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OpenRAM
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32 Commits

Author SHA1 Message Date
mrg c7f99aef2c Add functional comment to aid debugging checks. 2021-03-31 12:14:20 -07:00
Matt Guthaus 30fc81a1f0 Update copyright year. 2021-01-22 11:23:28 -08:00
mrg baae28194b Add custom cell custom port order code. Update setup/hold to use it. 2020-11-17 11:12:59 -08:00
mrg 80333ffacb Fix setup/hold characterization to use custom cell and pin names/orders. 2020-11-17 09:44:03 -08:00
mrg 0ba2feee53 Fix errors in new run_sim calls and corners 2020-11-09 13:59:46 -08:00
mrg 532492d5ae Output functional stimulus to output directory. 2020-11-09 12:00:25 -08:00
mrg da721a677d Remove EOL whitespace globally 2020-11-03 06:29:17 -08:00
Matt Guthaus 585ce63dff Removing unused tech parms. Simplifying redundant parms. 2019-09-04 16:08:18 -07:00
Matt Guthaus a234b0af88 Fix space before comment 2019-06-14 08:43:41 -07:00
Matt Guthaus 0f03553689 Update copyright to correct years. 2019-05-06 06:50:15 -07:00
Matt Guthaus 3f9a987e51 Update copyright. Add header to all OpenRAM files. 2019-04-26 12:33:53 -07:00
Matt Guthaus 3539887ee4 Updating ms_flop removal. 
Updated characterizer for dff.
Added new setup/hold results for dff instead of ms_flop.
Removed ms_flop references in sram-base.
Fixed syntax errors in SCN3ME tech file.
 2018-09-13 11:40:24 -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 91bbc556e8 Cleaned up control logic cycle creation in delay.py. Fixed bug which caused input data to be determined by the read ports. 2018-09-10 22:06:50 -07:00
Hunter Nichols da6843af5b Changed power logic in lib file writing. Syntax incorrect still for multiport. To be changed when top-level is done. 2018-09-10 19:33:59 -07:00
Hunter Nichols 5dfa8bc2c6 Fixed known typos of the word transition. 2018-09-10 14:27:26 -07:00
Hunter Nichols dd22f9acd5 Fixed issues with analytical sram test. Changed syntax errors in golden lib file. 2018-09-06 17:01:10 -07:00
Hunter Nichols ad235c02c6 Added debug code which skips characterization and goes straight to writing the lib. Fixed some syntax issues in the lib file. 2018-09-05 23:27:13 -07:00
Matt Guthaus df2dce2439 Fix module import names for python3. Rename parse function to something meaningful. 2018-06-29 09:45:07 -07:00
Matt Guthaus f34c4eb7dc Convert entire OpenRAM to use python3. Works with Python 3.6. 
Major changes:
Remove mpmath library and use numpy instead.
Convert bytes to new bytearrays.
Fix class name check for duplicate gds instances.
Add explicit integer conversion from floats.
Fix importlib reload from importlib library
Fix new key/index syntax issues.
Fix filter and map conversion to lists.
Fix deprecation warnings.
Fix Circuits vs Netlist in Magic LVS results.
Fix file closing warnings.
 2018-05-14 16:15:45 -07:00
Matt Guthaus 7d2f4386e2 Include leakage of non-trimmed array. Back out leakage of trimmed, add back leakage of nontrimmed. Reorgs simulation of delay and power a bit. 2018-02-21 13:38:43 -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 9cc46453a2 Fix PWL bug to output last value. Fix bug in setup/hold use of improved PWL function. 2018-02-07 15:43:09 -08:00
Matt Guthaus a8e1abdce8 Use method=gear for ngspice to improve convergence. Split TD for trig and targ in measure statements. Start waiting for clk neg edge trigger at clk pos edge. 2018-02-05 11:36:46 -08:00
Matt Guthaus 88740c107f Improve global and code structure using modules. 
Comment and reorganize globals.py
Tests consistently use globals module for OPTions.
Add characterizer as module support.
Modify unit tests to reload new characterizer for ngspice/hspice.
Enable relative and absolute config file arguments so you can run
openram from anywhere on any config file.
 2017-11-16 13:52:58 -08:00
Matt Guthaus 20d8c0bc45 Improved characterizer. 2017-07-06 08:42:25 -07:00
Matt Guthaus 5e33781268 Remove control structure from ngspice. Add probe for ngspice too since it doesn't hurt. Unskip delay test. 2016-11-11 13:22:01 -08:00
Matt Guthaus 33b46b450d No control statements in ngspice 26 2016-11-11 13:09:46 -08:00
Matt Guthaus 992d091a8b Change step resolution in setup_hold to 5p to avoid convergence problems with ngspice. 2016-11-10 11:07:52 -08:00
Matt Guthaus 46fceba692 More debug messages 2016-11-10 08:55:11 -08:00
Matt Guthaus e017f3f4ca Add better info messages. Convert subprocess to a shell command. 2016-11-10 08:36:28 -08:00
Matt Guthaus f48272bde6 RELEASE 1.0 2016-11-08 09:57:35 -08:00