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TMS320C6416 D/E version Driver Problem

Started by ramya_m in TMS320c6x22 years ago 1 reply

Hi , this is with respect to a problem that we're facing with our DSP TMS320C6416E version.The problem is that , sometimes...

Hi , this is with respect to a problem that we're facing with our DSP TMS320C6416E version.The problem is that , sometimes , when CCS is initiated using the emulator ,XDS510PP ,the wrong version of the DSP is identified and CCS hangs.Also , we have been getting data


the internal ram of tms320c6416 on my board doesn't work well

Started by wyb1...@bit.edu.cn in TMS320c6x21 years ago 3 replies

hi everyone , The board is designed by my lab. CCS can find the dsp chip, but its iram ranging from 0x00000000 to 0x000fffff...

hi everyone , The board is designed by my lab. CCS can find the dsp chip, but its iram ranging from 0x00000000 to 0x000fffff doesn't work well. For example ,when writing to the address A, the data in these addresses( listing below) is changing accordingly: A + 0x00000020, A + 0x00100020, A + 0x00200020, A + 0x00300020,


doubt on VCP(viterbi co-processor)

Started by anil kumar in TMS320c6x19 years ago

hi all. i am doing my project on dvb-t base band receiver implementation on tms320c6416, i am facing problem with viterbi...

hi all. i am doing my project on dvb-t base band receiver implementation on tms320c6416, i am facing problem with viterbi decoding implementation using vcp (viterbi co-processor) of tms3206416 dsp. i want small help from ur side. i have configured the vcp(viterbi co-processor) as specified in spru533 and spru750 and i am trying to see wether vcp is giving correct resu...


So strang when using VCP

Started by zyjatxjtu in TMS320c6x21 years ago

Hi, everybody! Recently, I am using TMS320C6416 dsp to perform convolutional decoding by its on-chip VCP. I wrote a simple code for...

Hi, everybody! Recently, I am using TMS320C6416 dsp to perform convolutional decoding by its on-chip VCP. I wrote a simple code for simulation in CCS2.2 Device Simulation Mode, and got the correct decoded bits. When the same code was downloaded through emulator, using breakpoints to check the decoding result, I found the result was all zeros, whatever the


Linear Assembly in TMS320C6416,Compiler Options

Started by Swam...@lntinfotech.com in TMS320c6x20 years ago 2 replies

Hi, In order to increase the performance of my application,I hav converted one of my MIPS intensive module into linear assembly.I hav...

Hi, In order to increase the performance of my application,I hav converted one of my MIPS intensive module into linear assembly.I hav tried testing it with different compiler options.Converting the c module to asm must give considerable reduction,right.But, there is a reduction of 0.05 only that too after some changes in the code such as loop unrolling,Can i know some suggestions regar...


Video decompression

Started by vour...@hotmail.com in TMS320c6x20 years ago

Hi all, I need some help about video decompression. I am not sure to have understood well the various steps. For example, I have a video (type...

Hi all, I need some help about video decompression. I am not sure to have understood well the various steps. For example, I have a video (type MPEG4) in RAM on a board TMS320C6416 and I wish to display it on a TV. What are the various things to be made? Decompression, DAC, sending towards the TV, ... If somebody knows where I can found more information about the steps, and about the formats bet...


MPEG2 decoding using IMGLIB on TMS320C6416

Started by vour...@hotmail.com in TMS320c6x20 years ago

Hi all, I am looking for a code example of decompression of MPEG2 video by means of the IMGLIB librairy. I found the example of use of the...

Hi all, I am looking for a code example of decompression of MPEG2 video by means of the IMGLIB librairy. I found the example of use of the IMG_mpeg2_vld_xxx function in the library, but I am looking for an example of decompression of a complete video (header, picture, slice, macroblock, ...), not with the code generation supplied by TI. Does anyone have an idea of where I can find it ? Than...


