luke
/
OpenRAM
mirror of https://github.com/VLSIDA/OpenRAM.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
385 Commits 4 Branches 63 Tags 78 MiB
Commit Graph

46 Commits

Author SHA1 Message Date
Matt Guthaus 17716191c1 Clean up time statements in openram output 2018-02-08 13:11:18 -08:00
Matt Guthaus 54c21f6282 Added method=gear back to ngspice simulation to fix convergence bug. 2018-02-07 21:07:11 -08:00
Matt Guthaus 1b4be741df Fix broken print statements 2018-02-07 17:39:42 -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 8e91552701 Remvoe newline. 2018-02-07 14:33:29 -08:00
Matt Guthaus 5dacafc698 Disable gear integration in ngspice. Not sure it is necessary anymore and it is quite slow. 2018-02-07 14:20:15 -08:00
Matt Guthaus 3e4ef36efe Clean up Python comments and improve comments in stimulus file. 2018-02-07 14:04:18 -08:00
Matt Guthaus 5c4999d4cc Move delay-specific stimulus commands to delay.py. Keep stimuli.py generic. 2018-02-07 12:58:47 -08:00
Matt Guthaus 941094ce31 Return slews to 10-90 and 90-10 so I don't have to re-hardcode the results in unit tests. 2018-02-05 15:21:53 -08:00
Matt Guthaus 4505c0f74e Improve error to setup model dir path. Use it to override FreePDK45 too. 2018-02-05 15:12:12 -08:00
Matt Guthaus 85f4438280 Exit with error if model files are not found. 2018-02-05 15:09:21 -08:00
Matt Guthaus e2e5f45cec Correct vague comments about char cycles. End simulation after last period even though a transition would mean a failed simulation. 2018-02-05 14:07:12 -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 84b42b0170 Fix bug in trim netlist. Add info comments to spice netlist and trimmed netlist. Increase verbosity for simulations. 2018-02-02 19:33:07 -08:00
Matt Guthaus 9fea4a1a2d Do not require hspice during tests. Check if a valid simulator is found, however. 2018-01-31 16:21:43 -08:00
Matt Guthaus 590f6e01d1 Fix assertion error syntax problem. Do not require hspice for functional test. Improve delay fail error message. 2018-01-31 15:38:02 -08:00
Matt Guthaus 369aa85cd2 Fail simulation tests if correct spice is not found. Correctly load spice characterizer. 2018-01-26 13:00:25 -08:00
Matt Guthaus fd748b4fe4 Move info messages about modes to better locations. 2018-01-05 08:32:23 -08:00
mguthaus 09ca8ba17d Improve output format. Rename option to be more sensible. 2017-11-22 15:57:29 -08:00
Matt Guthaus cf66c83fe4 Fixed address bug to simulate correct wordline 2017-11-21 13:57:59 -08:00
Matt Guthaus aa4768bf87 Add time info for spice simulation calls. 2017-11-21 13:04:18 -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
mguthaus 2eb9f5c6bc Move verify into a module. Make characterizer a module. Move exe searching to modules. 2017-11-15 17:02:53 -08:00
Matt Guthaus 29c5ab48f0 Add spice pruning for speed-up. Fix spice search bugs. Add time in stages to openram output. 2017-11-14 13:24:14 -08:00
Matt Guthaus 8071dcc0f3 Add customsim (xa) as optional simulator. Fix regex to support scientific notation. Go through list of preferred simulators in order. Always abort if command-line simulator not found. 2017-11-12 10:42:41 -08:00
Jun Chen 054e4d3c28 my change 2017-11-11 16:54:04 +09:00
Matt Guthaus 95f1a24f72 Change default delay modeling to analytical. Add command-line option characterization by simulation (-c). 2017-11-09 11:13:44 -08:00
Matt Guthaus e06e1691c8 Two bank SRAMs working in both technologies. 2017-09-29 16:22:13 -07:00
Matt Guthaus d77216d6dd Fix LEF mismatch due to path/wire hierarchy change. Add characterizer feasible delay/slew check. Update delay tests with new delays. 2017-08-07 10:24:45 -07:00
Matt Guthaus 20d8c0bc45 Improved characterizer. 2017-07-06 08:42:25 -07:00
mguthaus f32912f07c Removed name option from some modules and autogenerate unique names. Added check to design class to prevent duplicate names by accident. Reduced diff file output verbosity. 2017-06-02 11:11:57 -07:00
Matt Guthaus 34e180b901 Analytical delay model from Bin Wu. Unit test not passing. 2017-05-30 12:50:07 -07:00
mguthaus bd7958be28 Fixed format test. It was not performing checks due to moving of OPENRAM_HOME. Fixed some tabs and print statements. 2017-04-24 11:55:11 -07:00
Matt Guthaus 841532a52f Change characterizer to be one data structure. Add approximate diff for lib file. 2016-11-23 17:18:48 -08:00
Samira Ataei 233acc3fcc Added seprate return for power values of lib. 2016-11-20 11:16:19 -06:00
Samira Ataei d195df682d Added Power results to lib. 
Fixed min_period and min_pulse_width values.
  Updated lib golden files.
 2016-11-19 20:19:16 -06:00
Matt Guthaus 7d0d590879 Don't converge only after a successful measurement. 2016-11-11 14:25:46 -08:00
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 5211be5ffc No control statements in ngspice 26 2016-11-11 13:10:54 -08:00
Matt Guthaus 33b46b450d No control statements in ngspice 26 2016-11-11 13:09:46 -08:00
Matt Guthaus 1356e5142d Add print of values if tests fail. Modify some ngspice tests to pass withcorrect results. 2016-11-11 09:41:43 -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 d7afb27322 Break subprocess call into arg list. 2016-11-10 07:27:38 -08:00
Matt Guthaus f48272bde6 RELEASE 1.0 2016-11-08 09:57:35 -08:00