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OpenRAM
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966 Commits 4 Branches 63 Tags 78 MiB
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811 Commits

Author SHA1 Message Date
Matt Guthaus c0ffa9cc7b Clean up magic config file copying. Add warning for missing files. 2018-10-05 08:36:12 -07:00
Matt Guthaus b3fa6b9d52 Make setup.tcl file a technology file 2018-10-05 08:30:25 -07:00
Matt Guthaus 19114fe47f Add commented extraction when running DRC only 2018-10-05 08:18:53 -07:00
Matt Guthaus bb83e5f1be Move clk up in dff arrays for supply pin access 2018-10-05 08:18:38 -07:00
Matt Guthaus 68b30d601e Move bitcells to their own directory in preparation for custom multiport cells. 2018-10-05 08:09:09 -07:00
Matt Guthaus c3cd76048b Removed prints. Fixed offset for single track enclosure. 2018-10-04 14:44:25 -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 7432192e5e Small change to test webhook 2018-09-24 09:11:44 -07:00
Matt Guthaus 922e3f4c13 Small change to test webhook 2018-09-21 15:05:46 -07:00
Matt Guthaus ade12c9dc2 Small change to test webhook 2018-09-21 15:03:16 -07:00
Matt Guthaus e1864a7a1e Small change to test webhook 2018-09-21 15:02:16 -07:00
Matt Guthaus 2b3b4bbee6 Small change to test webhook 2018-09-21 15:01:07 -07:00
Matt Guthaus 87502374c5 DRC clean supply grid routing on control logic. 2018-09-20 16:00:13 -07:00
Matt Guthaus fd9ffe30d6 Add layer width options to route object 
Modify router to use track-width routes.
 2018-09-18 15:12:53 -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 bfc8428df7 Convert router tests to scn4m_subm 2018-09-17 13:30:30 -07:00
Matt Guthaus 60cceab50a Merge branch 'dev' into supply_routing 2018-09-17 11:34:31 -07:00
Matt Guthaus a58b1906ad Convert unit tests to scn4m_subm 
Also, fixed isdiff for python3.
 2018-09-17 11:13:46 -07:00
Matt Guthaus e591176211 Change default to scn4m 2018-09-13 15:26:03 -07:00
Matt Guthaus 93ae7ebd00 Specify DRC,LVS,PEX tool for scn4m 2018-09-13 15:18:30 -07:00
Matt Guthaus 571dca5d5f Hard code flatten commands for the unique id precharge array 2018-09-13 15:15:41 -07:00
Matt Guthaus 4d328c5768 Fix hspice setuphold golden results 2018-09-13 14:41:15 -07:00
Matt Guthaus f4389bdd8f Add extra track spacings in some routes. 2018-09-13 14:12:24 -07:00
Matt Guthaus 63d0523228 Added scn4m_subm. 
Added scn4m_subm files (instead of scn4me_subm).
Fixed missing cifoutput/cifinput in magic tech file and gds files.
Fixed incorrect M3/via3/M4 design rules.
 2018-09-13 12:53:35 -07:00
Matt Guthaus 3539887ee4 Updating ms_flop removal. 
Updated characterizer for dff.
Added new setup/hold results for dff instead of ms_flop.
Removed ms_flop references in sram-base.
Fixed syntax errors in SCN3ME tech file.
 2018-09-13 11:40:24 -07:00
Matt Guthaus 66cbe0966c Removed old ms_flop unit test 2018-09-13 11:15:33 -07:00
Matt Guthaus f8fc7c12b3 Remove ms_flop and replace with dff. Might break setup_hold tests. 2018-09-13 11:02:28 -07:00
Matt Guthaus 849293b95b Converting grid data structures to sets to reduce size. 2018-09-13 09:10:29 -07:00
Michael Timothy Grimes bfc855b8b1 Merge branch 'dev' of https://github.com/VLSIDA/PrivateRAM into multiport 2018-09-11 17:33:17 -07:00
Hunter Nichols ac3cc5c79b Merge branch 'dev' into multiport_characterization 2018-09-11 16:01:51 -07:00
Matt Guthaus a3c2b4384a Improve comments. Simplify function interface for channel route. 2018-09-11 15:53:12 -07:00
Hunter Nichols 676b6764c7 Merge branch 'dev' into multiport_characterization 2018-09-11 15:40:17 -07:00
Matt Guthaus 3587f90e94 Fix copy pasta error in create vertical channel route 2018-09-11 14:47:55 -07:00
Matt Guthaus 5e34233479 Finish new VCG testing. 
Reversed VCG graph edge directions.
Channel tracks get added left to right or top down like
normal left edge algorithm examples.
 2018-09-11 14:24:13 -07:00
Matt Guthaus fcc4a75295 Create VCG using nets as nodes rather than pins. 2018-09-11 13:28:28 -07:00
Matt Guthaus add0e3ad68 Add none option for verify wrapper with warning messages. 2018-09-11 10:17:24 -07:00
Hunter Nichols 91bbc556e8 Cleaned up control logic cycle creation in delay.py. Fixed bug which caused input data to be determined by the read ports. 2018-09-10 22:06:50 -07:00
Hunter Nichols da6843af5b Changed power logic in lib file writing. Syntax incorrect still for multiport. To be changed when top-level is done. 2018-09-10 19:33:59 -07:00
Hunter Nichols 5dfa8bc2c6 Fixed known typos of the word transition. 2018-09-10 14:27:26 -07:00
Michael Timothy Grimes 38a1f35ff0 Correcting format of file (removing tabs) 2018-09-10 03:44:08 -07:00
Michael Timothy Grimes a7f03858e8 Adding 'multiport_check' option to OPTS. All of the unit tests that have multiport checks in them are now under this conditional. If you want to remove the multiport drc/lvs checks, you can set the option to False, and it will skip those portions. 2018-09-09 23:25:29 -07:00
Michael Timothy Grimes 5af56e5a3a Adding layout check for sram (1 bank) using pbitcell and 1RW port 2018-09-09 22:45:25 -07:00
Michael Timothy Grimes 0cdd3b99bf Generalized wl names using bitcell's list_all_wl_names function to accomodate multiport 2018-09-09 22:42:52 -07:00
Michael Timothy Grimes 586c72e4f7 Altering certain tests to include multiport checks. 2018-09-09 22:08:03 -07:00
Michael Timothy Grimes 27427d4192 Bank level layout now works with pbitcell and 1RW. Column mux and array have been altered to accomodate multiport. Multiport changes to wordline driver were removed because they were unnecessary. 2018-09-09 22:06:29 -07:00
Michael Timothy Grimes 252ae1effa add trailing 0 to web 2018-09-09 15:16:53 -07:00
Michael Timothy Grimes 68c00d7467 Removing din and dout list names in exchange for a read index. Write ports will always be in order (they will not skip numbers. Read ports however will skip the numbers assigned to wirte ports so the index of the read ports must be tracked. 2018-09-09 14:14:26 -07:00
Michael Timothy Grimes 1429b9ab1a Commiting working version of multi-port that can generate a netlist on the sram level. Changes that will clean up the code are forthcoming. 2018-09-09 14:00:51 -07:00
Michael Timothy Grimes c91735b23b Merge branch 'dev' of https://github.com/VLSIDA/PrivateRAM into multiport 2018-09-08 18:56:58 -07:00
Matt Guthaus 2d86492d91 Working on methodology of blockages, pins, and routing multiple pins. 2018-09-08 18:55:36 -07:00