fbs_fb4.htm

利用XC9572－PQ44（Xilinx CPLD）制作的一款家用防盗报警器的Verilog源代码及原理图

<td align="center" width="10%">0</td>
<td align="center" width="30%">聽</td>
<td align="center" width="10%">MC10</td>
<td align="center" width="10%">聽</td>
<td align="center" width="10%">聽</td>
<td align="center" width="10%">(b)</td>
<td align="center" width="10%">(b)</td>
</tr>
<tr>
<td align="center" width="10%"><a href="Javascript:showEqn('state0_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">state&lt;0&gt;</a></td>
<td align="center" width="10%">9</td>
<td align="center" width="30%">聽<a href="Javascript:showPT('FB4_10_1')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">10_1</a>聽<a href="Javascript:showPT('FB4_10_2')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">10_2</a>聽<a href="Javascript:showPT('FB4_10_3')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">10_3</a>聽<a href="Javascript:showPT('FB4_11_1')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">11_1</a>聽<a href="Javascript:showPT('FB4_11_2')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">11_2</a>聽<a href="Javascript:showPT('FB4_11_3')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">11_3</a>聽<a href="Javascript:showPT('FB4_11_4')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">11_4</a>聽<a href="Javascript:showPT('FB4_11_5')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">11_5</a>聽<a href="Javascript:showPT('FB4_12_1')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">12_1</a>
</td>
<td align="center" width="10%">MC11</td>
<td align="center" width="10%">STD</td>
<td align="center" width="10%">28</td>
<td width="8%" align="center">I/O</td>
<td align="center" width="10%"><a href="#" onmouseover="this._tip = 'clk540hz'; window.status='Input Signal'; return true;" onmouseout="window.status=''" class="tipBoxCursor">I</a></td>
</tr>
<tr>
<td align="center" width="10%">(unused)</td>
<td align="center" width="10%">0</td>
<td align="center" width="30%">聽</td>
<td align="center" width="10%">MC12</td>
<td align="center" width="10%">聽</td>
<td align="center" width="10%">聽</td>
<td align="center" width="10%">(b)</td>
<td align="center" width="10%">(b)</td>
</tr>
<tr>
<td align="center" width="10%"><a href="Javascript:showEqn('state3_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">state&lt;3&gt;</a></td>
<td align="center" width="10%">9</td>
<td align="center" width="30%">聽<a href="Javascript:showPT('FB4_13_1')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">13_1</a>聽<a href="Javascript:showPT('FB4_13_2')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">13_2</a>聽<a href="Javascript:showPT('FB4_13_3')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">13_3</a>聽<a href="Javascript:showPT('FB4_13_4')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">13_4</a>聽<a href="Javascript:showPT('FB4_13_5')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">13_5</a>聽<a href="Javascript:showPT('FB4_14_1')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">14_1</a>聽<a href="Javascript:showPT('FB4_14_2')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">14_2</a>聽<a href="Javascript:showPT('FB4_14_3')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">14_3</a>聽<a href="Javascript:showPT('FB4_14_4')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">14_4</a>
</td>
<td align="center" width="10%">MC13</td>
<td align="center" width="10%">STD</td>
<td align="center" width="10%">聽</td>
<td align="center" width="10%">(b)</td>
<td align="center" width="10%">(b)</td>
</tr>
<tr>
<td align="center" width="10%">(unused)</td>
<td align="center" width="10%">0</td>
<td align="center" width="30%">聽</td>
<td align="center" width="10%">MC14</td>
<td align="center" width="10%">聽</td>
<td align="center" width="10%">29</td>
<td width="8%" align="center">I/O</td>
<td align="center" width="10%">(b)</td>
</tr>
<tr>
<td align="center" width="10%"><a href="Javascript:showEqn('timer0_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">timer&lt;0&gt;</a></td>
<td align="center" width="10%">9</td>
<td align="center" width="30%">聽<a href="Javascript:showPT('FB4_15_1')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">15_1</a>聽<a href="Javascript:showPT('FB4_15_2')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">15_2</a>聽<a href="Javascript:showPT('FB4_15_3')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">15_3</a>聽<a href="Javascript:showPT('FB4_15_4')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">15_4</a>聽<a href="Javascript:showPT('FB4_15_5')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">15_5</a>聽<a href="Javascript:showPT('FB4_16_1')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">16_1</a>聽<a href="Javascript:showPT('FB4_16_2')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">16_2</a>聽<a href="Javascript:showPT('FB4_16_3')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">16_3</a>聽<a href="Javascript:showPT('FB4_16_4')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">16_4</a>
