System Verilog Threads

[dave_59]

Five parallel thread are running after successfully execution of three i want to kill/disable rest two thread

In reply to muku_383: There is no problem with the code shown above because each task finishes at a unique time. But you have race conditions if multiple tasks finish in the same region of a time step. Suppose you change task t4 to have a delay of #15. Then both t2 and t4 finish concurrently. It’s possible for count to skip from 2 to 4 and wait(count==3) never sees the expression being true. Another problem is the ++ operator is a non-atomic read-modify-write operation that could be writt…