# Quasar RISC-V Core from Lampro Mellon
## Documentation

### PPA Report
**Note:** the `default` target is what we base our published PPA numbers.

<figure class="table op-uc-figure_align-center op-uc-figure" style="width:0px;"><table class="op-uc-table" style="border-bottom:none;border-left:none;border-right:none;border-top:none;"><tbody><tr class="op-uc-table--row"><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;"><strong>SweRV-EL2</strong></td><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;"><strong>Combinational Cells</strong></td><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;"><strong>Sequential Cells</strong></td><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;"><strong>Slack (ns)</strong></td><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;"><strong>Total Area</strong></td></tr><tr class="op-uc-table--row"><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;">IFU</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">67123</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">14688</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">34.58</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">41113872</td></tr><tr class="op-uc-table--row"><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;">Decode</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">17511</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">2936</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">22.54</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">8998515</td></tr><tr class="op-uc-table--row"><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;">EXU</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">9248</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">495</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">46.89</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">3851172</td></tr><tr class="op-uc-table--row"><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;">LSU</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">14439</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">1346</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">30.26</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">5652558</td></tr><tr class="op-uc-table--row"><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;"><strong>Quasar</strong></td><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;"><strong>Combinational Cells</strong></td><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;"><strong>Sequential Cells</strong></td><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;"><strong>Slack (ns)</strong></td><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;"><strong>Total Area</strong></td></tr><tr class="op-uc-table--row"><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;">IFU</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">66116</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">14688</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">29.63</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">40654143</td></tr><tr class="op-uc-table--row"><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;">Decode</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">17406</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">2936</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">24.24</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">8996841</td></tr><tr class="op-uc-table--row"><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;">EXU</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">9944</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">495</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">48.87</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">3879864</td></tr><tr class="op-uc-table--row"><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;">LSU</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">14750</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">1346</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">32.99</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">5758686</td></tr><tr class="op-uc-table--row"><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;"><strong>Core-Comparison</strong></td><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;"><strong>Combinational Cells</strong></td><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;"><strong>Sequential Cells</strong></td><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;"><strong>Slack (ns)</strong></td><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;"><strong>Total Area</strong></td></tr><tr class="op-uc-table--row"><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;">SweRV</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">116956</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">20849</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">59.66</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">63946233</td></tr><tr class="op-uc-table--row"><td class="op-uc-table--cell" style="padding:2px 3px;vertical-align:bottom;">Quasar</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">116904</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">20849</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">59.61</td><td class="op-uc-table--cell" style="padding:2px 3px;text-align:right;vertical-align:bottom;">63662238</td></tr></tbody></table></figure>