pan class="comment">  @return the signal output.</span></div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;<span class="comment">  @note Timing:</span></div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;<span class="comment">  */</span></div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;  <span class="keyword">inline</span> <span class="keywordtype">int</span> next(<span class="keywordtype">int</span> input, <a c