Modules don't have any such restrictions. Program blocks can't contain UDP, modules, or other instance of program block inside them.Program blocks can't have always block inside them, modules can have.Having said this the major difference between module and program blocks are endprogram) that specifies scheduling in the Reactive Region. It provides syntactic context (via program.It provides an entry point for execution of testbench.It helps in ensuring that testbench doesn't have any race condition with DUT.Program block is newly added in SystemVerilog. (33)What is the difference between program block and module? (32)What is the difference between byte and bit ?īyte is signed whereas bit is unsigned. (30)Without using randomize method or rand,generate an array of unique values?
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