Hunter Nichols
d273c0eef5
Merge branch 'dev' into analytical_cleanup
2019-08-08 13:20:27 -07:00
jsowash
0cfa0ac755
Shortened write driver enable pin so that a write mask can be used without a col mux in layout.
2019-08-08 12:57:32 -07:00
jsowash
59e5441aef
Added write mask to write driver array
2019-08-08 08:46:58 -07:00
Hunter Nichols
3c44ce2df6
Replaced analytical characterization with graph implementation. Removed most analytical delay functions used by old chacterizer.
2019-08-08 02:33:51 -07:00
Hunter Nichols
fc1cba099c
Made all cin function relate to farads and all input_load relate to relative units.
2019-08-08 01:57:04 -07:00
Matt Guthaus
d36f14b408
New control logic, netlist only working
2019-08-07 17:14:33 -07:00
Matt Guthaus
275891084b
Add pand3
2019-08-07 16:33:29 -07:00
Matt Guthaus
c2655fcaa9
Update pnor2 to new placement logic
2019-08-07 16:01:05 -07:00
jsowash
9409f60237
Merge branch 'dev' into add_wmask
2019-08-07 09:42:55 -07:00
jsowash
abb9af0ea8
Added layout pins for wmask_and_array
2019-08-07 09:33:19 -07:00
jsowash
a6bb410560
Begin implementing a write mask layout as the port data level.
2019-08-07 09:12:21 -07:00
Hunter Nichols
6860d3258e
Added graph functions to compute analytical delay based on graph path.
2019-08-07 01:50:48 -07:00
Matt Guthaus
ae46a464b9
Undo delay changes. Fix bus order for DRC.
2019-08-06 17:17:59 -07:00
Hunter Nichols
2ce7323838
Removed all unused analytical delay functions.
2019-08-06 17:09:25 -07:00
Matt Guthaus
a2f81aeae4
Combine rbl_wl and wl_en. Size p_en_bar slower than wl_en.
2019-08-06 16:29:07 -07:00
Hunter Nichols
2efc0a3983
Merge branch 'dev' into analytical_cleanup
2019-08-06 14:51:30 -07:00
Matt Guthaus
ad35f8745e
Add direction to pins of all modules
2019-08-06 14:14:09 -07:00
Matt Guthaus
c3f38a5cac
ngspice delays updated (again)
2019-08-05 16:09:27 -07:00
Matt Guthaus
aae8566ff2
Update golden delays. Fix uninitialized boolean.
2019-08-05 15:45:59 -07:00
Matt Guthaus
4d11de64ac
Additional debug. Smaller psram func tests.
2019-08-05 13:53:14 -07:00
Matt Guthaus
e4532083da
Increase stages and FO of fixed delay line.
2019-08-05 13:52:32 -07:00
jsowash
a4a72a9639
Merge branch 'dev' into add_wmask
2019-08-01 13:49:52 -07:00
Matt Guthaus
7ba97ee0ba
Fix missing port in control logic
2019-08-01 12:42:51 -07:00
Matt Guthaus
8771ffbfed
Fix bug to add all p_en_bar to banks
2019-08-01 12:28:21 -07:00
Matt Guthaus
ff64e7663e
Add p_en_bar to write ports as well
2019-08-01 12:21:43 -07:00
Matt Guthaus
a8d09acd40
Use ordered dict instead of sorting keys
2019-08-01 12:21:30 -07:00
jsowash
e4d8ba90a5
Merge branch 'dev' into add_wmask
2019-08-01 12:07:14 -07:00
Matt Guthaus
d403362183
Sort keys for random read address choice.
2019-08-01 11:32:49 -07:00
jsowash
bb1627bcec
Added test to end of w_mask_and_array so a regression test will be performed on it.
2019-07-31 14:59:33 -07:00
jsowash
9819b5356e
Merge branch 'dev' into add_wmask
2019-07-31 14:43:48 -07:00
jsowash
774f08da51
Added layout pins to and test for write_mask_and_array.
2019-07-31 14:11:37 -07:00
Hunter Nichols
b4ef0ec36d
Removed unused characterization module.
2019-07-30 20:33:17 -07:00
Hunter Nichols
24b1fa38a0
Added graph fixes to handmade multiport cells.
2019-07-30 20:31:32 -07:00
Hunter Nichols
c12dd987dc
Fixed pbitcell graph edge formation.
2019-07-30 00:49:43 -07:00
Matt Guthaus
98878a0a27
Conditionally path exclude
2019-07-27 12:14:00 -07:00
Matt Guthaus
8e43469486
Update spice results
2019-07-27 12:13:44 -07:00
Matt Guthaus
d7bc3e8207
Add dummy pbitcell
2019-07-27 12:13:35 -07:00
Matt Guthaus
2824315f79
Fix error in wmask if
2019-07-27 11:51:40 -07:00
Matt Guthaus
5cb320a4ef
Fix wrong pin error.
2019-07-27 11:44:35 -07:00
Matt Guthaus
fa4f98b122
Fix ALL of the indents.
2019-07-27 11:30:48 -07:00
Matt Guthaus
37fffb2ed2
Fix bad indent.
2019-07-27 11:14:56 -07:00
Matt Guthaus
468a759d1e
Fixed control problems (probably)
...
Extended functional tests for 15 cycles (slow, but more checking)
Fixed s_en to be gated AFTER the RBL.
2019-07-27 11:09:08 -07:00
Matt Guthaus
52029d8e48
Fix incorrect port_data BL pin name.
2019-07-27 06:11:45 -07:00
Matt Guthaus
179efe4d04
Fix bitline names in merge error
2019-07-26 22:03:50 -07:00
Matt Guthaus
e750ef22f5
Undo some control logic changes.
2019-07-26 21:41:27 -07:00
Matt Guthaus
0c5cd2ced9
Merge branch 'dev' into rbl_revamp
2019-07-26 18:01:43 -07:00
Matt Guthaus
7eea63116f
Control logic LVS clean
2019-07-26 15:50:10 -07:00
Matt Guthaus
dce852d945
Restructure control logic for improved drive and timing.
2019-07-26 14:54:55 -07:00
Matt Guthaus
3327fa58c0
Add some signal names to functional test comments
2019-07-26 14:49:53 -07:00
Hunter Nichols
dc46d07ca3
Removed unused code for input loads
2019-07-26 14:20:47 -07:00
Matt Guthaus
8ebc568e8b
Minor cleanup. Skip more tests until analytical fixed.
2019-07-26 08:33:06 -07:00
Matt Guthaus
20d9c30a64
Use non-analytical models for now
2019-07-25 14:55:42 -07:00
Matt Guthaus
88c399bc6c
Skip prune test for now
2019-07-25 14:49:11 -07:00
Matt Guthaus
d5419f99f6
Skip model tests for now
2019-07-25 14:46:33 -07:00
Matt Guthaus
c8c4d05bba
Fix some regression fails.
2019-07-25 14:18:08 -07:00
Matt Guthaus
0bb41b8a5d
Fix duplicate paths for timing checks
2019-07-25 13:25:58 -07:00
jsowash
de485182bc
Cleaned up comments about wmask.
2019-07-25 13:21:17 -07:00
jsowash
61ba23706c
Removed comments for rw pen() and added a wmask func test.
2019-07-25 12:24:27 -07:00
Matt Guthaus
80df996720
Modify control logic for new RBL.
2019-07-25 11:19:16 -07:00
Matt Guthaus
5452ed69e7
Always have a precharge.
2019-07-25 10:31:39 -07:00
Matt Guthaus
54b312eaf9
Add return type
2019-07-24 17:00:38 -07:00
Matt Guthaus
2f03c594c5
Remove success initialization
2019-07-24 16:59:19 -07:00
Matt Guthaus
cfc04064af
Remove print.
2019-07-24 16:57:57 -07:00
Matt Guthaus
fb60b51c72
Add check bits. Clean up logic. Move read/write bit check to next cycle.
2019-07-24 16:57:04 -07:00
jsowash
c8bbee884b
Removed layout related rw port's special pen.
2019-07-24 16:01:12 -07:00
jsowash
3bcb79d9d5
Removed code for RW ports to not precharge on writes. Previously, the entire bitline was written where part was an old value and part was the wmask value.
2019-07-24 15:01:20 -07:00
Matt Guthaus
fe0db68965
Refactor to share get_measurement_variant
2019-07-24 11:29:29 -07:00
Matt Guthaus
9cb96bda7d
Mostly formatting. Added write measurements.
2019-07-24 10:57:33 -07:00
Matt Guthaus
3df8abd38c
Clean up. Split class into own file.
2019-07-24 08:15:10 -07:00
jsowash
01493aab3e
Added wmask valuesto functional test through add_wmask()
2019-07-23 15:58:54 -07:00
Matt Guthaus
07401fc6ea
Make control bus routing offset consistent
2019-07-23 09:39:28 -07:00
jsowash
ddf5148fa5
Removed code where if there was no write mask, word_size=write_size. Now it stays None.
2019-07-22 14:58:43 -07:00
jsowash
ad0af54a9f
Removed dupliction of addr_size.
2019-07-22 13:18:52 -07:00
jsowash
2b29e505e0
Reversed order of wmask bits in functional.py since python lists go left to right. Made # of en bits equal to num_masks.
2019-07-22 12:44:35 -07:00
jsowash
72e16f8fe6
Added ability to do partial writes to addresses that have already been written to.
2019-07-22 11:19:14 -07:00
jsowash
a69d35b50a
Removed write_size from parameters.
2019-07-21 15:53:05 -07:00
jsowash
0a5461201a
Change num_wmask to num_wmasks and write_size = None not word_size if wmask not used.
2019-07-19 14:58:37 -07:00
jsowash
45cb159d7f
Connected wmask in the spice netlist.
2019-07-19 13:17:55 -07:00
jsowash
082decba18
Temporarily made the functional tests write/read only all 0's or 1's
2019-07-18 15:26:38 -07:00
jsowash
5f37067da7
Turned write_mask_array into write_mask_and_array with flip flops from sram_base
2019-07-18 15:24:41 -07:00
Matt Guthaus
864639d96e
Remove old replica bitline.
2019-07-18 15:19:40 -07:00
Matt Guthaus
a707c6fa50
Convert psram tests to only 2 port.
2019-07-18 14:49:54 -07:00
jsowash
917a69723f
Fixed typo
2019-07-17 12:26:05 -07:00
jsowash
720739a192
Skipping test 22_sram_wmask_func_test and changed a typo of write_driver to write_mask
2019-07-17 11:04:17 -07:00
Hunter Nichols
9696401f34
Added graph exclusions to replica column to reduce s_en paths.
2019-07-16 23:47:34 -07:00
mrg
e2602dd79b
Add comments for pins. Fix noconn in dummy pbitcell.
2019-07-16 17:30:31 -07:00
mrg
37fcf3bf37
Move classes to individual file.
2019-07-16 15:18:04 -07:00
mrg
8ca656959b
Change direction of RBL bitline pins
2019-07-16 15:09:46 -07:00
mrg
b546ecce2c
Check 2 ports only for layout.
2019-07-16 14:11:54 -07:00
mrg
12fa36317e
Cleanup unit test. Fix s_en control bug for r-only.
2019-07-16 13:51:31 -07:00
mrg
2f55911604
Simplify column decoder placement.
2019-07-16 11:55:25 -07:00
mrg
70ee026fcf
Add cell names to psingle_bank test
2019-07-16 11:54:57 -07:00
mrg
42ad0cd282
Add pbitcell RW test
2019-07-16 11:54:39 -07:00
mrg
bea07c2319
SRAM with RBL integration in array.
2019-07-16 09:04:58 -07:00
mrg
37c15937e2
Add multiple control logic port types.
2019-07-15 17:07:50 -07:00
jsowash
021d604832
Removed wmask from addwrite()
2019-07-15 16:48:36 -07:00
jsowash
ab27c70279
Merge branch 'dev' into add_wmask
2019-07-15 14:42:23 -07:00
jsowash
ea2f786dcf
Redefined write_size inrecompute_sizes() to take the new word_size()
2019-07-15 14:41:26 -07:00
mrg
e550d6ff10
Port name maps between bank and replica array working.
2019-07-15 11:29:29 -07:00
mrg
2271946eef
Fix replica array pin names
2019-07-12 14:39:56 -07:00
mrg
8815ddf7f1
Remove unnecessary feasible period search.
2019-07-12 11:55:42 -07:00
mrg
9092fa4ee6
Remove multiport control logic test since it doesn't have a bitcell anymore.
2019-07-12 11:18:47 -07:00
mrg
d72691f6c2
Make mirror optional argument
2019-07-12 11:14:47 -07:00
mrg
a189b325ed
Merge remote-tracking branch 'origin/dev' into rbl_revamp
2019-07-12 11:10:07 -07:00
mrg
80145c0a92
Only enable pdb post-mortem when not purging temp for debug.
2019-07-12 10:57:59 -07:00
mrg
17d144b5b5
Clean up multiport test options to be consistent.
2019-07-12 10:39:55 -07:00
jsowash
dfa2b29b8f
Begin adding wmask netlist and spice tests.
2019-07-12 10:34:29 -07:00
mrg
aa552f8e96
Remove debug trace
2019-07-12 10:17:33 -07:00
mrg
043018e8ba
Functional tests working with new RBL.
2019-07-12 08:42:36 -07:00
mrg
0b13225913
Single banks working with new RBL
2019-07-11 14:47:27 -07:00
mrg
b841fd7ce3
Replica bitcell array with arbitrary RBLs working
2019-07-10 15:56:51 -07:00
Bin Wu
c9c839ca46
fix the delay measure bug in pex tests
2019-07-10 04:39:40 -07:00
Bin Wu
e4070ddad8
Merge branch 'dev' of github.com:VLSIDA/PrivateRAM into pex_fix_v2
2019-07-10 03:09:12 -07:00
jsowash
5258016c9f
Changed location of port for din_reg.
2019-07-06 12:27:24 -07:00
jsowash
6fe78fe04a
Removed begin end for Verilog without wmask.
2019-07-06 11:29:34 -07:00
jsowash
24bfaa3b76
Added write_size to test 16 and added a newline to Verilog with no wmask for test 25.
