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OpenRAM
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1,955 Commits 4 Branches 63 Tags 78 MiB
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16 Commits

Author SHA1 Message Date
Matt Guthaus a234b0af88 Fix space before comment 2019-06-14 08:43:41 -07:00
Matt Guthaus 0f03553689 Update copyright to correct years. 2019-05-06 06:50:15 -07:00
Matt Guthaus 3f9a987e51 Update copyright. Add header to all OpenRAM files. 2019-04-26 12:33:53 -07:00
Matt Guthaus 38a8c46034 Change non-preferred route costs. 2018-10-20 14:47:24 -07:00
Matt Guthaus 985d04d4b5 Cleanup of router. 
Made offsets in geometry snap to grid.
Changed gds_write to use list for visited flag.
Rewrite self.gds each call in case of any changes.
 2018-10-04 14:04:29 -07:00
Matt Guthaus 87502374c5 DRC clean supply grid routing on control logic. 2018-09-20 16:00:13 -07:00
Matt Guthaus 8d2804b9cb Supply router working except: 
Off grid pins. Some pins do now span enough of the routing track and must be patched.
  Route track width. Instead of minimum width route, it should be the track width.
 2018-09-18 12:57:39 -07:00
Matt Guthaus 849293b95b Converting grid data structures to sets to reduce size. 2018-09-13 09:10:29 -07:00
Matt Guthaus 2d86492d91 Working on methodology of blockages, pins, and routing multiple pins. 2018-09-08 18:55:36 -07:00
Matt Guthaus 96c51f3464 Component shape functions. Find connected pins through overlaps. 2018-09-08 10:05:48 -07:00
Matt Guthaus 69261a0dc1 Routing and connecting rails with vias done. 
Refactored grid path class.
Added direction enum.
Does not route multi-track width wires in signal router.
 2018-09-07 14:46:58 -07:00
Matt Guthaus cd987479b8 Updates to supply routing. 
Rename astar_grid to signal_grid to parallel supply routing.
Wave expansion for supply rails.
Pin addition for supply rails.
 2018-09-06 11:54:14 -07:00
Matt Guthaus 59956f1446 Update signal routing for new blockage and pins. 2018-09-05 16:01:11 -07:00
Matt Guthaus 73289a6090 Clean up GdsMill. Fix rotate bug I introduced in transFlags! 2018-08-29 15:34:45 -07:00
Matt Guthaus 27bb1d2ee7 Rewrite blockage routines in router. Clean up GdsMill code. 2018-08-29 15:34:45 -07:00
Matt Guthaus 5386b7a0f4 Initial refactor of signal and supply router classes. 2018-08-29 15:34:45 -07:00