Menu
hello,
I always received a message “clone.getElementsByTagName(“td”)[6] has no properties message !!! how to I avoid this problem ?
Also, I would like to have 1 more row added in “Clock Information section” AND 1 more row added in “Clock’s False Path Information” when the button “insert another clock” is pushed…
Can you please help… ?
Thank you very much in advance
<html>
<head>
<title> RC/DC Synthesis Constraint generator Page</title>
<script type=”text/javascript”>
var clone;
function cloneDiv_c(){
var divs=document.getElementById(‘clkDiv’).getElementsByTagName(‘div’);
clone=divs[divs.length-1].cloneNode(true);
}
function cloneDiv_fp(){
var divs=document.getElementById(‘fpDiv’).getElementsByTagName(‘div’);
clone=divs[divs.length-1].cloneNode(true);
}
function removeDiv_c(){
var root=document.getElementById(‘clkDiv’);
var divs=root.getElementsByTagName(‘div’);
root.removeChild(divs[divs.length-1]);
}
function removeDiv_fp(){
var root=document.getElementById(‘clkDiv’);
var divs=root.getElementsByTagName(‘div’);
root.removeChild(divs[divs.length-1]);
}
function addDiv_c(){
var root=document.getElementById(‘clkDiv’);
var divs=root.getElementsByTagName(‘div’);
var nr=root.getElementsByTagName(‘table’).length+1;
clone.getElementsByTagName(‘td’)[6].firstChild.nodeValue=nr;
root.appendChild(clone);
clone=divs[divs.length-1].cloneNode(true);
}
function addDiv_fp(){
var root=document.getElementById(‘fpDiv’);
var divs=root.getElementsByTagName(‘div’);
var nr=root.getElementsByTagName(‘table’).length+1;
clone.getElementsByTagName(‘td’)[3].firstChild.nodeValue=nr;
root.appendChild(clone);
clone=divs[divs.length-1].cloneNode(true);
}
function addDiv_clock(){
addDiv_c();
addDiv_fp();
}
function removeDiv_clock(){
removeDiv_c();
removeDiv_fp();
}
function cloneDiv_all () {
cloneDiv_c ();
cloneDiv_fp ();
}
onload= cloneDiv_all;
</script>
</head>
<body>
<H1> <center> RC/DC Synthesis Constraint Generator </center> </H1>
<P>
<DL>
<b> <font size = “4” > Clock Information </font> </b>
</DL>
<FORM id=”form_clock” action=”” method=”post” >
<div id=”clkDiv”>
<div>
<table border=”1″ cellpadding=”0″ cellspacing=”0″>
<tr>
<td><p align=”left”>Clock Name   <input type=text name=clk value=”pll_clk” size=15></td>
<td><p align=”left”>  Clock Pin/Port Name   <input type=text name=pin value=”pll_top_u/PLLOUT” size=”29″></td>
<td><p align=”left”>  Clock Period   <input type=text name=period value=”25″ size=”5″></td>
<td><p align=”left”>  Rise   <input type=”text” name=”rise” value=”0″ size=”5″></td>
<td><p align=”left”>  Fall   <input type=”text” name=”fall” value=”0″ size=”5″> </td>
<td><p align=”left”>  Generated clock   <select name=”selected”>
<option value=”no” selected=”selected”>no</option>
<option value=”yes” >yes</option>
</select> </td>
</tr>
</table>
</div>
<div>
<table border=”1″ cellpadding=”0″ cellspacing=”0″>
<tr>
<td><p align=”left”>Clock Name   <input type=text name=clk value=”scan_clk” size=15></td>
<td><p align=”left”>  Clock Pin/Port Name   <input type=text name=pin value=”phy_clksie_i” size=”29″></td>
<td><p align=”left”>  Clock Period   <input type=text name=period value=”1000″ size=”5″></td>
<td><p align=”left”>  Rise   <input type=”text” name=”rise” value=”0″ size=”5″></td>
<td><p align=”left”>  Fall   <input type=”text” name=”fall” value=”50″ size=”5″> </td>
<td><p align=”left”>  Generated clock   <select name=”selected”>
<option value=”no” selected=”selected”>no</option>
<option value=”yes” >yes</option>
</select> </td>
</tr>
</table>
</div>
<div>
<table border=”1″ cellpadding=”0″ cellspacing=”0″>
<tr>
<td><p align=”left”>Clock Name   <input type=text name=clk size=15></td>
<td><p align=”left”>  Clock Pin/Port Name   <input type=text name=pin size=”29″></td>
<td><p align=”left”>  Clock Period   <input type=text name=period size=”5″></td>
<td><p align=”left”>  Rise   <input type=”text” name=”rise” size=”5″></td>
<td><p align=”left”>  Fall   <input type=”text” name=”fall” size=”5″> </td>
<td><p align=”left”>  Generated clock   <select name=”selected”>
<option value=”no” selected=”selected”>no</option>
<option value=”yes” >yes</option>
</select> </td>
</tr>
</table>
</div>
</div>
<p align=”left”><input name=”button” type=”button” value=”Insert another clock” onclick=”addDiv_clock()”>
<input name=”button” type=”button” value=”Remove last clock entry” onclick=”removeDiv_clock()”>
<DL>
<b> <font size = “4” > Clock’s False Path Information </font> </b>
</DL>
<div id=”fpDiv”>
<div>
<table border=”1″ cellpadding=”0″ cellspacing=”0″>
<tr>
<td><p align=”left”>set_false_path -from   <input type=”text” name=clk value=”pll_clk” size=”15″> </td>
<td><p align=”left”>  -to   <input type=”text” name=clk value=”scan_clk” size=”15″> </td>
<td><p align=”left”>          Confirmation   <select name=”selected”>
<option value=”no” selected=”selected”>no</option>
<option value=”yes” >yes</option>
</select> </td>
</tr>
</table>
</div>
<div>
<table border=”1″ cellpadding=”0″ cellspacing=”0″>
<tr>
<td><p align=”left”>set_false_path -from   <input type=”text” name=clk value=”scan_clk” size=”15″> </td>
<td><p align=”left”>  -to   <input type=”text” name=clk value=”pll_clk” size=”15″> </td>
<td><p align=”left”>          Confirmation   <select name=”selected”>
<option value=”no” selected=”selected”>no</option>
<option value=”yes” >yes</option>
</select> </td>
</tr>
</table>
</div>
</div>
</FORM>
</bod>
</html>