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DescriptionQ776
Q776DVDesignASIC interview problem

4-state data types

TechniquesSystemVerilogTypes and resolution
DifficultyEasy
TopicSystemVerilog
LanguageSystemVerilog
Format4 choices
01

Problem

A signal is assigned only in one always_ff block, and the verification environment must be able to observe X and Z values. Which declaration best matches that intent?

02

Answer choices (4)