Merging SystemVerilog Covergroups by Example Article in Mentor's Verification Horizons

There were two early articles on this blog that I wrote dealing with merging SystemVerilog covergroups:

The two posts were rewritten and are now available in Mentor's "Verification Horizons" June 2014 quarterly publication under the title "Merging SystemVerilog Covergroups by Example".  I'm happy with how it turned out.