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

Author SHA1 Message Date
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
Matt Guthaus 368ab718d6 Change internal nets of 6T cell and write driver to have useful names for debugging. 2018-07-26 11:26:47 -07:00
Michael Timothy Grimes d8cb3653e0 changing case of pins in handmade cell_6t for freepdk45 2018-05-22 14:19:26 -07:00
Matt Guthaus 85b7b73903 Flip sense amp y axis 2018-04-23 10:19:26 -07:00
Matt Guthaus 269d553857 Move sense amp to tri gate routing to M3... not ideal. 2018-04-23 09:14:18 -07:00
Matt Guthaus e1f4c933e1 Flip sense amp and increase pin size 2018-04-20 17:04:26 -07:00
Matt Guthaus c75eafe085 Fix some errors 2018-04-18 09:37:33 -07:00
Matt Guthaus e2f93a0a99 Fix via overlap DRC error 2018-04-11 15:48:40 -07:00
Matt Guthaus ef99d13f1b Fix via overlap DRC error 2018-04-11 15:46:44 -07:00
Matt Guthaus 6640d3491d Tri gate and array supply to M2 and M3 2018-04-11 15:11:47 -07:00
Matt Guthaus 06c132b695 Fix drc overlap error 2018-04-11 15:00:56 -07:00
Matt Guthaus 21bc5b7d05 Fix drc overlap error 2018-04-11 14:59:04 -07:00
Matt Guthaus 14ff20fc9e Fix drc overlap error 2018-04-11 14:56:59 -07:00
Matt Guthaus d1862eda90 Fix drc overlap error 2018-04-11 14:55:04 -07:00
Matt Guthaus 46c18f53ba Add M2 vias in ms_flop 2018-04-11 14:10:57 -07:00
Matt Guthaus 0e6720be66 Fix write driver gnd pin layer text 2018-04-11 09:34:13 -07:00
Matt Guthaus 4f8ab78ee2 Change write driver supply pins to M2 2018-04-11 09:29:54 -07:00
Matt Guthaus 80829aa0af Sense amp vdd/gnd to M2 2018-04-06 17:15:36 -07:00
Matt Guthaus a35fc1f339 Add contact to cell6t and replica. 2018-04-04 13:18:12 -07:00
Matt Guthaus a0bf5345f8 Mostly working for 1 bank. 2018-03-23 08:14:26 -07:00
Matt Guthaus 1f81b24e96 Single bank passing DRC and LVS again. 
Unfold hierarchical decoder to improve routability.
 2018-03-23 08:13:10 -07:00
Matt Guthaus c020d74f26 Add dff_buf and dff_array modules. 2018-03-23 08:11:51 -07:00
Matt Guthaus 8d9b79dfd8 Add dff_buf for buffered flop arrays. 2018-03-04 16:13:10 -08:00
Matt Guthaus 7293eb33bc Merge branch 'dev' of https://github.com/mguthaus/OpenRAM into dev 2018-03-02 10:30:16 -08:00
Matt Guthaus ae2dbb4cd5 Add display techfiles from NCSU PDKs. 2018-03-02 10:30:03 -08:00
Hunter Nichols e6d6680da1 Fixed conflict in delay.py 2018-02-27 13:02:22 -08:00
Matt Guthaus 2b839d34a3 Get rid of netgen error of undefined dlatch. Fix sp_read to find correct subckt name and pins. 2018-02-27 08:59:46 -08:00
Hunter Nichols d0e6dc9ce7 First version of analytical power models. Still huge room for improvement. Analytical power printed with 1 verbose level. 2018-02-26 16:32:28 -08:00
Matt Guthaus 9d1f31467e Move internal power to clock pin. Differentiate leakge power when CSb is high. 2018-02-23 12:21:32 -08:00
Hunter Nichols d4a0f48d4f Added power calculations for inverter. Still testing. 2018-02-21 19:51:21 -08:00
mguthaus 1297cb4e40 Convert dff to VTG transistors in 45nm. Correct pin order in dff library cell. 2018-02-16 10:40:05 -08:00
Matt Guthaus bab9ae8201 Fix off-grid pin and overlap problems for pins in freepdk dff cell. 2018-02-15 17:54:26 -08:00
Matt Guthaus e66a37c916 Put DFF pins on 2.5nm grid in 45nm. 2018-02-15 11:08:57 -08:00