Commit Graph

15 Commits

Author SHA1 Message Date
tangxifan e10cafe0a5 Critical patch on repacking about wire LUT support.
Previously, the wire LUT identification is too naive and does not consider all the cases
2020-04-19 16:42:31 -06:00
tangxifan 2e3a811f4f critical bug fixed in repacking. This is due to depop50% local routing where the same net may be mapped to two different pins in the same pb_graph_pin. Now we restrict the pin searching. But in long term, we should sync the pb_route results to post routing results 2020-04-18 21:04:46 -06:00
tangxifan 808853db0b critical bug fixed for find proper pb_route traceback 2020-03-13 12:26:37 -06:00
tangxifan 8921905bec annotate multiple-source and multiple-sink nets from pb to lb router 2020-03-12 19:21:13 -06:00
tangxifan 410dcf6ab6 debugged LUT bitstream 2020-02-26 11:42:18 -07:00
tangxifan 9583731531 add results saver for lb router 2020-02-22 22:10:32 -07:00
tangxifan 926e429374 add save repacking results in physical pb 2020-02-21 20:39:49 -07:00
tangxifan 12f2888c7c add physical pb data structure and basic allocator 2020-02-21 17:47:27 -07:00
tangxifan b035b4c87f debugged with Lbrouter. Next step is to output routing traces to physical pb data structure 2020-02-21 12:16:50 -07:00
tangxifan 1b66e837ba bug fixing for lb router. Add physical mode to default node expanding settings 2020-02-21 11:29:00 -07:00
tangxifan 0b0e00b5f4 debugging the LbRouter 2020-02-20 21:56:15 -07:00
tangxifan 3e07d7d5e0 finish net addition to LbRouter. Found a bug in pb pin fix-up. Need to consider clustered I/O block z offset 2020-02-20 20:26:20 -07:00
tangxifan fdb27c5a6b move lb_rr_graph construction to repack command 2020-02-20 13:24:34 -07:00
tangxifan 409b3f6896 add lb_rr_graph builder for the refactored version 2020-02-17 21:11:56 -07:00
tangxifan 8e97443410 start working on repack 2020-02-17 17:57:43 -07:00