suggestion

All,
    It would be very handy to have access to the `timescale value from
within a model so that we can write delays in terms of time rather than
ticks.

Just to throw something out, say $tick returns the length of a tick in
seconds. Then one can use it in the digital portion of the model as in
the following example (a d flip-flop that implements 1n of delay
regardless of how `timescale was specified) ...


parameter real td = 1ns;
...

always @(posedge clk) begin
    q = #(td/$tick) d;
end

-Ken

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