 22, 2011

  • Forum Post: C6678 has disappeared from list of devices in CCS

    Andy Faithfull
    I am using CCS 5.03 with a Blakhawk XDS560v2-USB Mezzanine emulator and an EVMc6678LE board. For some reason, when I opened up the project today, it showed an error on the ccxml file. It says there are no debuggable cpus. I have tried to fix the ccxml, and then to generate a new one, but the C6678...
    on Aug 23, 2011

  • Forum Post: The usage of mathlib

    Nuoxi Lin
    Hi everyone, I try to invoke a function of the mathlib in my routine based on CCS5 and I have connected the C6678 EVM to my computer . The following code is part of the test code source. for(i=0; i<2048; i++) { c [i] = divdp ( a [i] , b [i] ); } The array a , b and c have been...
    on Oct 4, 2011

  • Forum Post: Re: The usage of mathlib

    Nuoxi Lin
    Hi twentz , Thank you very much for your reply. I added the path to mathlib.ae66 to File Search Path ,which includes Library Search Path, under the C6000 Linker in the properties.But another error appeared. It reads " [E0200 ] Operation cannot be performed on" . When I clicked on the...
    on Oct 7, 2011

  • Forum Post: EVM C6678 critical issue....

    Mohamed Sohal
    EVM C6678 is connected to PC via USB cable in the static IP mode. While trying to connect target in the target configuration core files this is what is happening. I'm using CCS v5.0.3.0023 and the OS is Windows 7 . The drivers are installed and it is shown correctly in the device manager. I've...
    on Oct 11, 2011

  • Forum Post: Sendto() call on C6670 simulator is returning with the number of bytes sent but we are unable to see it in wireshark/ethereal and nor in remote server.

    anand kolli
    Hello, I want to create a client socket on EVM C6670 that connects to a socket on the Linux server (configured as server and listens to connections). I am using client sample example from the directory C:\Program Files\Texas Instruments\mcsdk_2_00_02_14\examples\ndk\client . Below are the steps that...
    on Nov 10, 2011

  • Forum Post: Access data from webpage? - MCSDK Image processing demo

    Mohamed Sohal
    Hi all, I'm trying to figure out how to access data from the input webpage. I know that the data is stored in the http socket. but, which part of the program deals with it? how is it stored? Please do give me some guidance.
    on Nov 16, 2011

  • Forum Post: ERROR: More than one source file is specified.......... CCSv5.0.23........C6678

    Mohamed Sohal
    Hi all, I'm trying to make a new project in CCS v5.0.23... After making all the corrections and got over all the error this is the last error am getting... Linking failed. Check the Console window for details. I'm pasting the console window details herewith.... **** Build...
    on Nov 24, 2011

  • Forum Post: CRITICAL ERRORS while loading program to EVMC6678LE......!!!!

    Mohamed Sohal
    Hi all, We have created a project almost similar to the MCSDK image processing demo using CCS v5.0.23. with the edge detection function changed to some other image processing function. We created a new CCS RTSC empty project and copied the source files and so on making some necessary changes. We were...
    on Nov 25, 2011

  • Forum Post: Upload big file issue! - Image processing demo

    Mohamed Sohal
    Hi all, In the Image Processing Demo provided with the MCSDK for EVMC6678, If I want to upload a big file (say 500 MB) what all modifications should I be making in the code and the memory configurations?
    on Nov 30, 2011

  • Forum Post: DSP_FFT AND IFFT

    Mohamed Sohal
    Hi! I have to filter a 512 *512 image (.raw file). Just to familiarise with the functions for 16 bit FFT, IFFT and twiddle factor generators, I tried to take FFT and IFFT of a single row (consisting of 512 elements) of the data. The IFFT doesn't give the original data. The IFFT result...
    on Dec 8, 2011

  • Forum Post: Bilinear interpolation in TMS320C6678.

