lattice/ice40/devices/top-routing-virt/arch.xml

<!-- set: ai sw=1 ts=1 sta et -->
<architecture xmlns:xi="http://www.w3.org/2001/XInclude">
 <!-- ODIN-II model description for non-standard block type -->
 <models>
  <xi:include href="../../primitives/sb_lut/sb_lut.model.xml"     xpointer="xpointer(models/child::node())" />
  <xi:include href="../../primitives/sb_ff/sb_ff.model.xml"       xpointer="xpointer(models/child::node())" />
  <xi:include href="../../primitives/sb_carry/sb_carry.model.xml" xpointer="xpointer(models/child::node())" />
  <xi:include href="../../primitives/sb_ram/sb_ram.model.xml"     xpointer="xpointer(models/child::node())" />
  <!--
  <xi:include href="../../primitives/mux4/ice_mux4.model.xml"     xpointer="xpointer(models/child::node())" />
  <xi:include href="../../primitives/mux2/ice_mux2.model.xml"     xpointer="xpointer(models/child::node())" />
  -->
 </models>

 <!-- Description of the block tiles available in the iCE40 -->
 <complexblocklist>
  <xi:include href="tiles/plb/plb.pb_type.xml"/>
  <xi:include href="tiles/ram/ram.pb_type.xml"/>
  <xi:include href="tiles/pio/pio.pb_type.xml"/>
  <xi:include href="tiles/dsp/dsp.pb_type.xml"/>
 </complexblocklist>

 <!-- Description of the tile layouts available in the iCE40 family -->
 <layout>
  <!-- lp384 -->
  <xi:include href="../layouts/icebox/lp384.cm36.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp384.cm49.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp384.qn32.fixed_layout.xml"/>
  <!-- lp1k -->
  <xi:include href="../layouts/icebox/lp1k.cb121.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp1k.cb132.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp1k.cb81.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp1k.cm121.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp1k.cm36.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp1k.cm49.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp1k.cm81.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp1k.qn84.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp1k.swg16tr.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp1k.tq144.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp1k.vq100.fixed_layout.xml"/>
  <!-- lp8k -->
  <xi:include href="../layouts/icebox/lp8k.bg121.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp8k.cb132.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp8k.cm121.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp8k.cm225.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp8k.cm81.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/lp8k.ct256.fixed_layout.xml"/>
  <!-- lm4k -->
  <xi:include href="../layouts/icebox/lm4k.cm49.fixed_layout.xml"/>
  <!-- up5k -->
  <xi:include href="../layouts/icebox/up5k.sg48.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/up5k.uwg30.fixed_layout.xml"/>
  <!-- hx1k -->
  <xi:include href="../layouts/icebox/hx1k.cb121.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/hx1k.cb132.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/hx1k.cb81.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/hx1k.cm121.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/hx1k.cm36.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/hx1k.cm49.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/hx1k.cm81.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/hx1k.qn84.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/hx1k.swg16tr.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/hx1k.tq144.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/hx1k.vq100.fixed_layout.xml"/>
  <!-- hx8k -->
  <xi:include href="../layouts/icebox/hx8k.bg121.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/hx8k.cb132.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/hx8k.cm121.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/hx8k.cm225.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/hx8k.cm81.fixed_layout.xml"/>
  <xi:include href="../layouts/icebox/hx8k.ct256.fixed_layout.xml"/>
 </layout>
 <directlist>
  <!-- Carry chain from one PLB to the next PLB -->
  <direct name="CARRYCHAIN" from_pin="PLB.FCOUT" to_pin="PLB.FCIN" x_offset="0" y_offset="-1" z_offset="0"/>
 </directlist>

 <device>
    <sizing R_minW_nmos="6065.520020" R_minW_pmos="18138.500000" />
    <area grid_logic_tile_area="14813.392"/>
    <connection_block input_switch_name="buffer"/>
    <switch_block type="wilton" fs="3"/>
    <chan_width_distr>
      <x distr="uniform" peak="1.000000"/>
      <y distr="uniform" peak="1.000000"/>
    </chan_width_distr>
 </device>

