SOPC base address error

[Altera_Forum]

Dear expert. 

 I use SOPC to bulid a triple_speed_ethernet_design(Q9.1_example_design) + VGA.   I add VGA IP in sopc and VGA's master connected to ddr2_bot's slave.  Then there are errors about "Error : ddr2_bot.s1: Appears at more than one address(0x00000000,0x10000000)   Why this happen?

[Altera_Forum]

What is the other thing connected to ddr2_bot.s1? The one at the bottom?

[Altera_Forum]

Dear Daixiwen. 

 The other thing connected to ddr2_bot.s1.  (Pipeline Bridge)pb_dma_to_ddr2's m1 connected ddr2_bot.s1.    Thank you.

[Altera_Forum]

Dear expert. 

 Here, I attached Quartus design file.(Quartus II v9.1) Please help me.

[Altera_Forum]

You need to fix the addresses of ccb_dma_to_ddr2 and pb_dma_to_ddr2 to 0x00000000. Currently the ccb_dma_to_ddr2 bridge offsets the addresses by 0x100000000 which means that the ddr2 would be seen at two different addresses depending on the master that would access it. 

I don't think that you need the pb_dma_to_ddr2 bridge.  Why is your ddr2 clock set to clkin_50 instead of ddr2_lo_latency_128m_sysclk?