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58 Commits

Author SHA1 Message Date
Eren Dogan fccdc3c45b Use library imports globally 2022-11-27 13:01:20 -08:00
Jesse Cirimelli-Low 8346ad736e add dimension contraints to other tech files 2021-06-18 14:36:15 -07:00
jcirimel dbe8a7f1af fix pwell pin shape bug 2021-02-09 20:51:50 -08:00
mrg da721a677d Remove EOL whitespace globally 2020-11-03 06:29:17 -08:00
mrg a989ea63a0 Move magic/netgen files to tech dir 2020-07-09 11:33:14 -07:00
Bastian Koppelmann df9f351a91 Add custom cell properties to technologies 
this is technology specific database to store data about the custom
design cells. For now it only contains on which axis the bitcells are
mirrored. This is a first step to support thin cells that need to be
mirrored on the x and y axis.

Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
 2020-01-28 15:46:14 +01:00
Bastian Koppelmann 1380cbc50c technology: Add tech_module to all technologies 
this allows each technology to override each cell class.

Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
 2019-12-16 16:51:41 +01:00
Matt Guthaus d511f648c6 Move DRC/LVS/PEX tools to tech file. 2019-11-29 12:01:33 -08:00
Matt Guthaus 38213d998f Add separate layer and purpose pairs to tech layers. 2019-10-25 10:03:25 -07:00
Matt Guthaus 4c3b171b72 Share nominal temperature and voltage. Nominal instead of typical. 2019-09-04 16:53:58 -07:00
Matt Guthaus 585ce63dff Removing unused tech parms. Simplifying redundant parms. 2019-09-04 16:08:18 -07:00
Matt Guthaus c8c4d05bba Fix some regression fails. 2019-07-25 14:18:08 -07:00
Matt Guthaus 7cca6b4f69 Add back scn3me_subm support 
Add back scn3me_subm tech files
Update cells to be DRC clean with rule 5.5.b
Allow magic for FreePDK45 but not debugged.
Revert to older Magic tech file for SCN3ME_SUBM
 2019-06-03 15:27:37 -07:00
Matt Guthaus 1a54fd0d1c Remove scn3me_subm since it does not have 4 metal layers 2019-03-11 14:20:02 -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
Matt Guthaus 3ffcf63e00 Rename LICENSE file to README for github license detection 2019-01-30 13:09:26 -08:00
Hunter Nichols 016604f846 Fixed spacing in golden lib files. Added column mux into analytical model. 2018-10-24 00:16:26 -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 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 30a77f8527 Convert scn3me_subm tech to lambda rules 2018-09-13 11:01:30 -07:00
Hunter Nichols 5dfa8bc2c6 Fixed known typos of the word transition. 2018-09-10 14:27:26 -07:00
Matt Guthaus 378993ca22 Found rotate bug in transformCoordinate. Cleaned up transFlags. 2018-09-04 16:35:40 -07:00
Matt Guthaus 4fc9278b73 Convert bounding box layer for SCMOS to bb, gds layer 63. 2018-09-04 13:05:21 -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 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 6e332e581a Updated to include local magic rules 2018-08-15 09:46:23 -07:00
Matt Guthaus 49bee6a96e Remove OEB signal since we split DIN/DOUT ports 2018-08-13 14:09:49 -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
Hunter Nichols d0dcd9f34b Fixed comment style on power functions. Also added power parameters to scn3me_subm tech file and tested functionality. 2018-03-01 23:34:15 -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
Matt Guthaus 0804a1eceb Add new DFF. Create DFF module. Start dff_array, not tested. 2018-02-14 15:16:28 -08:00
Matt Guthaus ccc8ed2b48 Add slow and fast SCMOS spice models. 2018-02-12 17:16:40 -08:00
Matt Guthaus a12ebeed9f Add multiple process corners. Unit tests use nominal corner only. Add fake SCMOS nominal models, but they are broken. 2018-02-12 09:33:23 -08:00
Matt Guthaus f86985821a Begin modifications for corner-based characterization. Made stimuli.py a class. Golden output files are not updated. 2018-02-09 15:33:03 -08:00
Matt Guthaus f4a99be9d8 Add poly_to_field_poly rule in SCMOS 2018-02-08 16:08:20 -08:00
Matt Guthaus 1dc7752429 Fix 6T and replica cell contact spacing issues with Magic DRC. 
DRC/LVS passing for all parameterized gates.
Magic and GDS match for SCMOS rules again.
 2018-01-26 12:39:00 -08:00
Matt Guthaus efa465757c Remove dead code ptx_port. 2018-01-19 16:19:05 -08:00
Matt Guthaus 1701eac1a9 Added workaround to import layouts into Magic. Select and well layers in active contacts. Fixed missing implant enclose active DRC rule in parameterized cells. 2018-01-11 10:24:44 -08:00
Matt Guthaus e95988c639 Document tech files. Remove unused/redundant rules. Made rule names consistent/simple. 2018-01-08 11:57:51 -08:00
Matt Guthaus 8df46abb30 Move nmos gate to the top of the ptx. 2017-12-01 08:31:16 -08:00
Matt Guthaus 7ff82a2aed Improved ptx code but removed internal active/poly positions. 2017-11-28 18:13:32 -08:00
Matt Guthaus 257cd62d25 Remove tools from tech file and have search order preference like spice. 2017-11-14 15:27:03 -08:00
Matt Guthaus 3e0f39cd8e Skeleton code for indirect DRC/LVS/PEX tools. 2017-11-14 14:59:14 -08:00
Matt Guthaus cf940fb15d Development version of new pin data structure. Tests pass LVS/DRC except for bank level. 2017-08-23 15:02:15 -07:00
Matt Guthaus 20d8c0bc45 Improved characterizer. 2017-07-06 08:42:25 -07:00
Matt Guthaus 34e180b901 Analytical delay model from Bin Wu. Unit test not passing. 2017-05-30 12:50:07 -07:00