Fpga to hps SDRAM interface do not support 2 port?


#1

hi ,everyone,:
the fpga to hps SDRAM interface do not support 2 port,and the second port not work,the waitrequest signal keep high.
quartus 16.1 pri, CV SE .

![sim1|690x30]


#2

f2h_sdram0 work well!


#3

f2h_sdram1 not work !
the waitrequest signal is held high by F2SDRAM interface.
how to solve this?