Two cogs running identical code in "prop C" ,run at different speeds Why?

msiriwardena

I am trying out" propC" ang was trying Multiple cogs example and when I ported the identical code to cog 1 and cog2, the cog2 runs very fast compared to cog1.

Attached is the program and a screen shot.
I would like someone to explain this.

Siri

DavidZemon

You're missing the brackets for the while-loop in the subtractor method.