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499 Commits

Author SHA1 Message Date
Hunter Nichols 23368c0fcf Updated tests and elmore model with load_slew lists. Changed naming on characterization output to not clash with testing. 2021-05-25 14:49:28 -07:00
Hunter Nichols 1488b31dce Adjusted model prediction to account for a single datafile. Adjusted unscaling data as well. 2021-05-24 12:53:51 -07:00
Hunter Nichols 53503f40d2 Changed util functions to expect multiple outputs in data. Changed train models to account for multiple outputs when reading in data. 2021-05-24 12:03:26 -07:00
Hunter Nichols 41c8eeb23c Adjusted paths in makefile for generating data used in regression models 2021-05-20 13:05:16 -07:00
Hunter Nichols 0434e57609 Added target in makefile to run configs and store results in tech directory. 2021-05-17 14:03:32 -07:00
Hunter Nichols 16904496ac Made path delays write out to the extended OPTS file. 2021-05-05 01:14:54 -07:00
Hunter Nichols 5dad0f2c0e Merged with dev, fixed import conflict in lib 2021-04-18 23:59:35 -07:00
mrg 61b1b90dd3 Use built in binary conversion. Improve spare debug output. 2021-04-07 16:08:29 -07:00
mrg 5843aa037c Update functional test to use spare columns separately. 
Fix no spare columns data width error.
 2021-04-07 16:08:24 -07:00
mrg d609e4ea04 Reimplement trim options (except on unit tests). 
Allow trim netlist to be used for delay and functional simulation.
Each class implements a "trim_insts" set of instances that can be removed.
By default far left, right, top and bottom cells in the bitcell arrays are kept.

Use lvs option in sp_write

Fix lvs option in sram.
 2021-04-07 16:07:56 -07:00
mrg 014c95f761 Add accounting output to ngspice 2021-04-01 16:48:15 -07:00
mrg c7f99aef2c Add functional comment to aid debugging checks. 2021-03-31 12:14:20 -07:00
mrg 671470f5f2 Skywater changes. 
Default 1 thread and no temp subdirectory.
Add skywater setup/hold golden data
Add CLI option for simulation threads (-m)
Add compatibility mode option and nomodcheck for ngspice to speed up sky130 model loading.
Make subdir when using default /tmp dir.
Pass num_threads so temp subdirs are created.
 2021-03-22 15:48:14 -07:00
Hunter Nichols 6f01ab4792 Added simulation time modeling to regression model. 2021-03-22 12:55:29 -07:00
Hunter Nichols 208586a8e8 Added simulation time in the datasheet 2021-03-22 12:21:10 -07:00
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 9e7c04a43a Merge lekez2005 changes WITHOUT control logic change. 2021-03-01 15:19:30 -08:00
mrg 4ab694033d Merge remote-tracking branch 'bvhoof/dev' into dev 2021-03-01 12:16:26 -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 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
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
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 c308dd34a4 Merge branch 'dev' into elmore_model_tuning 2021-02-15 14:50:56 -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
Hunter Nichols f81c1ee4fc Contents of previous datasheet truncated if paths are the same 2021-02-05 16:51:35 -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
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
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 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
Hunter Nichols 1881d43948 Added initial neural network model 2021-01-13 14:07:52 -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
Hunter Nichols d6d8a037f1 Added values to datasheet info which will be used for model training 2021-01-11 15:20:56 -08:00
Hunter Nichols 6b053c8185 Adjusted margin for the period in elmore model 2021-01-11 12:53:14 -08:00
Hunter Nichols d8437249f7 Condensed some datasheet code in lib.py 2021-01-06 15:53:22 -08:00
Hunter Nichols bb841fc84d Added option to output the datasheet.info file. 2021-01-06 12:45:34 -08:00
Hunter Nichols 9edaca0616 Changed tech path in linear regression to use openram_tech option. 2020-12-22 16:45:04 -08:00
Hunter Nichols 6eac0530a1 Added words per row to datasheet 2020-12-22 15:00:11 -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