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I am using IUS8.2 (IC6.1.3) and try to use the new wreal functionality (i.e. multiple drivers for a wreal net and use a resolution function for that). Now I am stuck at how a logic value translates into a wreal value, see example below.
module foo(out)output out;wreal out;reg reg_int;initial reg_int = 1'bz;assign out = reg_int;end module
output out;wreal out;
initial reg_int = 1'bz;assign out = reg_int;
To what value will out resolve?
The Z state of reg_int resolves into a 0, this is also true for the X state. Is there some possibility that it translates into `wrealZState and `wrealXState repectively?
Ok, I think I figured it out. In stead of the one assign statement use the following:
assign out = (reg_int === 1'bx) ? `wrealXState : `wrealZState ;assign out = (reg_int === 1'b1) ? 1.234 : `wrealZState ;assign out = (reg_int === 1'b0) ? 0.234 : `wrealZState ;