checking package dependencies
compiling RuleNameNonAlphanumClash1.bsv
code generation for sysRuleNameNonAlphanumClash1 starts
Warning: "RuleNameNonAlphanumClash1.bsv", line 2, column 8: (G0010)
  Rule "r1" was treated as more urgent than "r1_1". Conflicts:
    "r1" cannot fire before "r1_1": calls to rg.write vs. rg.read
    "r1_1" cannot fire before "r1": calls to rg.write vs. rg.read
Warning: "RuleNameNonAlphanumClash1.bsv", line 9, column 9: (G0021)
  According to the generated schedule, rule `r1_1' can never fire.
Verilog file created: sysRuleNameNonAlphanumClash1.v
All packages are up to date.