top-routing-virt¶
Architecture 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>