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Altera_Forum
Honored Contributor
Honored ContributorArria 10 EPCQL Controller
Hi, I am trying to program my EPCQ-512L from the HPS running Linux. I have the Altera Serial Flash Controller connected from its avl_csr and avl_mem connected to the HPS using the hps2fpga ligh...
Altera_ForumHonored Contributor
Honored ContributorFound the problem. It turns out that the documentation (https://www.altera.com/en_us/pdfs/literature/ug/ug_embedded_ip.pdf) has the WRITE ENABLE BIT marked as reserved! So without the write enable bit, the controller never erases the memory. I found this out by looking at the NIOS driver code that was generated using the bsp editor.
