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techmap.CONSTMAP: Handle outputs before inputs.

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Fixes #2321.
This commit is contained in:
Marcelina Kościelnicka 2020-08-05 12:28:18 +02:00
parent c39ebe6ae0
commit b4a4cb081d
2 changed files with 37 additions and 1 deletions
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15
tests/techmap/bug2321.ys Normal file
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@ -0,0 +1,15 @@
read_verilog <<EOT
module m (input i, output o);
wire [1023:0] _TECHMAP_DO_00_ = "CONSTMAP; ";
endmodule
EOT
design -stash map
read_verilog <<EOT
module top(output o);
m m (.o(o), .i(o));
endmodule
EOT
techmap -map %map