Hi, Can everyone told me the detailed difference for two following implementations when we need wait a event ? event e; ->e; // Way number one @(e); // Way number two wait(e.triggered); Thanks, WangYang

Using events in SystemVerilog requires careful knowledge of simulation execution semantics. I usually recommend avoiding them if possible. An event trigger ->e is an instantaneous event. The event control @e has to execute and block the current process before the trigger occurs in another process, …

What difference between @event and wait (event.triggered)?

UVM

dave_59 June 22, 2015, 7:29pm 8

In reply to NiLu:

A couple of posts that recommend against using uvm_event with a virtual sequence