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
Tim 'mithro' Ansell
59c6980052
Rework run_script command.
...
* Use Python subprocess module.
* Echo the command output to the console.
* Print while things are still running.
2020-11-29 13:03:58 -08:00
Tim 'mithro' Ansell
fa5296e621
Improving magic verification shell scripts.
...
* Output header at start of script.
* Output footer at end.
* Add a bunch more progress report to magic output.
* Make script return the same exit code as magic.
2020-11-29 12:19:19 -08:00
mrg
0ccb3487b6
Set default port map
2020-11-24 13:27:11 -08:00
mrg
4e10f6d8a6
Make cell/bitcell custom cell external accessible.
2020-11-24 12:01:00 -08:00
mrg
cdcd115cec
Fix typos
2020-11-24 10:35:14 -08:00
jcirimel
d2bc7340ed
finish col cap start row cap
2020-11-24 03:02:55 -08:00
jcirimel
f40e5f6dba
start of adding additional granularity to 1port col caps
2020-11-23 06:55:47 -08:00
mrg
5ee3f4cc66
Many edits.
...
Use internal vdd/gnd names.
Refactor getters in bitcell to base class.
Add BIAS signal type.
2020-11-22 08:24:47 -08:00
mrg
6e51c3cda0
PEP8 cleanup bitcell_base
2020-11-22 07:11:08 -08:00
mrg
95573c858c
Can redefine number of ports in custom_cell_properties
2020-11-21 08:05:49 -08:00
mrg
aa03eec943
Fix syntax error.
2020-11-21 07:16:45 -08:00
mrg
4c75bc003e
Fix bounding box of replica array to include wordline grounds.
2020-11-21 07:03:59 -08:00
mrg
718c327527
Fix iteration bug with new type
2020-11-20 17:33:15 -08:00
mrg
e134e07522
Merge branch 'dev' of github.com:VLSIDA/PrivateRAM into dev
2020-11-20 16:57:14 -08:00
mrg
f729e9fca7
Fix new replica_bitcell_array refactor with end caps. Remove single port end cap exceptions.
2020-11-20 16:56:07 -08:00
mrg
27a652ac1b
Fix bounding box of cap arrays
2020-11-20 16:54:53 -08:00
Hunter Nichols
53e64fb696
Merge branch 'dev' into characterizer_bug_fixes
2020-11-20 11:16:41 -08:00
Hunter Nichols
9fd473ce70
Fixed issue with selection of column address when checking bitline names.
2020-11-20 01:11:08 -08:00
Hunter Nichols
b201fa4bca
Fixed path measurement in delay
2020-11-19 22:53:38 -08:00
mrg
b77f168270
Fix original pin name bug in bitcell too.
2020-11-19 15:12:02 -08:00
mrg
033111a5f3
Default to no hierarchical word lines.
2020-11-19 10:48:35 -08:00
mrg
35c162acbd
Use internal pin names in path names for signal traces.
2020-11-19 08:45:09 -08:00
mrg
fbed738b4a
Merge multiple cell_name fix.
2020-11-18 16:27:28 -08:00
mrg
8c72d3f2e7
PEP8 and small fix
2020-11-18 14:01:25 -08:00
mrg
8507881ea8
Merge branch 's8_single_port' into dev
2020-11-18 13:59:43 -08:00
jcirimel
50a0b88ef8
fix typo
2020-11-18 11:02:40 -08:00
jcirimel
520b496611
check for cell prop names list
2020-11-18 10:47:05 -08:00
mrg
6cfa20731c
Consistent naming in example configs
2020-11-18 09:59:38 -08:00
mrg
305b546ad5
PEP8 cleanup
2020-11-17 16:56:00 -08:00
mrg
02c1fac3b8
Remove partial Verilog output
2020-11-17 16:51:08 -08:00