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Altera_Forum
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9 years ago

How can I run program on external SRAM?

Dear, In my system,there is a 2MByte external SRAM,I have implemented a SRAM interface controller using Qsys, and passed reading and writing test of SRAM from NIOS processor. I want to...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

I have made SRAM access successfully. Tips below:

1.SRAM interface shall support byte access.

2.I make use of Avalon_mm interface directly,do not use tristate-bridge.

3.make sure the SRAM timing is correct,especially write timing