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Altera_Forum's avatar
Altera_Forum
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10 years ago

ECC in SDRAM Controller -> how to disable?

Hi All, how can I disable the ECC in the SDRAM Controller in HPS in ArriaV? The only option, which I see is the Total Interface Width, which is currently set to 40 (the intention was 32 bi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

not not mistaken,

as long as not at below setting the ECC won't kick in

SDRAM Interface

The SDRAM interface is up to 40 bits wide and can accommodate 8-bit, 16-bit, 16-bit plus ECC, 32-bit, or

32-bit plus ECC configurations, depending on the device package. The SDRAM interface supports

LPDDR2, DDR2, and DDR3 memory protocols.