pio¶
Physical Block XML¶
<!-- set: ai sw=1 ts=1 sta et -->
<pb_type xmlns:xi="http://www.w3.org/2001/XInclude">
<!-- fabout -->
<output name="fabout" num_pins="1"/>
<!-- Global wires ################################################### -->
<input name="i_glb_netwk" num_pins="8"/>
<output name="o_glb_netwk" num_pins="8"/>
<!-- ################################################################ -->
<!-- # Local tracks # -->
<!-- ################################################################ -->
<pb_type name="local_g" num_pb="2">
<input name="i" num_pins="8"/>
<output name="o" num_pins="8"/>
<interconnect>
<direct name="i_to_o" input="local_g.i" output="local_g.o" />
</interconnect>
<metadata>
<meta name="type">block</meta>
<meta name="subtype">ignore</meta>
</metadata>
</pb_type>
<pb_type name="glb_netwk" num_pb="8">
<input name="i" num_pins="1"/>
<output name="o" num_pins="1"/>
<interconnect>
<direct name="i_to_o" input="glb_netwk.i" output="glb_netwk.o" />
</interconnect>
<metadata>
<meta name="type">block</meta>
<meta name="subtype">ignore</meta>
</metadata>
</pb_type>
<!-- ################################################################ -->
<!-- # IO units # -->
<!-- ################################################################ -->
<pb_type name="io_global" num_pb="1">
<input name="i_cen" num_pins="1" /><output name="o_cen" num_pins="1" />
<clock name="i_inclk" num_pins="1" /><output name="o_inclk" num_pins="1" />
<clock name="i_outclk" num_pins="1" /><output name="o_outclk" num_pins="1" />
<input name="i_latch" num_pins="1" /><output name="o_latch" num_pins="1" />
<interconnect>
<direct name="EN" input="io_global.i_cen" output="io_global.o_cen"/>
<direct name="ICLK" input="io_global.i_inclk" output="io_global.o_inclk"/>
<direct name="OCLK" input="io_global.i_outclk" output="io_global.o_outclk"/>
<direct name="io_global_latch" input="io_global.i_latch" output="io_global.o_latch"/>
</interconnect>
<metadata>
<meta name="type">block</meta>
<meta name="subtype">ignore</meta>
</metadata>
</pb_type>
<xi:include href="../../../../cells/io_local/io_local.pb_type.xml"/>
<metadata>
<meta name="type">block</meta>
<meta name="subtype">tile</meta>
</metadata>
</pb_type>