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OpenRAM
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219 Commits

Author SHA1 Message Date
Jesse Cirimelli-Low 24161a1df2 Merge branch 'dev' into datasheet_gen 2019-01-07 18:18:46 -08:00
Matt Guthaus 2236ca40df Make xa least priority since it fails functional tests. 2019-01-03 19:20:31 -08:00
Jesse Cirimelli-Low 6acc8c8902 removed print debug statement 2019-01-03 13:41:25 -08:00
Jesse Cirimelli-Low 53b7e46db4 fixed bug where retrieving git id would fail depending on cwd 2019-01-03 12:28:29 -08:00
Jesse Cirimelli-Low c69e5fdb18 added compile time to datasheet 2019-01-02 10:30:03 -08:00
Jesse Cirimelli-Low cc27736a45 moved DRC and LVS error reports to datasheet.info from datasheet.py 2019-01-02 10:14:45 -08:00
Hunter Nichols 0510aeb3ec Merged with dev, removed commented out code. 2018-12-12 16:02:16 -08:00
Hunter Nichols 50f13eabce Added better port selection to bitline measurements. 2018-12-12 15:59:20 -08:00
Hunter Nichols 6ac474d642 Added bitline measures with hardcoded names. 2018-12-12 00:43:08 -08:00
Hunter Nichols 82e074ebf0 Added initial structure for bitline measurements. 2018-12-11 14:06:11 -08:00
Hunter Nichols b157fc58a1 Moved feasible period search from functional.py to tests. 2018-12-05 23:23:40 -08:00
Jesse Cirimelli-Low cd0e763895 moved system call to datasheet.info generator 2018-12-05 17:35:35 -08:00
Hunter Nichols ea55bda493 Changed s_en delay calculation based recent control logic changes. 2018-12-05 17:10:11 -08:00
Jesse Cirimelli-Low 7e475b376e switch to git rev-parse solution for id parsing 2018-12-05 14:58:37 -08:00
Jesse Cirimelli-Low 7a20420030 get ORIG_HEAD with pre-commit hook 2018-12-05 13:38:09 -08:00
Hunter Nichols 0c3c58011b Fixed delay test values. 2018-12-05 00:13:23 -08:00
Jesse Cirimelli-Low 5646660765 added git id to datasheet 2018-12-03 10:53:50 -08:00
Jesse Cirimelli-Low 9501b99df7 merged branch wtih dev 2018-12-03 09:47:34 -08:00
Hunter Nichols 722bc907c4 Merged with dev. Fixed conflicts in tests. 2018-12-02 23:09:00 -08:00
Matt Guthaus 3cfe74cefb Functional simulation uses threshold for high and low noise margins 2018-11-28 16:55:04 -08:00
Hunter Nichols b06aa84824 Functional tests now find a feasible period instead of using a heuristic. Bug found, trimming pbitcell netlists causes bit flips. 2018-11-23 18:55:15 -08:00
Hunter Nichols 5f954689a5 In delay.py, altered dummy address based on column mux. Added some hacks to make min_period work for srams with columns muxes. 2018-11-23 13:19:55 -08:00
Hunter Nichols 8257e4fe8c Changed syntax in replica_bl tests, golden data to fit new values in delay tests. 2018-11-19 16:51:43 -08:00
Hunter Nichols a55d907d03 High-to-low delays and slews are copied from the low-to-high values to simplify lib file results. FIXME 2018-11-19 15:40:26 -08:00
Hunter Nichols d3c47ac976 Made delay measurements less dependent on period. 2018-11-18 23:28:49 -08:00
Hunter Nichols 3716030a23 Added delay chain sizing for rise/fall delays. Disabled to some sizes being having very large fanouts. 2018-11-16 16:57:22 -08:00
Hunter Nichols 6e47de3f9b Separated relative delay into rise/fall. 2018-11-14 23:34:53 -08:00
Hunter Nichols 8b6a28b6fd Changed scmos bitcell 1rw,1r to have same tx widths as pbitcell. 2018-11-13 22:24:18 -08:00
Jesse Cirimelli-Low 5c4ee911aa added another VLSI logo and fixed control port numbering 2018-11-11 07:22:13 -08:00
Jesse Cirimelli-Low 4ba07e4b94 Complete rewrite of parser, all ports (except clock) added on multiport sheets 2018-11-10 20:23:26 -08:00
Jesse Cirimelli-Low 62f8d26ec6 Merge branch 'dev' into datasheet_gen 2018-11-10 10:58:35 -08:00
Hunter Nichols bad55cfd05 Merged with dev. Fixed merge conflict. 2018-11-09 17:18:19 -08:00
Hunter Nichols ea1a1c7705 Added delay chain resizing based on analytical delay. 2018-11-09 17:14:52 -08:00
Hunter Nichols 8957c556db Added sense amp enable delay calculation. 2018-11-08 23:54:18 -08:00
Hunter Nichols b8061d3a4e Added initial code for determining the logical effort delay of the wordline. 2018-11-08 23:54:18 -08:00
Jesse Cirimelli-Low d6c0247ff2 added area to datasheet 2018-11-08 21:30:17 -08:00
Matt Guthaus 71177d0b70 Fixed small bugs with new port index stuff and layout. 2018-11-08 17:40:22 -08:00
Matt Guthaus 7b10e3bfec Convert port index lists to three simple lists. 2018-11-08 12:19:40 -08:00
Jesse Cirimelli-Low 781bd13cc1 Merge branch 'dev' into datasheet_gen 2018-11-07 10:08:45 -08:00
Hunter Nichols 9744bc516a Merge branch 'dev' into multiport_characterization 2018-11-05 10:40:29 -08:00
Matt Guthaus 38dab77bfc Add fixed seed to functional test during unit tests. Skip non-working tests after fixed seed. 2018-11-03 10:53:09 -07:00
Jesse Cirimelli-Low fe196c23a9 added FF timing information 2018-10-30 22:32:19 -07:00
Hunter Nichols e5dcf5d5b1 Altered bitline with heuristic to have a larger delay chain for larger column muxes. Also have to alter the feasible period for functional tests to pass. 2018-10-30 22:19:26 -07:00
Jesse Cirimelli-Low 2da90c4b6a fixed double counting of characterization tuple permutations 2018-10-27 12:04:10 -07:00
Hunter Nichols 98a00f985b Changed the analytical delay model to accept multiport options. Little substance to the values generated. 2018-10-26 00:08:13 -07:00
Hunter Nichols 8e243258e4 Added updated 1rw 1r bitcell with a text boundary. Added bitcell array test for the bitcell. 2018-10-26 00:08:12 -07:00
Matt Guthaus 57fb847d50 Fix check for missing simulator type in characterizer 2018-10-25 09:08:56 -07:00
Michael Timothy Grimes 3202e1eb09 Altering comment code in simulation.py to match the needs of delay.py 2018-10-25 00:58:01 -07:00
Michael Timothy Grimes 40450ac0f5 Merge branch 'dev' of https://github.com/VLSIDA/PrivateRAM into multiport 2018-10-25 00:36:46 -07:00
Michael Timothy Grimes ceab1a5daf Adding debug comments to stim file for functional test and cleaning up comment code in simulation.py. Adding multiple tests for different mux configurations to functional unit tests. 2018-10-25 00:11:00 -07:00