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Altera_Forum
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14 years ago

Parallel Flash memory access failed

Hello, I am designing a simple system with a 4CE40 and a Spansion flash memory (S29GL512 : 64MB in 16bits organisation). But when I make a "hello world" software, it fails at "checking" step. H...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

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I attached a zip file containing the three Qsys files for this project. I am trying to find a way to upload the entire Quartus II project, but it is too large for this forum (57 M. I will upload the project files to Altera Wiki and create a page there with all the details.

Meanwhile you can open these files in Qsys to view the various connections and component configurations.

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Thanks for the qsys files,but it is SSRAM+Flash,and i wanted to see sdram+flash,very simple simple qsys design as u depicted in screenshot (Nios II + sysid+sdram+flash+tristate bridge).

I think with only these many components,design wont be too large and before making a .zip file,u can delete "db and incremental db and unnecessary files(like .rpt and .smsg)" then make a zip file and post ur project.