array allocation not working in order of MSB to LSB

[ryu-bu]

Code:

module gradient(
    finput P, Q, E,
    foutput [8:0] out
);
    assign out[0] = P;
    assign out[1] = Q;
    //(1/9)*(5*P + 3*Q);
endmodule

Error:

output dir: out/
['gradient.lfr']
Initialized the lfrcompiler
Traceback (most recent call last):
  File "/home/ryu/.local/bin/lfr-compile", line 8, in <module>
    sys.exit(main())
  File "/home/ryu/.local/lib/python3.8/site-packages/lfr/cmdline.py", line 85, in main
    walker.walk(mapping_listener, tree)
  File "/home/ryu/.local/lib/python3.8/site-packages/antlr4/tree/Tree.py", line 151, in walk
    self.walk(listener, child)
  File "/home/ryu/.local/lib/python3.8/site-packages/antlr4/tree/Tree.py", line 151, in walk
    self.walk(listener, child)
  File "/home/ryu/.local/lib/python3.8/site-packages/antlr4/tree/Tree.py", line 151, in walk
    self.walk(listener, child)
  [Previous line repeated 1 more time]
  File "/home/ryu/.local/lib/python3.8/site-packages/antlr4/tree/Tree.py", line 152, in walk
    self.exitRule(listener, t)
  File "/home/ryu/.local/lib/python3.8/site-packages/antlr4/tree/Tree.py", line 167, in exitRule
    ctx.exitRule(listener)
  File "/home/ryu/.local/lib/python3.8/site-packages/lfr/antlrgen/lfrXParser.py", line 958, in exitRule
    listener.exitExplicitIOBlock(self)
  File "/home/ryu/.local/lib/python3.8/site-packages/lfr/lfrbaseListener.py", line 166, in exitExplicitIOBlock
    self.currentModule.add_io(m)
  File "/home/ryu/.local/lib/python3.8/site-packages/lfr/compiler/module.py", line 37, in add_io
    self.FIG.add_fignode(io.vector_ref[i])
  File "/home/ryu/.local/lib/python3.8/site-packages/lfr/compiler/language/vectorrange.py", line 19, in __getitem__
    return self.vector[self.startindex + key]
  File "/home/ryu/.local/lib/python3.8/site-packages/lfr/compiler/language/vector.py", line 37, in __getitem__
    raise IndexError()
IndexError

[rkrishnasanka]

@ryu-bu checkout the latest dev version and see if the connections are happening correctly