On Wednesday 19 January 2011 09:49:59 am 李双 wrote: > hi > these days i am wondering how to determine the value of CAS latency, when > trying to config the DDR_SDBCR register of DDR control module. where can i > get the exat value. as known , the value can be 2 ,2.5,3,4,5,etc. i have > gone through tmany times he datasheet of spru986b ,which is about the DDR > control module, but have no result. i guess maybe i should check it from > the DDR chip datasheet. can anyone help me? > thanx in advance > LEE >
DDR memory datasheets clearly states what latencies are supported. You should consult to your specific chip datasheet. Regards, Caglar _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
