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3081 Commits

Author SHA1 Message Date
mrg b6f3fbdd1f Use OPTS.precharge instead of hard coded precharge. 2021-03-15 09:44:14 -07:00
mrg db118beeba Zoom parameter should be optional in tech files. 2021-03-02 13:38:09 -08:00
Hunter Nichols 2cd3d28add linear regression model coefficients are now written to the extended config file 2021-03-02 13:14:56 -08:00
mrg 90cb9f581f Fixes to get hspice delay test to pass. 2021-03-02 09:28:41 -08:00
mrg fb953c19e8 Remove option that causes errors and is unused. 2021-03-01 16:36:27 -08:00
mrg 13bdae2e30 Merge remote-tracking branch 'private/dev' into control-logic-pull 2021-03-01 15:47:33 -08:00
mrg 049d3ffcaf Remove extra test file 2021-03-01 15:25:39 -08:00
mrg 9e7c04a43a Merge lekez2005 changes WITHOUT control logic change. 2021-03-01 15:19:30 -08:00
mrg f31125645e Merge branch 'dev' of github.com:VLSIDA/PrivateRAM into dev 2021-03-01 14:06:51 -08:00
mrg 4ab694033d Merge remote-tracking branch 'bvhoof/dev' into dev 2021-03-01 12:16:26 -08:00
mrg ae8926c5c2 Merge remote-tracking branch 'private/dev' into dev 2021-03-01 12:12:44 -08:00
mrg 5ab67214e5 Make sure to add path when source and target 2021-03-01 11:37:42 -08:00
Bob Vanhoof f5a9ab3b2c cleanup clutter 2021-03-01 15:23:57 +01:00
Bob Vanhoof fde8794282 calibre pex modifications to run hierarchical pex 2021-03-01 09:56:25 +01:00
ota2 f6afef8d4a rbl_bl_delay_bar to rbl_bl_delay for write enable 2021-02-27 19:30:37 -05:00
ota2 9d025604ff Simulate calibre extracted netlists without requiring extra layout ports 2021-02-27 19:29:18 -05:00
ota2 9a2987ad07 Add spectre simulator 2021-02-27 19:25:00 -05:00
ota2 48bc47c686 Set pin label size to use zoom factor from tech specifications 2021-02-27 18:30:57 -05:00
mrg 0c2ed487d9 Redundant check if pin contains another 2021-02-26 11:16:19 -08:00
mrg 9f0ab0d081 Route perimeter signals before power grid 2021-02-26 11:14:39 -08:00
mrg 2a9b5db6d4 Rewrite enclose grids to be cleaner 2021-02-26 11:14:08 -08:00
Hunter Nichols d3ef1d7b85 Changed to ridge model to reduce effects of overfitting on small models. 2021-02-26 11:00:21 -08:00
Hunter Nichols b5516865f1 Added option to allow specific load/slew combinations in config file. 2021-02-24 16:43:34 -08:00
mrg 013836bb3d PEP8 cleanup 2021-02-23 13:33:14 -08:00
mrg 549112fcf8 PEP8 cleanup 2021-02-23 13:32:13 -08:00
mrg 1c6de4591d Remove vertical power pin vias. 2021-02-23 13:32:00 -08:00
Hunter Nichols 2ce802612b Stopped script from crashing if area is not included in the model dataset 2021-02-17 10:42:01 -08:00
Hunter Nichols ad1509b29b Added local_array_size as an input to the model 2021-02-17 10:00:11 -08:00
Hunter Nichols 3f5fd0b6f4 Merge branch 'dev' into automated_analytical_model 2021-02-15 15:20:49 -08:00
Hunter Nichols c7f14b1bf9 Removed stale fixme and moved words per row OPTS setting. 2021-02-15 15:20:32 -08:00
Hunter Nichols c308dd34a4 Merge branch 'dev' into elmore_model_tuning 2021-02-15 14:50:56 -08:00
mrg 33bc9a597c Remove dashes for Python module name warning. 2021-02-15 08:19:08 -08:00
