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BobA's avatar
BobA
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9 months ago
Solved

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
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
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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.

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

      It's just the extension. I know the file's contents are in $readmemh's format.

      The bigger concern is that the 'initial' block doesn't get synthesized. But is there another way to initialize memory in the synthesized Verilog?