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BobA's avatar
BobA
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9 months ago
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How to fix "Warning (10030): Net "microcode1.data_a" at MAX10CPU.sv(10) has no driver or initial val

Hi, I'm using Quartus Prime Lite 24.1 and Synplify Pro, targeting the MAX 10 10M08SCE144A7G. My SystemVerilog code is: module MAX10CPU( input [15:0] address, output [7:0] mc, input noe ); ...
Hdl
BobA's avatar
BobA
Icon for New Contributor rankNew Contributor
9 months ago

I figured it out ... in the IP Catalog expand On Chip Memory, select the type of memory to use, and in the wizard dialogs there's an option to initialize it to a file's contents.

  • sstrell's avatar
    sstrell
    Icon for Super Contributor rankSuper Contributor
    9 months ago

    Yes, that's another way to do it with the memory as an IP and a .hex or .mif file. It seemed like you wanted to do it through code inference.

    • BobA's avatar
      BobA
      Icon for New Contributor rankNew Contributor
      9 months ago

      If there's another way to do this, I love to hear about it.

      I didn't really understand your previous comment about using a .dat file. The .mem file I'm using is in the format accepted by $readmemh.