If, Else and Elsif

Definition

If, Else and Elsif can be used like without Thread, but you can use Wait, While... inside and next to it.

Examples

Thread
{
If (BTN = '1')
{
LED <= '1';
}
Wait (10000);
}

Without Thread, the If would ignore procedure operations and would not wait after checking. This example checks every 10000 cycles if BTN is high and sets LED high if true.

Last updated on by Leon Beier