Commit Graph

25 Commits

Author SHA1 Message Date
tangxifan 6d31b319a2 [engine] update source files subject to code formatting rules 2022-10-06 17:08:50 -07:00
tangxifan 773e6da308 Spot a bug in lb router where path finder fail to use low-occupancy node when expanding the tree 2020-03-12 22:53:17 -06:00
tangxifan 29450f3472 debugging multi-source lb router 2020-03-12 20:42:41 -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 f0b22aaa11 Make lb router support multiple sources to be routed 2020-03-12 13:44:14 -06:00
tangxifan a1f19e776e Add comments to lb router and extract a private function for routing a single net 2020-03-12 11:05:38 -06:00
tangxifan 8e796f152f add comments to lb_router about how-to-use 2020-03-11 21:05:06 -06:00
tangxifan 9583731531 add results saver for lb router 2020-02-22 22:10:32 -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 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 bc27f9dd0c add check codes for nets inside LbRouter 2020-02-19 20:34:30 -07:00
tangxifan 43f15e4d6f add methods to LbRouter for nets to be routed and access to routing traceback 2020-02-19 16:40:53 -07:00
tangxifan 444b994285 flatten the t_net inside LbRouter into internal data 2020-02-19 15:37:22 -07:00
tangxifan 2b37fcb296 use strong id for nets to be routed in LbRouter 2020-02-19 15:09:25 -07:00
tangxifan 2f1bcdd27d use local data to store illegal modes for pb_graph_node inside LbRouter 2020-02-19 14:53:35 -07:00
tangxifan 5ccb4adb08 refactored LB router main function 2020-02-19 11:09:24 -07:00
tangxifan 3d5a15d41e refactored most functions except echo and try_route() in LbRouter 2020-02-19 00:07:36 -07:00
tangxifan 80fa6f8a0a refactored skip nets in LbRouter 2020-02-18 22:08:51 -07:00
tangxifan 289c869caf refactored expand rt_node in LbRouter 2020-02-18 22:01:22 -07:00
tangxifan c7ef14fc23 refactoring node expansion in LbRouter 2020-02-18 21:51:03 -07:00
tangxifan 11879d43b4 add methods one by one to LbRouter from cluster_router.cpp 2020-02-18 19:22:36 -07:00
tangxifan 0310dafe42 add accessors to LBRouter 2020-02-18 18:35:00 -07:00
tangxifan 1799db810d compilation error fix 2020-02-18 17:04:36 -07:00
tangxifan d58d14df8e start encapsulate the whole lb router in an object 2020-02-18 16:50:56 -07:00
tangxifan ed25ccc70f start refactoring lb router in openfpga namespace 2020-02-18 12:00:27 -07:00