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Eldo Netlist Setup<br />

Protection of Encrypted Libraries<br />

.PROTECT<br />

.SEMITRANSPARENT<br />

.MODEL ...<br />

.MODEL ...<br />

.UNPROTECT<br />

This example shows a Verilog-A with partial protection and viewport directives:<br />

`include "disciplines.vams"<br />

`timescale 1ns / 100ps<br />

module circuit (out);<br />

output out;<br />

wire in, out;<br />

parameter integer frequency=20000000;<br />

multiplier mltp1 (in, out);<br />

stimulus #(.fr(frequency)) stim1(in);<br />

endmodule // circuit<br />

`pragma protect viewport<br />

`pragma protect begin<br />

module multiplier (in, out);<br />

input in;<br />

output out;<br />

electrical in, out;<br />

parameter mult = 2;<br />

analog begin<br />

V(out)

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