2019-07-05 15:55:03 -07:00
jsowash
ad9193ad5a
Verified 1rw mask writing and changed verilog.py accordingly.
2019-07-05 15:08:59 -07:00
mrg
9dab0be737
Single bank working with replica array.
2019-07-05 13:44:29 -07:00
mrg
b9d993c88b
Add dummy bitcell module.
...
Modify bitcell logic to guess if bitcell is not "bitcell"
No longer need to specify replica (and dummy) bitcell explicitly
Add support for 1 or 2 port replica array.
2019-07-05 12:58:52 -07:00
jsowash
f29631695c
Finished merge
2019-07-05 11:43:31 -07:00
jsowash
150259e2ba
Added write_size to control_logic_r parameters.
2019-07-05 11:40:02 -07:00
mrg
f542613d78
Correct wordline_driver enable to en, not en_bar.
2019-07-05 10:31:05 -07:00
mrg
bfe4213fce
Port address added to entire SRAM.
2019-07-05 09:44:42 -07:00
mrg
4c6556f1bc
Add port address module
2019-07-05 09:04:48 -07:00
mrg
c0f9cdbc12
Create port address module
2019-07-05 09:03:52 -07:00
mrg
dd62269e0b
Some cleanup
2019-07-05 08:18:58 -07:00
jsowash
02a0cd71ac
fixed merge conflict
2019-07-04 11:14:32 -07:00
jsowash
125112b562
Added wmask flip flop. Need work on placement still.
2019-07-04 10:34:14 -07:00
mrg
3176ae9d50
Fix pnand2 height in bank select. Unsure how it passed before.
2019-07-03 15:12:22 -07:00
Matt Guthaus
f914ab0ece
Re-enable replica tests
2019-07-03 14:57:47 -07:00
Matt Guthaus
0cb86b8ba2
Exclude new precharge in graph build
2019-07-03 14:46:20 -07:00
mrg
8b0b2e2817
Merge branch 'dev' into rbl_revamp
2019-07-03 14:05:28 -07:00
mrg
70c83f20b6
Fixes to pass unit tests.
...
Skip replica tests until freepdk45 cells are made.
Revert to previous control and row addr dff placement.
2019-07-03 13:37:56 -07:00
mrg
bc4a3ee2b7
New port_data module works in SCMOS
2019-07-03 13:17:12 -07:00
jsowash
474ac67af5
Added optional write_size and wmask.
2019-07-03 10:14:15 -07:00
mrg
244604fb0d
Data port module working by itself.
2019-07-02 15:35:53 -07:00
mrg
2abe859df1
Fix shared bank offset.
2019-07-01 16:29:59 -07:00
jsowash
67c6cdf3bb
Fixed error where word_size was compared to num_words and added write_size to control_logic.py
2019-07-01 15:51:40 -07:00
Bin Wu
9ce968b446
megre with dev changes
2019-06-30 00:50:18 -07:00
Bin Wu
1fcb20f846
clean pex test based on feedback
2019-06-30 00:16:04 -07:00
jsowash
242771f710
Merge branch 'dev' into add_wmask
2019-06-28 15:44:27 -07:00
jsowash
1f76afd294
Begin wmask functionality. Added wmask to verilog file and config parameters.
2019-06-28 15:43:09 -07:00
Hunter Nichols
3f5b60856a
Fixed key error with analytical delay of write ports.
2019-06-28 13:49:04 -07:00
Hunter Nichols
ce7e320505
Undid change to add bitcell as input to array mod.
2019-06-25 18:26:13 -07:00
Hunter Nichols
4e08e2da87
Merged and fixed conflicts with dev
2019-06-25 16:55:50 -07:00
Hunter Nichols
4f3340e973
Cleaned up graph additions to characterizer.
2019-06-25 16:37:35 -07:00
Hunter Nichols
33c17ac41c
Moved manual delay chain declarations from tech files to options.
2019-06-25 15:45:02 -07:00
Bin Wu
8e5fa7c7ae
fix the run_pex function for calibre
2019-06-25 15:06:07 -07:00
Hunter Nichols
04ce3d5f45
Split control logic into different tests to avoid factory errors.
2019-06-25 14:55:28 -07:00
Bin Wu
9ef2616d41
Merge branch 'dev' of github.com:VLSIDA/PrivateRAM into pex_fix_v2
2019-06-25 11:28:04 -07:00
Bin Wu
3f3ee9b885
add pex function for magic and openram test
2019-06-25 11:24:25 -07:00
jsowash
3bd69d2759
Added functionality to express polygons in LEF files.
2019-06-25 09:20:00 -07:00
Bin Wu
91febec3a2
add hspice and ngspice pex tests
2019-06-25 09:19:37 -07:00
Matt
d22d7de195
Reapply jsowash update without spice model file
2019-06-24 08:59:58 -07:00
mrg
4523a7b9f6
Replica bitcell array working
2019-06-19 16:03:21 -07:00
Hunter Nichols
2b07db33c8
Added bitcell as input to array, but there are DRC errors now.
2019-06-17 15:31:16 -07:00
mrg
5c4df2410e
Fix dummy row LVS issue
2019-06-14 15:06:04 -07:00
mrg
d35f180609
Add dummy row
2019-06-14 15:05:14 -07:00
mrg
3c3456596a
Add replica row with dummy cells.
2019-06-14 14:38:55 -07:00
mrg
b67f06a65a
Add replica column for inclusion in replica bitcell array
2019-06-14 12:15:16 -07:00
mrg
d8baa5384d
Remove useless comments. Add missing copyright.
2019-06-14 10:13:13 -07:00
Matt Guthaus
6e044b776f
Merge branch 'pep8_cleanup' into dev
2019-06-14 08:47:10 -07:00
Matt Guthaus
a234b0af88
Fix space before comment
2019-06-14 08:43:41 -07:00
mrg
8418aea95a
Revert height to width
2019-06-03 15:36:14 -07:00
mrg
58f51b72f1
Merge fixes
2019-06-03 15:31:49 -07:00
mrg
7b8c2cac30
Starting single layer power router.
2019-06-03 15:28:55 -07:00
mrg
bd4d965e37
Begin single layer supply router
2019-06-03 15:27:37 -07:00
mrg
4612c9c182
Move power pins before no route option
2019-06-03 15:27:37 -07:00
mrg
fc12ea24e9
Add boundary to every module and pgate for visual debug.
2019-06-03 15:27:37 -07:00
mrg
1268a7927b
Pbitcell updates.
...
Fix module offset error.
Add boundary for debugging.
Line wrap code.
2019-06-03 15:27:37 -07:00
Matt Guthaus
7cca6b4f69
Add back scn3me_subm support
...
Add back scn3me_subm tech files
Update cells to be DRC clean with rule 5.5.b
Allow magic for FreePDK45 but not debugged.
Revert to older Magic tech file for SCN3ME_SUBM
2019-06-03 15:27:37 -07:00
mrg
301f032619
Remove +1 to induce error.
2019-05-31 10:55:17 -07:00
mrg
d789f93743
Add debug runner during individual tests.
2019-05-31 10:51:42 -07:00
mrg
bf86969972
Create sram subdirectory.
2019-05-31 08:56:24 -07:00
Hunter Nichols
36214792eb
Removed some debug measurements that were causing failures.
2019-05-28 17:04:27 -07:00
Hunter Nichols
ad229b1504
Altered indexing of objects in SRAM factory to remove duplications of items using OPTS names. Added smarter bitline name checking.
2019-05-28 16:55:09 -07:00
mrg
72f4a223c3
Move power pins before no route option
2019-05-27 16:38:47 -07:00
mrg
c2cc901300
Add boundary to every module and pgate for visual debug.
2019-05-27 16:32:38 -07:00
mrg
e738353b5c
Pbitcell updates.
...
Fix module offset error.
Add boundary for debugging.
Line wrap code.
2019-05-27 16:19:29 -07:00
Hunter Nichols
e2d1f7ab0a
Added smarter name checking for the characterizer.
2019-05-27 13:08:59 -07:00
mrg
26146b6838
Fix SCN3ME_SUBM stuff.
...
Update cells to be DRC clean with rule 5.5.b
Allow magic for FreePDK45 but not debugged.
Revert to older Magic tech file for SCN3ME_SUBM
2019-05-26 22:28:16 -07:00
Hunter Nichols
d08181455c
Added multiport bitcell support for storage node checks
2019-05-20 22:50:03 -07:00
Hunter Nichols
099bc4e258
Added bitcell check to storage nodes.
2019-05-20 18:35:52 -07:00
Hunter Nichols
412f9bb463
Added additional check to bitline to reduce false positives.
2019-05-17 01:56:22 -07:00
Hunter Nichols
03a762d311
Replaced constant string comparisons with enums
2019-05-16 14:18:33 -07:00
Hunter Nichols
d8617acff2
Merged with dev
2019-05-15 18:48:00 -07:00
Hunter Nichols
a80698918b
Fixed test issues, removed all bitcells not relevant for timing graph.
2019-05-15 17:17:26 -07:00
Hunter Nichols
178d3df5f5
Added graph to characterizer to get net names and perform s_en checks. Graph not working with column mux.
2019-05-14 14:44:49 -07:00
Hunter Nichols
b30c20ffb5
Added graph creation to characterizer, re-arranged pin creation.
2019-05-14 01:15:50 -07:00
Hunter Nichols
b4cce65889
Added incorrect read checking in characterizer.
2019-05-13 19:38:46 -07:00
mrg
3fa8c5543a
Merge branch 'dev' into scn3me_subm
2019-05-08 17:52:38 -07:00
mrg
a5ed9b56cd
Optional m4 in design class
2019-05-08 17:51:38 -07:00
Matt Guthaus
c24879162a
Add back scn3me_subm tech files
2019-05-08 16:06:21 -07:00
Hunter Nichols
d54074d68e
Made timing graph more gate-level. Changed edges to be defined by inputs/ouputs and name based.
2019-05-07 00:52:27 -07:00
Matt Guthaus
0f03553689
Update copyright to correct years.
2019-05-06 06:50:15 -07:00
Hunter Nichols
5bfc42fdbb
Added quality improvements to graph: improved naming, auto vdd/gnd removal
2019-04-29 23:57:25 -07:00
Matt Guthaus
534c6b36df
Use correct back end config file.
2019-04-29 10:20:27 -07:00
Matt Guthaus
8d8565bd9c
Add inline_drclvs option for improved coverage
2019-04-29 09:15:46 -07:00
Matt Guthaus
978ba9d2f2
Refactor run scripts.
...
Run DRC, LVS, and PEX share a run_*.sh script.
2019-04-26 15:43:46 -07:00
Matt Guthaus
946a0aca86
Simplify DRC and LVS run scripts.
...
Modified run scripts to work on local only files in the temp
directory. This assumes the files and subckts are named the
same as the clel name. Script now copies library files
to the temp directory as well.
2019-04-26 15:17:39 -07:00
Matt Guthaus
51a97979b9
Add front and back-end test 30.
2019-04-26 15:17:19 -07:00
Matt Guthaus
d23aa9a1bd
Use local setup.tcl and flatten bitcell arrays.
2019-04-26 14:12:51 -07:00
Matt Guthaus
9cead23f22
Add hierarchy to netgen LVS command.
2019-04-26 13:46:34 -07:00
Matt Guthaus
3f9a987e51
Update copyright. Add header to all OpenRAM files.
2019-04-26 12:33:53 -07:00
Matt Guthaus
0439b129bb
Some pgates are designs since not a fixed height
2019-04-26 12:33:53 -07:00
Matt Guthaus
05ad4285af
Cleanup pgate code.
...
Moved create_netlist and create_layout to the pgate class
from which everything is derived. Modified all pgates
to have consistent debug output and order of init function.
2019-04-26 12:30:42 -07:00
Jesse Cirimelli-Low
e507fbd5e9
Merge branch 'datasheet_gen' into dev
2019-04-26 12:29:37 -07:00
Matt Guthaus
3ffcad0db8
Add port makeall for removing symmetry problems in netgen
2019-04-26 09:17:52 -07:00
Hunter Nichols
f35385f42a
Cleaned up names, added exclusions to narrow paths for analysis.
2019-04-24 23:51:09 -07:00
Hunter Nichols
e292767166
Added graph creation and functions in base class and lower level modules.
2019-04-24 14:23:22 -07:00
Matt Guthaus
59d2e45744
Move characterization on/off feedback to report_status.
2019-04-24 11:30:38 -07:00
Matt Guthaus
7f5e6dd6f8
Fix unconnected supply pin bug in supply router.
...
Simplified some of the supply router pin groups so that it assumes
each group is fully connected. When computing enclosures of the
pins on the routing grid, it will remove disconnected enclosure
shapes to keep things connected.
2019-04-24 10:54:22 -07:00
Matt Guthaus
66c703d932
Simplify router code to clean it up a bit.
2019-04-22 15:30:35 -07:00
Matt Guthaus
5b828f32cb
Create auxiliary run_drc.sh and run_lvs.sh with arguments for calibre
2019-04-22 15:12:59 -07:00
Hunter Nichols
4f28295e20
Added initial graph for correct naming
2019-04-19 01:27:06 -07:00
Jesse Cirimelli-Low
49e5f97eb4
fixed bug where log would fail to generate if output folder did not exist
2019-04-17 15:02:10 -07:00
Matt Guthaus
25bc3a66ed
Add far left option for contact placement in pgates.
2019-04-17 13:41:35 -07:00
Matt Guthaus
a35bf29bdd
Improve print output for debugging layout objects.
2019-04-17 13:41:17 -07:00
Matt Guthaus
be20408fb2
Rewrite add_contact to use layer directions.
2019-04-15 18:00:36 -07:00
Hunter Nichols
c1411f4227
Applied quick corner estimation to analytical delay.
2019-04-09 12:26:54 -07:00
Hunter Nichols
a500d7ee3d
Adjusted bitcell analytical delays for multiport cells.
2019-04-09 02:49:52 -07:00
Hunter Nichols
25c034f85d
Added more accurate bitline delay capacitance estimations
2019-04-09 01:56:32 -07:00
Hunter Nichols
1438519495
Added check to pdriver for 0 fanout which can break compute_sizes.
