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OpenRAM
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37 Commits

Author SHA1 Message Date
jsowash e3b42430bd Changed max_gap_size_wmask to take into account column ffs. 2019-08-29 17:09:17 -07:00
jsowash bbe235074c Added max gap size for wmask and edited max gap size for data ff's to take into account m3 spacing. 2019-08-29 16:41:58 -07:00
jsowash 37116ce9d8 Increased spacing between wmask and data dffs. 2019-08-29 16:00:50 -07:00
jsowash c1906ade3f Removed A pin's via connection since it's created in the SRAM level and rearranged the SRAM flip flop creation. 2019-08-29 14:48:13 -07:00
jsowash af3d2af0ec Merge branch 'dev' into add_wmask 2019-08-29 12:56:11 -07:00
jsowash f13c8eae8d Moved column mux ff's to be horizontal with wmask flip flops and adjusted wmask AND array en pin location starting point. 2019-08-29 11:07:42 -07:00
Matt Guthaus 64fc771fc4 Simplify is not None 2019-08-22 15:02:52 -07:00
Matt Guthaus ee2456f433 Merge branch 'add_wmask' into dev 2019-08-22 15:01:41 -07:00
jsowash 737e873923 Changed via direction for via1 in flip flops. 2019-08-21 14:49:54 -07:00
Matt Guthaus 9f54afbf2c Fix capitalization in verilog golden files 2019-08-21 14:29:57 -07:00
jsowash 980760b724 Add preferred direction to via1, routed between supply lines in wmask AND array, and only uses m3 for channel route with a write mask. 2019-08-21 14:02:57 -07:00
Matt Guthaus d0f04405a6 Convert capital names to lower case for consistency 2019-08-21 13:45:34 -07:00
jsowash 4f01eeb3c1 Combined changes to the pin locations and vias. 2019-08-21 12:36:53 -07:00
jsowash c2015335b0 Fixed merge issues. 2019-08-21 11:54:22 -07:00
jsowash 4813c01d56 Moved dff's up and moved wmask_AND/wdriver pins left/down, respectively. 2019-08-21 11:50:28 -07:00
Matt Guthaus b94af3e3fd Add vias for new channel routes 2019-08-21 11:33:43 -07:00
jsowash 0cbc4a7acf Moved wmask dff above data dff and changed channel route to m3/m4 for data and m1/m2 for wmask. 2019-08-21 10:07:20 -07:00
jsowash c19bada8df Performed clean up and added comments. 2019-08-19 08:57:05 -07:00
jsowash f0f811bad9 Added a condiitonal to only route wmask dff when there's a write size. 2019-08-14 12:40:14 -07:00
jsowash 858fbb062d Placed wmask dff and added connections for wmask pins. 2019-08-14 11:45:22 -07:00
jsowash 0d7170eb95 Created wmask AND array en pin to go through to top layer. 2019-08-14 09:59:40 -07:00
Matt Guthaus 23676c0f37 Route bl in SRAM write ports too 2019-08-10 12:53:07 -07:00
Matt Guthaus 2824315f79 Fix error in wmask if 2019-07-27 11:51:40 -07:00
Matt Guthaus 0c5cd2ced9 Merge branch 'dev' into rbl_revamp 2019-07-26 18:01:43 -07:00
jsowash 0a5461201a Change num_wmask to num_wmasks and write_size = None not word_size if wmask not used. 2019-07-19 14:58:37 -07:00
mrg bea07c2319 SRAM with RBL integration in array. 2019-07-16 09:04:58 -07:00
mrg a189b325ed Merge remote-tracking branch 'origin/dev' into rbl_revamp 2019-07-12 11:10:07 -07:00
jsowash dfa2b29b8f Begin adding wmask netlist and spice tests. 2019-07-12 10:34:29 -07:00
mrg 043018e8ba Functional tests working with new RBL. 2019-07-12 08:42:36 -07:00
jsowash 02a0cd71ac fixed merge conflict 2019-07-04 11:14:32 -07:00
jsowash 125112b562 Added wmask flip flop. Need work on placement still. 2019-07-04 10:34:14 -07:00
mrg 8b0b2e2817 Merge branch 'dev' into rbl_revamp 2019-07-03 14:05:28 -07:00
mrg 70c83f20b6 Fixes to pass unit tests. 
Skip replica tests until freepdk45 cells are made.
Revert to previous control and row addr dff placement.
 2019-07-03 13:37:56 -07:00
mrg bc4a3ee2b7 New port_data module works in SCMOS 2019-07-03 13:17:12 -07:00
Hunter Nichols 4e08e2da87 Merged and fixed conflicts with dev 2019-06-25 16:55:50 -07:00
Matt Guthaus 6e044b776f Merge branch 'pep8_cleanup' into dev 2019-06-14 08:47:10 -07:00
mrg bf86969972 Create sram subdirectory. 2019-05-31 08:56:24 -07:00