[Gems-users] How does Ruby deal with bypass signals simulation?

[Jianchen Hu <hujc.thu@xxxxxxxxx>]

Hi all,
I am looking into the g_eventQueue in Ruby and have a question about bypass singals in a pipeline structure.

Assume that we have a 2-stage-pipeline. The output of stage 1 depends on a bypass signal from stage 2. 
In cycle 1, we call the wakeup function of stage 1 and calculate the output value(assuming no bypass signal now), set the valid time to "current time+1"and schedule the stage 2 function in cycle 2.

In cycle 2, stage 2 function is called and the bypass signal is generated, but it is needed by stage 1 this cycle. So how does Ruby deal with that condition since different block wakeup() could be triggered out of order in a cycle?

Thanks a lot.

Regards,
Jianchen Hu