Hi,
We were working in dual DSP(C6678) project. In that 1GB DDR3 is connected with each DSP. We have 5 micron chip(4 chip each of 256KB and 1 chip for ECC). I have configured the DDR3 of DSP1 to 64bit and I can able to access the memory perfectly of 64bit. But i configured the DDR3 of DSP2 to 64bit, But i cannot able to access the 64bit. I can able to access the first 3 DDR chip but i can't able to access the 4th DDR chip. The changes between the DSP1 and DSP2 gel is DATA_WRLVL_INIT_RATIO and DATA_GTLVL_INIT_RATIO all the other value remain the same. This problem remains the same for our second board also .I attached the DDR_Phy_cal of our board along with the Gel file. What can be the problem? How to rectify it? Can any one reply as soon it is very urgent.
Regards
Avinash Neethi