xst.xmsgs

simple MIPS source code very simple it has not complete but you can test it

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<messages>
<msg type="warning" file="Xst" num="819" delta="unknown" >&quot;<arg fmt="%s" index="1">C:/micro_temp/alu_class/mux_16_to_1.vhd</arg>&quot; line <arg fmt="%d" index="2">56</arg>: The following signals are missing in the process sensitivity list:
<arg fmt="%s" index="3">data04, data05, data06, data07, data08, data09, data10, data11, data12, data13, data14, data15</arg>.
</msg>

<msg type="warning" file="Xst" num="752" delta="unknown" >&quot;<arg fmt="%s" index="1">C:/micro_temp/alu_class/alu_module.vhd</arg>&quot; line <arg fmt="%d" index="2">116</arg>: Unconnected input port &apos;<arg fmt="%s" index="3">data_from_and</arg>&apos; of component &apos;<arg fmt="%s" index="4">op_mux</arg>&apos; is tied to default value.
</msg>

<msg type="warning" file="Xst" num="752" delta="unknown" >&quot;<arg fmt="%s" index="1">C:/micro_temp/alu_class/alu_module.vhd</arg>&quot; line <arg fmt="%d" index="2">116</arg>: Unconnected input port &apos;<arg fmt="%s" index="3">data_from_or</arg>&apos; of component &apos;<arg fmt="%s" index="4">op_mux</arg>&apos; is tied to default value.
</msg>

<msg type="warning" file="Xst" num="752" delta="unknown" >&quot;<arg fmt="%s" index="1">C:/micro_temp/alu_class/alu_module.vhd</arg>&quot; line <arg fmt="%d" index="2">116</arg>: Unconnected input port &apos;<arg fmt="%s" index="3">data_from_xor</arg>&apos; of component &apos;<arg fmt="%s" index="4">op_mux</arg>&apos; is tied to default value.
</msg>

<msg type="warning" file="Xst" num="2734" delta="unknown" >Property &quot;<arg fmt="%s" index="1">use_dsp48</arg>&quot; is not applicable for this technology.
</msg>

<msg type="warning" file="Xst" num="2734" delta="unknown" >Property &quot;<arg fmt="%s" index="1">use_dsp48</arg>&quot; is not applicable for this technology.
</msg>

<msg type="warning" file="Xst" num="646" delta="unknown" >Signal &lt;<arg fmt="%s" index="1">data_from_and</arg>&gt; is assigned but never used.
</msg>

<msg type="warning" file="Xst" num="646" delta="unknown" >Signal &lt;<arg fmt="%s" index="1">data_from_xor</arg>&gt; is assigned but never used.
</msg>

<msg type="warning" file="Xst" num="646" delta="unknown" >Signal &lt;<arg fmt="%s" index="1">data_from_or</arg>&gt; is assigned but never used.
</msg>

<msg type="warning" file="Xst" num="647" delta="unknown" >Input &lt;<arg fmt="%s" index="1">data</arg>&gt; is never used.
</msg>

<msg type="warning" file="Xst" num="524" delta="unknown" >All outputs of the instance &lt;<arg fmt="%s" index="1">alu_and</arg>&gt; of the block &lt;<arg fmt="%s" index="2">op_and</arg>&gt; are unconnected in block &lt;<arg fmt="%s" index="3">alu_module</arg>&gt;.
This instance will be removed from the design along with all underlying logic
</msg>

<msg type="warning" file="Xst" num="524" delta="unknown" >All outputs of the instance &lt;<arg fmt="%s" index="1">alu_or</arg>&gt; of the block &lt;<arg fmt="%s" index="2">op_or</arg>&gt; are unconnected in block &lt;<arg fmt="%s" index="3">alu_module</arg>&gt;.
This instance will be removed from the design along with all underlying logic
</msg>

<msg type="warning" file="Xst" num="1290" delta="unknown" >Hierarchical block &lt;<arg fmt="%s" index="1">alu_xor</arg>&gt; is unconnected in block &lt;<arg fmt="%s" index="2">alu_mo</arg>&gt;.
It will be removed from the design.
</msg>

</messages>