www.pudn.com > ad9851-1.rar > xst.xmsgs, change:2007-07-11,size:3996b

<?xml version="1.0" encoding="UTF-8"?> 
<!-- IMPORTANT: This is an internal file that has been generated 
     by the Xilinx ISE software.  Any direct editing or 
     changes made to this file may result in unpredictable 
     behavior or data corruption.  It is strongly advised that 
     users do not edit the contents of this file. --> 
<messages> 
<msg type="warning" file="Xst" num="819" delta="unknown" >"<arg fmt="%s" index="1">E:/C-VHDL/vhdl/ad9851-1/ad9851.vhd</arg>" line <arg fmt="%d" index="2">58</arg>: The following signals are missing in the process sensitivity list: 
<arg fmt="%s" index="3">keyf</arg>. 
</msg> 
 
<msg type="warning" file="Xst" num="653" delta="unknown" >Signal <<arg fmt="%s" index="1">control<0></arg>> is used but never assigned. Tied to value <arg fmt="%s" index="2">00001001</arg>. 
</msg> 
 
<msg type="info" file="Xst" num="1435" delta="unknown" >HDL ADVISOR - Unable to extract a block RAM for signal <<arg fmt="%s" index="1">control</arg>>. The read/write synchronization appears to be READ_FIRST and is not available for the selected family. A distributed RAM will usually be created instead. To take advantage of block RAM resources, you may want to revisit your RAM synchronization or check available device families. 
</msg> 
 
<msg type="warning" file="Xst" num="1988" delta="unknown" >Unit <<arg fmt="%s" index="1">ad9851</arg>>: instances <<arg fmt="%s" index="2">Mcompar__n0009</arg>>, <<arg fmt="%s" index="3">Mcompar__n0031</arg>> of unit <<arg fmt="%s" index="4">LPM_COMPARE_2</arg>> and unit <<arg fmt="%s" index="5">LPM_COMPARE_5</arg>> are dual, second instance is removed 
</msg> 
 
<msg type="warning" file="Xst" num="1293" delta="unknown" >FF/Latch  <<arg fmt="%s" index="1">control_1_0</arg>> has a constant value of <arg fmt="%d" index="2">0</arg> in block <<arg fmt="%s" index="3">ad9851</arg>>. 
</msg> 
 
<msg type="warning" file="Xst" num="1293" delta="unknown" >FF/Latch  <<arg fmt="%s" index="1">control_1_4</arg>> has a constant value of <arg fmt="%d" index="2">0</arg> in block <<arg fmt="%s" index="3">ad9851</arg>>. 
</msg> 
 
<msg type="warning" file="Xst" num="1293" delta="unknown" >FF/Latch  <<arg fmt="%s" index="1">control_1_5</arg>> has a constant value of <arg fmt="%d" index="2">0</arg> in block <<arg fmt="%s" index="3">ad9851</arg>>. 
</msg> 
 
<msg type="warning" file="Xst" num="1293" delta="unknown" >FF/Latch  <<arg fmt="%s" index="1">control_1_6</arg>> has a constant value of <arg fmt="%d" index="2">0</arg> in block <<arg fmt="%s" index="3">ad9851</arg>>. 
</msg> 
 
<msg type="warning" file="Xst" num="1293" delta="unknown" >FF/Latch  <<arg fmt="%s" index="1">control_1_7</arg>> has a constant value of <arg fmt="%d" index="2">0</arg> in block <<arg fmt="%s" index="3">ad9851</arg>>. 
</msg> 
 
<msg type="warning" file="Xst" num="1293" delta="unknown" >FF/Latch  <<arg fmt="%s" index="1">control_2_6</arg>> has a constant value of <arg fmt="%d" index="2">0</arg> in block <<arg fmt="%s" index="3">ad9851</arg>>. 
</msg> 
 
<msg type="warning" file="Xst" num="1293" delta="unknown" >FF/Latch  <<arg fmt="%s" index="1">control_2_7</arg>> has a constant value of <arg fmt="%d" index="2">0</arg> in block <<arg fmt="%s" index="3">ad9851</arg>>. 
</msg> 
 
<msg type="warning" file="Xst" num="1293" delta="unknown" >FF/Latch  <<arg fmt="%s" index="1">control_4_0</arg>> has a constant value of <arg fmt="%d" index="2">0</arg> in block <<arg fmt="%s" index="3">ad9851</arg>>. 
</msg> 
 
<msg type="info" file="Xst" num="2261" delta="unknown" >The FF/Latch <<arg fmt="%s" index="1">control_1_1</arg>> in Unit <<arg fmt="%s" index="2">ad9851</arg>> is equivalent to the following <arg fmt="%s" index="3">2 FFs/Latches</arg>, which will be removed : <arg fmt="%s" index="4"><control_1_2> <control_1_3> </arg> 
</msg> 
 
</messages>