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CCS/TMS320C6748: ddr2 problem in the Customized board

Part Number: TMS320C6748
Other Parts Discussed in Thread: OMAPL138

Tool/software: Code Composer Studio

Hi,

Our query posted in the TI forum https://e2e.ti.com/support/processors/f/791/t/726904#pi320627=2

We are working on the TMS320C6748 processor in our customized board.

We are able to detect the DSP  through JTAG in CCS 8 and we also able to download simple program without accessing ddr2.

Now we are facing a problem that we are not able to download or access the ddr2.


W971GG6KB-25 is the ddr2 we are using.

In CCS memory window we are not able  to write in the DDR address space, . (We tried in the address 0xC0000000 to 0xCFFFFFFF)

We are using the same gel file available in the processors.wiki.ti.com/.../C6748_Development_Kit_(LCDK)

The gel file is attached.

Thanks,

Parani,

6472.C6748_LCDK.gel