Profiling between simulator and hardware

Started by Swaminathan Sathappan in TMS320c6x20 years ago 1 reply

Hi everyone, When I profile the same code in simulator(6416 Functional Simulator) and DSK (TMS320c6416), the difference in MIPS(Million...

Hi everyone, When I profile the same code in simulator(6416 Functional Simulator) and DSK (TMS320c6416), the difference in MIPS(Million Instructions Per Cycle) between the two is 1.0.Hardware board is consuming more cycles (higher MIPS) than the simulator. What could be the reason?? Swaminathan.S India. ______________________________________________________________________


Using FFMPEG libraries on TMS320C6416

Started by vour...@hotmail.com in TMS320c6x20 years ago 6 replies

Hi group, I wish to use FFMPEG libraries on a DSP C6416 but I do not manage to compile them. I obtain multiple errors and I do not know what...

Hi group, I wish to use FFMPEG libraries on a DSP C6416 but I do not manage to compile them. I obtain multiple errors and I do not know what to make. TI's compiler (Code Composer ver 2.20) doesn't support 64-bit long data types (their longs are 40 bits). If I compile libraries with another compiler than CCS, I do not manage to use them, what seems to me normal. Does anybody have any idea ?...


C6455 or C6416 DSK?

Started by jigs_dsp in TMS320c6x20 years ago 10 replies

Hi, TMS320C6455 is based on C64x+ (advanced C64x) core. TMS320C6416 is based on C64x core. Price for both DSK is same and TMS320C6455 DSK is...

Hi, TMS320C6455 is based on C64x+ (advanced C64x) core. TMS320C6416 is based on C64x core. Price for both DSK is same and TMS320C6455 DSK is introduced recently. Also C6455 DSK has on board 256MB DDR2. Does it mean that I have to select TMS320C6455 DSK? If I want to buy it for video and imaging applications (mainly for codecs development), then which one would be better? and Why? Can ...


....with dot matrix LCD

Started by norr...@yahoo.co.uk in TMS320c6x20 years ago 2 replies

Hello everyone! I want to develop a simple application that need to use dot matrix LCD (parallel) with my board, DSK TMS320C6416 from Spectrum...

Hello everyone! I want to develop a simple application that need to use dot matrix LCD (parallel) with my board, DSK TMS320C6416 from Spectrum Digital. Can anyone show me a way how to do this? Is it possible? I believe this is very simple since Intel 8051 based microcontroller can do this. Can we access the daughtercard's pins using C? Really need helps, azreque


Cycle count measurement not matching with real time behaviour

Started by Abhishek Dixit in TMS320c6x20 years ago 1 reply

Hi All, I am working on a video decoding algorithm on TMS320C6416 DSK at 600 MHz. On enabling and viewing the clock while profiling it is...

Hi All, I am working on a video decoding algorithm on TMS320C6416 DSK at 600 MHz. On enabling and viewing the clock while profiling it is found that it takes nearly 20 Mega Cycles for single frame decoding. But real time taken for single frame decoding when profiling enabled comes in few seconds. When I disable the clock it is found that it decodes 3 frames per second even though ...


doubts: can H.264 be implemented o c6416 dsk

Started by vasu...@yahoo.com in TMS320c6x20 years ago 1 reply

hello, I question is can h.264 be implemented on a TMS320C6416 DSK.

hello, I question is can h.264 be implemented on a TMS320C6416 DSK.


tms320c6416 dsk

Started by duncwood in TMS320c6x19 years ago 1 reply

hi, the pull up resistors on the clockmode 1 and clockmode 0 R28,R29,R30 and R27 are burned out..I was trying to change the clock and ended up...

hi, the pull up resistors on the clockmode 1 and clockmode 0 R28,R29,R30 and R27 are burned out..I was trying to change the clock and ended up burning it out....i know the values of r29 and r27 are 1k. Can any one tell me the values of r28 and r30? I can't read the schematic or find the values spectrum used... Jon