C6748 ECC problem with 456Mhz cfg.

Hi, experts.

I'm using C6748 with 456Mhz.

I am using AISGEN from below link - AISgen_d800k008_install_v1.13.

http://www.ti.com/lit/an/spraat2e/spraat2e.pdf

spraat2e includes 300Mhz cfg with ECC patch and it works fine with ecc.

But when I use my 456Mhz cfg file ECC doesn't work properly.

(Please visit the site to view this file)

(Please visit the site to view this file)

I suspect  PLL setting affect to work ECC or the patch only apply for the 300 Mhz cfg.  

please help me to work 456Mhz with ECC.

Best regards.

Jay.