mrg 506daaec99 Merge remote-tracking branch 'private/dev' into dev 2021-02-13 23:52:18 -08:00
mrg 7610f23fc7 Sub temp directory. Add github archive. 2021-02-10 15:39:12 -08:00
Hunter Nichols 4700f14e82 Removed area as an input feature to regression model 2021-02-10 14:20:38 -08:00
mrg b82b7aaf28 PEP8 format 2021-02-10 12:10:04 -08:00
mrg c78d3a9cca Merge branch 'dev' into runner_test 2021-02-10 11:17:35 -08:00
mrg 29c3d46be6 Warn about threads forced to 1 2021-02-10 10:23:06 -08:00
jcirimel f2d4794cc6 remove unused import 2021-02-09 21:01:16 -08:00
jcirimel b18e2eae8d remove debug lines and merge 2021-02-09 20:53:23 -08:00
jcirimel dbe8a7f1af fix pwell pin shape bug 2021-02-09 20:51:50 -08:00
Bob Vanhoof d14a68847e added cell label checker and cell labels to the freepdk technology 2021-02-09 13:09:26 +01:00
Bob Vanhoof 3dfc039f6f add technology option passtrough in test 30 2021-02-09 09:32:35 +01:00
mrg b83d93cc9a GitHub Actions CI flow. 2021-02-08 15:46:02 -08:00
Hunter Nichols f81c1ee4fc Contents of previous datasheet truncated if paths are the same 2021-02-05 16:51:35 -08:00
mrg e043aaffb3 Don't print DRC/LVS/PEX run stats in regress.py 2021-02-03 15:17:28 -08:00
mrg 19e99d1c7b Enable parallel regression testing. 2021-02-03 14:19:11 -08:00
Hunter Nichols df8d59f32e Merge branch 'dev' into automated_analytical_model 2021-02-01 01:49:45 -08:00
Hunter Nichols 7bed5bdd1c Added option for model to specify regression model data path. 2021-01-25 14:24:54 -08:00
mrg bc8fd4a882 Merge branch 'supply_router' into dev 2021-01-25 11:01:48 -08:00
Matt Guthaus eebc2a93b6 Remove redundant pins when adding each pin 2021-01-25 09:36:27 -08:00
Matt Guthaus 30fc81a1f0 Update copyright year. 2021-01-22 11:23:28 -08:00
Hunter Nichols e26e17c53f Added option to specify exact corners for characterization in config file 2021-01-22 00:50:28 -08:00
mrg db142bcd5a Rename pins to original names 2021-01-21 15:22:54 -08:00
Hunter Nichols d1b240dfb5 Added nom_voltage, etc back but changed values to replicate the operating conditions. Readded nom values back in golden files. 2021-01-21 13:52:55 -08:00
Hunter Nichols 31ad1963f6 Removed nominal pvt corners from golden lib files. 2021-01-21 12:47:18 -08:00
mrg b3e249c722 Merge remote-tracking branch 'private/dev' into dev 2021-01-20 12:36:04 -08:00
Hunter Nichols b0c2722583 Changed lib file to only contain reference to the operating voltage and removed nominal voltage references. 2021-01-19 15:22:50 -08:00
Hunter Nichols 70fe90f0af Added shared classes between regression models, added and changed some debug messages 2021-01-19 14:19:50 -08:00
Hunter Nichols 6d2a35e929 Changed most lists to dict to reduce hardcoded indices 2021-01-19 13:47:54 -08:00
mrg 608e4b81f1 Merge remote-tracking branch 'private/dev' 2021-01-15 16:11:23 -08:00
mrg 3048c61c20 Merge branch 'supply_router' into dev 2021-01-15 14:28:08 -08:00
mrg e8239c5e77 Remove debug print statement 2021-01-15 14:27:54 -08:00
mrg 69fe050bad Refactor and cleanup router grids. 2021-01-15 13:25:57 -08:00