 <switchlist>
  <switch type="mux"    name="routing" R="1e-12" Cin=".77e-15" Cout="4e-15" Cinternal="0" Tdel="58e-12" mux_trans_size="2.630740" buf_size="27.645901"/>
  <switch type="mux"    name="buffer"  R="2e-12" Cin=".77e-15" Cout="4e-15" Cinternal="0" Tdel="58e-12" mux_trans_size="2.630740" buf_size="27.645901"/>
  <switch type="short"  name="short" R="0" Cin="0" Cout="0" Tdel="0" />
  <switch type="buffer" name="driver" Cin="0" Cout="0" R="0" Tdel="0" buf_size="0" />
<!--
  <switch type="short"  name="short"   R="1" Cin="0"       Cout="0"     Tdel="0" />
  <switch type="mux"    name="routing" R="551" Cin=".77e-15" Cout="4e-15" Tdel="58e-12" mux_trans_size="2.630740" buf_size="27.645901"/>
  <switch type="mux"    name="buffer"  R="551" Cin=".77e-15" Cout="4e-15" Tdel="58e-12" mux_trans_size="2.630740" buf_size="27.645901"/>
  -->
 </switchlist>

 <segmentlist>
  <!-- Global networks -->
  <segment name="fabout" length="1" freq="1.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">1 1</sb>
   <cb type="pattern">0</cb>
   <mux name="buffer"/>
  </segment>
  <segment name="tile_global" length="1" freq="1.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">1 1</sb>
   <cb type="pattern">0</cb>
   <mux name="buffer"/>
  </segment>
  <segment name="glb_netwk_0" length="100" freq="1.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1</sb>
   <cb type="pattern">0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0</cb>
   <mux name="buffer"/>
  </segment>
  <segment name="glb_netwk_1" length="100" freq="1.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1</sb>
   <cb type="pattern">0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0</cb>
   <mux name="buffer"/>
  </segment>
  <segment name="glb_netwk_2" length="100" freq="1.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1</sb>
   <cb type="pattern">0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0</cb>
   <mux name="buffer"/>
  </segment>
  <segment name="glb_netwk_3" length="100" freq="1.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1</sb>
   <cb type="pattern">0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0</cb>
   <mux name="buffer"/>
  </segment>
  <segment name="glb_netwk_4" length="100" freq="1.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1</sb>
   <cb type="pattern">0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0</cb>
   <mux name="buffer"/>
  </segment>
  <segment name="glb_netwk_5" length="100" freq="1.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1</sb>
   <cb type="pattern">0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0</cb>
   <mux name="buffer"/>
  </segment>
  <segment name="glb_netwk_6" length="100" freq="1.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1</sb>
   <cb type="pattern">0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0</cb>
   <mux name="buffer"/>
  </segment>
  <segment name="glb_netwk_7" length="100" freq="1.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1</sb>
   <cb type="pattern">0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0</cb>
   <mux name="buffer"/>
  </segment>

  <!-- Span 12 vertical   tracks -->
  <!-- Span 12 horizontal tracks -->
  <segment name="span12" length="12" freq="50.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">1 1 1 1 1 1 1 1 1 1 1 1 1</sb>
   <cb type="pattern">1 1 1 1 1 1 1 1 1 1 1 1</cb>
   <mux name="routing"/>
  </segment>

  <!-- Span 4 vertical   tracks -->
  <!-- Span 4 horizontal tracks -->
  <segment name="span4" length="4" freq="1.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">1 1 1 1 1</sb>
   <cb type="pattern">1 1 1 1</cb>
   <mux name="buffer"/>
  </segment>

  <segment name="glb2local" length="1" freq="1.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">0 1</sb>
   <cb type="pattern">1</cb>
   <mux name="buffer"/>
  </segment>

  <!-- Local tracks -->
  <segment name="local" length="1" freq="1.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">0 1</sb>
   <cb type="pattern">1</cb>
   <mux name="buffer"/>
  </segment>

  <!-- Neighbourhood tracks -->
  <segment name="neigh" length="2" freq="1.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">0 0 0</sb>
   <cb type="pattern">1 1</cb>
   <mux name="buffer"/>
  </segment>

  <!-- Dummy tracks -->
  <segment name="dummy" length="1" freq="1.000000" type="unidir" Rmetal="1e-12" Cmetal="22.5e-15">
   <sb type="pattern">0 0</sb>
   <cb type="pattern">0</cb>
   <mux name="buffer"/>
  </segment>

 </segmentlist>

</architecture>