Constants split across lines

[veripoolbot]

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Author Name: George Cuan Original Redmine Issue: 1340 from https://www.veripool.org

Original Assignee: Wilson Snyder (@wsnyder)

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vhier is unable to parse RTL that contains constants that are split across lines. We see this in obfuscated code from 3rd party IP providers and we'd rather not edit the source RTL.

Example:

module splitconst #(
  parameter B=
               8
               'b
               1
               )(
               input logic [7:0]  a,
               output logic [7:0] y
               );

  assign y = a + B;

endmodule // splitconst

The output from vhier +libext+.sv splitconst.sv

%Error: splitconst.sv:6: syntax error, unexpected INTEGER NUMBER, expecting ')' or ','
%Error: splitconst.sv:9: syntax error, unexpected output, expecting IDENTIFIER or '=' or do or final
%Error: splitconst.sv:10: syntax error, unexpected ')', expecting ',' or ';'
Exiting due to errors

It compiles through vcs just fine.

Could you help? Thanks!

[veripoolbot]

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Original Redmine Comment Author Name: Wilson Snyder (@wsnyder) Original Date: 2018-09-10T21:51:35Z

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Simple enough to fix; fixed in git towards 3.455.

Thanks for the good test case.

[veripoolbot]

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Original Redmine Comment Author Name: George Cuan Original Date: 2018-09-11T03:51:58Z

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Thanks for the amazingly quick response!

How do we get the release? My colleague didn't find a version 3.455 in git.

Thanks

[veripoolbot]

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Original Redmine Comment Author Name: Wilson Snyder (@wsnyder) Original Date: 2018-09-11T10:31:32Z

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It's at the head of the git tree.

[veripoolbot]

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Original Redmine Comment Author Name: George Cuan Original Date: 2018-09-12T04:45:36Z

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Thank you! It worked.

[veripoolbot]

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Original Redmine Comment Author Name: Wilson Snyder (@wsnyder) Original Date: 2018-09-16T21:28:37Z

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In 4.002.