RE: [sv-ec] rules for overriding virtual method

From: Brad Pierce <Brad.Pierce_at_.....>
Date: Thu Jul 10 2008 - 14:56:06 PDT
>As Gord says, the original intent was that they had to be identical.

According to 6.9 of IEEE Std 1800-2005 --

   "SystemVerilog does not require a category for identical types to be
defined here because there is no construct in the SystemVerilog language
that requires it. For example, as defined below, int can be interchanged
with bit signed [31:0] wherever it is syntactically legal to do so.
Users can define their own level of type identity by using the $typename
system function (see 22.2) or through use of the PLI."

-- Brad



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Received on Thu Jul 10 14:57:12 2008

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