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component tristate_bit "Place a signal on an I/O pin only when enabled, similar to a tristate buffer in electronics";
pin in bit in_ "Input value";
pin io bit out "Output value";
pin in bit enable "When TRUE, copy in to out";
function _ nofp "If \\fBenable\\fR is TRUE, copy \\fBin\\fR to \\fBout\\fR.";
license "GPL";
author "Jeff Epler";
;;
if(enable) out = in_;
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