Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

NAND Flash controller for Cyclone V E family

Hi,

I would like to use a NAND flash component on my design with a Cyclone V E FPGA and having trouble to use the generic tri-state Mega function to work with it. The NAND flash component I selected is a Spansion S34MS02G1 (256Mb x16). The part I don't get is the address I/O are the same as the data I/O which I am not sure how to specific in the generic tri-state Mega function. Does anyone have experience working with NAND flash component with Cyclone V E family before? Any recommendation on Mega function for NAND flash works with NIOS II. Please let me know.

Thanks,

Yeung

1 Reply

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    12 years ago

    I have a micron 1Gb x16 connected to Cyclone IV E. I wrote a custom component, but a generic avalon tristate bridge should work just fine.

    Sopc,et,ntust.edu.tw openip git has a sample implementation - I never tested it myself though. Regarding timing and constraints you can

    check Constraining_SOPC_Designs.doc.