lib/references/checker.xml

   1 <!DOCTYPE checker>
   2 <block version="0.1">
   3   <informations>
   4     <name>checker</name>
   5     <category ids=""/>
   6     <description>
   7       checks if an input is lower/greater a value, or within an interval.
   8     </description>
   9   </informations>
  10   <parameters>
  11     <parameter value="8" type="natural" context="generic" name="in_width"/>
  12     <parameter value="1" type="natural" context="generic" name="check_type"/>
  13     <parameter value="0" type="natural" context="generic" name="inf_value"/>
  14     <parameter value="0" type="natural" context="generic" name="sup_value"/>
  15   </parameters>
  16   <interfaces>
  17     <inputs>
  18       <input endian="little" type="boolean" purpose="clock" multiplicity="1" width="1" name="clk"/>
  19       <input endian="little" type="boolean" purpose="reset" multiplicity="1" width="1" name="reset"/>
  20       <input endian="little" type="expression" purpose="data" multiplicity="1" width="$in_width" name="data_in"/>
  21       <control iface="data_in"/>
  22     </inputs>
  23     <outputs>
  24       <output endian="little" type="expression" purpose="data" multiplicity="1" width="$in_width" name="data_out"/>
  25       <output endian="little" type="boolean" purpose="data" multiplicity="1" width="1" name="check_out"/>
  26       <control iface="data_out"/>
  27       <control iface="check_out"/>
  28     </outputs>
  29   </interfaces>
  30 </block>