What language is the OSSC coded in

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  • December 27, 2017 at 10:39 PM #18196
    renegadeandy
    Participant

      Hi,

      When I look at the OSSC github project : https://github.com/marqs85/ossc

      I see Quartus project, an RTL folder, an IP folder, Software and Tools.

      Can somebody explain the contents of these folders, and the languages which the contents are coded in. It would be useful too if somebody can draw me towards the OSSC software implementations of the various low pass filters etc. The reason I ask if I am planning on studying and extending some of the OSSC capabilities.

      Many thanks

      December 28, 2017 at 1:32 AM #18199
      BuckoA51
      Keymaster

        Sourcecode is in the Software folder, it’s written in the C programming language.

        December 31, 2017 at 6:20 PM #18274
        renegadeandy
        Participant

          Ok thanks – and I assume the quartus toolchain manages all the compilation of the source?

          January 3, 2018 at 1:15 AM #18317
          marqs
          Participant

            Quartus only manages RTL (in Verilog) compilation. Nios2 toolchain (which comes as part of Quartus installation) is required for software (in C) compilation and debugging. Low-pass filters are not implemented in software or FPGA logic, but in the digitizer chip which is controllable via I2C.

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