Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

up3 accessing memory

I followed "Accessing Sram sdram flash and lcd on UP3 tutorial",but it don't like the tutorial showed; when i added the Sdram and flash and generate,after i "update symble or block" ,...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

Hi hanwl,

> the sram and flash is on one tri state bridge ,and the sdram is on another ?

>

> why ,who can help me.

In the SOPCBuilder SDRAM Controller configuration box, make sure you selected

the "Controller shares dq/dqm/addr I/O pins" checkbox.

Regards,

--Scott