mguthaus
5e8dff1e90
Fix unit tests with newest RBL delays. Fix tech problem with new spice models.
2018-02-16 13:54:05 -08:00
mguthaus
c1c1ba38a3
Fix unit test to have fanout.
2018-02-16 11:53:38 -08:00
mguthaus
28fe49d069
Change RBL to allow stages and FO for configuration
2018-02-16 11:51:01 -08:00
mguthaus
1297cb4e40
Convert dff to VTG transistors in 45nm. Correct pin order in dff library cell.
2018-02-16 10:40:05 -08:00
mguthaus
cb449a1cd2
Ignore non-rectangular pins.
2018-02-16 10:24:57 -08:00
Matt Guthaus
2e3e95efda
Change ratio of delay line and RBL size. Need to tune it better automatically.
2018-02-14 16:50:08 -08:00
Matt Guthaus
9559421ca8
Connect dff array clk in rows and columns.
2018-02-14 16:46:26 -08:00
Matt Guthaus
2d87dcda46
dff array done except for clock net
2018-02-14 16:03:29 -08:00
Hunter Nichols
8ea384a761
Fixed merging issues with power branch
2018-02-14 15:21:42 -08:00
Matt Guthaus
0804a1eceb
Add new DFF. Create DFF module. Start dff_array, not tested.
2018-02-14 15:16:28 -08:00
mguthaus
767990ca3b
Update golden lib tests. Add new generic SCMOS models. Fix tech error with new msflop_in_cap name.
2018-02-13 15:54:50 -08:00
Matt Guthaus
f457091bba
Fix typo in precharge.
2018-02-12 15:34:01 -08:00
Matt Guthaus
e32b0b8f7a
Change precharge input from clk to en
2018-02-12 15:32:47 -08:00
mguthaus
e210d3d49a
Make some common lib memory sizes. Update Makefile to auto build and char them all.
2018-02-12 12:00:59 -08:00
mguthaus
636099c5e1
Example config only characterizes a single corner. Remove default name of sram to generate more meaningful name. Begin pre-computed IP library.
2018-02-12 11:22:47 -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
mguthaus
1795dc5677
Fix three unit tests to work with new lib corner files.
2018-02-11 20:43:41 -08:00
Michael Timothy Grimes
72fc92ad95
Merge branch 'master' of https://github.com/mguthaus/OpenRAM into multiport
2018-02-11 16:47:53 -08:00
mguthaus
f690532563
Add new corner-based lib files to unit tests.
2018-02-11 16:35:10 -08:00
Matt Guthaus
4dd075c7b7
Add V and C to names of lib files.
2018-02-11 16:34:32 -08:00
Matt Guthaus
ce164fb7a8
Merge branch 'dev' of https://github.com/mguthaus/OpenRAM into dev
2018-02-10 10:03:26 -08:00
Matt Guthaus
b75eef3684
Fix syntax error.
2018-02-10 08:02:59 -08:00
Matt Guthaus
4d35972553
Get default corner options from tech file
2018-02-09 15:49:55 -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
d19867e64c
Move utils to base.
2018-02-09 10:42:23 -08:00
Matt Guthaus
84c798d9e4
Move last few modules to base dir
2018-02-09 10:29:37 -08:00
Matt Guthaus
7c83ef3f04
Fix missing subdir name. Comment about organization.
2018-02-09 10:27:43 -08:00
Matt Guthaus
15747b4759
Merge branch 'dev' of github.com:mguthaus/OpenRAM into dev
2018-02-09 10:25:28 -08:00
Matt Guthaus
7100d6f904
Organize top-level files into subdirs.
2018-02-09 10:25:24 -08:00
Matt Guthaus
489faaba99
Merge branch 'dev' of https://github.com/mguthaus/OpenRAM into dev
2018-02-09 10:20:56 -08:00
Matt Guthaus
13fd87d99e
Accidentally committed to master. Merge branch 'master' into dev
2018-02-09 10:19:22 -08:00
Matt Guthaus
d62da44329
Fix bug where path does not obey specified width.
2018-02-09 10:03:09 -08:00
mguthaus
5aa92a6549
Reorganize top-level functions a bit more. Add help info to banner.
2018-02-09 09:53:28 -08:00
mguthaus
8719a19377
Move parameter setting to config reading rather than status function.
2018-02-09 09:26:13 -08:00
Matt Guthaus
3c86f94549
Change argument name for lib in tests as well.
2018-02-08 15:28:49 -08:00
Matt Guthaus
d684189241
Don't output text in SRAM during unit test.
2018-02-08 14:58:55 -08:00
Michael Timothy Grimes
ce83b67350
Merge branch 'master' of https://github.com/mguthaus/OpenRAM into multiport
2018-02-08 14:27:53 -08:00
Michael Timothy Grimes
b90f5c9a59
pbitcell is now a multiport cell with a read transistor that connects to RBL and RROW and a read access transistor that connects to Q and gnd
...
current commit works without drc errors on freepdk45 but has drc rules not included in scn3me_subm. Does have lvs errors
adding several unit tests: the basic one that tests the full functionality of the pbitcell, one with no write ports, and one with no read ports
2018-02-08 14:21:15 -08:00
Matt Guthaus
17716191c1
Clean up time statements in openram output
2018-02-08 13:11:18 -08:00
Matt Guthaus
6c89f7965d
Refactor openram.py.
2018-02-08 12:47:19 -08:00
Matt Guthaus
54c21f6282
Added method=gear back to ngspice simulation to fix convergence bug.
2018-02-07 21:07:11 -08:00
mguthaus
e8f658d356
Add updated non-pruned unit test results.
2018-02-07 19:35:21 -08:00
mguthaus
63ce754c72
Update unit test results
2018-02-07 18:48:22 -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
2413304f4e
Update replica bitline test for new parameters. Add small test and a larger test.
2018-02-07 15:15:19 -08:00
Matt Guthaus
1a491f3cd0
Make temp directory unique for test 30. Update LEF files after delay chain size change.
2018-02-07 15:05:21 -08:00
Matt Guthaus
e93517529c
Make delay chain length and bitcell load parameters to enable tuning. Rename the parameters to be more descriptive.
2018-02-07 14:54:59 -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