DSPRelated.com

Problems getting High-Speed RTDX to work in a DSP/BIOS program

Started by shehrzad_q2000 in TMS320c6x20 years ago 3 replies

Has anyone in this group had any success getting HSRTDX to work within a DSP/BIOS program? I am using this BlackHawk USB emulator, and I can...

Has anyone in this group had any success getting HSRTDX to work within a DSP/BIOS program? I am using this BlackHawk USB emulator, and I can get all of the various sample RTDX applications to work in HSRTDX mode, so long as they utilize the CSL and _not_ DSP/BIOS. As soon as I switch over to DSP/BIOS, things don't work. If I take the DSP/BIOS application and switch over to regular RT


C672x and DSP/BIOS ?

Started by jr94210 in TMS320c6x19 years ago

Hi all! has anyone of you worked with the C672x series, especially with DSP/BIOS? I have a 6727 and the latest version of DSP/BIOS but...

Hi all! has anyone of you worked with the C672x series, especially with DSP/BIOS? I have a 6727 and the latest version of DSP/BIOS but the problem is that the HWI module of bios doesn't have "interrupt source" pin selector! So how to declare an hardware interrupt on 6727 with DSP/BIOS(wich I need for other things like SWI)? For the moment, I declared my ISR functions using CSL...


C6424 Cache without BIOS

Started by haberly2000 in TMS320c6x17 years ago 2 replies

I have an application that is running on a C6424 using the BIOS. I have the same application running without the BIOS but it runs at about 1/8...

I have an application that is running on a C6424 using the BIOS. I have the same application running without the BIOS but it runs at about 1/8 the speed. I'm assuming this has to do with the cache setup. All the SECTIONS declarations are mapped to the DDR2 memory. Is there a "simple" way to configure the cache to get this application running at the speed it does using the BIOS (no BIOS fe...


EDMA3 working without BIOS, data is garbage with BIOS

Started by haberly2000 in TMS320c6x17 years ago 2 replies

Hi, This post is related to my post on cache without the BIOS in the C6424. I've got a working engineering demo (audio portion of an MPEG...

Hi, This post is related to my post on cache without the BIOS in the C6424. I've got a working engineering demo (audio portion of an MPEG video encoder used for broadcast) of an application running well on the C6424 with the BIOS and McASP HWI using the BIOS. The McASP HWI's are using a lot of CPU cycles for the audio samples so off to using the EDMA3 I went. I've got the EDMA3 working w...


Code composer studio hang on DSP/BIOS tools

Started by akalya in TMS320c6x24 years ago 1 reply

If I load a program with a DSP/BIOS configuration file, and then try to use any of the DSP/BIOS configuration tools e.g. ...

If I load a program with a DSP/BIOS configuration file, and then try to use any of the DSP/BIOS configuration tools e.g. Tools->DSP/BIOS->Message Log, or any of the DSP/BIOS tools, Code Composer Studio hangs. I would greatly appreciate any insight on this problem


HPI and DSP/BIOS

Started by aine_canby in TMS320c6x23 years ago 1 reply

Hi everyone, I'm trying to implement a HPI handshake between a windows app and my c6711dsk. I have this working without...

Hi everyone, I'm trying to implement a HPI handshake between a windows app and my c6711dsk. I have this working without DSP/BIOS, but I can't get it to work using DSP/BIOS. This is my dsp code (I'm using the same code for both non-DSP/BIOS and DSP/BIO


Problem with unsupported DSP within DSP-BIOS

Started by in TMS320c6x21 years ago 2 replies

Hi, I am using CCS2.0 to develop software for C6713, and already installed CSL downloaded from TI. Actually I want to develop my software on...

Hi, I am using CCS2.0 to develop software for C6713, and already installed CSL downloaded from TI. Actually I want to develop my software on DSP-BIOS, it will probaly save time I think, however I can not find C6713 within DSP/BIOS configuration's global settings. So I wonder If anybody in the group would tell me how to embed a unsupported DSP into the DSP-BIOS, or how to setup the glo


GDB- C67x dsp/bios remote debugger(serial/ethernet)

Started by Chsekhar Prattipati in TMS320c6x16 years ago 2 replies

Dear Everyone, Does the DSP/BIOS for C67x / c672x have a remote debugger gdb option (serial/ethernet)? OR Has anybody used a remote debugger...

Dear Everyone, Does the DSP/BIOS for C67x / c672x have a remote debugger gdb option (serial/ethernet)? OR Has anybody used a remote debugger for DSP/BIOS on c67x / c672x GDB- C67x dsp/bios remote debugger(serial/ethernet) rgds chandra sekhar


Passing parameters to a Clock function in SYS/BIOS

Started by Andrey Krokhin in TMS320c6x16 years ago 6 replies

Hello, I am trying to build a program that uses SYS/BIOS (aka BIOS 6) with CCS 4.2. The BIOS "Clock" module can be set up to run a function...

Hello, I am trying to build a program that uses SYS/BIOS (aka BIOS 6) with CCS 4.2. The BIOS "Clock" module can be set up to run a function either periodically or only once ("one-shot"). In my case, I need to run it only once. Setting up and initializing the clock is not a problem: Clock_Handle clk; Clock_Params clkParams; Clock_Params_init(&clkParams); clkParams.period = 0; ...


DSP BIOS PRD tick variable for timing measurements

Started by pn2500 in TMS320c6x18 years ago

Hi, Is there any way to read the BIOS PRD timer tick value to use for execution timing measurements? There is not much documentation in the...

Hi, Is there any way to read the BIOS PRD timer tick value to use for execution timing measurements? There is not much documentation in the BIOS manual related to the PRD_f_tick (sp?) function, and I see variables in the memory map like PRD_d_tickh but nothing in the help file about this. thanks!


