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OpenRAM
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1,713 Commits 4 Branches 63 Tags 78 MiB
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107 Commits

Author SHA1 Message Date
Matt Guthaus 8b1787a733 Add SVRF EULA to FreePDK45 tech dir 2019-03-15 03:39:51 -07:00
Matt Guthaus d178801882 Simplify tech organization and import 2019-03-06 07:41:38 -08:00
Hunter Nichols 0e96648211 Added linear corner factors in analytical delay model. 2019-03-04 00:42:18 -08:00
Hunter Nichols 816669b9ca Merge branch 'dev' into multiport_characterization 2019-02-26 22:48:39 -08:00
Matt Guthaus be741a6828 Fix mising file 2019-02-24 11:04:56 -08:00
Matt Guthaus 9b785cd535 Fix error in cell width. Fix escape warning. 2019-02-24 10:48:54 -08:00
Matt Guthaus 6cdc870091 Copy 1rw/1r cell to 1w/1r. 2019-02-24 09:54:45 -08:00
Hunter Nichols 8c1fe253d5 Added variable fanouts to delay testing. 2019-02-13 22:24:58 -08:00
Hunter Nichols 6d3884d60d Added corner data collection. 2019-01-22 16:40:46 -08:00
Hunter Nichols 8eb4812e16 Made parasitic delay parameter in Freepdk45 more accurate, added stage names to delay model. 2018-12-17 23:32:02 -08:00
Hunter Nichols 51b1bd46da Added option to use delay chain size defined in tech.py 2018-12-14 18:02:19 -08:00
Hunter Nichols 97fc37aec1 Added checks for the bitline voltage at sense amp enable 50%. 2018-12-12 23:59:32 -08:00
Hunter Nichols 1e87a0efd2 Re-added new width 1rw,1r bitcells with flattened gds. 2018-12-05 20:43:10 -08:00
Hunter Nichols 009f6e94ea Reverted gds/sp to reprevious widths. 2018-12-05 17:42:31 -08:00
Hunter Nichols 05773ad16e Altered 1rw,1r cell and replica to match tx widths pbitcell in freepdk45 2018-11-14 11:53:13 -08:00
Hunter Nichols bad55cfd05 Merged with dev. Fixed merge conflict. 2018-11-09 17:18:19 -08:00
Matt Guthaus 83aadc47c9 Remove layer 230 labels from library cells 2018-11-09 11:12:31 -08:00
Matt Guthaus 05c25eb506 Remove layer 230 labels from library cells 2018-11-09 11:08:20 -08:00
Matt Guthaus 9fe64b486c Remove layer 230 labels from library cells 2018-11-09 11:02:19 -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
Matt Guthaus c01f0f5274 Merge branch 'dev' into fix_rbl_cell_connections 2018-11-05 16:38:46 -08:00
Matt Guthaus 0ec16c2b68 Modify replica cell spice in FreePDK45 to short Qbar to vdd 2018-11-05 11:42:42 -08:00
Matt Guthaus de6d9d4699 Change freepdk45 rbl cell too. 2018-11-05 11:02:11 -08:00
Matt Guthaus 3c5dc70ede Comment spice cells. Change replica to short Q to vdd instead of Qbar to gnd. 2018-11-05 10:59:08 -08:00
Hunter Nichols 7461f2b1bf Merged with dev. 2018-11-02 17:22:09 -07:00
Matt Guthaus 6d48bdf55a Merge branch 'supply_routing' into dev 2018-11-02 11:51:32 -07:00
Matt Guthaus 4e09f0a944 Change layer text to comment to avoid glade reserved keyword 2018-11-02 10:58:00 -07:00
Hunter Nichols b00fc040a3 Added replica 1rw+1r cell python modules. Also added drc/lvs checks in replica bitline, but test is failing due to pin error in freepdk45 and metal spacing error in scmos. 2018-11-01 12:29:49 -07:00
Hunter Nichols 9321f0461b Fixed error in control logic test. Added gds/sp for replica cell 1rw+1r. 2018-10-31 00:06:34 -07:00
Hunter Nichols 6efe0f56c2 Added gds/sp for scn4m 1rw+1r bitcell. Passes DRC/LVS in both technologies for single and array. 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
Hunter Nichols 016604f846 Fixed spacing in golden lib files. Added column mux into analytical model. 2018-10-24 00:16:26 -07:00
Hunter Nichols 62439bdac6 Fixed merge conflicts with sram.py 2018-10-22 17:29:14 -07:00
Hunter Nichols 4f08062268 Added custom 1rw+1r bitcell. Testing are currently failing. 2018-10-22 17:02:21 -07:00
Matt Guthaus 4bf1e206e2 Merge branch 'dev' into supply_routing 2018-10-17 09:47:18 -07:00
Michael Timothy Grimes e60deddfea adding 6T transistor size parameters to tech files for use in pbitcell. 2018-10-17 07:28:56 -07:00
Matt Guthaus 4932d83afc Add design rules classes for complex design rules 2018-10-12 09:44:36 -07:00
Matt Guthaus 823cb04b80 Fix metal4 rules in FreePDK45. Multiport still needs updating. 2018-10-11 09:56:15 -07:00
Matt Guthaus 1ed74cd571 Add minarea_metal4 in freepdk45 2018-10-10 15:33:16 -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
Hunter Nichols 5dfa8bc2c6 Fixed known typos of the word transition. 2018-09-10 14:27:26 -07:00
Matt Guthaus 93b24d8c85 Merge remote-tracking branch 'origin/dev' into supply_routing 2018-09-05 11:05:41 -07:00
Matt Guthaus 2a27fbc98e Fix temp directory preservation option. 
Make labels in freepdk45 replica bitcell lower case.
 2018-09-05 10:02:12 -07:00
Matt Guthaus 378993ca22 Found rotate bug in transformCoordinate. Cleaned up transFlags. 2018-09-04 16:35:40 -07:00
Matt Guthaus d721fae5b0 Change labels in replica cell for freepdk45 too 2018-09-04 14:33:14 -07:00
Matt Guthaus e36452622c Preserve same order of design rules in each tech file 2018-08-29 16:12:06 -07:00
Michael Timothy Grimes 1f53a82d56 Fixed name for poly_to_polycontact rule. Previously said poly_to_contactpoly in error. 2018-08-29 15:04:17 -07:00
Michael Timothy Grimes 0182309f92 Editting comment on rule 5.5.b in scmos tech file. Adding complimentary rule to freepdk45 tech file. 2018-08-29 14:51:50 -07:00
Matt Guthaus 49bee6a96e Remove OEB signal since we split DIN/DOUT ports 2018-08-13 14:09:49 -07:00