2019-04-03 17:53:28 -07:00
Hunter Nichols
edac60d2a8
Merged with dev and fixed conflicts.
2019-04-03 16:45:01 -07:00
Hunter Nichols
cc5b347f42
Added analyical model test which compares measured delay to model delay.
2019-04-03 16:26:20 -07:00
Hunter Nichols
f6eefc1728
Added updated analytical characterization with combined models
2019-04-02 01:09:31 -07:00
Matt Guthaus
df4e2fead8
Return empty set instead of a list.
2019-04-01 15:59:57 -07:00
Matt Guthaus
07ecf52b9f
Add giant example for front-end mode
2019-04-01 15:49:01 -07:00
Matt Guthaus
5f37677225
Convert pin map to a set for faster membership.
2019-04-01 15:45:44 -07:00
Matt Guthaus
74f904a509
Cleanup options for front-end. Improve info output.
2019-04-01 10:35:17 -07:00
Matt Guthaus
c3e074c069
Add option for routing supplies. Off by default, but enabled in unit test config files.
2019-04-01 09:58:59 -07:00
Hunter Nichols
97777475b4
Added additions to account for custom delay chains.
2019-03-28 17:16:23 -07:00
Hunter Nichols
50d3b4cb8d
Added some bitline measures to the model_checker
2019-03-19 15:03:57 -07:00
Matt Guthaus
95d96bd45d
Add OPENRAM_TMP environment check
2019-03-08 11:12:30 -08:00
Matt Guthaus
0354e2dfb7
Rename config_20 to config since it is used in all tests
2019-03-08 10:47:41 -08:00
Matt Guthaus
196710ec3e
Remove factory from lef and verilog tests
2019-03-08 09:22:48 -08:00
Matt Guthaus
bd256d33d6
Remove syntax error
2019-03-08 08:35:18 -08:00
Matt Guthaus
7129f79dc4
Merge remote-tracking branch 'origin' into tech_reorg
2019-03-08 08:33:46 -08:00
Matt Guthaus
d8f64500e6
Remove factory create from lib tests so that we can give required name
2019-03-08 08:31:26 -08:00
Hunter Nichols
e39f9ee481
Merge branch 'dev' into multiport_characterization
2019-03-07 12:31:14 -08:00
Hunter Nichols
910878ed30
Removed bitline measures until hardcoded signal names are made dynamic
2019-03-07 12:30:27 -08:00
Jesse Cirimelli-Low
e6311dd44a
Merge branch 'datasheet_gen' into dev
2019-03-06 23:47:19 -08:00
Jesse Cirimelli-Low
4754e6851d
add_db takes commline line argv for path
2019-03-06 22:21:05 -08:00
Jesse Cirimelli-Low
c1770036ac
made the add_db code much simpler
2019-03-06 22:20:34 -08:00
Jesse Cirimelli-Low
83e810f8b8
added sorting to deliverables output
2019-03-06 21:12:21 -08:00
Jesse Cirimelli-Low
fac9ff9be6
changed add_db.py to uncommenting method
2019-03-06 20:59:52 -08:00
Matt Guthaus
95137a2c26
Wrap debug line
2019-03-06 14:24:24 -08:00
Matt Guthaus
77229d5121
Reduce verbosity
2019-03-06 14:24:18 -08:00
Matt Guthaus
c4c844a8a2
Remove duplicate module name checking since we use the factory
2019-03-06 14:14:46 -08:00
Matt Guthaus
09a429aef7
Update unit tests to all use the sram_factory
2019-03-06 14:12:24 -08:00
Matt Guthaus
acf2798a18
Add link to presentation in README
2019-03-06 08:29:43 -08:00
Matt Guthaus
cfc14f327e
Factor default corner out of import_tech
2019-03-06 07:46:30 -08:00
Matt Guthaus
d178801882
Simplify tech organization and import
2019-03-06 07:41:38 -08:00
Hunter Nichols
80a325fe32
Added corner information for analytical power estimation.
2019-03-04 19:27:53 -08:00
Hunter Nichols
ddeb40c9bf
Added lib test which generates multiple corner models. Only does process currently.
2019-03-04 16:27:10 -08:00
Hunter Nichols
7e67b741f6
Merge branch 'dev' into multiport_characterization
2019-03-04 00:43:03 -08:00
Hunter Nichols
0e96648211
Added linear corner factors in analytical delay model.
2019-03-04 00:42:18 -08:00
Matt Guthaus
22deab959c
Fix setup_bitcell to allow user to force override the bitcell.
2019-03-03 11:58:41 -08:00
Matt Guthaus
abcb1cfa2c
Correct elsif to elif
2019-02-28 09:17:24 -08:00
Matt Guthaus
da6aa161de
Don't autodetect the bitcell if the user overrides it
2019-02-28 09:12:32 -08:00
Matt Guthaus
fb7264bae2
Merge branch 'dev' of github.com:VLSIDA/PrivateRAM into dev
2019-02-28 08:44:18 -08:00
Jesse Cirimelli-Low
3802c537e5
added add_db.py to add .db files to datasheets
2019-02-27 22:20:06 -08:00
Hunter Nichols
816669b9ca
Merge branch 'dev' into multiport_characterization
2019-02-26 22:48:39 -08:00
Hunter Nichols
ea51cfdbb4
Removed data collection script
2019-02-26 22:46:38 -08:00
Hunter Nichols
42bc6efb21
Added additional graphing and data collection to script
2019-02-26 20:06:35 -08:00
Matt Guthaus
f865e66181
Remove git_id file
2019-02-25 16:47:38 -08:00
Matt Guthaus
de977732db
Only warn if not unit tests
2019-02-25 16:13:54 -08:00
Matt Guthaus
1f1426b97c
Add auto-detect of custom bitcells
2019-02-25 16:10:34 -08:00
Matt Guthaus
c79b97eb51
Merge remote-tracking branch 'origin/dev' into multiport
2019-02-25 15:46:39 -08:00
Matt Guthaus
a4b5368302
Add total size in warning for output size.
2019-02-25 14:57:18 -08:00
Matt Guthaus
638afaeb31
Remove duplicate profile stats script
2019-02-25 10:14:02 -08:00
Matt Guthaus
a18071a4ff
Add warning for large memory sizes
2019-02-25 10:07:05 -08:00
Jesse Cirimelli-Low
34294443d4
updated logos and css for official colors
2019-02-25 07:46:34 -08:00
Jesse Cirimelli-Low
677588290d
merging with dev now that it is passing
2019-02-25 07:05:06 -08:00
Matt Guthaus
a210fdda0f
Fix arguments for none verification
2019-02-24 10:49:35 -08:00
Matt Guthaus
9b785cd535
Fix error in cell width. Fix escape warning.
2019-02-24 10:48:54 -08:00
Matt Guthaus
4577d380f9
Add example 1w/1r
2019-02-24 09:57:34 -08:00
Matt Guthaus
6cdc870091
Copy 1rw/1r cell to 1w/1r.
2019-02-24 09:54:45 -08:00
Matt Guthaus
6c9ae1c659
Remove temp names in DRC/LVS. Extract unique doesn't actually extract.
2019-02-24 07:26:21 -08:00
Jesse Cirimelli-Low
b9525e0f9e
Merge branch 'dev' into datasheet_gen
2019-02-23 15:45:51 -08:00
Matt Guthaus
4da56098e7
Merge branch 'magic_lvs_ports' into dev
2019-02-22 19:02:43 -08:00
Matt Guthaus
599e5457a0
Fix all libs to have pin indices
2019-02-22 17:40:49 -08:00
Matt Guthaus
583dc4410b
Revert bus bits back into pins
2019-02-22 16:22:27 -08:00
Matt Guthaus
9459839c06
Clean up output file names for lvs. Update lvs script in magic.
2019-02-22 14:38:00 -08:00
Jesse Cirimelli-Low
8c9c910855
Merge branch 'datasheet_gen' into dev
2019-02-22 11:41:03 -08:00
Jesse Cirimelli-Low
ff09254590
fixed analytical flag
2019-02-22 08:19:54 -08:00
Jesse Cirimelli-Low
0cabee060d
fixed area rounding
2019-02-22 06:57:54 -08:00
Jesse Cirimelli-Low
b4f1d53a1b
fixed DRC datasheet error
2019-02-22 06:46:28 -08:00
Matt Guthaus
d043c72277
Fix temp name error in openram.py
2019-02-21 11:16:21 -08:00
Matt Guthaus
bb408d0a45
Add missing / in output path for log
2019-02-21 10:23:30 -08:00
Jennifer Eve Sowash
1249dcc34d
Merge branch 'dev' into pdriver
2019-02-20 13:00:58 -08:00
Jennifer Eve Sowash
6d3a29328c
Fixed a bug with corner_name in lib.py remaining static.
2019-02-20 12:59:40 -08:00
Jesse Cirimelli-Low
723ec9925f
Merge branch 'datasheet_gen' into dev
2019-02-15 21:47:24 -08:00
Jesse Cirimelli-Low
d533a8ae26
fixed logger typo
2019-02-15 21:45:05 -08:00
Jesse Cirimelli-Low
e3ff9b53e9
fixed area not being found
2019-02-14 07:01:35 -08:00
Hunter Nichols
8c1fe253d5
Added variable fanouts to delay testing.
2019-02-13 22:24:58 -08:00
Jesse Cirimelli-Low
3f761afcbc
Merge branch 'datasheet_gen' into dev
2019-02-13 17:43:31 -08:00
Matt Guthaus
d4c21cd26e
Remove extraneous character.
2019-02-13 17:41:33 -08:00
Matt Guthaus
2553439447
Merge branch 'dev' of https://github.com/VLSIDA/PrivateRAM into dev
2019-02-13 17:01:41 -08:00
Matt Guthaus
c359bbf42a
Fix deprecation warnings in regex by converting to raw strings. Add error if unable to find DRC errors in Magic.
2019-02-13 17:01:26 -08:00
Jesse Cirimelli-Low
e890c0e188
fixed -v logging
2019-02-13 15:21:16 -08:00
Hunter Nichols
4faec52409
Allowed data collection and analysis to run independently.
2019-02-12 20:58:50 -08:00
Hunter Nichols
a4bb481612
Added tracking for available data.
2019-02-12 16:28:37 -08:00
Jesse Cirimelli-Low
36d8d98b17
Merge branch 'dev' into datasheet_gen
2019-02-08 12:05:04 -08:00
Hunter Nichols
9e23e6584a
Made variance plot look slightly better.
2019-02-07 15:30:47 -08:00
Hunter Nichols
5e9851c5f1
Merge branch 'dev' into multiport_characterization
2019-02-07 14:31:26 -08:00
Hunter Nichols
ebf43298c0
Added mean/variance plotting
2019-02-07 14:26:48 -08:00
Matt Guthaus
d9efb682dd
Do not clean up if preserve temp in local_drc_check
2019-02-07 11:08:34 -08:00
Jesse Cirimelli-Low
bfc20a9aa9
removes debug corners
2019-02-07 06:38:07 -08:00
Jesse Cirimelli-Low
be4b7697cb
Merge branch 'dev' into datasheet_gen
2019-02-07 06:35:57 -08:00
Jesse Cirimelli-Low
6cde6beafa
added documetation to functions
2019-02-07 06:33:39 -08:00
Hunter Nichols
d0edda93ad
Added more variance analysis for the delay data
2019-02-07 02:27:22 -08:00
Jesse Cirimelli-Low
e131af2cc3
power added to datasheet (finally)
2019-02-06 20:31:22 -08:00
Hunter Nichols
690055174d
Fixed bug in control logic test with port configs.
2019-02-06 20:09:01 -08:00
Hunter Nichols
56e79c050b
Changed test values to fix tests.
2019-02-06 15:27:29 -08:00
Hunter Nichols
01c8405d12
Fix bitline measurement delays and adjusted default delay chain for column mux srams
2019-02-06 00:46:25 -08:00
Hunter Nichols
5f01a52113
Fixed some delay model bugs.
2019-02-05 21:15:12 -08:00
Jesse Cirimelli-Low
374e7a31eb
Merge branch 'dev' into datasheet_gen
2019-02-05 17:14:58 -08:00
Hunter Nichols
e3d003d410
Adjusted test values to account for recent changes.
2019-02-05 00:43:16 -08:00
Hunter Nichols
543e0a1b9a
Merge branch 'dev' into multiport_characterization
2019-02-04 23:54:16 -08:00
Hunter Nichols
12723adb0c
Modified some testing and initial delay chain sizes.
2019-02-04 23:38:26 -08:00
Jesse Cirimelli-Low
c22025839c
datasheet now indicates if analytical or characterizer is used
2019-01-31 08:28:51 -08:00
Jesse Cirimelli-Low
21868e1b60
removed expanded process names from corners
2019-01-31 08:09:00 -08:00
Hunter Nichols
8d7823e4dd
Added delay ratio comparisons between model and measurements
2019-01-31 00:26:27 -08:00
Jesse Cirimelli-Low
475db65d26
added units to AREA on datasheet
2019-01-30 17:49:43 -08:00
Matt Guthaus
ec1fb087b5
Check membership of keys without using keys() list
2019-01-30 13:02:34 -08:00
Hunter Nichols
45fceb1f4e
Added word per row to sram config with a default arguement to fix test.
2019-01-30 11:43:47 -08:00
Matt Guthaus
74fbe8fe63
Convert source and target lists to sets for faster contains check.
2019-01-30 11:15:47 -08:00
Matt Guthaus
07f4d639eb
Remove non-rectangular error and just skip them.
2019-01-30 10:25:01 -08:00
Matt Guthaus
7836929db2
Use hash of tuples instead of checking rectangle in list
2019-01-30 10:03:07 -08:00
Matt Guthaus
aaf028cacf
Optimize hpwl runtime. Fix error in via cost when L shape.
2019-01-30 08:49:47 -08:00
Matt Guthaus
82a09be026
Move inspect into if statement for runtime
2019-01-30 08:42:25 -08:00
Hunter Nichols
c10c9e4009
Refactored some code and other additional improvements.