mrg 683f4214b2 Differentiate pin and other blockages for easier to understand blockage processing. 2021-01-14 15:58:37 -08:00
Hunter Nichols 7259c197d8 Merge branch 'dev' into automated_analytical_model 2021-01-13 14:18:18 -08:00
Hunter Nichols 1881d43948 Added initial neural network model 2021-01-13 14:07:52 -08:00
mrg e3a888e0f7 Only unblock blockages not grids 2021-01-13 13:57:49 -08:00
mrg 88f2198524 Always use min area power/IO pins 2021-01-13 13:56:46 -08:00
mrg 3ef56a29ea Bug fix 2021-01-13 13:56:22 -08:00
Hunter Nichols ed3d39a1b8 Added updated model data with slews and loads. Changed linear regressions to account for additional models. 2021-01-13 13:04:34 -08:00
mrg 1b31afd773 Use partial grids for enclosure with note 2021-01-13 13:01:55 -08:00
mrg bc9ab086e5 Clean up imports 2021-01-13 13:01:33 -08:00
mrg 78966824db Second iteration try unblocking partial blocked grids. 2021-01-13 12:37:29 -08:00
mrg 4991693f1a Clean up min area 2021-01-13 12:32:17 -08:00
mrg 01d312d65c Refactor add power pins 2021-01-13 10:57:12 -08:00
mrg 408ea15228 Ordering bug fixed in Magic. 2021-01-12 16:20:26 -08:00
mrg 6f5b7c0264 Flatten bug fixed in Magic so don't flatten routes. 2021-01-12 16:20:03 -08:00
mrg 3d7bed0641 Fix typo in comment 2021-01-12 11:22:11 -08:00
Hunter Nichols a802d2a0bd Merge branch 'dev' into automated_analytical_model 2021-01-11 15:33:28 -08:00
Hunter Nichols d6d8a037f1 Added values to datasheet info which will be used for model training 2021-01-11 15:20:56 -08:00
mrg 2101d89646 Merge branch 'dev' into supply_router 2021-01-11 13:52:59 -08:00
mrg 1c6d4eedd1 Add new empty debug function. 2021-01-11 13:52:41 -08:00
Hunter Nichols 6b053c8185 Adjusted margin for the period in elmore model 2021-01-11 12:53:14 -08:00
mrg 7506ba81be Refactor how blocked_grids work. Must still calculate blockages based on enclosed pins. 2021-01-11 11:12:45 -08:00
mrg 504f9aa892 Space tx in pinv_dec for power routing. 2021-01-08 11:34:58 -08:00
mrg f428ff4bfd v1.1.14 2021-01-07 10:33:21 -08:00
mrg 1a1b5a49b2 Merge remote-tracking branch 'private/dev' into dev 2021-01-07 10:32:50 -08:00
mrg c0df3ff1da Merge remote-tracking branch 'private/dev' 2021-01-07 10:20:17 -08:00
mrg 0faa14c0e3 Sort escape pins by distance to perimeter to reduce blockages. 2021-01-07 10:12:02 -08:00
Hunter Nichols d8437249f7 Condensed some datasheet code in lib.py 2021-01-06 15:53:22 -08:00
mrg 66ff1fe990 Only unblock source/target instead of all components for cleaner routes 2021-01-06 15:14:56 -08:00
Hunter Nichols bb841fc84d Added option to output the datasheet.info file. 2021-01-06 12:45:34 -08:00
mrg 7eb1e2f2d1 Keep previous pin shapes which were used in router pin connections. 2021-01-06 11:31:16 -08:00
mrg 9a6ca328f6 Temporarily disable flatten and readonly in magic DRC 2021-01-06 09:42:56 -08:00
mrg be79789097 Return empty string instead of None when no grid type 2021-01-06 09:41:13 -08:00
mrg 72dc1c58da Initialize queue only in init_queue function 2021-01-06 09:40:49 -08:00
mrg ec6f0f1873 Escape route to any side 2021-01-06 09:40:32 -08:00