Interrupt priority using DSP/BIOS

Started by xc_pizza in TMS320c6x17 years ago

Hi, I have some general questions about DSP/BIOS. What is the interrupt priority including HWI, SWI, PRD and BIOS? Is CLK_F_isr() on timer0...

Hi, I have some general questions about DSP/BIOS. What is the interrupt priority including HWI, SWI, PRD and BIOS? Is CLK_F_isr() on timer0 has highest priority? _____________________________________


RTDX BIOS incompatible problem

Started by Norrima Mokhtar in TMS320c6x18 years ago 1 reply

Hello All, I would like to seek some help regarding how to update the incompatible version of BIOS compare to examples provide by...

Hello All, I would like to seek some help regarding how to update the incompatible version of BIOS compare to examples provide by Rulph Chassaing Book on C6713. Below are the errors during compilation. Please advise (*^*)..TQ so very much. [rtdx_vbloop.cdb] "C:\CCStudio_v3.1\plugins\bios\gconfgen" rtdx_vbloop.cdb "rtdx_vbloop.cdb", line 1: error: Version 4.82.150 is not compa...


DSP/BIOS-preliminary questions

Started by balasubramanian vaidhyanathan in TMS320c6x18 years ago 1 reply

Hi I am new to using DSP/BIOS. I yanked the code out of TI DSP/BIOS user guide. I made a project called slice.pjt and i am using TIC64x and I...

Hi I am new to using DSP/BIOS. I yanked the code out of TI DSP/BIOS user guide. I made a project called slice.pjt and i am using TIC64x and I used the cdb in the configuration file there. Then I added this to the slice.c to the pjt apart from ofcourse the cdb files etc. But it is giving an error that it cannot recognise the trace variable....I added?SEM_Handle sem also.. is this right?.?Can you...


How to create DSP/BIOS link

Started by Light King in TMS320c6x18 years ago

Hi All, I ve DSP/BIOS source as well as CGTools linux v6.0 for C6000 family and I ve a SDK (Ridgerun) for DAVINCI evaluation platform (DM6446)...

Hi All, I ve DSP/BIOS source as well as CGTools linux v6.0 for C6000 family and I ve a SDK (Ridgerun) for DAVINCI evaluation platform (DM6446) from spectrum digital . Can any body help me how I can make a dsp link for the SDK ? means how can i compile my DSP /BIOS to get a link to work with my linux kernel ? I dont able to understand How can I get the DSp link up in the linux side . than...


dsplinkk.mod.c:11: error: 'dsplinkk' undeclared here (not in a function)

Started by Light King in TMS320c6x18 years ago

/usr/bin/perl /home/anshuman/DSP-BIOS/dsplink/config/bin/cfg2c.pl /home/anshuman/DSP-BIOS/dsplink/config/all/CFG_Davinci.TXT...

/usr/bin/perl /home/anshuman/DSP-BIOS/dsplink/config/bin/cfg2c.pl /home/anshuman/DSP-BIOS/dsplink/config/all/CFG_Davinci.TXT GPP ============================================================== Current Configuration : /home/anshuman/DSP-BIOS/dsplink/config/CURRENTCFG.MK Created on : NOV 24, 2008 14:11:22 ============================================================== GPP OS = ...


DSP/BIOS application flash bootload question

Started by "Yang, Chunhua" in TMS320c6x18 years ago 6 replies

Hi all, I am using TI C6424 EVM board. I try to boot the board using EMIFA ROM Fast mode, with AIS (which is the default board setting mode)....

Hi all, I am using TI C6424 EVM board. I try to boot the board using EMIFA ROM Fast mode, with AIS (which is the default board setting mode). I wrote a non-DSP/BIOS LED blink program and flash burned. It works well. Then I wrote a DSP/BIOS based application to test. Everything else keeps the same. It doesn't work. I then check to find no sections have been copied from flash to RAM or SD...


HWI using dsp bios.

Started by muneeb abid in TMS320c6x17 years ago 9 replies

Hello can anyone guide me about configuration of HWI using DSP bios... I am putting the isr function in HWI object( in my case i am using HWI...

Hello can anyone guide me about configuration of HWI using DSP bios... I am putting the isr function in HWI object( in my case i am using HWI 4) . and in main i am calling DSP bios function HWI_disable and HWI_enable. and then while loop. and processor wait for the intrupt. As i give the intrupt signal my ISR is not called and i dont see any change in IER and IFR registers Thanks in adva...


Which RTSC platform type to select ? (CCSv4, SYS/BIOS, C64x target)

Started by Vikram Ragukumar in TMS320c6x15 years ago

All, I am in the process of creating a new CCSv4 project using SYS/BIOS to develop code for a custom board that has multiple C6415 devices....

All, I am in the process of creating a new CCSv4 project using SYS/BIOS to develop code for a custom board that has multiple C6415 devices. While creating the project, I have chosen the following settings, - C6000 for project type - Generic C64xx Device for Device Variant - SYS/BIOS Clock example for Project Template However, I am not sure what I need to select for RTSC Platform...


[Fwd: BIOS profiling not matching cycle counts]

Started by Jeff Brower in TMS320c6x16 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...


BIOS profiling not matching cycle counts

Started by Jeff Brower in TMS320c6x16 years ago

All- We're using Clock_getTicks() BIOS API to profile code. Results do not match cycle counts by a factor of 10: about 50 sec vs....

All- We're using Clock_getTicks() BIOS API to profile code. Results do not match cycle counts by a factor of 10: about 50 sec vs. expectation of 5 sec (cycle counts determined by looking at generated .asm). We're using CCS 4.2, BIOS6, and EVM C6472. All code and data is in onchip RAM, the only interrupt enabled is TIMER0 for BIOS. A few questions: 1) Is there any reason not to use B...