2019-01-29 23:02:28 -08:00
Hunter Nichols
242a63accb
Fixed issues introduced by pdriver additions in model unit test
2019-01-29 16:43:30 -08:00
Hunter Nichols
d1218778b1
Fixed merge conflicts
2019-01-28 22:33:08 -08:00
Matt Guthaus
1bdf4dbe4f
Re-enable abort on supply error.
2019-01-28 17:07:38 -08:00
Matt Guthaus
47a3dfafee
Merge branch 'driver_sizing' into dev
2019-01-28 15:12:01 -08:00
Matt Guthaus
f84dc3cadc
Fix hspice delay golden results
2019-01-28 10:39:09 -08:00
Jesse Cirimelli-Low
ed901aba5f
changed datetime to date
2019-01-28 10:29:27 -08:00
Matt Guthaus
d77bba3af2
Fix clock fanout to include internal FF. Update delays in golden tests.
2019-01-28 08:48:32 -08:00
Matt Guthaus
881c449c7c
Fix error in offset computation for right drivers
2019-01-28 07:53:36 -08:00
Matt Guthaus
c4438584fe
Move jog for wl to mid-cells rather than mid-pins.
2019-01-27 12:59:02 -08:00
Matt Guthaus
18805423e3
Simplify pdriver code.
2019-01-25 17:18:12 -08:00
Matt Guthaus
beceb3fb60
Fix buggy analytical delay in pdriver
2019-01-25 16:22:59 -08:00
Matt Guthaus
01ab253925
Move gdsMill license to README
2019-01-25 15:56:12 -08:00
Matt Guthaus
d2864370aa
Temporarily disable abort on supply error
2019-01-25 15:43:57 -08:00
Matt Guthaus
09d6a63861
Change path to wire_path for Anaconda package conflict
2019-01-25 15:07:56 -08:00
Matt Guthaus
0c3baa5172
Added some comments to the spice files.
2019-01-25 15:00:00 -08:00
Matt Guthaus
1afd4341bd
Update stage effort of clk_buf_driver
2019-01-25 14:22:37 -08:00
Matt Guthaus
6f32bac1a2
Use rx of last pdriver instance after placing instances
2019-01-25 14:17:37 -08:00
Matt Guthaus
614aa54f17
Move clkbuf output lower to avoid dff outputs
2019-01-25 14:03:52 -08:00
Matt Guthaus
ddf734891a
Fix pdriver width error
2019-01-25 10:26:31 -08:00
Matt Guthaus
8f56953af0
Convert wordline driver to use sized pdriver
2019-01-24 10:20:23 -08:00
Hunter Nichols
ee03b4ecb8
Added some data variation checking
2019-01-24 09:25:09 -08:00
Jesse Cirimelli-Low
65c5cc9fe7
added support for more corner variations
2019-01-24 07:09:51 -08:00
Matt Guthaus
091b4e4c62
Add size commments to spize. Change pdriver stage effort.
2019-01-23 17:27:15 -08:00
Hunter Nichols
d527b7da62
Added delay error calculations
2019-01-23 13:19:35 -08:00
Matt Guthaus
8a85d3141a
Fix polarity problem.
2019-01-23 13:08:43 -08:00
Matt Guthaus
d64d262d78
Fix pdriver instantiation. Change sizes based on word_size.
2019-01-23 12:51:28 -08:00
Matt Guthaus
b58fd03083
Change pbuf/pinv to pdriver in control logic.
2019-01-23 12:03:52 -08:00
Hunter Nichols
6d3884d60d
Added corner data collection.
2019-01-22 16:40:46 -08:00
Jesse Cirimelli-Low
ac17e71973
removed debug print statement
2019-01-22 15:47:16 -08:00
Jesse Cirimelli-Low
886dd4d313
Merge branch 'dev' into datasheet_gen
2019-01-22 15:24:44 -08:00
Jesse Cirimelli-Low
978990f4dd
cleaned up debug.py edits
2019-01-22 15:24:38 -08:00
Matt Guthaus
23718b952f
Check for print statements in more files since we now use print_raw
2019-01-18 10:16:55 -08:00
Matt Guthaus
f5f27073be
Merge remote-tracking branch 'origin/dev' into factory
2019-01-18 09:52:18 -08:00
Hunter Nichols
5885e3b635
Removed carriage returns, adjusted signal names generation for variable delay chain size.
2019-01-18 00:23:50 -08:00
Yusu Wang
c20fb2a70e
replace matrix to array
2019-01-17 12:01:08 -08:00
Hunter Nichols
4ced6be6bd
Added data collection and some initial data
2019-01-17 09:54:34 -08:00
Hunter Nichols
5bbc43d0a0
Added data collection of wordline and s_en measurements.
2019-01-17 01:59:41 -08:00
Jesse Cirimelli-Low
9c8090d94b
added debug.info to logging
2019-01-16 19:56:23 -08:00
Matt Guthaus
7a152ea13d
Move sram_factory to root dir
2019-01-16 17:06:29 -08:00
Matt Guthaus
9ecfaf16ea
Add the factory class
2019-01-16 17:04:28 -08:00
Matt Guthaus
91636be642
Convert all contacts to use the sram_factory
2019-01-16 16:56:06 -08:00
Matt Guthaus
5192a01f2d
Convert pgates to use ptx through the factory
2019-01-16 16:30:31 -08:00
Matt Guthaus
a418431a42
First draft of sram_factory code
2019-01-16 16:15:38 -08:00
Jesse Cirimelli-Low
25b0da404f
removed EOL error in comment
2019-01-16 16:08:41 -08:00
Jesse Cirimelli-Low
41b8e8665b
updated datasheet descriptors
2019-01-16 15:43:08 -08:00
Jesse Cirimelli-Low
0556b86424
html datasheet no longer dependeds on sram
2019-01-16 14:52:01 -08:00
Jesse Cirimelli-Low
192c615a38
moved library page to new repo
2019-01-16 07:33:17 -08:00
Hunter Nichols
cc0be510c7
Added some data scaling and error calculation in model check.
2019-01-16 00:46:24 -08:00
Jesse Cirimelli-Low
813a551691
comment parsing 1/2 complete; page gen setup complete
2019-01-15 20:48:20 -08:00
Jesse Cirimelli-Low
903cafb336
html parsing finished
2019-01-15 19:47:48 -08:00
Hunter Nichols
6152ec7ec5
Merge branch 'dev' into multiport_characterization
2019-01-15 16:33:39 -08:00
Jesse Cirimelli-Low
b66c53a99a
added log file to datasheet
2019-01-13 15:02:13 -08:00
Jesse Cirimelli-Low
87380a4801
complete log file generation
2019-01-13 14:34:46 -08:00
Matt Guthaus
e210ef2a41
Add assert to lef and verilog unit test. Fix verilog files in golden results.
2019-01-11 16:42:50 -08:00
Matt Guthaus
a7dd62b0e5
falling_edge not negative_edge
2019-01-11 15:17:27 -08:00
Matt Guthaus
20b869f8e1
Remove tabs
2019-01-11 14:16:57 -08:00
Matt Guthaus
5de7ff3773
Updated Verilog to have multiport. Added 1rw,1rw/1r Verilog testbench.
2019-01-11 14:15:16 -08:00
Matt Guthaus
f0ab155172
Change dout to negative clock edge relative
2019-01-11 09:51:05 -08:00
Hunter Nichols
21663439cc
Added slews measurements to the model checker. Removed unused code in bitline delay class.
2019-01-09 22:42:34 -08:00
Jesse Cirimelli-Low
a25e0f6c8c
Merge branch 'dev' into datasheet_gen
2019-01-09 13:48:43 -08:00
Matt Guthaus
cdef5f0ecb
Change kbits to bits in output
2019-01-09 16:57:12 -08:00
Matt Guthaus
be9f81768d
Merge branch 'dev' of github.com:VLSIDA/PrivateRAM into dev
2019-01-09 15:20:34 -08:00
Matt Guthaus
94a6cbc28b
Remove extra bracket in pin blokc
2019-01-09 13:44:25 -08:00
Jesse Cirimelli-Low
b0978e62f3
removed openram placeholder logo to stage for public push
2019-01-09 12:32:17 -08:00
Matt Guthaus
49d0b9d69c
Remove old scn3me golden results. Remove indices from new golden results.
2019-01-09 12:04:17 -08:00
Matt Guthaus
fe077a453a
Change capitalization of message to be consistent
2019-01-09 12:00:14 -08:00
Matt Guthaus
7e635d02be
Remove indices from pins in lib file
2019-01-09 12:00:00 -08:00
Matt Guthaus
4d0a8b9c8a
Check for coverage executable and run without if not found.
2019-01-09 08:24:20 -08:00
Jesse Cirimelli-Low
e9b8eab2c3
Merge branch 'dev' into datasheet_gen
2019-01-09 06:16:09 -08:00
Jesse Cirimelli-Low
8b8985dbd1
track table_gen
2019-01-09 06:15:22 -08:00
Jesse Cirimelli-Low
3f8628fa94
flask totally purged, fixed table headers
2019-01-08 20:04:30 -08:00
Jesse Cirimelli-Low
e58515b89b
tables stable and flask removed, headers are bugged
2019-01-08 19:50:47 -08:00
Jesse Cirimelli-Low
6033cc604d
stable, but incomplete flaskless table gen rewrite
2019-01-08 18:54:20 -08:00
Jesse Cirimelli-Low
19a986c35c
no-flask rewrite for initial datasheet case complete
2019-01-07 19:43:57 -08:00
Jesse Cirimelli-Low
24161a1df2
Merge branch 'dev' into datasheet_gen
2019-01-07 18:18:46 -08:00
Jesse Cirimelli-Low
1283cbc3be
fixed EOL error in descriptor
2019-01-07 18:17:38 -08:00
Jesse Cirimelli-Low
5508ae945d
updated file html description to simplify parsing
2019-01-07 17:08:47 -08:00
Matt Guthaus
2236ca40df
Make xa least priority since it fails functional tests.
2019-01-03 19:20:31 -08:00
Jesse Cirimelli-Low
6acc8c8902
removed print debug statement
2019-01-03 13:41:25 -08:00
Jesse Cirimelli-Low
53b7e46db4
fixed bug where retrieving git id would fail depending on cwd
2019-01-03 12:28:29 -08:00
Hunter Nichols
272267358f
Moved all bitline delay measurements to delay class. Added measurements to check delay model.
2019-01-03 05:51:28 -08:00
Jesse Cirimelli-Low
c69e5fdb18
added compile time to datasheet
2019-01-02 10:30:03 -08:00
Jesse Cirimelli-Low
cc27736a45
moved DRC and LVS error reports to datasheet.info from datasheet.py
2019-01-02 10:14:45 -08:00
Hunter Nichols
66b2fcdc91
Added data parsing to measurement objects and adding power measurements.
2018-12-20 15:54:56 -08:00
Hunter Nichols
b10ef3fb7e
Replaced delay measure statement with object implementation.
2018-12-19 18:33:06 -08:00
Hunter Nichols
8eb4812e16
Made parasitic delay parameter in Freepdk45 more accurate, added stage names to delay model.
2018-12-17 23:32:02 -08:00
Hunter Nichols
51b1bd46da
Added option to use delay chain size defined in tech.py
2018-12-14 18:02:19 -08:00
Hunter Nichols
dc20bf9e11
Added bitline measurements to ngspice delay test.
2018-12-13 22:31:08 -08:00
Hunter Nichols
e4065929c2
Added bitline threshold delay checks to delay tests.
2018-12-13 22:21:30 -08:00
Jennifer Eve Sowash
4a5c18b6cc
Removed line to skip pdriver_test
2018-12-13 19:10:38 -08:00
Jennifer Eve Sowash
bc44c80d40
Added height to init in pdriver.py
2018-12-13 19:03:31 -08:00
Hunter Nichols
97fc37aec1
Added checks for the bitline voltage at sense amp enable 50%.
2018-12-12 23:59:32 -08:00
Hunter Nichols
0510aeb3ec
Merged with dev, removed commented out code.
2018-12-12 16:02:16 -08:00
Hunter Nichols
50f13eabce
Added better port selection to bitline measurements.
2018-12-12 15:59:20 -08:00
Hunter Nichols
0a26e40022
Attempts to fix failing tests. Random seed differences between mada and pipeline.
2018-12-12 13:12:26 -08:00
Hunter Nichols
6ac474d642
Added bitline measures with hardcoded names.
2018-12-12 00:43:08 -08:00
Hunter Nichols
82e074ebf0
Added initial structure for bitline measurements.
2018-12-11 14:06:11 -08:00
Jennifer Eve Sowash
a51aacfa90
Added corner case for 1 inv pos polarity and renamed variables.
2018-12-07 19:42:11 -08:00
Matt Guthaus
37c10a2198
Merge branch 'supply_routing' into dev
2018-12-07 17:04:37 -08:00
Matt Guthaus
b15584a821
Print start time after banner and init
2018-12-07 15:50:18 -08:00
Hunter Nichols
4d84731c34
Edited heuristic delay chain and delay model to account for read port differences.
2018-12-07 15:39:53 -08:00
Matt Guthaus
3f468b1c18
Only print_time when not a unit test or debug_level set
2018-12-07 15:14:28 -08:00
Jennifer Eve Sowash
d302f1cd0a
Merge branch 'pdriver' into dev
2018-12-07 14:37:25 -08:00
Matt Guthaus
5248482fab
Merge branch 'dev' into supply_routing
2018-12-07 14:28:49 -08:00
Matt Guthaus
6f171ad147
Added router timing code. Commented combine adjacent pins due to run-time complexity
2018-12-07 13:54:18 -08:00
Matt Guthaus
5ed9904855
Cast dict_values to a list for pin_groups
2018-12-07 13:02:50 -08:00
Jennifer Eve Sowash
a6eec10f41
Passed freepdk45 tests with pdriver.py
2018-12-07 12:58:05 -08:00
Matt Guthaus
dfb2cf3cbd
Change analyze_pins to a heuristic algorithm less than O(n^2)
2018-12-07 12:41:32 -08:00
Jennifer Eve Sowash
a24e5229cb
Fixed method of determining inverter number.
