• State Resolved
  • Locked Locked
  • Replies 2 replies
  • Subscribers 101 subscribers
  • Views 199 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

How can i update the RAM config parameters in gel file

Taqi Mustafa
Intellectual 890 points

I need to test whether the DDR2 is working on my custom board or not, by loading the gel files using ccs4. But i can't find a way to update the GEL files.

  • 0
    TI__Mastermind 35645 points

    Hi Taqi,

    Thanks for your post.

    Reusing/updating values in the Gel file would lead to read/write issues as the GEL file timings are specifically tuned for a particular memory chip and clock speed, instead, you can download the clocking spreadsheet from the below wiki and try calculating the values for the mDDR/DDR2 memory controller registers

    http://processors.wiki.ti.com/index.php/Programming_mDDR/DDR2_EMIF_on_OMAP-L1x/C674x

    The spreadsheet will automatically generate the values for the mDDR/DDR2 memory controller registers.

    Thanks & regards,

    Sivaraj K

    -------------------------------------------------------------------------------------------------------
    Please click the Verify Answer button on this post if it answers your question.
    ------------------------------------------------------------------------------------------------------
  • 0 in reply to Sivaraj Kuppuraj
    Intellectual 890 points

    Hi Sivaraj,

    Thanks for your reply.

    I have updated the GEL file using the Spreadsheet, but i am having few problems during debugging the GEL file. I have stated the problem in an other thread. can you please help me with that too ?

    http://e2e.ti.com/support/dsp/omap_applications_processors/f/42/t/335584.aspx