[Iverilog-devel] Real constants in compiler output.

[Cary R. <cy...@ya...>]

While working on pr1869769 (real comparisons in cont. assign.) I have run
into a number of slightly related problems. The major one I have left is
that real constants Cr<xxx> are not handled very well. The code generator
prints them with a plain %lg which limits the precision of the value
passed to the run time. Is there a system agnostic way to find the maximum
precision so we can pass that to %g?

The other half of the problem is that when the real number prints with an
exponent the runtime crashes. This is because a '+' is not considered a
valid character in a Cr<xxx> constant and after fixing that it complains
about an invalid name which I am assuming is the '+' again. Should I just
add '+' as need to fix things or should I submit this as a separate bug
report for a more thorough analysis?

Cary


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