Hello,
we are using Nxp P2020 Free scale Board,
i am planned test DDR_SDRAM (2G_DDR3_SDRAM_128MX16) memory test, i have bit confusion of address range of SDRAM bcz we have four chips of how can test each chip with address ranges
pls tell me Actually Address range of SDRAM Starting address and ending address of Four bank chips
pls help me,
Hi Ufedor,
Thanks for your reply, actually the issue is free scale board while booting it stalls at middle of the boot only. so i thought DDR_issue.
so i want to test Each DDR with code warrior ,we have four chips which one is failed i want know. so please help in this issue.
how can i fix this issue ??
Please create a Technical Case:
You wrote:
> we have four chips
Four 2Gbit chips in summary give 1GByte SDRAM.
For 1 GB SDRAM:
SA=0x000
EA=0x03F