checking package dependencies
compiling MsgTest_MultiClock.bsv
code generation for sysMsgTest_MultiClock starts
Error: "MsgTest_MultiClock.bsv", line 16, column 9: (G0007)
  Reference across clock domain in rule `r'.
  Method calls by clock domain:
    Clock domain 1:
      default_clock:
	rg1.read rg1.write
    Clock domain 2:
      clk2:
	rg2.read rg2.write
    Clock domain 3:
      clk3.gen_clk:
	rg3.read rg3.write
  During elaboration of rule `r' at "MsgTest_MultiClock.bsv", line 16, column
  9.
  During elaboration of `sysMsgTest_MultiClock' at "MsgTest_MultiClock.bsv",
  line 8, column 8.