Matt Guthaus
289d3b3988
Feedthru port edits.
...
Comment about write driver size for write through to work, but
disable write through in functional simulation.
Provide warning in Verilog about write throughs.
2019-09-27 14:18:49 -07:00
Matt Guthaus
062156fbd3
Merge branch 'dev'
2019-09-27 09:50:50 -07:00
Matt Guthaus
cbbcb97a10
Merge branch 'dev' into feedthru
2019-09-27 09:42:51 -07:00
Hunter Nichols
84d41dd380
Replaced scn4m models. FF/SS are duplicated from nominal models.
2019-09-26 23:45:36 -07:00
jsowash
a9a44028e6
Merged dev into add_wmask.
2019-09-25 18:08:41 -07:00
Matt Guthaus
4d9cca7360
Remove setup_scripts from README.md
2019-09-16 13:12:00 -07:00
Matt Guthaus
76e8487e71
Update README to point to OpenRAM for badges.
2019-09-16 13:09:40 -07:00
Matt Guthaus
142044df55
Update README.md
2019-09-14 11:35:15 -07:00
Matt Guthaus
e86fa8f0b4
Merge branch 'dev'
2019-09-14 11:31:30 -07:00
Matt Guthaus
99507ba5c5
Remove rbl_bl_delay_bar from w_en logic inputs.
2019-09-07 23:22:01 -07:00
Matt Guthaus
9ec663e0b1
Write all write ports first cycle. Don't check feedthru.
2019-09-07 20:20:44 -07:00
Matt Guthaus
35a8dd2eec
Factor out masking function
2019-09-07 20:05:05 -07:00
Matt Guthaus
322af0ec09
Remove sense enable during writes
2019-09-07 20:04:48 -07:00
Matt Guthaus
e5db02f7d8
Fix wrong function. Except unknown ports.
2019-09-06 14:59:23 -07:00
Matt Guthaus
93c89895c9
Remove unused test structures
2019-09-06 14:58:47 -07:00
Matt Guthaus
b5b0e35c8a
Fix syntax error.
2019-09-06 12:29:28 -07:00
Matt Guthaus
86c22c8904
Clean and simplify simulation code. Feedthru check added.
2019-09-06 12:09:12 -07:00
Matt Guthaus
6bee66f9dc
Forgot to add cs_bar to rw port rails.
2019-09-06 09:29:23 -07:00
Matt Guthaus
969cca28e4
Enable sensing during writes. Need to add dedicated test.
2019-09-06 07:16:50 -07:00
jsowash
1c65b90c70
Merge branch 'dev' into add_wmask
2019-09-05 09:15:05 -07:00
Matt Guthaus
678b2cc3fa
Fix functional test clk name
2019-09-04 18:59:08 -07:00
Matt Guthaus
4c3b171b72
Share nominal temperature and voltage. Nominal instead of typical.
2019-09-04 16:53:58 -07:00
jsowash
8c33749223
Uncommented offset_all_coordinates.
2019-09-04 16:41:27 -07:00
jsowash
febc053587
Moved SRAM macro in LEF file to origin and removed poly.
2019-09-04 16:11:12 -07:00
Matt Guthaus
585ce63dff
Removing unused tech parms. Simplifying redundant parms.
2019-09-04 16:08:18 -07:00
Matt Guthaus
8c601ce939
Model tests don't need layout
2019-09-04 16:06:12 -07:00
Matt Guthaus
c5568e86fe
Enable spice and don't purge option to test 30
2019-09-04 14:33:25 -07:00
jsowash
fbecb9bc02
Added poly to LEF files.
2019-09-04 14:06:17 -07:00
jsowash
d6e7047e2f
Added metal4 to lef files since it's now used with a wmask.
2019-09-04 13:04:51 -07:00
jsowash
0ca94b3e28
Merge branch 'add_wmask' of https://github.com/VLSIDA/PrivateRAM into add_wmask
2019-09-04 10:51:25 -07:00
jsowash
d9749a62eb
Merge branch 'dev' into add_wmask
2019-09-04 10:48:50 -07:00
Matt Guthaus
eadb5d5e48
Allow gds file for front end with new options
2019-09-04 10:26:54 -07:00
jsowash
496a9919b8
Added wmask as a type group to .lib.
2019-09-04 09:45:11 -07:00
jsowash
452cc5e443
Added wmask to lib.py.
2019-09-04 09:29:45 -07:00
jsowash
1a72070f04
Removed LVS error where w_en went over whole AND array in 2 port.
2019-09-03 17:14:31 -07:00
Matt Guthaus
283183ae9f
Add Metal3/Via3/Metal4 on right gds layers
2019-09-03 15:28:20 -07:00
jsowash
4c40804b8f
Moved via in write driver up for 2 port.
2019-09-03 15:14:41 -07:00
jsowash
abb86c338b
Added port specification.
2019-09-03 14:52:43 -07:00
jsowash
dd67490823
Changed routing to allow for 2 write port with write mask.
2019-09-03 14:43:03 -07:00
jsowash
01bdea23ae
Merge branch 'add_wmask' of https://github.com/VLSIDA/PrivateRAM into add_wmask
2019-09-03 11:50:57 -07:00
jsowash
b5ca417b26
Added fix for column mux lib generation.:
2019-09-03 11:50:39 -07:00
jsowash
4a8ec7a687
Added 2 port test for wmask.
2019-09-03 11:49:37 -07:00
Matt Guthaus
69c5608b53
Allow gds to be written with supplies off. Fix extraction bug with new options.
2019-09-03 11:23:35 -07:00
jsowash
e8435d0d83
Added test for picorv32 memory without characterization.
2019-08-30 11:24:20 -07:00
jsowash
e3b42430bd
Changed max_gap_size_wmask to take into account column ffs.
2019-08-29 17:09:17 -07:00
jsowash
bbe235074c
Added max gap size for wmask and edited max gap size for data ff's to take into account m3 spacing.
2019-08-29 16:41:58 -07:00
Matt Guthaus
a78245786c
Merge branch 'add_wmask' of github.com:VLSIDA/PrivateRAM into add_wmask
2019-08-29 16:06:39 -07:00
Matt Guthaus
7fe9e5704d
Convert vcg and nets to ordered dict
2019-08-29 16:06:34 -07:00
jsowash
37116ce9d8
Increased spacing between wmask and data dffs.
2019-08-29 16:00:50 -07:00
jsowash
c1906ade3f
Removed A pin's via connection since it's created in the SRAM level and rearranged the SRAM flip flop creation.
2019-08-29 14:48:13 -07:00