2018-12-07 10:19:18 -08:00
Matt Guthaus
a96f492d0a
Add profile scripts
2018-12-07 08:56:40 -08:00
Jesse Cirimelli-Low
3d9203a7ea
Merge branch 'dev' into datasheet_gen
2018-12-07 04:29:07 -08:00
Matt Guthaus
5319107afa
Skip pdriver test until LVS fix
2018-12-07 07:41:35 -08:00
Matt Guthaus
d38d5a6d58
Merge branch 'supply_routing' into dev
2018-12-07 07:39:53 -08:00
Jennifer Eve Sowash
653ab3eda4
Changed method of determining number of inverters.
2018-12-06 19:34:19 -08:00
Jennifer Eve Sowash
8ea85e3e65
Merge branch 'dev' into pdriver
2018-12-06 14:38:08 -08:00
Jennifer Eve Sowash
5e19cf1e24
Updated naming, added compute_sizes(), and fixed sizing function.
2018-12-06 14:36:01 -08:00
Matt Guthaus
537e0689fb
Add combine adjacent pins back
2018-12-06 14:29:06 -08:00
Matt Guthaus
c51752d245
Provide more stats in -v output
2018-12-06 14:11:15 -08:00
Matt Guthaus
514f6fda27
Increase size for warning of column mux limit
2018-12-06 13:57:38 -08:00
Matt Guthaus
3f1fbc3d90
Merge remote-tracking branch 'origin' into supply_routing
2018-12-06 13:53:51 -08:00
Matt Guthaus
c0295a2c3d
Rewrite if/else to be correct and more legible.
2018-12-06 13:23:39 -08:00
Matt Guthaus
46d3068821
Output number of words per row before SRAM creation. Recompute words per row in unit tests.
2018-12-06 13:11:47 -08:00
Matt Guthaus
6f1af4d0c9
Remove extraneous m2m3 via that causes DRC
2018-12-06 12:45:45 -08:00
Matt Guthaus
b5a7274316
Change Netlisting to submodules to reflect what time is of
2018-12-06 11:59:20 -08:00
Matt Guthaus
e4c67875d2
Add non-minimum width metal2 in route when vias can be close
2018-12-06 11:58:57 -08:00
Matt Guthaus
b7bbc9b994
Add output on number of ports.
2018-12-06 11:58:34 -08:00
Matt Guthaus
b72382b400
Fix offset bug with negative vertical supply rails
2018-12-06 11:58:19 -08:00
Jesse Cirimelli-Low
afb32ed834
removed outdated 'unknown' for analytical frequency
2018-12-06 10:29:48 -08:00
Jesse Cirimelli-Low
bf27eb8cd6
removed placeholder data
2018-12-06 10:17:12 -08:00
Jesse Cirimelli-Low
1633ae0265
base64 encode images for portability
2018-12-06 10:13:28 -08:00
Jesse Cirimelli-Low
02b4b13cc4
fixed config file path
2018-12-06 09:26:38 -08:00
Jesse Cirimelli-Low
e41b90449d
specify config file abs path
2018-12-06 05:34:05 -08:00
Hunter Nichols
b157fc58a1
Moved feasible period search from functional.py to tests.
2018-12-05 23:23:40 -08:00
Hunter Nichols
1e87a0efd2
Re-added new width 1rw,1r bitcells with flattened gds.
2018-12-05 20:43:10 -08:00
Hunter Nichols
448e8f4cfd
Merged with dev
2018-12-05 17:49:42 -08:00
Jesse Cirimelli-Low
cd0e763895
moved system call to datasheet.info generator
2018-12-05 17:35:35 -08:00
Matt Guthaus
7645a909eb
Merge branch 'supply_routing' into dev
2018-12-05 17:24:51 -08:00
Hunter Nichols
ea55bda493
Changed s_en delay calculation based recent control logic changes.
2018-12-05 17:10:11 -08:00
Jesse Cirimelli-Low
1dae539e1d
track git_id
2018-12-05 16:13:52 -08:00
Jesse Cirimelli-Low
7e475b376e
switch to git rev-parse solution for id parsing
2018-12-05 14:58:37 -08:00
Jesse Cirimelli-Low
32bd91aafd
track ORIG_HEAD file
2018-12-05 13:39:54 -08:00
Jesse Cirimelli-Low
7a20420030
get ORIG_HEAD with pre-commit hook
2018-12-05 13:38:09 -08:00
Matt Guthaus
2cd1322071
Clean up Makefile for unit tests
2018-12-05 12:58:10 -08:00
Matt Guthaus
fa3bf2915a
Remove commented code
2018-12-05 09:56:19 -08:00
Matt Guthaus
0c0a23e6eb
Cleanup code. Add time breakdown for SRAM creation.
2018-12-05 09:51:17 -08:00
Hunter Nichols
0c3c58011b
Fixed delay test values.
2018-12-05 00:13:23 -08:00
Matt Guthaus
f1c74d6bfb
Merge branch 'dev' into supply_routing
2018-12-04 17:57:18 -08:00
Matt Guthaus
d95b34caf2
Round output to look pretty
2018-12-04 17:08:47 -08:00
Matt Guthaus
e750d446dc
Fix syntax error. Enable skipped test.
2018-12-04 17:08:22 -08:00
Matt Guthaus
126d4a8d10
Fix instersection bug. Improve primary and secondary pin algo.
2018-12-04 16:53:04 -08:00
Jesse Cirimelli-Low
b6e7ddd023
Merge branch 'dev' into datasheet_gen
2018-12-04 16:27:04 -08:00
Matt Guthaus
7ce75398a8
Change warning to info
2018-12-04 09:42:47 -08:00
Matt Guthaus
7fce6f06ca
Expand grids to maximal pin before removing blockages
2018-12-04 09:35:40 -08:00
Matt Guthaus
389bb91af4
Simplifying supply router to single grid track
2018-12-04 08:41:57 -08:00
Matt Guthaus
2a68b57215
Changed psram info to sram
2018-12-03 15:59:31 -08:00
Jesse Cirimelli-Low
2c12ef2161
added warning to test 30 coverage is not installed
2018-12-03 13:24:22 -08:00
Jennifer Eve Sowash
2534a32e20
pdriver.py passes resgression tests. Size and number of inverters has been added.
2018-12-03 12:55:48 -08:00
Jesse Cirimelli-Low
71bb1bb9f1
updated test 30 to dev version
2018-12-03 11:09:45 -08:00
Matt Guthaus
c6f03e70d4
Convert supply to wider DRC rules
2018-12-03 11:09:17 -08:00
Jesse Cirimelli-Low
c869c7e870
added tracking to new debug files
2018-12-03 10:54:50 -08:00
Jesse Cirimelli-Low
5646660765
added git id to datasheet
2018-12-03 10:53:50 -08:00
Jesse Cirimelli-Low
9501b99df7
merged branch wtih dev
2018-12-03 09:47:34 -08:00
Jennifer Eve Sowash
da631618b6
Merge branch 'pdriver' of https://github.com/VLSIDA/PrivateRAM into pdriver
2018-12-03 09:14:13 -08:00
Matt Guthaus
bcc6b95564
Add coverage exclusions. Add subprocess coverage.
2018-12-03 09:13:57 -08:00
Jennifer Sowash
887674aa85
Added pdriver.py for testing.
2018-12-03 09:11:12 -08:00
Hunter Nichols
722bc907c4
Merged with dev. Fixed conflicts in tests.
2018-12-02 23:09:00 -08:00
Matt Guthaus
49f7022416
Skip failing tests with comments for bugs.
2018-11-30 12:33:43 -08:00
Matt Guthaus
90d1fa7c43
Bitcell supply routing fixes.
...
Flatten and simplify 1rw 1r bitcell.
Move bitcell vias to M3 if rotation is limited.
Simplify replica bitcell vdd routing.
2018-11-30 12:32:13 -08:00
Matt Guthaus
7e054a51e2
Some techs don't need m1 power pins
2018-11-29 18:47:38 -08:00
Matt Guthaus
0af4263edb
Remove extra rotated vias in bitcell array to simplify power routing
2018-11-29 18:13:15 -08:00
Matt Guthaus
0e7301fff8
Update unit test golden results. Skip two tests.
2018-11-29 17:28:57 -08:00
Matt Guthaus
e98f7075e2
Merge branch 'multiport_control_fix' of ssh://scone/home/mrg/openram into multiport_control_fix
2018-11-29 16:29:17 -08:00
Matt Guthaus
33a7683473
Remove used gated_clk instead of cs for read-only control logic.
2018-11-29 16:28:37 -08:00
Matt Guthaus
a7be60529f
Do not rotate vias in horizontal channel routes
2018-11-29 13:57:40 -08:00
Matt Guthaus
3c4d559308
Fixed syntax error referring to column mux
2018-11-29 13:29:16 -08:00
Matt Guthaus
3d3f54aa86
Add col addr line spacing for col addr decoder
2018-11-29 13:22:48 -08:00
Matt Guthaus
4df862d8af
Convert channel router to take netlist of pins rather than names.
2018-11-29 12:12:10 -08:00
Matt Guthaus
a7bc9e0de0
Use module height not instance uy for sram placement
2018-11-29 10:34:25 -08:00
Matt Guthaus
0a16d83181
Add more layout and functional port tests.
2018-11-29 10:28:43 -08:00
Matt Guthaus
14fa33e21d
Remove 4 bank code and test for now.
2018-11-29 10:28:09 -08:00
Matt Guthaus
7054d0881a
Fix col address dff spacing from bank.
2018-11-29 09:54:29 -08:00
Matt Guthaus
02a67f9867
Missing gap in port 1 col decoder
2018-11-28 18:07:31 -08:00
Matt Guthaus
d041a498f3
Fix height of port 1 control bus. Adjust column decoder names.
2018-11-28 17:48:25 -08:00
Jesse Cirimelli-Low
a4b1d2f13b
added css style code
2018-11-28 17:21:50 -08:00
Jesse Cirimelli-Low
06805d1e70
file browser does not show files in root directory; removed test file
2018-11-28 17:18:59 -08:00
Matt Guthaus
f8513da162
Remove local temp dir
2018-11-28 17:04:53 -08:00
Matt Guthaus
a2a9cea37e
Make column decoder same height as control to control and supply overlaps
2018-11-28 16:59:58 -08:00
Jesse Cirimelli-Low
79c4b3c4cd
added files links
2018-11-28 16:56:24 -08:00
Matt Guthaus
3cfe74cefb
Functional simulation uses threshold for high and low noise margins
2018-11-28 16:55:04 -08:00
Jesse Cirimelli-Low
44638cb885
jinja2 file browser working
2018-11-28 16:48:24 -08:00
Matt Guthaus
25ae3a5eae
Fix error of no control bus width
2018-11-28 15:42:51 -08:00
Matt Guthaus
d99dcd33e2
Fix SRAM level control routing errors.
2018-11-28 15:30:52 -08:00
Matt Guthaus
143e4ed7f9
Change hierchical decoder output order to match changes to netlist.
2018-11-28 14:09:45 -08:00
Matt Guthaus
b5b691b73d
Fix missing via in clk input of control
2018-11-28 13:20:39 -08:00
Matt Guthaus
2ed8fc1506
pgate inputs and outputs are all on M1 for flexible via placement when using gates.
2018-11-28 12:42:29 -08:00
Matt Guthaus
93904d9f2d
Control logic passes DRC/LVS in SCMOS
2018-11-28 11:02:24 -08:00
Matt Guthaus
410115e830
Modify dff_buf to stagger Q and Qb outputs.
2018-11-28 10:43:11 -08:00
Matt Guthaus
25611fcbc1
Remove dff_inv since we can just use dff_buf
2018-11-28 10:42:22 -08:00
Matt Guthaus
ea6abfadb7
Stagger outputs of dff_buf
2018-11-28 09:48:16 -08:00
Matt Guthaus
d2ca2efdbe
Limit ps, pd, as, ad precision in ptx.
2018-11-28 09:47:54 -08:00
Jesse Cirimelli-Low
a56e3f609b
removed debug print statements
2018-11-28 09:39:58 -08:00
Jesse Cirimelli-Low
0920321a2e
start of static html generation code
2018-11-27 19:49:05 -08:00
Matt Guthaus
c43a140b5e
All control routed and DRC clean. LVS errors.
2018-11-27 17:18:03 -08:00
Matt Guthaus
5d59863efc
Fix p_en_bar at top level. Change default scn4m period to 10ns.
2018-11-27 14:44:55 -08:00
Matt Guthaus
c45f990413
Change en to en_bar in precharge. Fix logic for inverted p_en_bar.
2018-11-27 14:17:55 -08:00
Matt Guthaus
0c286d6c29
Revert to 5V example until we fix spice models in scn4m_subm
2018-11-27 14:17:06 -08:00
Jesse Cirimelli-Low
5aa8c46c16
Merge branch 'dev' into datasheet_gen
2018-11-27 13:54:21 -08:00
Matt Guthaus
bf31126679
Correct decoder output numbers to follow address order
2018-11-27 12:03:13 -08:00
Matt Guthaus
b912f289a6
Remove extra X in instance names
2018-11-27 12:02:53 -08:00
Matt Guthaus
2237af0463
Merge branch 'multiport_control_fix' of ssh://scone/home/mrg/openram into multiport_control_fix
2018-11-26 18:01:34 -08:00
Matt Guthaus
cf23eacd0e
Add wl_en
2018-11-26 18:00:59 -08:00
Matt Guthaus
21759d59b4
Remove inverter in wordline driver
2018-11-26 16:41:31 -08:00
Matt Guthaus
9e0b31d685
Make pand2 and pbuf derive pgate. Initial DRC wrong layout.
2018-11-26 16:19:18 -08:00
Matt Guthaus
dd79fc560b
Corretct modules for add_inst
2018-11-26 15:35:29 -08:00
Matt Guthaus
b440031855
Add netlist only mode to new pgates
2018-11-26 15:29:42 -08:00
Matt Guthaus
2eff166527
Rotate vias in pand2
2018-11-26 14:05:04 -08:00
Matt Guthaus
5209619987
Move pnand2 output to allow input pin access on M2
2018-11-26 13:59:53 -08:00
Matt Guthaus
8fba32ca12
Add pand2 draft
2018-11-26 13:45:22 -08:00
Jennifer Eve Sowash
524334d24d
Merge branch 'dev' into pdriver
2018-11-26 13:15:47 -08:00
Hunter Nichols
b06aa84824
Functional tests now find a feasible period instead of using a heuristic. Bug found, trimming pbitcell netlists causes bit flips.
