[chiselsim] Add Randomization.x #4939
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Add a randomization factory for using FIRRTL ABI randomization to set everything to `'x`. Unforuntately, this has no effect with Verilator and will silently do nothing. Ergo, no test is provided. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@sifive.com>
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May 27, 2025
This reverts commit 2cb90ea. After thinking about this commit more, there is no need to add an explicit x randomization. This is the same as the "uninitialized" randomization. If this had an effect in Verilator, or there was some utility in doing a non-random simulator randomization followed by an x initialization, then this might make sense. However, at this time, this doesn't do anything. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@sifive.com>
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Add a randomization factory for using FIRRTL ABI randomization to set
everything to
'x. Unforuntately, this has no effect with Verilator andwill silently do nothing. Ergo, no test is provided.