mrg b22d2a76a7 Make clear source/target option instead of general setter (bug to remove source/target fixed) 2021-01-06 09:39:50 -08:00
mrg d61fcb3be3 Fix lpp erase bug in removing router annotations 2021-01-06 09:39:01 -08:00
Hunter Nichols cd84cf1973 Merged and addressed conflict in delay.py 2021-01-06 01:37:16 -08:00
Hunter Nichols 48baf3ab4e Updated test to use new analytical class 2021-01-06 01:34:44 -08:00
mrg 4fc0357282 Small readability edit to dff_buf 2021-01-04 13:16:23 -08:00
mrg 82178bcf89 Change info from exit to escape 2021-01-04 11:52:02 -08:00
mrg 81220068f7 v1.1.13 2020-12-23 11:59:54 -08:00
mrg 80c0bccd70 Merge remote-tracking branch 'private/dev' into dev 2020-12-23 11:59:38 -08:00
mrg c89e156bfe Separate add pins and route pins so pins can block supply router. 2020-12-23 10:49:47 -08:00
mrg 96c75d7c4b Remove outdated unit tests for router 2020-12-23 07:42:36 -08:00
mrg 35c1f2d8a5 Delete temp files 2020-12-23 07:41:04 -08:00
mrg 9ef4cf14c5 Check for drc/lvs aux scripts in test 30 2020-12-23 07:25:24 -08:00
mrg e59333a232 Change options to use route perimeter pins and supply as tree by default. 2020-12-23 07:25:07 -08:00
mrg 1885794016 Only write drc/lvs scripts if drc/lvs is enabled 2020-12-23 07:16:43 -08:00
mrg 94b1e729ab Don't add vias when placing dff array 2020-12-22 17:08:53 -08:00
Hunter Nichols 9edaca0616 Changed tech path in linear regression to use openram_tech option. 2020-12-22 16:45:04 -08:00
mrg 286ac635d6 Escape router changes. 
Rename exit router to escape router.
Perform supply and signal escape routing after channel and other routing.
 2020-12-22 16:35:05 -08:00
mrg 52119fe3b3 Cleanup exit route. Pins are on perimeter mostly. 2020-12-22 15:56:51 -08:00
Hunter Nichols 6eac0530a1 Added words per row to datasheet 2020-12-22 15:00:11 -08:00
mrg ae1c889235 Updates to IO signal router. 
Route signals to perimeter using maze router.
Move IO pins without perimeter pins to M3 using add_io_pin (like add_power_pin).
 2020-12-22 09:39:58 -08:00
mrg 348001b1c8 Supply tree uses signal grid. PEP8 cleanup. 2020-12-21 13:51:50 -08:00
mrg 98250cf115 Copy pins as rects before removing them. 2020-12-21 13:47:05 -08:00
mrg fc91c0da23 Only warn if characterizing. 2020-12-21 12:44:37 -08:00
mrg 6101195b51 Function to remove layout pins. 2020-12-21 12:44:04 -08:00
mrg bcd837205b v1.1.12 2020-12-18 13:05:42 -08:00
mrg e3bc5454f9 Merge remote-tracking branch 'private/dev' into dev 2020-12-18 13:05:11 -08:00
mrg 3c08dfcca5 Enable single pin for vdd/gnd after supply router 2020-12-18 11:09:10 -08:00
mrg 946ad66e7a Make width based on bitcell offsets, not number of columns 2020-12-18 09:22:10 -08:00
mrg 3a3ecb27d2 Merge branch 'dev' into supply_router 2020-12-17 15:53:31 -08:00
Hunter Nichols 732404b330 Added an option that prevents lib.py from generating corners and only uses corners in config file. 2020-12-17 15:32:15 -08:00
mrg 29880a0b5a Write mask and array supply pins on the ends 2020-12-17 15:25:19 -08:00
mrg bad735fd89 Uncomment flatten as it is neeeded for correct extraction 2020-12-17 15:24:44 -08:00