2018-11-23 18:55:15 -08:00
Hunter Nichols
5f954689a5
In delay.py, altered dummy address based on column mux. Added some hacks to make min_period work for srams with columns muxes.
2018-11-23 13:19:55 -08:00
Jennifer Eve Sowash
bb7773ca7f
Editted pbuf.py to pass regression.
2018-11-20 14:39:11 -08:00
Jesse Cirimelli-Low
29f19ad70f
replaced absolute links with relative links
2018-11-20 12:27:54 -08:00
Jesse Cirimelli-Low
7d070c2652
Added links to logos
2018-11-20 11:51:38 -08:00
Hunter Nichols
67977bab3e
Fixed port issue in bank. Changed golden data due to netlist change.
2018-11-20 11:39:14 -08:00
Jesse Cirimelli-Low
1942ef33ac
Merge branch 'dev' into datasheet_gen
2018-11-20 11:23:42 -08:00
Hunter Nichols
62cbbca852
Merged, fixed conflict bt matching control logic creation to dev.
2018-11-19 22:20:20 -08:00
Hunter Nichols
2f29ad5510
Disabled resizing based on rise/fall delays. It creates delay chains which cannot be routed.
2018-11-19 22:13:58 -08:00
Matt Guthaus
b8299565eb
Use grid furthest from blockages when blocked pin. Enclose multiple connectors.
2018-11-19 17:32:55 -08:00
Hunter Nichols
8257e4fe8c
Changed syntax in replica_bl tests, golden data to fit new values in delay tests.
2018-11-19 16:51:43 -08:00
Matt Guthaus
20d4e390f6
Add bounding box of connector for when there are multiple connectors
2018-11-19 15:45:07 -08:00
Matt Guthaus
2694ee1a4c
Add all insufficient grids that overlap the pin at all
2018-11-19 15:43:19 -08:00
Hunter Nichols
e8f1c19af6
Merge branch 'dev' into multiport_characterization
2018-11-19 15:42:48 -08:00
Matt Guthaus
a47509de26
Move via away from cell edges
2018-11-19 15:42:22 -08:00
Hunter Nichols
a55d907d03
High-to-low delays and slews are copied from the low-to-high values to simplify lib file results. FIXME
2018-11-19 15:40:26 -08:00
Matt Guthaus
6a7d721562
Add new bbox routine for pin enclosures
2018-11-19 09:28:29 -08:00
Matt Guthaus
4630f52de2
Use array ur instead of bank ur to pace row addr dff
2018-11-19 08:41:26 -08:00
Hunter Nichols
d3c47ac976
Made delay measurements less dependent on period.
2018-11-18 23:28:49 -08:00
Matt Guthaus
7709d5caa7
Move row addr dffs to top of bank to prevent addr route problems
2018-11-18 10:02:08 -08:00
Matt Guthaus
ba8bec3f67
Two m1 pitches at top of control logic
2018-11-18 09:30:27 -08:00
Matt Guthaus
c677efa217
Fix control logic center location. Fix rail height error in write only control logic.
2018-11-18 09:15:03 -08:00
Hunter Nichols
3716030a23
Added delay chain sizing for rise/fall delays. Disabled to some sizes being having very large fanouts.
2018-11-16 16:57:22 -08:00
Matt Guthaus
047d6ca2ef
Must channel rout the column mux bits since they could overlap
2018-11-16 16:21:31 -08:00
Matt Guthaus
b89c011e41
Add psram 1w/1r test. Fix bl/br port naming errors in bank.
2018-11-16 15:31:22 -08:00
Matt Guthaus
8f28f4fde5
Don't always add all 3 types of contorl. Add write and read only port lists.
2018-11-16 15:03:12 -08:00
Matt Guthaus
b13d938ea8
Add m3m4 short hand in design class
2018-11-16 14:10:49 -08:00
Matt Guthaus
4997a20511
Must set library cell flag for netlist only mode as well
2018-11-16 13:37:17 -08:00
Matt Guthaus
ca750b698a
Uniquify bitcell array
2018-11-16 12:52:22 -08:00
Matt Guthaus
e040fd12f9
Bitcell and bitcell array can be named the same.
2018-11-16 12:00:23 -08:00
Matt Guthaus
5e0eb609da
Check for single top-level structure in vlsiLayout. Don't allow dff_inv and dff_buf to have same names.
2018-11-16 11:48:41 -08:00
Matt Guthaus
68ac7e5955
Fix offset of column decoder with new mirroring
2018-11-15 17:27:58 -08:00
Matt Guthaus
712b71c5ca
Mirror port 1 column decoder in X and Y
2018-11-15 15:26:59 -08:00
Jennifer Eve Sowash
c73004de35
Merge branch 'pdriver' of https://github.com/VLSIDA/PrivateRAM into pdriver
2018-11-15 14:06:38 -08:00
Jesse Cirimelli-Low
59c0421804
merge dev into datasheet_gen; fixed merge conflict in hierarchy_design.py
2018-11-15 10:45:33 -08:00
Matt Guthaus
21d111acfe
Move wordline driver clock line below decoder. Fix port 1 clock route DRC.
2018-11-15 10:30:38 -08:00
Hunter Nichols
6e47de3f9b
Separated relative delay into rise/fall.
2018-11-14 23:34:53 -08:00
Matt Guthaus
66982a9283
Only add second port if it is specified.
2018-11-14 17:11:23 -08:00
Matt Guthaus
2fd86958a8
Merge branch 'multiport_layout' of ssh://scone/home/mrg/openram into multiport_layout
2018-11-14 17:07:01 -08:00
Matt Guthaus
3cfefa784f
Fix run-time bug in combine adjacent pins for supply router
2018-11-14 17:06:12 -08:00
Matt Guthaus
3221d3e744
Add initial support and unit tests for 2 port SRAM
2018-11-14 17:05:23 -08:00
Hunter Nichols
e9f6566e59
Fixed merge conflict, moved control logic mod instantiation, removed some commented out code.
2018-11-14 13:53:27 -08:00
Matt Guthaus
6ac5adaeca
Separate multiport replica bitline from regular replica bitline test
2018-11-14 11:41:09 -08:00
Matt Guthaus
2f6300c7a0
Fix date/time formatting to remove fraction seconds.
2018-11-14 10:31:33 -08:00
Matt Guthaus
18d874a96a
Fix error in iterative implementation of combine_classes
2018-11-14 10:05:04 -08:00
Hunter Nichols
8b6a28b6fd
Changed scmos bitcell 1rw,1r to have same tx widths as pbitcell.
2018-11-13 22:24:18 -08:00
Matt Guthaus
4ebb8a26c4
Disable debug statements.
2018-11-13 17:43:08 -08:00
Matt Guthaus
ddb4cabfe1
Change recursive equivalence class detection to iterative.
2018-11-13 17:42:06 -08:00
Matt Guthaus
ff0a7851b7
Fix error when DRC is disabled so it doesn't initialize.
2018-11-13 17:41:32 -08:00
Jesse Cirimelli-Low
fa27d647d2
Flask directory upload POC, embed datasheet.info in html comment for parser reuse
2018-11-13 17:29:43 -08:00
Matt Guthaus
ce74827f24
Add new option to enable inline checks at each level of hierarchy. Default is off.
2018-11-13 16:51:19 -08:00
Matt Guthaus
01ceedb348
Only check number of ports when doing layout.
2018-11-13 16:42:25 -08:00
Matt Guthaus
bc7e74f571
Add multiport bank test
2018-11-13 16:06:21 -08:00
Matt Guthaus
aa779a7f82
Initial two port bank in SCMOS
2018-11-13 16:05:22 -08:00
Jennifer Sowash
b6f1409fb9
Testing to ensure branch is up to date with dev. Added 04_pbuf_test.py and made changes to pbuf.py to align with comments.
2018-11-12 13:24:27 -08:00
Jennifer Sowash
b366d88041
Merge branch 'dev' into pdriver
2018-11-12 11:30:37 -08:00
Jennifer Sowash
82abd32785
Added pbuf.py to create a single buffer.
2018-11-12 09:53:21 -08:00
Hunter Nichols
6f6d45f025
Merge branch 'dev' into multiport_characterization
2018-11-11 23:47:49 -08:00
Matt Guthaus
732f35a362
Change channel router to route from bottom up to simplify code.
2018-11-11 12:25:53 -08:00
Matt Guthaus
791d74f63a
Fix wrong exception handling that depended on order. Replaced with if/else instead.
2018-11-11 12:02:42 -08:00
Jesse Cirimelli-Low
0dd97e54dd
reverted css to UCSC colors, fixed header styling, added placeholder openram logo
2018-11-11 09:27:07 -08:00
Jesse Cirimelli-Low
4227a7886a
Merge branch 'dev' into datasheet_gen
2018-11-11 07:27:42 -08:00
Jesse Cirimelli-Low
91a63fb5c2
Merge branch 'dev'
2018-11-11 07:24:03 -08:00
Jesse Cirimelli-Low
5c4ee911aa
added another VLSI logo and fixed control port numbering
2018-11-11 07:22:13 -08:00
Jesse Cirimelli-Low
aadf160ce4
added missing space in sheet
2018-11-11 06:05:14 -08:00
Jesse Cirimelli-Low
4ba07e4b94
Complete rewrite of parser, all ports (except clock) added on multiport sheets
2018-11-10 20:23:26 -08:00
Matt Guthaus
5cbbd5e4ca
Comment out regress CI debug code
2018-11-10 13:44:36 -08:00
Matt Guthaus
6c17734712
Add testutil archive on failed tests for debug
2018-11-10 11:54:28 -08:00
Jesse Cirimelli-Low
62f8d26ec6
Merge branch 'dev' into datasheet_gen
2018-11-10 10:58:35 -08:00
Matt Guthaus
65b6bfd5e7
Change os to shutils
2018-11-10 10:06:33 -08:00
Matt Guthaus
3b6b93e2ca
Save gds file in testutils when fail to figure out randomness in regression CI
2018-11-10 10:05:27 -08:00
Hunter Nichols
bad55cfd05
Merged with dev. Fixed merge conflict.
2018-11-09 17:18:19 -08:00
Hunter Nichols
ea1a1c7705
Added delay chain resizing based on analytical delay.
2018-11-09 17:14:52 -08:00
Matt Guthaus
550d5cc729
Fix path to config file in test 30
2018-11-09 16:33:08 -08:00
Matt Guthaus
de61630962
Expand blocked pins to neighbor grid cells.
2018-11-09 14:25:10 -08:00
Matt Guthaus
c5b408ae2d
Add router output message
2018-11-09 11:10:40 -08:00
Matt Guthaus
c01effc819
Adjust ptx positions in precharge to be under the bl rail
2018-11-09 10:26:15 -08:00
Matt Guthaus
ac7229f8d3
Move vdd pin in precharge inside cell
2018-11-09 10:11:24 -08:00
Matt Guthaus
cc619084c7
Clean up psingle_bank_test
2018-11-09 09:34:34 -08:00
Matt Guthaus
21f5fb0870
precharge bl is on metal2 only. simplify via position code.
2018-11-09 09:11:00 -08:00
Matt Guthaus
6aff552c0a
Merge branch 'multiport_layout' of https://github.com/VLSIDA/PrivateRAM into multiport_layout
2018-11-09 08:53:27 -08:00
Matt Guthaus
8f3fa0e2f6
Fix blocked pin debug output.
2018-11-09 08:52:05 -08:00
Hunter Nichols
8957c556db
Added sense amp enable delay calculation.
2018-11-08 23:54:18 -08:00
Hunter Nichols
b8061d3a4e
Added initial code for determining the logical effort delay of the wordline.
2018-11-08 23:54:18 -08:00
Jesse Cirimelli-Low
d6c0247ff2
added area to datasheet
2018-11-08 21:30:17 -08:00
Jesse Cirimelli-Low
30bffdf1b4
Merge branch 'dev' into datasheet_gen
2018-11-08 19:26:00 -08:00
Matt Guthaus
9c8d5395ff
Update leakage data for scn4m
2018-11-08 18:16:01 -08:00
Matt Guthaus
31eff6f24e
Merge branch 'dev' into multiport_layout
2018-11-08 18:00:28 -08:00
Matt Guthaus
5d684b02e0
Leakage changed in ngspice test.
2018-11-08 18:00:09 -08:00
Matt Guthaus
71177d0b70
Fixed small bugs with new port index stuff and layout.
2018-11-08 17:40:22 -08:00
Matt Guthaus
d03c9d5294
Fix write bl name list in replica bitline
2018-11-08 17:02:20 -08:00
Matt Guthaus
fd5cd675ac
Horizontal increments top down.
2018-11-08 17:01:57 -08:00
Matt Guthaus
18fbf30b46
Convert col decoder select routing to channel route.
2018-11-08 16:53:58 -08:00
Matt Guthaus
e28978180f
Vertical channel routes go from left right. Horizontal go bottom up.
2018-11-08 16:49:02 -08:00
Matt Guthaus
ef2ed9a92c
Simplify bl and br name lists.
2018-11-08 15:48:49 -08:00
Matt Guthaus
5d733154e9
Refactor bank to allow easier multiport.
2018-11-08 15:18:51 -08:00
Matt Guthaus
7b10e3bfec
Convert port index lists to three simple lists.
2018-11-08 12:19:40 -08:00
Matt Guthaus
b25650eb07
Netlist only mode for ngspice delay test
2018-11-08 12:19:06 -08:00
Matt Guthaus
dd5b2a5b59
Fix missing fail when non-list item doesn't match.
2018-11-08 12:16:59 -08:00
Michael Timothy Grimes
7c3375fd4b
Merge branch 'dev' of https://github.com/VLSIDA/PrivateRAM into multiport
2018-11-08 09:59:52 -08:00
Matt Guthaus
929eae4a23
Document why sense amp is 8x isolation transistor
2018-11-07 16:09:50 -08:00
Matt Guthaus
5dfba21acc
Change tx mux size back to 8. Document why it was chosen.
