profiling

Started by Anonymous in TMS320c6x16 years ago 3 replies

Can someone tell me? Why does the profiling cycle for the stand alone simulation and the profiling using CCS varies so much? Which...

Can someone tell me? Why does the profiling cycle for the stand alone simulation and the profiling using CCS varies so much? Which is more accurate? Thanks for your assistance.


Automating Profiling

Started by prabhakar in TMS320c6x14 years ago

Hello DSP friends, I am working on a Big project and my profiling and testing is taking a lot of time. I would like to automate this...

Hello DSP friends, I am working on a Big project and my profiling and testing is taking a lot of time. I would like to automate this process. I heard that automating of profiling is done through GEL file. But I could not find any documents. Could anyone explain me how to invoke this process in GEL file. I would appreciate any help or suggestions. Prabha


C6416 DSK Profiling Problem

Started by fati...@yahoo.com in TMS320c6x9 years ago 5 replies

Hello, I m using TMS320C6416 DSK with CCS 3.3.I want to profile my code. I m using clock() function for this.But it always gives Zero value. I...

Hello, I m using TMS320C6416 DSK with CCS 3.3.I want to profile my code. I m using clock() function for this.But it always gives Zero value. I m using it where i want to start my profiling and ends where i want to stop. Saving both values in variables and subtracting them. But again the problem is this it gives zero. i have also used built-in profiler clock but i can't understand its results. H...


L2 Cache Profiling

Started by Puch...@gmx.de in TMS320c6x15 years ago

Hi! I'm trying to improve the performance of my code, so I decides to test the L2 cache on my 6416 board. To configure the cache I use the...

Hi! I'm trying to improve the performance of my code, so I decides to test the L2 cache on my 6416 board. To configure the cache I use the DSP/BIOS config program. Now I did some profiling using the C6416 Device Cycle Accurate Simulator. The profile summary says, that there are many cache accesses, but exactly 100% L2 cache misses. How could this be possible? Thanks


problem with profiling/breakpoints

Started by goelhss in TMS320c6x17 years ago

Hi C6x, I am having problem in profiling a code on EVM for 'C6201. with code in ext. mem, data in int. memory, and Cache...

Hi C6x, I am having problem in profiling a code on EVM for 'C6201. with code in ext. mem, data in int. memory, and Cache enabled, on CCS 2.0. Code runs properly as such, but if try to profile some functions of it , it gives the following error. "Can't


Problem with C6455(while profiling)

Started by Gopi Krishna in TMS320c6x13 years ago

Hi all, I am newly using C6455 board..i got sme problem with it..when i am profiling on it..it is giving sme abnormal counts...are there any...

Hi all, I am newly using C6455 board..i got sme problem with it..when i am profiling on it..it is giving sme abnormal counts...are there any settings i hav missed..if anyone of u know abt this plz help me regarding this issue.. Thanks & regards Gopi --------------------------------- Be a PS3 game guru. Get your game face on with the latest PS3 news and previews at Yahoo! Games.


profiling on target is extremely slow!

Started by recl...@softhome.net in TMS320c6x14 years ago 3 replies

Hi All, I'm using DM642 Evaluation Board (720MHz CPU) Currently trying to profile my code on target Profiling settings: - events collected:...

Hi All, I'm using DM642 Evaluation Board (720MHz CPU) Currently trying to profile my code on target Profiling settings: - events collected: Cycles - for all functions - live update every 10 sec (this option has no valuable influence) All these runs with speed about 36MClocks per hour(!) Is it normal? Is there any way to make it run faster? Increase some buffer size or whatever? ...


How to speed up profiling

Started by Yong Yang in TMS320c6x16 years ago 15 replies

Hi, all   I am profiling my video encoder program on TI DM642 EVM. It's extremely slow. 17 hours has passed but it even has...

Hi, all   I am profiling my video encoder program on TI DM642 EVM. It's extremely slow. 17 hours has passed but it even has not encoded one frame! Any way to speed it up?   Thank you Yong


Profiling in Emulation mode??

Started by simha j in TMS320c6x17 years ago

Hi all, How to profile a c-function in the emulation mode?? I am connected to a custom board thro'h Parallel Jtag emulator. ...

Hi all, How to profile a c-function in the emulation mode?? I am connected to a custom board thro'h Parallel Jtag emulator. In DSP/BIOS user's guide, under STS module it is given that how to use it for profiling. I covered my function to be profiled between STS_set


a profiling problem

Started by zhoux1977 in TMS320c6x14 years ago

Hi, everyone, I encoutered a error dialog when I profile my H.264 decoder under CCS3.2 which is configured as EVMDM6446 cycle accurate...

Hi, everyone, I encoutered a error dialog when I profile my H.264 decoder under CCS3.2 which is configured as EVMDM6446 cycle accurate simulator, As regarding to my observation, only if i enable too many profiling events, the below error dialog will display: "Unexpected Fatal error encountered which may have been caused by a stack overflow, out of memory condition, or access violation...


problem about the profiling

Started by Yu Hu in TMS320c6x15 years ago 1 reply

Hi, dear all I have a problem when I tried to profile the functional simulator of CCS3, which is trying to simulate C6416 @ 600 MHz. ...

