User guide

24-122
SystemVerilog Testbench Constructs
F : {$write ("F");};
G : {$write ("G");};
endsequence
end
endprogram
Production Controls
SystemVerilog provides several mechanisms that can be used to
control productions: weights for randomization, if-else statements,
case statements, and repeat loops.
This section includes:
• Weights for Randomization
• if-else Statements
• case Statements
• repeat Loops
• break Statement
Weights for Randomization
Weights can be assigned to production items to change the
probability that they are selected when the randsequence block is
called.
Syntax
rs_production_list[:= weight_specification [rs_code_block] ]