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Altera_Forum
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10 years ago

Access HPS SDRAM from NIOS II

Hello, i am new to SOC devices, and i am using QII 15.0 and NIOS II ESD 15.0. Now i am trying to access HPS SDRAM from a NIOS II programm. The HPS is running Linux, and the FPGA has a NIOS II...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Hello,

thank you for your fast responses!

I think you are right, i never build the preloader / uboot, because the Demoboard i am using came shipped with a example (Ubuntu Linux) which i adapted to my needs (FPGA-Fabric only). I did not know, that the preloader affects the bridges to the FPGA.

I will try to build the preloader and uboot using bsp-editor. I will post my results here!

Thanks again,

Patrick