</td>
<td align="center" width="10%">MC15</td>
<td align="center" width="10%">STD</td>
<td align="center" width="10%">33</td>
<td width="8%" align="center">I/O</td>
<td align="center" width="10%">(b)</td>
</tr>
<tr>
<td align="center" width="10%">(unused)</td>
<td align="center" width="10%">0</td>
<td align="center" width="30%">聽</td>
<td align="center" width="10%">MC16</td>
<td align="center" width="10%">聽</td>
<td align="center" width="10%">聽</td>
<td align="center" width="10%">(b)</td>
<td align="center" width="10%">(b)</td>
</tr>
<tr>
<td align="center" width="10%">(unused)</td>
<td align="center" width="10%">0</td>
<td align="center" width="30%">聽</td>
<td align="center" width="10%">MC17</td>
<td align="center" width="10%">聽</td>
<td align="center" width="10%">34</td>
<td width="8%" align="center">I/O</td>
<td align="center" width="10%">(b)</td>
</tr>
<tr>
<td align="center" width="10%"><a href="Javascript:showEqn('timer4_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">timer&lt;4&gt;</a></td>
<td align="center" width="10%">9</td>
<td align="center" width="30%">聽<a href="Javascript:showPT('FB4_17_1')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">17_1</a>聽<a href="Javascript:showPT('FB4_17_2')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">17_2</a>聽<a href="Javascript:showPT('FB4_17_3')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">17_3</a>聽<a href="Javascript:showPT('FB4_17_4')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">17_4</a>聽<a href="Javascript:showPT('FB4_18_1')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">18_1</a>聽<a href="Javascript:showPT('FB4_18_2')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">18_2</a>聽<a href="Javascript:showPT('FB4_18_3')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">18_3</a>聽<a href="Javascript:showPT('FB4_18_4')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">18_4</a>聽<a href="Javascript:showPT('FB4_18_5')" onmouseover="window.status='show Pterm'; return true;" onmouseout="window.status=''">18_5</a>
</td>
<td align="center" width="10%">MC18</td>
<td align="center" width="10%">STD</td>
<td align="center" width="10%">聽</td>
<td align="center" width="10%">(b)</td>
<td align="center" width="10%">(b)</td>
</tr>
</table></span></div>
<div id="tipBox"></div>
<br><span id="fbsiguse" class="pgRef"><b>Signals Used By Logic in Function Block</b><br><ol>
<li><a href="Javascript:showEqn('alert_sound')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">alert_sound</a></li>
<li><a href="Javascript:showEqn('state0_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">state&lt;0&gt;</a></li>
<li><a href="Javascript:showEqn('state1_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">state&lt;1&gt;</a></li>
<li><a href="Javascript:showEqn('state2_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">state&lt;2&gt;</a></li>
<li><a href="Javascript:showEqn('state3_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">state&lt;3&gt;</a></li>
<li>sw1</li>
<li><a href="Javascript:showEqn('timer0_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">timer&lt;0&gt;</a></li>
<li><a href="Javascript:showEqn('timer1_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">timer&lt;1&gt;</a></li>
<li><a href="Javascript:showEqn('timer2_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">timer&lt;2&gt;</a></li>
<li><a href="Javascript:showEqn('timer3_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">timer&lt;3&gt;</a></li>
<li><a href="Javascript:showEqn('timer4_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">timer&lt;4&gt;</a></li>
<li><a href="Javascript:showEqn('timer5_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">timer&lt;5&gt;</a></li>
<li><a href="Javascript:showEqn('timer6_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">timer&lt;6&gt;</a></li>
<li><a href="Javascript:showEqn('timer7_SPECSIG')" onmouseover="window.status='show Equation'; return true;" onmouseout="window.status=''">timer&lt;7&gt;</a></li>
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