checking package dependencies
compiling ERulesMux2a_Case.bsv
code generation for sysERulesMux2a_Case starts
Error: "ERulesMux2a_Case.bsv", line 26, column 4: (G0070)
  The expression for a module instantiation could not be evaluated. Modules
  must be determined at compile time and cannot be computed dynamically.
  During elaboration of `sysERulesMux2a_Case' at "ERulesMux2a_Case.bsv", line
  2, column 8.