Hunter Nichols 240dc784af Fixed issue with static inputs causing errors. Added corners to linear regression inputs. 2020-12-17 14:54:43 -08:00
Hunter Nichols b760656572 Made process a required feature. Fixed issue with features that have the same max and min 2020-12-17 14:08:45 -08:00
mrg e6ff73dbc1 Move supply pins for wmask and array to edge to avoid channel route congestion 2020-12-17 11:48:08 -08:00
mrg c0ab0af201 Retry routes with expanding detour allowed. 2020-12-17 11:39:17 -08:00
Hunter Nichols 56c4c89720 Adjusted error margin for period in analytical model and added check in model test. 2020-12-17 01:34:53 -08:00
mrg 11384ef926 Improve output messaging of tree router 2020-12-16 16:57:40 -08:00
mrg 2b0f8bf263 Don't exit with error when source is target for maze router 2020-12-16 16:57:29 -08:00
mrg d5ed45dadf Make default router tree router 2020-12-16 16:42:19 -08:00
mrg f55b57033d Route col decoder address with data bits in channel 2020-12-15 16:37:23 -08:00
mrg 878a9cee8a Add channel routes as flat instances to appease Magic extraction. 2020-12-15 16:01:39 -08:00
mrg 0bd169708c v1.1.11 2020-12-15 14:38:54 -08:00
mrg 642c4e1715 Merge remote-tracking branch 'private/dev' into dev 2020-12-15 14:38:29 -08:00
mrg fd118c62e5 Default zom is None not negative. 2020-12-15 13:27:36 -08:00
mrg 9d9f0fddf0 Only do total DRC count. 2020-12-15 13:00:20 -08:00
Hunter Nichols f1f6a1a520 Removed windows end of line characters. 2020-12-15 12:08:31 -08:00
mrg 028d2a2954 v1.1.10 2020-12-15 10:56:45 -08:00
mrg 6714e9fac0 Only run DRC and LVS at SRAM level if not a unit test to reduce run time. 2020-12-15 10:46:55 -08:00
Hunter Nichols 942675051a Added test for linear regression model. 2020-12-14 14:37:53 -08:00
Hunter Nichols 06232dee8f Added leakage and slew data. Added temporary fix to model output format. 2020-12-14 14:32:10 -08:00
mrg 5c4389efa4 PEP8 fixes 2020-12-14 14:18:53 -08:00
mrg da48b8d98c Fix replica column bit index 2020-12-14 14:18:39 -08:00
mrg 2954f13294 Update temp file to be relative 2020-12-14 14:18:18 -08:00
mrg 9a3776e758 Use default zoom for text 2020-12-14 14:18:00 -08:00
Hunter Nichols 25544c3974 Added similar interface to linear regression as elmore 2020-12-14 13:59:31 -08:00
mrg 87493e1e30 Disable pex tests. 2020-12-11 11:47:10 -08:00
mrg 35a6b1d2ee Fix copy gds/sp error with new relative paths 2020-12-11 10:22:35 -08:00
mrg 38bf12771b Make DRC/LVS scripts use relative paths 2020-12-11 10:06:00 -08:00
Hunter Nichols 0adcf8935f Added linear regression model for power. 2020-12-09 15:31:43 -08:00
Hunter Nichols 393a9ca0d8 Data scaling is only dependent on a single file rather than a directory now. 2020-12-09 15:03:04 -08:00
Hunter Nichols fc55cd194d Added model selection option. 2020-12-09 12:54:11 -08:00
mrg d19e4edb98 Merge branch 'dev' of github.com:VLSIDA/PrivateRAM into dev 2020-12-09 11:43:55 -08:00
mrg 0a9a946cd1 Make default no magnification to text. PEP8 Cleanup 2020-12-09 11:42:28 -08:00
mrg b5e532940c v1.1.9 2020-12-08 12:05:30 -08:00
mrg 9717794400 Remove extra debug statement 2020-12-08 11:59:14 -08:00
mrg 41d6cb639d Merge branch 'dev' of github.com:VLSIDA/PrivateRAM into dev 2020-12-08 11:56:40 -08:00
