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Re: restricted hashes, and other readonlyness (was "clamp...")

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Paul Johnson
November 2, 2001 12:49
Re: restricted hashes, and other readonlyness (was "clamp...")
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On Fri, Nov 02, 2001 at 02:44:20PM -0500, Michael G Schwern wrote:

> They're just two levels of deletion which we find handy.  It allows
> one to cram FOUR meanings into an individual hash value:
>     1) There is a true value here
>     2) There is a false value here
>     3) There is an undefined value here
>     4) There is no value here

Why stop at four?  VHDL has a nine valued logic type.  How are we going
to properly describe hardware without it?


Paul Johnson -

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