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Altera_Forum's avatar
Altera_Forum
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17 years ago

about the storage problem on Stratix II

Hi everyone,

As I am new to the FPGA board...

The problem that I am facing is I need to store the result to the compact flash card, but I don't know how to achieve the task.

The situation of me now is I have written a fir filtering using Verilog HDL code, and the simulation result is correct. So, how can I store the result to the Compact flash card? Does anyone can give me a detail steps or some instruction to achieve the task?Many thanks!

PS, I am using StratixII EP2S60 FPGA board

1 Reply

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

    Available CF card examples are using NIOS II enbedded processor to control the storage interface, I think. You may want to design a native low level interface (using True IDE mode) based on the card specification available from card vendors.

    You should also check, if the sustained write speed achievable with CF cards is sufficient for your application.