How to avoid race conditions in Verilog?
Race conditions occur when the outcome of a simulation depends on the order in which concurrent events are evaluated. This can lead to unpredictable behavior and simulation mismatches.
To avoid race conditions :
* Use non-blocking assignments for sequential logic.
* Avoid mixing blocking and non-blocking assignments within the same always block.
* Use separate always blocks for combinational and sequential logic.
* Ensure proper clock domain crossing techniques when dealing with multiple clock domains.
* Use the $strobe system task instead of $display for monitoring signals that may have multiple events in the same simulation time step.
