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Do not force lossless calculation for index expressions (issue #515) 

The standard Verilog expression bit length rules must be used.

(cherry picked from commit a040ddc070)
This commit is contained in:
Martin Whitaker 2021-05-16 17:19:13 +01:00
parent 0bd51dbfb8
commit a14118cd6c
1 changed files with 1 additions and 1 deletions
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netmisc.cc
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@ -543,7 +543,7 @@ void indices_to_expressions(Design*des, NetScope*scope,
} }
ivl_assert(*loc, cur->msb); ivl_assert(*loc, cur->msb);
NetExpr*word_index = elab_and_eval_lossless(des, scope, cur->msb, -2, need_const); NetExpr*word_index = elab_and_eval(des, scope, cur->msb, -1, need_const);
if (word_index == 0) if (word_index == 0)
flags.invalid = true; flags.invalid = true;