/technologies/fpga-group/b/blog/posts/john-beetem-s-arachne-pnr-notesArachne-pnr by Cotton Seed (who also uses pseudonyms cseed and mian2zi3) is an open-source FPGA placement and routing tool for Lattice iCE40 FPGAs. It&#39;s a companion to the open-source Project IceStorm by Clifford Wolf and Mathias Lasser, which ...en-USTelligent Community 12https://community.element14.com/technologies/fpga-group/b/blog/posts/john-beetem-s-arachne-pnr-notesFri, 21 Aug 2015 03:31:21 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:35fe770e-4893-4c4c-9cff-3379ad937205johnbeetem0<p>I&#39;ve got XXICC generating BLIF that works with IceStorm and the Lattice iCEstick.&nbsp; I haven&#39;t seen any bugs with either arachne-pnr or IceStorm.&nbsp; Please leave a comment if you&#39;d like to try XXICC with IceStorm and I&#39;ll make an interim XXICC release.&nbsp; Otherwise I&#39;m going to be making some major additions to XXICC to support integers in GCHD so you&#39;re not stuck with Boolean-only values.</p><img src="https://community.element14.com/aggbug?PostID=209&AppID=19&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/technologies/fpga-group/b/blog/posts/john-beetem-s-arachne-pnr-notesSat, 08 Aug 2015 20:27:30 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:35fe770e-4893-4c4c-9cff-3379ad937205johnbeetem0<p>Updates are complete!&nbsp; Enjoy!</p><img src="https://community.element14.com/aggbug?PostID=209&AppID=19&AppType=Weblog&ContentType=0" width="1" height="1">