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hello , I have a problem for migrating project from ccs3.3 to ccs5.5, the problem described bellow:
DSP : TMS320C6455 x2
CCS5.5 with DSP/BIOS5.42.1.09 and compiler 7.4.4
I have two projects (one is for srio master and the other is for srio slave) which is developed under ccs3.3, and it is can sucessfully run on my board from my test, now I want to migrat it from ccs3.3 to ccs5.5, and I make two new project for the two projects in ccs5.5 , and I step by step add the source files,header files, libraries and make a new DSP/BIOS tconf, after I build sucess, I loaded them all into the DSPs, when I run the program , I found the srio initialization (which is in main function) can't pass, and the CCS5.5will disconnected from board automatically and it can't reconnect the board before I power off the board and, after I tried much times, I found if I comment the board initialization function(which is run before srio initialization), the srio can sucessful initialize and pass, how does this happen, waitting for your help!
Hi,
I have a problem for migrating project from ccs3.3 to ccs5.5,
Did you refer these links:
http://processors.wiki.ti.com/index.php/Migrating_to_CCSv5
http://e2e.ti.com/support/development_tools/code_composer_studio/f/81/t/232149.aspx
Regards,
Gautam
Hi,
In addition to Gautam's suggestions, please check a few SRIO posts across e2e that talk about initialization and operation of this peripheral.
http://e2e.ti.com/support/dsp/tms320c6000_high_performance_dsps/f/112/t/36961.aspx
http://e2e.ti.com/support/dsp/tms320c6000_high_performance_dsps/f/112/t/11780.aspx
It seems the project migration went well (I would have done the same thing as you: re-creating everything from a clean new project) and unfortunately the issue with the code functionality is not part of our core expertise. Also, keep in mind that some of the older initialization routines may need to be modified to be fully functional with newer software components such as DSP/BIOS.
I strongly suggest you to send a question to the C64x Single Core device forum and give details about the SRIO connection and how you want to initialize the SRIO (possibly sending the code and the parameters you used). It is even possible the person that created this example code is still available to help you there.
Regards,
Rafael