URL
https://opencores.org/ocsvn/socgen/socgen/trunk
Subversion Repositories socgen
[/] [socgen/] [trunk/] [common/] [opencores.org/] [cde/] [ip/] [clock/] [doc/] [html/] [cde_clock_gater.html] - Rev 131
Go to most recent revision | Compare with Previous | Blame | View Log
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<meta http-equiv="CONTENT-TYPE" content="text/html; charset=utf-8">
<title>start</title>
<meta name="GENERATOR" content="OpenOffice.org 3.0 (Linux)">
<meta name="CREATED" content="0;0">
<meta name="CHANGED" content="20090513;8521600">
<meta name="KEYWORDS" content="start">
<meta name="Info 3" content="">
<meta name="Info 4" content="">
<meta name="date" content="2008-01-08T12:01:41-0500">
<meta name="robots" content="index,follow">
</head>
<body dir="ltr" lang="en-US">
<h1><a name="Datasheet"></a>SOCGEN Datasheet:<br>
</h1>
<div id="toc__inside" dir="ltr">
<ul>
<li>
<ul>
<li>
<p style="margin-bottom: 0in;"><a href="#TheoryofOperation">Theory of Operation<br>
</a></p>
</li>
</ul>
</li>
</ul>
</div>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<h2><b><a name="TheoryofOperation"></a>Theory of Operation<br></b></h2>
The cde_clock_gater provides a means to gate a clock from a synchronized enable signal.<br>
The cde_clock_gater will latch the enable signal during the clock low period so that the next rising edge can immediately propagate to the output. This gating is disabled when the atg_clk_mode signal is active. A scan observation flop may be added to this module to test the enable signal(s)<br>
<br>
<br>
<img style="width: 533px; height: 182px;" alt="" src="../png/cde_clock_gater.png"><br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
</body>
</html>
Go to most recent revision | Compare with Previous | Blame | View Log