mrg ac60c4fe3c Initial maglef flow for sky130 2020-12-08 11:56:23 -08:00
mrg 47cc4cbfca Remove extra debug statement 2020-12-08 11:55:53 -08:00
mrg 971f2ac114 v1.1.8 2020-12-08 10:50:35 -08:00
mrg ebe19abf60 Merge remote-tracking branch 'private/dev' into dev 2020-12-08 10:50:02 -08:00
Arya Reais-Parsi 9eb2f3c0e6 add error message when configuration files are not valid python module names 2020-12-08 10:43:29 -08:00
mrg 6062565973 Add col/row cap modules 2020-12-08 10:34:24 -08:00
mrg 0008de3e59 Change test 14 to odd sizes for use in sky130. 2020-12-08 10:32:23 -08:00
mrg d542b7dd76 Add separate box for pins if it has its own purpose 2020-12-08 10:31:57 -08:00
mrg a2ebaf9f81 Fix typo 2020-12-08 10:31:39 -08:00
mrg 0100ae57a3 Fix mirror with odd number of rows 2020-12-08 10:31:22 -08:00
Hunter Nichols 8a75b83889 Fixed input scaling bugs delay prediction model 2020-12-07 14:36:01 -08:00
Hunter Nichols 77d7e3b1cf Merge branch 'dev' into automated_analytical_model 2020-12-07 14:24:04 -08:00
Hunter Nichols 6e7d1695b5 Cleaned code to remove validation during training. 2020-12-07 14:22:53 -08:00
Hunter Nichols 5f4a2f0231 Added function to get all data and scale vs just a portion 2020-12-07 13:11:04 -08:00
mrg bad1274bdb Use internal name for col/row caps. gds ordered read enabled. 2020-12-03 10:03:47 -08:00
Hunter Nichols dcd20a250a Changed linear regression model to reference data in tech dir vs local ref. 2020-12-02 15:20:50 -08:00
Hunter Nichols d111041385 Refactored analytical model to be it's own module with shared code moved to simulation 2020-12-02 14:06:39 -08:00
Hunter Nichols ce9036af76 Moved model scripts to characterizer dir 2020-12-02 13:25:03 -08:00
mrg 28354bffe0 Add offset to output when printing verbose GDS 2020-12-02 12:03:10 -08:00
mrg 4f28351dcd Add printGDS script to aid debugging things. 2020-12-02 11:52:38 -08:00
mrg 3c115f0ecb LVS using Netgen not Magic 2020-12-02 11:26:00 -08:00
mrg edf3d9557d Purge temp at the start of every run if it exists. 2020-12-02 11:09:40 -08:00
mrg 0250d9add7 v1.1.7 2020-12-01 17:15:03 -08:00
mrg 705d8e3105 Fix wrong via starting layer 2020-12-01 17:12:35 -08:00
mrg f320017b86 Decrease verbosity of script output 2020-12-01 17:12:17 -08:00
mrg 583a70c24e Fix select layer for column mux array 2020-12-01 15:20:44 -08:00
mrg b4cab6ec57 Change mult to 1 always. 2020-12-01 15:20:24 -08:00
mrg c3472b5bc5 Remove old commented code 2020-12-01 13:27:50 -08:00
mrg a31e0dab02 Remove via-to-via path width hack 2020-12-01 13:27:32 -08:00
mrg a5b5f7c22b Change layer away from wordlines 2020-12-01 11:33:55 -08:00
mrg 62bf713913 Only remove files at end of openram 2020-12-01 11:19:37 -08:00
mrg 3829213afe Use and2_dec instead of buf_dec for better wldriver layout 2020-12-01 11:19:12 -08:00
mrg b621c3bdc0 Allow verbose output from scripts with one -v and not unit test 2020-12-01 11:18:27 -08:00
mrg fb4cf0d4d1 Remove env variable from run_lvs script 2020-12-01 09:52:23 -08:00
mrg e817b02ade Fix syntax error. Enable script echo on -v -v. 2020-11-30 09:38:42 -08:00