2018-11-07 16:03:48 -08:00
Matt Guthaus
3d2abc0873
Change default col mux size to 2. Add some comments.
2018-11-07 15:43:08 -08:00
Matt Guthaus
ad7fe1be51
Clean up code formatting.
2018-11-07 14:52:03 -08:00
Matt Guthaus
4e232c49ad
Update precharge cell for multiport.
...
Comment out pbitcell tests.
Add bitcell_1rw_1r test.
Move bitcell horizontal routing to metal1.
Extend precharge height for stacking.
2018-11-07 14:46:51 -08:00
Matt Guthaus
050035ae8d
Add magic/netgen to example config
2018-11-07 13:54:00 -08:00
Matt Guthaus
2e5ae70391
Enable psram 1rw 2mux layout test.
2018-11-07 13:37:08 -08:00
Matt Guthaus
f04e76a54f
Allow multiple must-connect pins with the same label.
2018-11-07 13:05:13 -08:00
Matt Guthaus
8d753b5ac7
Primitive cells only keep the largest pin shape.
2018-11-07 11:58:31 -08:00
Matt Guthaus
1fe767343e
Reimplement gdsMill pin functions so they are run once when a GDS is loaded. Get pins is now a table lookup.
2018-11-07 11:31:44 -08:00
Jesse Cirimelli-Low
00dd6ddfd0
Merge branch 'dev' into datasheet_gen
2018-11-07 10:47:37 -08:00
Jesse Cirimelli-Low
781bd13cc1
Merge branch 'dev' into datasheet_gen
2018-11-07 10:08:45 -08:00
Matt Guthaus
485590052a
Merge branch 'supply_routing' of https://github.com/VLSIDA/PrivateRAM into supply_routing
2018-11-06 07:56:57 -08:00
Matt Guthaus
279fe4d103
Merge branch 'dev' into supply_routing
2018-11-06 07:56:29 -08:00
Matt Guthaus
86a8dca584
Merge branch 'dev' into supply_routing
2018-11-05 15:04:57 -08:00
Hunter Nichols
ff169fcb2b
Merged with dev, fixed config file conflict.
2018-11-05 14:58:52 -08:00
Hunter Nichols
4c26dede23
Unskipped functional tests and increases the number of ports on pbitcell functional tests.
2018-11-05 14:56:22 -08:00
Matt Guthaus
831e454b34
Remove redundant DRC run in magic.
2018-11-05 13:30:42 -08:00
Matt Guthaus
37b81c0af1
Remove options from example config files
2018-11-05 12:47:47 -08:00
Matt Guthaus
02bafb4757
Merge remote-tracking branch 'origin/dev' into supply_routing
2018-11-05 12:44:46 -08:00
Hunter Nichols
9744bc516a
Merge branch 'dev' into multiport_characterization
2018-11-05 10:40:29 -08:00
Matt Guthaus
ce94366a1d
Skip all 4mux and 8mux tests until we solve teh simulation timing bug.
2018-11-05 09:50:44 -08:00
Michael Timothy Grimes
3c9821991b
Merge branch 'dev' of https://github.com/VLSIDA/PrivateRAM into multiport
2018-11-05 08:56:19 -08:00
Matt Guthaus
38dab77bfc
Add fixed seed to functional test during unit tests. Skip non-working tests after fixed seed.
2018-11-03 10:53:09 -07:00
Matt Guthaus
5d2df76ef5
Skip 4mux test
2018-11-03 10:16:22 -07:00
Matt Guthaus
5ecfa88d2a
Pad the routing grid by a few tracks to add an extra rail
2018-11-02 17:35:35 -07:00
Matt Guthaus
a3666d82ab
Reduce verbosity of level 1 debug.
2018-11-02 17:30:28 -07:00
Hunter Nichols
7461f2b1bf
Merged with dev.
2018-11-02 17:22:09 -07:00
Hunter Nichols
f05865b307
Fixed drc issues with replica bitline test.
2018-11-02 17:16:41 -07:00
Matt Guthaus
f8e761313a
Merge branch 'dev' into supply_routing
2018-11-02 16:39:49 -07:00
Matt Guthaus
852bfbc031
Merge branch 'dev' of github.com:VLSIDA/PrivateRAM into dev
2018-11-02 16:34:36 -07:00
Matt Guthaus
6dd959b638
Fix error in 8mux test. Fix comment in all tests.
2018-11-02 16:34:26 -07:00
Matt Guthaus
ad1d3a3c78
Use default grid costs again.
2018-11-02 16:04:56 -07:00
Matt Guthaus
3950a9feff
Merge branch 'supply_routing' into dev
2018-11-02 15:31:29 -07:00
Matt Guthaus
74c3de2812
Remove diagonal routing bug. Cleanup.
2018-11-02 14:57:40 -07:00
Matt Guthaus
ac203d987c
Merge branch 'supply_routing' into dev
2018-11-02 11:50:46 -07:00
Matt Guthaus
866eaa8b02
Add debug message when routes are diagonal.
2018-11-02 11:50:28 -07:00
Matt Guthaus
4d30f214da
Add expanded blockages for paths an enclosures to handle wide metal spacing rules.
2018-11-02 11:11:32 -07:00
Michael Timothy Grimes
6711630463
Altering the routing slightly in the column mux to give the gnd contacts a wider berth. This prevents drc errors when the bitlines are close to the edge of the cell.
2018-11-02 05:59:47 -07:00
Hunter Nichols
642dc8517c
Added no mux functional test for 1rw+1r. Delay characterization also works for the custom cell as well.
2018-11-01 14:05:55 -07:00
Jesse Cirimelli-Low
3fa1d5522e
added DRC/LVS error count to datasheet
2018-11-01 14:02:33 -07:00
Hunter Nichols
b00fc040a3
Added replica 1rw+1r cell python modules. Also added drc/lvs checks in replica bitline, but test is failing due to pin error in freepdk45 and metal spacing error in scmos.
2018-11-01 12:29:49 -07:00
Matt Guthaus
b24c8a42a1
Remove redundant pins in pin_group constructor. Clean up some code and comments.
2018-11-01 11:31:24 -07:00
Michael Timothy Grimes
dc96d86082
Optimizations to pbitcell spacings
2018-11-01 07:58:20 -07:00
Matt Guthaus
2eedc703d1
Rename function in pin_group
2018-10-31 16:13:28 -07:00
Matt Guthaus
c511d886bf
Added new enclosure connector algorithm using edge sorting.
2018-10-31 15:35:39 -07:00
Jesse Cirimelli-Low
ce5001e0af
added config file to datasheet and output files
2018-10-31 12:29:13 -07:00
Jesse Cirimelli-Low
c3d7e24df9
fixed broken links when -o flag set
2018-10-31 09:34:36 -07:00
Matt Guthaus
673027ac8c
Moved assert to check out_path earlier.
...
Preserve temporary output directory with -d option.
2018-10-31 09:37:47 -07:00
Hunter Nichols
9321f0461b
Fixed error in control logic test. Added gds/sp for replica cell 1rw+1r.
2018-10-31 00:06:34 -07:00
Jesse Cirimelli-Low
5302fd205f
fixed some final typos in datasheet
2018-10-30 23:03:05 -07:00
Jesse Cirimelli-Low
70ac2e8aa4
changed css to orange and black for Halloween; fixed CSb timing table in datasheet
2018-10-30 22:56:13 -07:00
Jesse Cirimelli-Low
fe196c23a9
added FF timing information
2018-10-30 22:32:19 -07:00
Hunter Nichols
e5dcf5d5b1
Altered bitline with heuristic to have a larger delay chain for larger column muxes. Also have to alter the feasible period for functional tests to pass.
2018-10-30 22:19:26 -07:00
Jesse Cirimelli-Low
905f6f8b43
added docstring and renamed some functions
2018-10-30 21:37:30 -07:00
Matt Guthaus
fc45242ccb
Allow contains to contain copy. Add connectors when pin doesn't overlap grids.
2018-10-30 17:41:29 -07:00
Matt Guthaus
7099ee76e9
Remove blocked grids from pins and secondary grids
2018-10-30 16:52:11 -07:00
Matt Guthaus
1344a8f7f1
Add remove adjacent feature for wide metal spacing
2018-10-30 12:24:13 -07:00
Matt Guthaus
c4163d3401
Remove debug statements.
2018-10-29 13:50:56 -07:00
Matt Guthaus
fa272be3bd
Enumerate more enclosures.
2018-10-29 13:49:29 -07:00
Matt Guthaus
cd87df8f76
Clean up enclosure code
2018-10-29 11:27:59 -07:00
Matt Guthaus
f19bcace62
Merged in an old stash.
2018-10-29 11:18:12 -07:00
Matt Guthaus
b7655eab10
Remove bug for combining pin with multiple other pins in a single iteration
2018-10-29 11:07:02 -07:00
Matt Guthaus
bbffec863b
Abandon connectors for now and opt for all enclosures
2018-10-29 10:59:22 -07:00
Matt Guthaus
6990773ea1
Add error check requiring non-zero area pin layouts.
2018-10-29 10:32:42 -07:00
Matt Guthaus
851aeae8c4
Add pins_enclosed function to pin_group
2018-10-29 10:28:57 -07:00
Jesse Cirimelli-Low
2da90c4b6a
fixed double counting of characterization tuple permutations
2018-10-27 12:04:10 -07:00
Jesse Cirimelli-Low
f1fb174b53
fixed bug where netlist_only still produced layout deliverables
2018-10-27 11:21:06 -07:00
Hunter Nichols
3bb8aa7e55
Fixed import errors with mux analytical delay model.
2018-10-26 17:37:25 -07:00
Matt Guthaus
0107e1c050
Reduce verbosity of utils
2018-10-26 13:02:31 -07:00
Matt Guthaus
7d74d34c53
Fix pin_layout contains bug
2018-10-26 10:40:43 -07:00
Matt Guthaus
4ce6b040fd
Debugging missing enclosures
2018-10-26 09:25:10 -07:00
Jesse Cirimelli-Low
fcfee649d5
moved css into a seperate file to organize and disambiguate docstrings from multiline strings
2018-10-26 07:57:54 -07:00
Hunter Nichols
98a00f985b
Changed the analytical delay model to accept multiport options. Little substance to the values generated.
2018-10-26 00:08:13 -07:00
Hunter Nichols
6efe0f56c2
Added gds/sp for scn4m 1rw+1r bitcell. Passes DRC/LVS in both technologies for single and array.
2018-10-26 00:08:13 -07:00
Hunter Nichols
8e243258e4
Added updated 1rw 1r bitcell with a text boundary. Added bitcell array test for the bitcell.
2018-10-26 00:08:12 -07:00
Matt Guthaus
9e5d78cfc2
Fix bug in duplicate remove indices
2018-10-25 14:40:39 -07:00
Matt Guthaus
3407163cf1
Combine adjacent power supply pins finished
2018-10-25 14:25:52 -07:00
Matt Guthaus
0544d02ca2
Refactor router to have pin_groups for pins and router_tech file
2018-10-25 13:36:35 -07:00
Matt Guthaus
3f17679000
Merge remote-tracking branch 'origin' into supply_routing
2018-10-25 09:36:03 -07:00
Matt Guthaus
57fb847d50
Fix check for missing simulator type in characterizer
2018-10-25 09:08:56 -07:00
Matt Guthaus
3d8aeaa732
Run delay and setup/hold tests in netlist_only mode
2018-10-25 09:07:00 -07:00
Matt Guthaus
58de655aac
Split functional tests
2018-10-25 08:56:23 -07:00
Michael Timothy Grimes
3202e1eb09
Altering comment code in simulation.py to match the needs of delay.py
2018-10-25 00:58:01 -07:00
Michael Timothy Grimes
40450ac0f5
Merge branch 'dev' of https://github.com/VLSIDA/PrivateRAM into multiport
2018-10-25 00:36:46 -07:00
Michael Timothy Grimes
ceab1a5daf
Adding debug comments to stim file for functional test and cleaning up comment code in simulation.py. Adding multiple tests for different mux configurations to functional unit tests.
2018-10-25 00:11:00 -07:00
Matt Guthaus
b1f3bd97e5
Enable all the 1bank tests. Mostly work in SCMOS.
2018-10-24 17:01:00 -07:00
Matt Guthaus
88f43cc754
Add the minimum pin enclosure that has DRC correct pin connections.
2018-10-24 16:41:33 -07:00
Matt Guthaus
94e5050513
Move overlap functions to pin_layout
2018-10-24 16:13:07 -07:00
Matt Guthaus
dc73e8cb60
Odd bug that instances were not properly rotated.
2018-10-24 16:12:27 -07:00
Matt Guthaus
7e2bef624e
Continue routing rails in same layer after a blockage
2018-10-24 12:32:27 -07:00
Hunter Nichols
a711a5823d
Merged dev and fix conflicts in geometry.py
2018-10-24 10:52:22 -07:00
Matt Guthaus
cccde193d0
Add ngspice equivalents of RUNLVL
2018-10-24 10:31:27 -07:00
Matt Guthaus
5f17525501
Added run-level option for write_control and enabled fast mode in functional tests
2018-10-24 09:32:44 -07:00
Matt Guthaus
33c716eda8
Rename psram bank test like sram bank testss
2018-10-24 09:08:54 -07:00
Matt Guthaus
e90f9be6f5
Move replica bitcells to new bitcells subdir
2018-10-24 09:06:29 -07:00
Hunter Nichols
5c8a00ea1d
Fixed pruned golden lib file from error in last commit.
2018-10-24 00:55:55 -07:00
Hunter Nichols
da1b003d10
Fixed multiport lib files not generating the correct number of signals. Move setup time from DOUT to DIN in lib file. Altered golden files with these changes.
2018-10-24 00:17:08 -07:00
Hunter Nichols
016604f846
Fixed spacing in golden lib files. Added column mux into analytical model.
2018-10-24 00:16:26 -07:00
Hunter Nichols
53cb4e7f5e
Fixed lib files to be syntactically correct with multiport. Fixed issue in geometry.py that prevented netlist_only option from working.