    Mohamed Sohal
    Hi all, Is there a Hardware support available for BILINEAR INTERPOLATION in TMS320C6678? Or should we do the entire coding? Regards, Sohal
    on Dec 9, 2011

  • Forum Post: Problem with DSP_FFT and IFFT....!

    Mohamed Sohal
    HI! In the documentation provided ( TMS320C64x+ DSP Little-Endian DSP Library Programmer’s Reference ) , it is mentioned that for calculating 32 bit FFT the input data must be scaled by 2^(log2(nx)) to completely prevent overflow. As per the documnet the input data should be scaled by a...
    on Dec 12, 2011

  • Forum Post: Heap memory Assertion failure!

    Mohamed Sohal
    Hi all, I'm currently doing a project modifying the MCSDK Image processing demo. I have to upload a file of size more than 100MB. Allocated RxBuffer=Memory_alloc(0, ContentLength, 8, NULL); after uploading the file and receiving it we allocated TximgBuffer=Memory_alloc(0, ContentLength...
    on Dec 15, 2011

  • Forum Post: .obj not created issue.... (EVMC6678 - CCSv5.0.23 - mcsdk 2.0.0)

    Mohamed Sohal
    Hi all, I have created a source file and added to the MCSDK Image processing demo master project (using CCS v5.0.23). After build, the .obj for the source file is created in the debug folder. But when I create the same file in the slave its corresponding .obj is not created. And hence the error...
    on Jan 3, 2012

  • Forum Post: Hardware Profiling (EVMC6678)!!!!

    Mohamed Sohal
    HI all, I'm using CCS v5.0.23. Is profiling available for hardware EVMC6678LE????? I have done it usoing simulator. But did not find one for the hardware. Regards, Sohal
    on Jan 9, 2012

  • Forum Post: Timestamp Calculation ISSUE!!!

    Mohamed Sohal
    Hi! I calculated the time required for my program execution using the function Timestamp_get32(). I got negative values for time. Time was calculated in the same way as given in the MCSDK image processing demo. Here is my code snippet: uint32_t ts1, ts2; double delay=0.0f; Types_FreqHz...
    on Jan 10, 2012

  • Forum Post: Writing and reading from EVMC6678!

    Mohamed Sohal
    Hi all, I want to store an image (.raw) of about 100 MB in the EVMC6678. Can the NAND writer tool be used for the same? And also how can I read this image for further processing?
    on Jan 6, 2012

  • Forum Post: C6670 PLL Settings and Debugger

    Erick Higa
    I'm having a problem connecting to the C6670 with a XDS560v2 on a custom board after setting the PLL to set the core frequency to 1.2GHz. I'm using a 100 MHz input clock, and are bringing the device up in "No Boot" Mode. I'm using the latest Code Composer Studio (Version: 5.1.0...
    on Jan 26, 2012

  • Forum Post: Write two .out files to NAND and boot in different cores?

    Mohamed Sohal
    Hi all, I want to write the executable (.out) and have to boot it from NAND. But I have 2 .out files. One for CORE0 and one for the remaining 7 cores. How can I write these both and make them boot for the respective cores. EVMC6678LE CCSv5.0.23 Regards, Sohal
    on Jan 30, 2012

  • Forum Post: 6670 Coprocessors

    PPC
    Hi, I have started to program an application in Code Composer, using C++, for the 6670. The main idea is to make it run in Real Time, so I have decided to use the coprocessors in order to accelerate some functions (say, an FFT). I cannot manage to find some manual or User's Guide where the access...
    on Feb 6, 2012

  • Forum Post: Problems: Hardware setup of TMDXEVM6678L

    Shiqiang Lee
    hi, I setup the hardware of TMDXEVM6678L board, but have some problems on it, I do it as the webpage says: http://processors.wiki.ti.com/index.php/TMDXEVM6678L_EVM_Hardware_Setup , 1. in step 1, it says the Ethernet cable should be connected between the EVM board and my PC host. If so, I get the...
    on Feb 14, 2012
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