Hi, dear all I have a problem when I tried to profile the functional simulator of CCS3, which is trying to simulate C6416 @ 600 MHz. The problem is whenever the profiling tools are started by clicking Tools -> Analysis toolkit-> Advanced ATK control panel, it shows the error information below Error: Some Coff expected to


why this error occurs during profiling?

Started by zhoux1977 in TMS320c6x14 years ago

I use evmDM6446 cycle simulator to simulate a H.264 decoder. while, the program works ok when I simulates it under CCS3.2. But when I profile...

I use evmDM6446 cycle simulator to simulate a H.264 decoder. while, the program works ok when I simulates it under CCS3.2. But when I profile it by using the below compiling options: " -k -pm -on2 -op2 -o3 - fr"$(Proj_dir)\zxtrace" -fs"$(Proj_dir) \mytrace" -mw -mv6400+ -- consultant", nn some specific profiling configurations, as soon as the program runs to the profile exit point, an erro...


ccs3.2 profiling

Started by srav...@rediffmail.com in TMS320c6x13 years ago 1 reply

hi, actually i'm new to ccs3.2 version. earlier i worked on ccs2.0;now the problem i'm facing on ccs3.2 is profiling. there are so many...

hi, actually i'm new to ccs3.2 version. earlier i worked on ccs2.0;now the problem i'm facing on ccs3.2 is profiling. there are so many options to be set for the profiler. i'm confused which one to be set and which one not??? Out of all teh coloumns in the profiler window i'm considering "cycle Total:Excl.Total". is it correct??? please also suggest me the options to be set in the setup...


Need profiling figures for 'IMG_idct_8x8_12q4()' fn in Imglib

Started by psjalwadi in TMS320c6x12 years ago

Hello, I want to find out cycles taken by IMG_idct_8x8_12q4() fn available in=20 C6000 imglib. I tried calling the same function from a small...

Hello, I want to find out cycles taken by IMG_idct_8x8_12q4() fn available in=20 C6000 imglib. I tried calling the same function from a small program=20 and profiled the code. But the profiling result doesn=E2=80=99t show=20 information about that. Also I tried enabling TI=E2=80=99s library in the=20 profiler. But it doesn=E2=80=99t show the IMG_idct_8x8_12q4() fn in it. If anybody can g...


Profiling Using CCS

Started by king Reon in TMS320c6x11 years ago

Hello, ? I am reon king, new to both CCS and H.264 Technology.I have few doubts regarding profling on CCS. 1. i have done profiling in...

Hello, ? I am reon king, new to both CCS and H.264 Technology.I have few doubts regarding profling on CCS. 1. i have done profiling in following steps: I. compile and load the image 2 Debug-> go to main 3.profile-> setup ( cycle total) at starting of main function i kept break point,? then reset clock and kept other break point at the end of main function. Please confirm above proces


profiling

Started by sandeep gajbhiye in TMS320c6x13 years ago

hi there ! i am using C6713. when i did profiling and enable. .1) Collect Application Level Profile for Total Cycles and Code Size[x]...

hi there ! i am using C6713. when i did profiling and enable. .1) Collect Application Level Profile for Total Cycles and Code Size[x] 2) Profile all Functions and Loops for Total Cycles[x] and in custom tab enable CPU , Cycle after when i run the program it gives error like trouble running Target CPU.... i am using Simulator. of C6713 thanx ! ---------...


[Fwd: BIOS profiling not matching cycle counts]

Started by Jeff Brower in TMS320c6x9 years ago

All- Forgot to mention: we read the PLL1 multiplier control register and verified that BIOS had set a multiplier of 28 (25 MHz onboard osc x...

All- Forgot to mention: we read the PLL1 multiplier control register and verified that BIOS had set a multiplier of 28 (25 MHz onboard osc x 28 = 700 MHz). The divider is not enabled. -Jeff --------------- Original Message -------------- Subject: BIOS profiling not matching cycle counts From: "Jeff Brower" Date: Fri, October 8, 2010 9:35 pm To: c...


overhead in timer

Started by Sri in TMS320c6x14 years ago 6 replies

Hi, I am having a doubt about Timer in the DSP/BIOS 5.2. I am profiling some piece of code on C6416, for profiling I am using the Timer 1(...

Hi, I am having a doubt about Timer in the DSP/BIOS 5.2. I am profiling some piece of code on C6416, for profiling I am using the Timer 1( Timer count Register address 0x01980008). I have configured the Timer control register (0x01980000) as CPU clock/ 8. to check the possiblity of reading the overhead in the reading the timer register, I used following dummy reads of timer register. star...


Real time profiling

Started by Kiran Chitriki in TMS320c6x17 years ago 2 replies

Hi, How do i profile my code while running real time? Though we can check clock by enabling the clock while running the code...

Hi, How do i profile my code while running real time? Though we can check clock by enabling the clock while running the code real time are those cycle counts reliable.if anybody knows the best way to do real time profiling please suggest. Thanks, Kiran


Cycle count measurement not matching with real time behaviour

Started by Abhishek Dixit in TMS320c6x13 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 ...