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YosysHQ / yosys

Yosys Open SYnthesis Suite
https://yosyshq.net/yosys/
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Top package import error #4279

Closed cemery123 closed 7 months ago

cemery123 commented 8 months ago

Version

Yosys 0.37+1 (git sha1 e1f4c5c9cbb, clang -fPIC -Os)

On which OS did this happen?

Linux

Reproduction Steps

read Subsystem.sv

Expected Behavior

Successfully finished Verilog frontend.

Actual Behavior

ERROR: syntax error, unexpected TOK_ID It seems that Yosys can not support the package import. I have tried to read the package.sv first but it is useless sampleModel14327_sub.zip

KrystalDelusion commented 7 months ago

The Yosys Verilog front-end has only limited support for SystemVerilog and packages, and does not currently support the import keyword. As a work-around, you can change references to vector_of_unsigned_logic_8 to instead reference Subsystem_pkg::vector_of_unsigned_logic_8 and drop the package import line, but that just leads to another error in the Yosys Verilog front-end.

If you want full SystemVerilog support you can Contact YosysHQ for a Tabby CAD Suite Evaluation License and download link. You might be able to try synlig for an open source alternative, but I don't have any experience with that.

nakengelhardt commented 7 months ago

Duplicate of #4006