2018-10-22 23:33:01 -07:00
Hunter Nichols
62439bdac6
Fixed merge conflicts with sram.py
2018-10-22 17:29:14 -07:00
Hunter Nichols
4f08062268
Added custom 1rw+1r bitcell. Testing are currently failing.
2018-10-22 17:02:21 -07:00
Michael Timothy Grimes
cda2e93cd7
Adding fix to netlist_only mode in geometry.py. Uncommenting functional tests and running both tests in netlist_only mode.
2018-10-22 09:17:03 -07:00
Michael Timothy Grimes
2053a1ca4d
Improved debug comments for functional test
2018-10-22 01:09:38 -07:00
Michael Timothy Grimes
1a0568f244
Updating comments and cleaning up code for pbitcell.
2018-10-21 19:10:04 -07:00
Matt Guthaus
ab7a83b7a5
Remove old setup.tcl and edit one in tech dir
2018-10-20 15:20:15 -07:00
Matt Guthaus
e48e12e8cd
Skip non-working 1bank tests for now.
2018-10-20 14:55:11 -07:00
Matt Guthaus
38a8c46034
Change non-preferred route costs.
2018-10-20 14:47:24 -07:00
Matt Guthaus
7591f25a2e
Merge branch 'dev' into supply_routing
2018-10-20 14:29:19 -07:00
Matt Guthaus
5276943ba2
Remove temp log file
2018-10-20 14:26:30 -07:00
Matt Guthaus
4c25bb09df
Fixed supply end-row via problem by restricting placement
2018-10-20 14:25:32 -07:00
Matt Guthaus
f5e68c5c32
Move power pins in hierarchical decoder to be further. Strap rails instead for redundant vias.
2018-10-20 12:54:12 -07:00
Matt Guthaus
f9738253c6
Remove warning of track space and floor the space function.
2018-10-20 11:53:52 -07:00
Matt Guthaus
a1f2a5befe
Convert supply tracks to sets for simpler algorithms.
2018-10-20 10:33:10 -07:00
Matt Guthaus
0aad61892b
Supply router working except for off by one rail via error
2018-10-19 14:21:03 -07:00
Matt Guthaus
233a1425e4
Flatten bitcell array in netgen for now. See issue 52
2018-10-19 09:13:17 -07:00
jcirimel
74b806fa38
Merge pull request #54 from VLSIDA/datasheet_gen
...
flask_table check fix
2018-10-18 15:12:04 -07:00
Jesse Cirimelli-Low
1b4383b945
moved flask_table warning from sram.py to datasheet_gen.py
2018-10-18 09:58:19 -07:00
Jesse Cirimelli-Low
b9990609bf
provides warning on missing flask packages, does not generate html on missing packages
2018-10-18 07:21:03 -07:00
Michael Timothy Grimes
a06a0975db
Removed L shaped routing from gnd contact to wordlines in replica bitline. Corrected slight DRC errors. Optimizations to pbitcell.
2018-10-18 07:05:47 -07:00
Jesse Cirimelli-Low
ab6afb7ca8
fixed html typos, added logo, added placeholder timing and current, began ports section
2018-10-17 19:27:09 -07:00
Matt Guthaus
4bf1e206e2
Merge branch 'dev' into supply_routing
2018-10-17 09:47:18 -07:00
Matt Guthaus
5d6944953b
Fix char_result rename collision
2018-10-17 09:38:26 -07:00
Michael Timothy Grimes
d6a9ea48ac
Working out bugs in psram functional test for SCMOS. Commenting out for now.
2018-10-17 07:45:24 -07:00
Michael Timothy Grimes
a27cdb4fbc
Merge branch 'dev' of https://github.com/VLSIDA/PrivateRAM into multiport
2018-10-17 07:32:03 -07:00
Michael Timothy Grimes
e60deddfea
adding 6T transistor size parameters to tech files for use in pbitcell.
2018-10-17 07:28:56 -07:00
Michael Timothy Grimes
69a1560186
Changing the location of the vdd contact in precharge to avoid drc errors when the bitlines are close to the edge of the cell. Correcting replica bitcell function in pbitcell.
2018-10-16 06:57:53 -07:00
Matt Guthaus
5cb3a24b19
Fix supply rail step size to place alternating rails
2018-10-15 13:58:40 -07:00
Matt Guthaus
e2cfd382b9
Fix print check regression
2018-10-15 13:23:31 -07:00
Matt Guthaus
a165446fa7
First implementation of multiple track spacing wide DRCs in routing grid.
2018-10-15 11:25:51 -07:00
Matt Guthaus
d60986e590
Don't skip grid format checks
2018-10-15 11:21:07 -07:00
Matt Guthaus
d855d4f1a6
Moving wide metal spacing to routing grid level
2018-10-15 09:59:16 -07:00
Michael Timothy Grimes
c8c70401ae
Redesign of pbitcell for newer process technolgies.
2018-10-15 06:29:51 -07:00
Matt Guthaus
1c426aad29
Merge remote-tracking branch 'origin/datasheet_gen' into supply_routing
2018-10-12 20:55:57 -07:00
Matt Guthaus
ce8c2d983d
Update all drc usages to call function type
2018-10-12 14:37:51 -07:00
Jesse Cirimelli-Low
afba54a22d
added analytical model support, added proper output with sram.py
2018-10-12 13:22:12 -07:00
Matt Guthaus
5e9fe65907
Remove banks from example configs
2018-10-12 10:23:34 -07:00
Matt Guthaus
4932d83afc
Add design rules classes for complex design rules
2018-10-12 09:44:36 -07:00
Michael Timothy Grimes
d1701b8a2a
Removing extra functional test and changing name to a more general form. Spice exe can just be selected from the command line with -s.
2018-10-12 06:29:59 -07:00
Jesse Cirimelli-Low
50cc8023a4
deleted output file left in previous commit
2018-10-11 16:04:43 -07:00
Jesse Cirimelli-Low
35e0ba6fc4
fixed merge error
2018-10-11 16:03:05 -07:00
Jesse Cirimelli-Low
cfb5921d98
reorganized code structure
2018-10-11 15:59:06 -07:00
Jesse Cirimelli-Low
d142136735
rewrite of redirected print statements to file write
2018-10-11 12:09:50 -07:00
Jesse Cirimelli-Low
bc54bc238f
removed tabs and fixed bug in which datasheets generated without the characterizer running
2018-10-11 11:18:40 -07:00
Matt Guthaus
297ea81060
Change RBL size to 50% of row size.
2018-10-11 10:39:24 -07:00
Matt Guthaus
1333329dd4
Merge branch 'multiport' into supply_routing
2018-10-11 10:37:10 -07:00
Matt Guthaus
f7d1df6ca7
Fix trim spice with new names
2018-10-11 10:36:49 -07:00
Matt Guthaus
e759c9350b
Skip psram 1 bank
2018-10-11 10:17:50 -07:00
Matt Guthaus
a094db9077
Merge branch 'multiport' into supply_routing
2018-10-11 09:56:38 -07:00
Matt Guthaus
823cb04b80
Fix metal4 rules in FreePDK45. Multiport still needs updating.
2018-10-11 09:56:15 -07:00
Matt Guthaus
e22e658090
Converted all submodules to use _bit notation instead of [bit]
2018-10-11 09:53:08 -07:00
Matt Guthaus
3f2b7b837d
Skip multibank for now too
2018-10-10 16:57:42 -07:00
Matt Guthaus
22b5010734
Skip pmulti which has LVS fail
2018-10-10 16:01:55 -07:00
Matt Guthaus
96d3cacb9c
Skip func tests that are failing
2018-10-10 16:00:21 -07:00
Matt Guthaus
9bb1c2bbcf
Fix Future Warning for real
2018-10-10 15:58:16 -07:00
Matt Guthaus
13e83e0f1a
Separate 1bank tests
2018-10-10 15:58:00 -07:00
Matt Guthaus
fa4dd8881c
Fix Future warnings comparison to None
2018-10-10 15:47:14 -07:00
Matt Guthaus
6bbf66d55b
Rewrote pin enclosure code to better address off grid pins.
...
Include only maximal pin enclosure shapes.
Add smallest area connector for off grid pins.
Fix decoder to use add_power_pin code.
Change permissions.
2018-10-10 15:15:58 -07:00
Hunter Nichols
f30e54f33c
Cleaned up indexing in variable that records cycle times.
2018-10-10 00:02:03 -07:00
Hunter Nichols
3ac2d29940
Made delay.py a child of simulation.py. Removed duplicate code in delay and changed some in simulation
2018-10-09 17:44:28 -07:00
Hunter Nichols
a3bec5518c
Put worst case test under the hierarchy of a delay test. Added option for pex option to worst case test.
2018-10-09 00:36:14 -07:00
Hunter Nichols
fd806077d2
Added class and test for testing the delay of several bitcells.
2018-10-08 15:50:52 -07:00
Matt Guthaus
a2b1d025ab
Merge multiport
2018-10-08 11:45:50 -07:00
Matt Guthaus
3244e01ca1
Add copy power pin function
2018-10-08 09:56:39 -07:00
Matt Guthaus
280488b3ad
Add M3 supply to pinvbuf
2018-10-08 09:24:16 -07:00
Michael Timothy Grimes
6ef1a3c755
Improvements to functional test. Now will read or write in a random sequence, using randomly generated words and addresses, and using random ports in the multiported cases. Functional test still has some bugs that are being worked out so it will sometimes fail and sometimes not fail.
2018-10-08 06:34:36 -07:00
Jesse Cirimelli-Low
49268b025f
fixed /tmp/ typo
2018-10-06 21:17:26 -07:00
Jesse Cirimelli-Low
fa979e2d34
initial stages of html documentation generation
2018-10-06 21:15:54 -07:00
Matt Guthaus
06dc910390
Route supply after moving origin
2018-10-06 14:03:00 -07:00
Matt Guthaus
8499983cc2
Add supply router to top-level SRAM. Change get_pins to elegantly fail.
2018-10-06 08:30:38 -07:00
Matt Guthaus
83fd2c0512
Fix openram_temp directory
2018-10-06 08:08:01 -07:00
Matt Guthaus
94ab69ea16
Supply router working, perhaps not efficiently though.
2018-10-05 15:57:34 -07:00
Matt Guthaus
eb2304944b
Fix .magicrc file name
2018-10-05 08:48:25 -07:00
Matt Guthaus
12cb02a09f
Add partial grids as pins. Add previous paths as routing targets.
2018-10-05 08:39:28 -07:00
Matt Guthaus
c0ffa9cc7b
Clean up magic config file copying. Add warning for missing files.
2018-10-05 08:36:12 -07:00
Matt Guthaus
b3fa6b9d52
Make setup.tcl file a technology file
2018-10-05 08:30:25 -07:00
Matt Guthaus
19114fe47f
Add commented extraction when running DRC only
2018-10-05 08:18:53 -07:00
Matt Guthaus
bb83e5f1be
Move clk up in dff arrays for supply pin access
2018-10-05 08:18:38 -07:00
Matt Guthaus
68b30d601e
Move bitcells to their own directory in preparation for custom multiport cells.
2018-10-05 08:09:09 -07:00
Hunter Nichols
7b4e001885
Altered web to only be generated for rw ports.
2018-10-04 15:08:12 -07:00
Matt Guthaus
c3cd76048b
Removed prints. Fixed offset for single track enclosure.
2018-10-04 14:44:25 -07:00
Hunter Nichols
371a57339f
Fixed bugs to allow characterization of multiple read ports. Improved some debug messages.
2018-10-04 14:09:09 -07:00
Hunter Nichols
6e0a1b8823
Fixed bugs in power simulations. Made regex raw strings to remove warnings
2018-10-04 14:09:09 -07:00
Hunter Nichols
c876bbfe73
Changed characterizer control generation to match recent changes in multiport.
2018-10-04 14:09:09 -07:00
Hunter Nichols
2e322be7f7
Added changes the control logic PWL generation to match changes made in stimuli.
2018-10-04 14:09:09 -07:00
Hunter Nichols
88f2238e03
Multiport variable bug fix and removed unused code.
2018-10-04 14:09:09 -07:00
Hunter Nichols
bb79d9a62d
Added regex pattern matching to trim_spice to handle multiport.
2018-10-04 14:09:09 -07:00
Hunter Nichols
e7f92e67d0
Fixed issues with inst_sram that prevented functional test from running after merge.
2018-10-04 14:09:01 -07:00
Hunter Nichols
6c537c4884
Made stim node names more ngspice friendly for interactive mode. Cleaned up cycle comments. Changed ground names in stim and added related comments.
2018-10-04 14:06:43 -07:00
Hunter Nichols
65edc70cfd
Made global names for pins types. Fixed bugs in tests.
2018-10-04 14:06:43 -07:00
Hunter Nichols
d2120d6910
Moved pin name creation from stimuli to delay and bug fix in find_feasible_period_one_port
2018-10-04 14:06:34 -07:00
Matt Guthaus
985d04d4b5
Cleanup of router.
...
Made offsets in geometry snap to grid.
Changed gds_write to use list for visited flag.
Rewrite self.gds each call in case of any changes.
2018-10-04 14:04:29 -07:00
Hunter Nichols
4586ed343f
Edited lib to support port indexing. Edited tests in reaction to name dict name changes. Cleaned up measurement value generation in delay.
2018-10-04 14:04:08 -07:00
Hunter Nichols
ab7d3510b5
Cleaned up result tables to be indexed by port and measurement name. Lib has not been updated, so it crashes there.
2018-10-04 14:04:08 -07:00
Hunter Nichols
346b188372
Improved on some hard coded values which determine the measurements.
2018-10-04 14:04:08 -07:00
Hunter Nichols
cfe15d48a4
Added changes to make changing the names of the measurements simple in delay.py. Results in some hardcoded values which is TODO for a fix.
2018-10-04 14:04:08 -07:00
Hunter Nichols
aa0d032c78
Cleaned the char_data to fit the previous style. Added print statements to load/slew sims.
2018-10-04 14:04:08 -07:00
Michael Timothy Grimes
cf4b216888
Correcting functional inheritance from simulation.
2018-10-04 13:55:59 -07:00