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The following parameters may be specified.
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The following parameters may be specified.
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@table @code
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@table @code
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@item type=random|pattern|unknown|zero
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@item type=random|pattern|unknown|zero|exitnops
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@cindex @code{type} (memory configuration)
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@cindex @code{type} (memory configuration)
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Specifies the values to which memory should be initialized. The
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Specifies the values to which memory should be initialized. The
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default value is @code{unknown}.
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default value is @code{unknown}.
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@table @code
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@table @code
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As a consequence, if the @code{pattern} field is @emph{subsequently}
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As a consequence, if the @code{pattern} field is @emph{subsequently}
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specified in this section, the value in that field will be used
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specified in this section, the value in that field will be used
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instead of zero to initialize the memory.
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instead of zero to initialize the memory.
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@end quotation
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@end quotation
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@item exitnops
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@cindex @code{type=exitnops} (memory configuration)
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Set the memory values to be an instruction used to signal end of
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simulation. This is useful for causing immediate end of simulation
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when PC corruption occurs.
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@end table
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@end table
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@item random_seed = @var{value}
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@item random_seed = @var{value}
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@cindex @code{random_seed} (memory configuration)
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@cindex @code{random_seed} (memory configuration)
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Set the seed for the random number generator to @var{value}. This only
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Set the seed for the random number generator to @var{value}. This only
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